Windows Analysis Report
Documents.exe

Overview

General Information

Sample name: Documents.exe
Analysis ID: 1530640
MD5: 10e88aa57f10e0a3d7ac679156cdf11e
SHA1: 66d7694bbdbed1a836feb160ebed7d647d3d45e2
SHA256: cb9790cad0a60c5d06786c99700a84a880c04abf6477ab97453b13ba386306f4
Tags: exeuser-lowmal3
Infos:

Detection

AgentTesla
Score: 100
Range: 0 - 100
Whitelisted: false
Confidence: 100%

Signatures

Found malware configuration
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected AgentTesla
AI detected suspicious sample
Contains functionality to detect sleep reduction / modifications
Contains functionality to log keystrokes (.Net Source)
Hides that the sample has been downloaded from the Internet (zone.identifier)
Initial sample is a PE file and has a suspicious name
Installs a global keyboard hook
Machine Learning detection for sample
Maps a DLL or memory area into another process
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Switches to a custom stack to bypass stack traces
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to steal Mail credentials (via file / registry access)
Writes to foreign memory regions
Allocates memory with a write watch (potentially for evading sandboxes)
Contains functionality for read data from the clipboard
Contains functionality to block mouse and keyboard input (often used to hinder debugging)
Contains functionality to check if a debugger is running (IsDebuggerPresent)
Contains functionality to check if a window is minimized (may be used to check if an application is visible)
Contains functionality to communicate with device drivers
Contains functionality to dynamically determine API calls
Contains functionality to execute programs as a different user
Contains functionality to launch a process as a different user
Contains functionality to launch a program with higher privileges
Contains functionality to modify clipboard data
Contains functionality to open a port and listen for incoming connection (possibly a backdoor)
Contains functionality to query CPU information (cpuid)
Contains functionality to read the PEB
Contains functionality to read the clipboard data
Contains functionality to retrieve information about pressed keystrokes
Contains functionality to shutdown / reboot the system
Contains functionality to simulate keystroke presses
Contains functionality to simulate mouse events
Contains functionality which may be used to detect a debugger (GetProcessHeap)
Contains long sleeps (>= 3 min)
Creates a process in suspended mode (likely to inject code)
Creates a window with clipboard capturing capabilities
Detected TCP or UDP traffic on non-standard ports
Detected potential crypto function
Drops PE files
Found a high number of Window / User specific system calls (may be a loop to detect user behavior)
Found large amount of non-executed APIs
Found potential string decryption / allocating functions
IP address seen in connection with other malware
Internet Provider seen in connection with other malware
May check the online IP address of the machine
May sleep (evasive loops) to hinder dynamic analysis
OS version to string mapping found (often used in BOTs)
PE file contains an invalid checksum
Potential key logger detected (key state polling based)
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Queries sensitive processor information (via WMI, Win32_Processor, often done to detect virtual machines)
Queries the volume information (name, serial number etc) of a device
Sample file is different than original file name gathered from version info
Sigma detected: CurrentVersion Autorun Keys Modification
Sigma detected: Suspicious Outbound SMTP Connections
Uses 32bit PE files
Uses SMTP (mail sending)
Uses code obfuscation techniques (call, push, ret)
Yara detected Credential Stealer
Yara signature match

Classification

AV Detection
barindex
Found malware configuration
Source: 0.2.Documents.exe.4300000.1.raw.unpack Malware Configuration Extractor: Agenttesla {"Exfil Mode": "SMTP", "Port": "587", "Host": "mail.starmech.net", "Username": "electronics@starmech.net", "Password": "nics123"}
Multi AV Scanner detection for submitted file
Source: Documents.exe ReversingLabs: Detection: 39%
Source: Documents.exe Virustotal: Detection: 47% Perma Link
AI detected suspicious sample
Source: Submited Sample Integrated Neural Analysis Model: Matched 100.0% probability
Machine Learning detection for sample
Source: Documents.exe Joe Sandbox ML: detected
Uses 32bit PE files
Source: Documents.exe Static PE information: RELOCS_STRIPPED, EXECUTABLE_IMAGE, LARGE_ADDRESS_AWARE, 32BIT_MACHINE
Source: Binary string: RegSvcs.pdb, source: BjTxJte.exe, 00000003.00000000.1547776755.0000000000542000.00000002.00000001.01000000.00000006.sdmp, BjTxJte.exe.2.dr
Source: Binary string: wntdll.pdbUGP source: Documents.exe, 00000000.00000003.1449561812.0000000004660000.00000004.00001000.00020000.00000000.sdmp, Documents.exe, 00000000.00000003.1449414390.00000000044C0000.00000004.00001000.00020000.00000000.sdmp
Source: Binary string: wntdll.pdb source: Documents.exe, 00000000.00000003.1449561812.0000000004660000.00000004.00001000.00020000.00000000.sdmp, Documents.exe, 00000000.00000003.1449414390.00000000044C0000.00000004.00001000.00020000.00000000.sdmp
Source: Binary string: RegSvcs.pdb? source: RegSvcs.exe, 00000002.00000002.2677210972.0000000005C5A000.00000004.00000020.00020000.00000000.sdmp
Source: Binary string: RegSvcs.pdb source: RegSvcs.exe, 00000002.00000002.2677210972.0000000005C5A000.00000004.00000020.00020000.00000000.sdmp, BjTxJte.exe, 00000003.00000000.1547776755.0000000000542000.00000002.00000001.01000000.00000006.sdmp, BjTxJte.exe.2.dr
Source: C:\Users\user\Desktop\Documents.exe Code function: 0_2_00452126 FindFirstFileW,Sleep,FindNextFileW,FindClose, 0_2_00452126
Source: C:\Users\user\Desktop\Documents.exe Code function: 0_2_0045C999 FindFirstFileW,FindNextFileW,FindClose, 0_2_0045C999
Source: C:\Users\user\Desktop\Documents.exe Code function: 0_2_00436ADE GetFileAttributesW,FindFirstFileW,FindClose, 0_2_00436ADE
Source: C:\Users\user\Desktop\Documents.exe Code function: 0_2_00434BEE FindFirstFileW,FindFirstFileW,GetFileAttributesW,SetFileAttributesW,FindNextFileW,FindClose,FindClose,FindClose,FindFirstFileW,SetCurrentDirectoryW,SetCurrentDirectoryW,SetCurrentDirectoryW,FindNextFileW,FindClose,FindClose, 0_2_00434BEE
Source: C:\Users\user\Desktop\Documents.exe Code function: 0_2_0045DD7C FindFirstFileW,FindClose, 0_2_0045DD7C
Source: C:\Users\user\Desktop\Documents.exe Code function: 0_2_0044BD29 _wcscat,_wcscat,__wsplitpath,FindFirstFileW,CopyFileW,_wcscpy,_wcscat,_wcscat,lstrcmpiW,DeleteFileW,MoveFileW,CopyFileW,DeleteFileW,CopyFileW,FindClose,MoveFileW,FindNextFileW,FindClose, 0_2_0044BD29
Source: C:\Users\user\Desktop\Documents.exe Code function: 0_2_00436D2D FindFirstFileW,CreateFileW,SetFileTime,CloseHandle,SetFileTime,CloseHandle, 0_2_00436D2D
Source: C:\Users\user\Desktop\Documents.exe Code function: 0_2_00442E1F SetCurrentDirectoryW,FindFirstFileW,SetCurrentDirectoryW,FindFirstFileW,FindNextFileW,FindClose,FindClose,FindClose,FindFirstFileW,SetCurrentDirectoryW,SetCurrentDirectoryW,SetCurrentDirectoryW,FindNextFileW,FindClose,FindClose, 0_2_00442E1F
Source: C:\Users\user\Desktop\Documents.exe Code function: 0_2_00475FE5 FindFirstFileW,FindClose,FileTimeToLocalFileTime,FileTimeToLocalFileTime,FileTimeToLocalFileTime,FileTimeToSystemTime,__swprintf,__swprintf,__swprintf,__swprintf,__swprintf,__swprintf,__swprintf, 0_2_00475FE5
Source: C:\Users\user\Desktop\Documents.exe Code function: 0_2_0044BF8D _wcscat,__wsplitpath,FindFirstFileW,_wcscpy,_wcscat,_wcscat,DeleteFileW,FindNextFileW,FindClose,FindClose, 0_2_0044BF8D
Detected TCP or UDP traffic on non-standard ports
Source: global traffic TCP traffic: 192.168.2.8:49707 -> 207.174.215.249:587
IP address seen in connection with other malware
Source: Joe Sandbox View IP Address: 207.174.215.249 207.174.215.249
Source: Joe Sandbox View IP Address: 104.26.13.205 104.26.13.205
Source: Joe Sandbox View IP Address: 104.26.13.205 104.26.13.205
Internet Provider seen in connection with other malware
Source: Joe Sandbox View ASN Name: PUBLIC-DOMAIN-REGISTRYUS PUBLIC-DOMAIN-REGISTRYUS
May check the online IP address of the machine
Source: unknown DNS query: name: api.ipify.org
Source: unknown DNS query: name: api.ipify.org
Uses SMTP (mail sending)
Source: global traffic TCP traffic: 192.168.2.8:49707 -> 207.174.215.249:587
Source: unknown UDP traffic detected without corresponding DNS query: 1.1.1.1
Source: unknown UDP traffic detected without corresponding DNS query: 1.1.1.1
Source: C:\Users\user\Desktop\Documents.exe Code function: 0_2_0044289D InternetQueryDataAvailable,InternetReadFile, 0_2_0044289D
Source: global traffic DNS traffic detected: DNS query: api.ipify.org
Source: global traffic DNS traffic detected: DNS query: mail.starmech.net
Source: RegSvcs.exe, 00000002.00000002.2674417821.0000000002792000.00000004.00000800.00020000.00000000.sdmp, RegSvcs.exe, 00000002.00000002.2674417821.000000000278C000.00000004.00000800.00020000.00000000.sdmp String found in binary or memory: http://mail.starmech.net
Source: RegSvcs.exe, 00000002.00000002.2671287395.0000000000A88000.00000004.00000020.00020000.00000000.sdmp, RegSvcs.exe, 00000002.00000002.2674417821.0000000002792000.00000004.00000800.00020000.00000000.sdmp, RegSvcs.exe, 00000002.00000002.2677210972.0000000005C5A000.00000004.00000020.00020000.00000000.sdmp String found in binary or memory: http://r10.i.lencr.org/0W
Source: RegSvcs.exe, 00000002.00000002.2671287395.0000000000A88000.00000004.00000020.00020000.00000000.sdmp, RegSvcs.exe, 00000002.00000002.2674417821.0000000002792000.00000004.00000800.00020000.00000000.sdmp, RegSvcs.exe, 00000002.00000002.2677210972.0000000005C5A000.00000004.00000020.00020000.00000000.sdmp String found in binary or memory: http://r10.o.lencr.org0#
Source: RegSvcs.exe, 00000002.00000002.2674417821.0000000002711000.00000004.00000800.00020000.00000000.sdmp String found in binary or memory: http://schemas.xmlsoap.org/ws/2005/05/identity/claims/name
Source: RegSvcs.exe, 00000002.00000002.2671287395.0000000000A88000.00000004.00000020.00020000.00000000.sdmp, RegSvcs.exe, 00000002.00000002.2674417821.0000000002792000.00000004.00000800.00020000.00000000.sdmp, RegSvcs.exe, 00000002.00000002.2677210972.0000000005C5A000.00000004.00000020.00020000.00000000.sdmp String found in binary or memory: http://x1.c.lencr.org/0
Source: RegSvcs.exe, 00000002.00000002.2671287395.0000000000A88000.00000004.00000020.00020000.00000000.sdmp, RegSvcs.exe, 00000002.00000002.2674417821.0000000002792000.00000004.00000800.00020000.00000000.sdmp, RegSvcs.exe, 00000002.00000002.2677210972.0000000005C5A000.00000004.00000020.00020000.00000000.sdmp String found in binary or memory: http://x1.i.lencr.org/0
Source: Documents.exe, 00000000.00000002.1455119118.0000000004300000.00000004.00001000.00020000.00000000.sdmp, RegSvcs.exe, 00000002.00000002.2669949996.0000000000782000.00000040.80000000.00040000.00000000.sdmp String found in binary or memory: https://account.dyn.com/
Source: Documents.exe, 00000000.00000002.1455119118.0000000004300000.00000004.00001000.00020000.00000000.sdmp, RegSvcs.exe, 00000002.00000002.2674417821.0000000002711000.00000004.00000800.00020000.00000000.sdmp, RegSvcs.exe, 00000002.00000002.2669949996.0000000000782000.00000040.80000000.00040000.00000000.sdmp String found in binary or memory: https://api.ipify.org
Source: RegSvcs.exe, 00000002.00000002.2674417821.0000000002711000.00000004.00000800.00020000.00000000.sdmp String found in binary or memory: https://api.ipify.org/
Source: unknown Network traffic detected: HTTP traffic on port 49706 -> 443
Source: unknown Network traffic detected: HTTP traffic on port 49705 -> 443
Source: unknown Network traffic detected: HTTP traffic on port 443 -> 49706
Source: unknown Network traffic detected: HTTP traffic on port 443 -> 49705

Key, Mouse, Clipboard, Microphone and Screen Capturing
barindex
Contains functionality to log keystrokes (.Net Source)
Source: 0.2.Documents.exe.4300000.1.raw.unpack, cPKWk.cs .Net Code: BFizZFdmpI1
Installs a global keyboard hook
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Windows user hook set: 0 keyboard low level C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Jump to behavior
Contains functionality for read data from the clipboard
Source: C:\Users\user\Desktop\Documents.exe Code function: 0_2_0046C5D0 OpenClipboard,IsClipboardFormatAvailable,IsClipboardFormatAvailable,GetClipboardData,CloseClipboard, 0_2_0046C5D0
Contains functionality to modify clipboard data
Source: C:\Users\user\Desktop\Documents.exe Code function: 0_2_00459FFF OpenClipboard,EmptyClipboard,CloseClipboard,GlobalAlloc,GlobalLock,_wcscpy,GlobalUnlock,OpenClipboard,EmptyClipboard,SetClipboardData,CloseClipboard, 0_2_00459FFF
Contains functionality to read the clipboard data
Source: C:\Users\user\Desktop\Documents.exe Code function: 0_2_0046C5D0 OpenClipboard,IsClipboardFormatAvailable,IsClipboardFormatAvailable,GetClipboardData,CloseClipboard, 0_2_0046C5D0
Contains functionality to retrieve information about pressed keystrokes
Source: C:\Users\user\Desktop\Documents.exe Code function: 0_2_00456354 GetCursorPos,ScreenToClient,GetAsyncKeyState,GetAsyncKeyState,GetAsyncKeyState,GetWindowLongW, 0_2_00456354
Creates a window with clipboard capturing capabilities
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Window created: window name: CLIPBRDWNDCLASS Jump to behavior
Potential key logger detected (key state polling based)
Source: C:\Users\user\Desktop\Documents.exe Code function: 0_2_0047C08E SendMessageW,DefDlgProcW,GetKeyState,GetKeyState,GetKeyState,SendMessageW,GetKeyState,GetWindowLongW,SendMessageW,SendMessageW,SendMessageW,_wcsncpy,SendMessageW,SendMessageW,SendMessageW,InvalidateRect,SendMessageW,ImageList_SetDragCursorImage,ImageList_BeginDrag,SetCapture,ClientToScreen,ImageList_DragEnter,ReleaseCapture,GetCursorPos,ScreenToClient,SendMessageW,SendMessageW,SendMessageW,SendMessageW,SendMessageW,SendMessageW,SendMessageW,SendMessageW,GetCursorPos,ScreenToClient,GetParent,SendMessageW,SendMessageW,ClientToScreen,TrackPopupMenuEx,SendMessageW,SendMessageW,ClientToScreen,TrackPopupMenuEx,GetWindowLongW, 0_2_0047C08E

System Summary
barindex
Malicious sample detected (through community Yara rule)
Source: 0.2.Documents.exe.4300000.1.raw.unpack, type: UNPACKEDPE Matched rule: Detects executables referencing Windows vault credential objects. Observed in infostealers Author: ditekSHen
Source: 2.2.RegSvcs.exe.780000.0.unpack, type: UNPACKEDPE Matched rule: Detects executables referencing Windows vault credential objects. Observed in infostealers Author: ditekSHen
Source: 0.2.Documents.exe.4300000.1.unpack, type: UNPACKEDPE Matched rule: Detects executables referencing Windows vault credential objects. Observed in infostealers Author: ditekSHen
Source: 00000000.00000002.1455119118.0000000004300000.00000004.00001000.00020000.00000000.sdmp, type: MEMORY Matched rule: Detects executables referencing Windows vault credential objects. Observed in infostealers Author: ditekSHen
Initial sample is a PE file and has a suspicious name
Source: initial sample Static PE information: Filename: Documents.exe
Contains functionality to communicate with device drivers
Source: C:\Users\user\Desktop\Documents.exe Code function: 0_2_00434D50: GetFullPathNameW,__swprintf,_wcslen,_wcslen,_wcslen,CreateDirectoryW,CreateFileW,_memset,_wcslen,_wcsncpy,DeviceIoControl,CloseHandle,RemoveDirectoryW,CloseHandle, 0_2_00434D50
Contains functionality to launch a process as a different user
Source: C:\Users\user\Desktop\Documents.exe Code function: 0_2_004461ED _memset,DuplicateTokenEx,CloseHandle,OpenWindowStationW,GetProcessWindowStation,SetProcessWindowStation,OpenDesktopW,_wcslen,_wcsncpy,LoadUserProfileW,CreateEnvironmentBlock,CreateProcessAsUserW,UnloadUserProfile,CloseWindowStation,CloseDesktop,SetProcessWindowStation,CloseHandle,DestroyEnvironmentBlock, 0_2_004461ED
Contains functionality to shutdown / reboot the system
Source: C:\Users\user\Desktop\Documents.exe Code function: 0_2_004364AA GetCurrentProcess,OpenProcessToken,LookupPrivilegeValueW,AdjustTokenPrivileges,GetLastError,ExitWindowsEx,InitiateSystemShutdownExW,SetSystemPowerState,SetSystemPowerState, 0_2_004364AA
Detected potential crypto function
Source: C:\Users\user\Desktop\Documents.exe Code function: 0_2_00409A40 0_2_00409A40
Source: C:\Users\user\Desktop\Documents.exe Code function: 0_2_00412038 0_2_00412038
Source: C:\Users\user\Desktop\Documents.exe Code function: 0_2_00427161 0_2_00427161
Source: C:\Users\user\Desktop\Documents.exe Code function: 0_2_0047E1FA 0_2_0047E1FA
Source: C:\Users\user\Desktop\Documents.exe Code function: 0_2_004212BE 0_2_004212BE
Source: C:\Users\user\Desktop\Documents.exe Code function: 0_2_00443390 0_2_00443390
Source: C:\Users\user\Desktop\Documents.exe Code function: 0_2_00443391 0_2_00443391
Source: C:\Users\user\Desktop\Documents.exe Code function: 0_2_0041A46B 0_2_0041A46B
Source: C:\Users\user\Desktop\Documents.exe Code function: 0_2_0041240C 0_2_0041240C
Source: C:\Users\user\Desktop\Documents.exe Code function: 0_2_00446566 0_2_00446566
Source: C:\Users\user\Desktop\Documents.exe Code function: 0_2_004045E0 0_2_004045E0
Source: C:\Users\user\Desktop\Documents.exe Code function: 0_2_0041D750 0_2_0041D750
Source: C:\Users\user\Desktop\Documents.exe Code function: 0_2_004037E0 0_2_004037E0
Source: C:\Users\user\Desktop\Documents.exe Code function: 0_2_00427859 0_2_00427859
Source: C:\Users\user\Desktop\Documents.exe Code function: 0_2_00412818 0_2_00412818
Source: C:\Users\user\Desktop\Documents.exe Code function: 0_2_0040F890 0_2_0040F890
Source: C:\Users\user\Desktop\Documents.exe Code function: 0_2_0042397B 0_2_0042397B
Source: C:\Users\user\Desktop\Documents.exe Code function: 0_2_00411B63 0_2_00411B63
Source: C:\Users\user\Desktop\Documents.exe Code function: 0_2_0047CBF0 0_2_0047CBF0
Source: C:\Users\user\Desktop\Documents.exe Code function: 0_2_0044EBBC 0_2_0044EBBC
Source: C:\Users\user\Desktop\Documents.exe Code function: 0_2_00412C38 0_2_00412C38
Source: C:\Users\user\Desktop\Documents.exe Code function: 0_2_00490D70 0_2_00490D70
Source: C:\Users\user\Desktop\Documents.exe Code function: 0_2_0044ED9A 0_2_0044ED9A
Source: C:\Users\user\Desktop\Documents.exe Code function: 0_2_00423EBF 0_2_00423EBF
Source: C:\Users\user\Desktop\Documents.exe Code function: 0_2_00424F70 0_2_00424F70
Source: C:\Users\user\Desktop\Documents.exe Code function: 0_2_0041AF0D 0_2_0041AF0D
Source: C:\Users\user\Desktop\Documents.exe Code function: 0_2_03EE7E28 0_2_03EE7E28
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Code function: 2_2_00CC41F8 2_2_00CC41F8
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Code function: 2_2_00CCE160 2_2_00CCE160
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Code function: 2_2_00CC4AC8 2_2_00CC4AC8
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Code function: 2_2_00CC3EB0 2_2_00CC3EB0
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Code function: 2_2_00CC19C4 2_2_00CC19C4
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Code function: 2_2_00CC1A3D 2_2_00CC1A3D
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Code function: 2_2_00CC0D70 2_2_00CC0D70
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Code function: 2_2_06116610 2_2_06116610
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Code function: 2_2_06113098 2_2_06113098
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Code function: 2_2_06117D98 2_2_06117D98
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Code function: 2_2_061151D8 2_2_061151D8
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Code function: 2_2_061176B8 2_2_061176B8
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Code function: 2_2_0611E3C8 2_2_0611E3C8
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Code function: 2_2_06110040 2_2_06110040
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Code function: 2_2_061158FF 2_2_061158FF
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Code function: 2_2_0611003F 2_2_0611003F
Found potential string decryption / allocating functions
Source: C:\Users\user\Desktop\Documents.exe Code function: String function: 00445975 appears 65 times
Source: C:\Users\user\Desktop\Documents.exe Code function: String function: 0041171A appears 37 times
Source: C:\Users\user\Desktop\Documents.exe Code function: String function: 0041718C appears 45 times
Source: C:\Users\user\Desktop\Documents.exe Code function: String function: 0040E6D0 appears 35 times
Sample file is different than original file name gathered from version info
Source: Documents.exe, 00000000.00000003.1452164875.00000000045E3000.00000004.00001000.00020000.00000000.sdmp Binary or memory string: OriginalFilenamentdll.dllj% vs Documents.exe
Source: Documents.exe, 00000000.00000003.1451046728.000000000478D000.00000004.00001000.00020000.00000000.sdmp Binary or memory string: OriginalFilenamentdll.dllj% vs Documents.exe
Source: Documents.exe, 00000000.00000002.1455119118.0000000004300000.00000004.00001000.00020000.00000000.sdmp Binary or memory string: OriginalFilename2d8b1906-b358-437e-8bd5-9446514c9756.exe4 vs Documents.exe
Uses 32bit PE files
Source: Documents.exe Static PE information: RELOCS_STRIPPED, EXECUTABLE_IMAGE, LARGE_ADDRESS_AWARE, 32BIT_MACHINE
Yara signature match
Source: 0.2.Documents.exe.4300000.1.raw.unpack, type: UNPACKEDPE Matched rule: INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID author = ditekSHen, description = Detects executables referencing Windows vault credential objects. Observed in infostealers
Source: 2.2.RegSvcs.exe.780000.0.unpack, type: UNPACKEDPE Matched rule: INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID author = ditekSHen, description = Detects executables referencing Windows vault credential objects. Observed in infostealers
Source: 0.2.Documents.exe.4300000.1.unpack, type: UNPACKEDPE Matched rule: INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID author = ditekSHen, description = Detects executables referencing Windows vault credential objects. Observed in infostealers
Source: 00000000.00000002.1455119118.0000000004300000.00000004.00001000.00020000.00000000.sdmp, type: MEMORY Matched rule: INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID author = ditekSHen, description = Detects executables referencing Windows vault credential objects. Observed in infostealers
Source: 0.2.Documents.exe.4300000.1.raw.unpack, cPs8D.cs Cryptographic APIs: 'TransformFinalBlock'
Source: 0.2.Documents.exe.4300000.1.raw.unpack, 72CF8egH.cs Cryptographic APIs: 'TransformFinalBlock'
Source: 0.2.Documents.exe.4300000.1.raw.unpack, G5CXsdn.cs Cryptographic APIs: 'TransformFinalBlock'
Source: 0.2.Documents.exe.4300000.1.raw.unpack, 3uPsILA6U.cs Cryptographic APIs: 'CreateDecryptor'
Source: 0.2.Documents.exe.4300000.1.raw.unpack, 6oQOw74dfIt.cs Cryptographic APIs: 'TransformFinalBlock'
Source: 0.2.Documents.exe.4300000.1.raw.unpack, aMIWm.cs Cryptographic APIs: 'CreateDecryptor', 'TransformBlock'
Source: 0.2.Documents.exe.4300000.1.raw.unpack, 3QjbQ514BDx.cs Cryptographic APIs: 'TransformFinalBlock'
Source: 0.2.Documents.exe.4300000.1.raw.unpack, 3QjbQ514BDx.cs Cryptographic APIs: 'TransformFinalBlock'
Source: classification engine Classification label: mal100.troj.spyw.evad.winEXE@7/5@2/2
Source: C:\Users\user\Desktop\Documents.exe Code function: 0_2_0044AF5C GetLastError,FormatMessageW, 0_2_0044AF5C
Source: C:\Users\user\Desktop\Documents.exe Code function: 0_2_00464422 OpenProcess,GetLastError,GetLastError,GetCurrentThread,OpenThreadToken,GetCurrentProcess,OpenProcessToken,LookupPrivilegeValueW,AdjustTokenPrivileges,AdjustTokenPrivileges,GetLastError,OpenProcess,AdjustTokenPrivileges,CloseHandle,TerminateProcess,GetLastError,CloseHandle, 0_2_00464422
Source: C:\Users\user\Desktop\Documents.exe Code function: 0_2_004364AA GetCurrentProcess,OpenProcessToken,LookupPrivilegeValueW,AdjustTokenPrivileges,GetLastError,ExitWindowsEx,InitiateSystemShutdownExW,SetSystemPowerState,SetSystemPowerState, 0_2_004364AA
Source: C:\Users\user\Desktop\Documents.exe Code function: 0_2_0045D517 SetErrorMode,GetDiskFreeSpaceW,GetLastError,SetErrorMode, 0_2_0045D517
Source: C:\Users\user\Desktop\Documents.exe Code function: 0_2_0043701F CreateToolhelp32Snapshot,Process32FirstW,Process32NextW,__wsplitpath,_wcscat,__wcsicoll,CloseHandle, 0_2_0043701F
Source: C:\Users\user\Desktop\Documents.exe Code function: 0_2_0047A999 OleInitialize,CLSIDFromProgID,CoCreateInstance,CoInitializeSecurity,_memset,_wcslen,_memset,CoCreateInstanceEx,CoSetProxyBlanket, 0_2_0047A999
Source: C:\Users\user\Desktop\Documents.exe Code function: 0_2_0043614F __swprintf,__swprintf,__wcsicoll,FindResourceW,LoadResource,LockResource,FindResourceW,LoadResource,SizeofResource,LockResource,CreateIconFromResourceEx, 0_2_0043614F
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe File created: C:\Users\user\AppData\Roaming\BjTxJte Jump to behavior
Source: C:\Users\user\AppData\Roaming\BjTxJte\BjTxJte.exe Mutant created: NULL
Source: C:\Windows\System32\conhost.exe Mutant created: \Sessions\1\BaseNamedObjects\Local\SM0:7104:120:WilError_03
Source: C:\Windows\System32\conhost.exe Mutant created: \Sessions\1\BaseNamedObjects\Local\SM0:6788:120:WilError_03
Source: C:\Users\user\Desktop\Documents.exe File created: C:\Users\user\AppData\Local\Temp\obtenebrate Jump to behavior
Source: C:\Users\user\Desktop\Documents.exe Command line argument: Wu 0_2_0040D7F0
Source: Documents.exe Static PE information: Section: .text IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe WMI Queries: IWbemServices::CreateInstanceEnum - root\cimv2 : Win32_Processor
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe WMI Queries: IWbemServices::ExecQuery - root\cimv2 : SELECT * FROM Win32_Processor
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe WMI Queries: IWbemServices::ExecQuery - root\cimv2 : SELECT * FROM Win32_Processor
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe WMI Queries: IWbemServices::ExecQuery - root\cimv2 : SELECT * FROM Win32_Processor
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe WMI Queries: IWbemServices::ExecQuery - root\cimv2 : SELECT * FROM Win32_Processor
Source: C:\Users\user\Desktop\Documents.exe File read: C:\Users\desktop.ini Jump to behavior
Source: C:\Users\user\Desktop\Documents.exe Key opened: HKEY_CURRENT_USER\Software\Policies\Microsoft\Windows\Safer\CodeIdentifiers Jump to behavior
Source: Documents.exe ReversingLabs: Detection: 39%
Source: Documents.exe Virustotal: Detection: 47%
Source: C:\Users\user\Desktop\Documents.exe File read: C:\Users\user\Desktop\Documents.exe Jump to behavior
Source: unknown Process created: C:\Users\user\Desktop\Documents.exe "C:\Users\user\Desktop\Documents.exe"
Source: C:\Users\user\Desktop\Documents.exe Process created: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe "C:\Users\user\Desktop\Documents.exe"
Source: unknown Process created: C:\Users\user\AppData\Roaming\BjTxJte\BjTxJte.exe "C:\Users\user\AppData\Roaming\BjTxJte\BjTxJte.exe"
Source: C:\Users\user\AppData\Roaming\BjTxJte\BjTxJte.exe Process created: C:\Windows\System32\conhost.exe C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
Source: unknown Process created: C:\Users\user\AppData\Roaming\BjTxJte\BjTxJte.exe "C:\Users\user\AppData\Roaming\BjTxJte\BjTxJte.exe"
Source: C:\Users\user\AppData\Roaming\BjTxJte\BjTxJte.exe Process created: C:\Windows\System32\conhost.exe C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
Source: C:\Users\user\Desktop\Documents.exe Process created: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe "C:\Users\user\Desktop\Documents.exe" Jump to behavior
Source: C:\Users\user\Desktop\Documents.exe Section loaded: apphelp.dll Jump to behavior
Source: C:\Users\user\Desktop\Documents.exe Section loaded: wsock32.dll Jump to behavior
Source: C:\Users\user\Desktop\Documents.exe Section loaded: version.dll Jump to behavior
Source: C:\Users\user\Desktop\Documents.exe Section loaded: winmm.dll Jump to behavior
Source: C:\Users\user\Desktop\Documents.exe Section loaded: mpr.dll Jump to behavior
Source: C:\Users\user\Desktop\Documents.exe Section loaded: wininet.dll Jump to behavior
Source: C:\Users\user\Desktop\Documents.exe Section loaded: userenv.dll Jump to behavior
Source: C:\Users\user\Desktop\Documents.exe Section loaded: uxtheme.dll Jump to behavior
Source: C:\Users\user\Desktop\Documents.exe Section loaded: windows.storage.dll Jump to behavior
Source: C:\Users\user\Desktop\Documents.exe Section loaded: wldp.dll Jump to behavior
Source: C:\Users\user\Desktop\Documents.exe Section loaded: kernel.appcore.dll Jump to behavior
Source: C:\Users\user\AppData\Roaming\BjTxJte\BjTxJte.exe Section loaded: mscoree.dll Jump to behavior
Source: C:\Users\user\AppData\Roaming\BjTxJte\BjTxJte.exe Section loaded: kernel.appcore.dll Jump to behavior
Source: C:\Users\user\AppData\Roaming\BjTxJte\BjTxJte.exe Section loaded: version.dll Jump to behavior
Source: C:\Users\user\AppData\Roaming\BjTxJte\BjTxJte.exe Section loaded: vcruntime140_clr0400.dll Jump to behavior
Source: C:\Users\user\AppData\Roaming\BjTxJte\BjTxJte.exe Section loaded: ucrtbase_clr0400.dll Jump to behavior
Source: C:\Users\user\AppData\Roaming\BjTxJte\BjTxJte.exe Section loaded: ucrtbase_clr0400.dll Jump to behavior
Source: C:\Users\user\AppData\Roaming\BjTxJte\BjTxJte.exe Section loaded: mscoree.dll Jump to behavior
Source: C:\Users\user\AppData\Roaming\BjTxJte\BjTxJte.exe Section loaded: kernel.appcore.dll Jump to behavior
Source: C:\Users\user\AppData\Roaming\BjTxJte\BjTxJte.exe Section loaded: version.dll Jump to behavior
Source: C:\Users\user\AppData\Roaming\BjTxJte\BjTxJte.exe Section loaded: vcruntime140_clr0400.dll Jump to behavior
Source: C:\Users\user\AppData\Roaming\BjTxJte\BjTxJte.exe Section loaded: ucrtbase_clr0400.dll Jump to behavior
Source: C:\Users\user\AppData\Roaming\BjTxJte\BjTxJte.exe Section loaded: ucrtbase_clr0400.dll Jump to behavior
Source: C:\Users\user\Desktop\Documents.exe Key value queried: HKEY_LOCAL_MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{20D04FE0-3AEA-1069-A2D8-08002B30309D}\InProcServer32 Jump to behavior
Source: Window Recorder Window detected: More than 3 window changes detected
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe File opened: C:\Windows\Microsoft.NET\Framework\v4.0.30319\mscorrc.dll Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Key opened: HKEY_CURRENT_USER\Software\Microsoft\Office\11.0\Outlook\Profiles Jump to behavior
Source: Documents.exe Static file information: File size 1132223 > 1048576
Source: Binary string: RegSvcs.pdb, source: BjTxJte.exe, 00000003.00000000.1547776755.0000000000542000.00000002.00000001.01000000.00000006.sdmp, BjTxJte.exe.2.dr
Source: Binary string: wntdll.pdbUGP source: Documents.exe, 00000000.00000003.1449561812.0000000004660000.00000004.00001000.00020000.00000000.sdmp, Documents.exe, 00000000.00000003.1449414390.00000000044C0000.00000004.00001000.00020000.00000000.sdmp
Source: Binary string: wntdll.pdb source: Documents.exe, 00000000.00000003.1449561812.0000000004660000.00000004.00001000.00020000.00000000.sdmp, Documents.exe, 00000000.00000003.1449414390.00000000044C0000.00000004.00001000.00020000.00000000.sdmp
Source: Binary string: RegSvcs.pdb? source: RegSvcs.exe, 00000002.00000002.2677210972.0000000005C5A000.00000004.00000020.00020000.00000000.sdmp
Source: Binary string: RegSvcs.pdb source: RegSvcs.exe, 00000002.00000002.2677210972.0000000005C5A000.00000004.00000020.00020000.00000000.sdmp, BjTxJte.exe, 00000003.00000000.1547776755.0000000000542000.00000002.00000001.01000000.00000006.sdmp, BjTxJte.exe.2.dr
Contains functionality to dynamically determine API calls
Source: C:\Users\user\Desktop\Documents.exe Code function: 0_2_0040EB70 LoadLibraryA,GetProcAddress, 0_2_0040EB70
PE file contains an invalid checksum
Source: Documents.exe Static PE information: real checksum: 0xa2135 should be: 0x120ba7
Uses code obfuscation techniques (call, push, ret)
Source: C:\Users\user\Desktop\Documents.exe Code function: 0_2_004171D1 push ecx; ret 0_2_004171E4
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Code function: 2_2_00CC0C8B push ebx; retf 2_2_00CC0C52
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Code function: 2_2_00CC0C6D push edi; retf 2_2_00CC0C7A
Drops PE files
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe File created: C:\Users\user\AppData\Roaming\BjTxJte\BjTxJte.exe Jump to dropped file
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Registry value created or modified: HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run BjTxJte Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Registry value created or modified: HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run BjTxJte Jump to behavior

Hooking and other Techniques for Hiding and Protection
barindex
Hides that the sample has been downloaded from the Internet (zone.identifier)
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe File opened: C:\Users\user\AppData\Roaming\BjTxJte\BjTxJte.exe:Zone.Identifier read attributes | delete Jump to behavior
Contains functionality to check if a window is minimized (may be used to check if an application is visible)
Source: C:\Users\user\Desktop\Documents.exe Code function: 0_2_004772DE IsWindowVisible,IsWindowEnabled,GetForegroundWindow,IsIconic,IsZoomed, 0_2_004772DE
Source: C:\Users\user\Desktop\Documents.exe Code function: 0_2_004375B0 GetForegroundWindow,FindWindowW,IsIconic,ShowWindow,SetForegroundWindow,GetWindowThreadProcessId,GetWindowThreadProcessId,GetCurrentThreadId,GetWindowThreadProcessId,AttachThreadInput,AttachThreadInput,AttachThreadInput,AttachThreadInput,SetForegroundWindow,MapVirtualKeyW,keybd_event,MapVirtualKeyW,keybd_event,MapVirtualKeyW,keybd_event,MapVirtualKeyW,keybd_event,SetForegroundWindow,AttachThreadInput,AttachThreadInput,AttachThreadInput, 0_2_004375B0
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Roaming\BjTxJte\BjTxJte.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Roaming\BjTxJte\BjTxJte.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Roaming\BjTxJte\BjTxJte.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Roaming\BjTxJte\BjTxJte.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Roaming\BjTxJte\BjTxJte.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Roaming\BjTxJte\BjTxJte.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Roaming\BjTxJte\BjTxJte.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Roaming\BjTxJte\BjTxJte.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Roaming\BjTxJte\BjTxJte.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Roaming\BjTxJte\BjTxJte.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Roaming\BjTxJte\BjTxJte.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Roaming\BjTxJte\BjTxJte.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Roaming\BjTxJte\BjTxJte.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Roaming\BjTxJte\BjTxJte.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Roaming\BjTxJte\BjTxJte.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Roaming\BjTxJte\BjTxJte.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Roaming\BjTxJte\BjTxJte.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Roaming\BjTxJte\BjTxJte.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Roaming\BjTxJte\BjTxJte.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Roaming\BjTxJte\BjTxJte.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Roaming\BjTxJte\BjTxJte.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Roaming\BjTxJte\BjTxJte.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Roaming\BjTxJte\BjTxJte.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Roaming\BjTxJte\BjTxJte.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Roaming\BjTxJte\BjTxJte.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Roaming\BjTxJte\BjTxJte.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Roaming\BjTxJte\BjTxJte.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Roaming\BjTxJte\BjTxJte.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Roaming\BjTxJte\BjTxJte.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Roaming\BjTxJte\BjTxJte.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Roaming\BjTxJte\BjTxJte.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Roaming\BjTxJte\BjTxJte.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Roaming\BjTxJte\BjTxJte.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Roaming\BjTxJte\BjTxJte.exe Process information set: NOOPENFILEERRORBOX Jump to behavior

Malware Analysis System Evasion
barindex
Contains functionality to detect sleep reduction / modifications
Source: C:\Users\user\Desktop\Documents.exe Code function: 0_2_00444078 0_2_00444078
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe WMI Queries: IWbemServices::CreateInstanceEnum - root\cimv2 : Win32_NetworkAdapterConfiguration
Switches to a custom stack to bypass stack traces
Source: C:\Users\user\Desktop\Documents.exe API/Special instruction interceptor: Address: 3EE7A4C
Allocates memory with a write watch (potentially for evading sandboxes)
Source: C:\Users\user\AppData\Roaming\BjTxJte\BjTxJte.exe Memory allocated: CD0000 memory reserve | memory write watch Jump to behavior
Source: C:\Users\user\AppData\Roaming\BjTxJte\BjTxJte.exe Memory allocated: 28E0000 memory reserve | memory write watch Jump to behavior
Source: C:\Users\user\AppData\Roaming\BjTxJte\BjTxJte.exe Memory allocated: E20000 memory reserve | memory write watch Jump to behavior
Source: C:\Users\user\AppData\Roaming\BjTxJte\BjTxJte.exe Memory allocated: 2CE0000 memory reserve | memory write watch Jump to behavior
Source: C:\Users\user\AppData\Roaming\BjTxJte\BjTxJte.exe Memory allocated: 2E80000 memory reserve | memory write watch Jump to behavior
Source: C:\Users\user\AppData\Roaming\BjTxJte\BjTxJte.exe Memory allocated: 2D10000 memory reserve | memory write watch Jump to behavior
Contains long sleeps (>= 3 min)
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 922337203685477 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 600000 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 599890 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 599781 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 599671 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 599562 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 599448 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 598906 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 598687 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 598578 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 598468 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 598359 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 598249 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 598140 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 598028 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 597921 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 597812 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 597703 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 597593 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 597484 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 597374 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 597265 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 597155 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 597046 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 596937 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 596827 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 596718 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 596609 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 596499 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 596338 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 596109 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 595999 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 595890 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 595779 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 595671 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 595562 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 595453 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 595343 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 595234 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 595124 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 595015 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 594906 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 594796 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 594687 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 594577 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 594468 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 594354 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 594249 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 594140 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 594013 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 593905 Jump to behavior
Source: C:\Users\user\AppData\Roaming\BjTxJte\BjTxJte.exe Thread delayed: delay time: 922337203685477 Jump to behavior
Source: C:\Users\user\AppData\Roaming\BjTxJte\BjTxJte.exe Thread delayed: delay time: 922337203685477 Jump to behavior
Found a high number of Window / User specific system calls (may be a loop to detect user behavior)
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Window / User API: threadDelayed 2562 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Window / User API: threadDelayed 7283 Jump to behavior
Found large amount of non-executed APIs
Source: C:\Users\user\Desktop\Documents.exe API coverage: 3.2 %
May sleep (evasive loops) to hinder dynamic analysis
Source: C:\Users\user\AppData\Roaming\BjTxJte\BjTxJte.exe TID: 5544 Thread sleep time: -922337203685477s >= -30000s Jump to behavior
Source: C:\Users\user\AppData\Roaming\BjTxJte\BjTxJte.exe TID: 6052 Thread sleep time: -922337203685477s >= -30000s Jump to behavior
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe WMI Queries: IWbemServices::CreateInstanceEnum - root\cimv2 : Win32_BaseBoard
Queries sensitive processor information (via WMI, Win32_Processor, often done to detect virtual machines)
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe WMI Queries: IWbemServices::CreateInstanceEnum - root\cimv2 : Win32_Processor
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe WMI Queries: IWbemServices::ExecQuery - root\cimv2 : SELECT * FROM Win32_Processor
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe WMI Queries: IWbemServices::ExecQuery - root\cimv2 : SELECT * FROM Win32_Processor
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe WMI Queries: IWbemServices::ExecQuery - root\cimv2 : SELECT * FROM Win32_Processor
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe WMI Queries: IWbemServices::ExecQuery - root\cimv2 : SELECT * FROM Win32_Processor
Source: C:\Users\user\Desktop\Documents.exe Code function: 0_2_00452126 FindFirstFileW,Sleep,FindNextFileW,FindClose, 0_2_00452126
Source: C:\Users\user\Desktop\Documents.exe Code function: 0_2_0045C999 FindFirstFileW,FindNextFileW,FindClose, 0_2_0045C999
Source: C:\Users\user\Desktop\Documents.exe Code function: 0_2_00436ADE GetFileAttributesW,FindFirstFileW,FindClose, 0_2_00436ADE
Source: C:\Users\user\Desktop\Documents.exe Code function: 0_2_00434BEE FindFirstFileW,FindFirstFileW,GetFileAttributesW,SetFileAttributesW,FindNextFileW,FindClose,FindClose,FindClose,FindFirstFileW,SetCurrentDirectoryW,SetCurrentDirectoryW,SetCurrentDirectoryW,FindNextFileW,FindClose,FindClose, 0_2_00434BEE
Source: C:\Users\user\Desktop\Documents.exe Code function: 0_2_0045DD7C FindFirstFileW,FindClose, 0_2_0045DD7C
Source: C:\Users\user\Desktop\Documents.exe Code function: 0_2_0044BD29 _wcscat,_wcscat,__wsplitpath,FindFirstFileW,CopyFileW,_wcscpy,_wcscat,_wcscat,lstrcmpiW,DeleteFileW,MoveFileW,CopyFileW,DeleteFileW,CopyFileW,FindClose,MoveFileW,FindNextFileW,FindClose, 0_2_0044BD29
Source: C:\Users\user\Desktop\Documents.exe Code function: 0_2_00436D2D FindFirstFileW,CreateFileW,SetFileTime,CloseHandle,SetFileTime,CloseHandle, 0_2_00436D2D
Source: C:\Users\user\Desktop\Documents.exe Code function: 0_2_00442E1F SetCurrentDirectoryW,FindFirstFileW,SetCurrentDirectoryW,FindFirstFileW,FindNextFileW,FindClose,FindClose,FindClose,FindFirstFileW,SetCurrentDirectoryW,SetCurrentDirectoryW,SetCurrentDirectoryW,FindNextFileW,FindClose,FindClose, 0_2_00442E1F
Source: C:\Users\user\Desktop\Documents.exe Code function: 0_2_00475FE5 FindFirstFileW,FindClose,FileTimeToLocalFileTime,FileTimeToLocalFileTime,FileTimeToLocalFileTime,FileTimeToSystemTime,__swprintf,__swprintf,__swprintf,__swprintf,__swprintf,__swprintf,__swprintf, 0_2_00475FE5
Source: C:\Users\user\Desktop\Documents.exe Code function: 0_2_0044BF8D _wcscat,__wsplitpath,FindFirstFileW,_wcscpy,_wcscat,_wcscat,DeleteFileW,FindNextFileW,FindClose,FindClose, 0_2_0044BF8D
Source: C:\Users\user\Desktop\Documents.exe Code function: 0_2_0040E470 GetVersionExW,GetCurrentProcess,FreeLibrary,GetNativeSystemInfo,FreeLibrary,FreeLibrary,GetSystemInfo,GetSystemInfo, 0_2_0040E470
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 922337203685477 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 600000 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 599890 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 599781 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 599671 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 599562 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 599448 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 100000 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 99890 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 99757 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 598906 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 598687 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 598578 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 598468 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 598359 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 598249 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 598140 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 598028 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 597921 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 597812 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 597703 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 597593 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 597484 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 597374 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 597265 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 597155 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 597046 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 596937 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 596827 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 596718 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 596609 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 596499 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 596338 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 596109 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 595999 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 595890 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 595779 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 595671 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 595562 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 595453 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 595343 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 595234 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 595124 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 595015 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 594906 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 594796 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 594687 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 594577 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 594468 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 594354 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 594249 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 594140 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 594013 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 593905 Jump to behavior
Source: C:\Users\user\AppData\Roaming\BjTxJte\BjTxJte.exe Thread delayed: delay time: 922337203685477 Jump to behavior
Source: C:\Users\user\AppData\Roaming\BjTxJte\BjTxJte.exe Thread delayed: delay time: 922337203685477 Jump to behavior
Source: Documents.exe, 00000000.00000002.1453912802.0000000000A3E000.00000004.00000020.00020000.00000000.sdmp Binary or memory string: fb8b}\\?\STORAGE#Volume#{a33c735c-61ca-11ee-8c18-806e6f6e6963}#0000000007500000#{f5630d-b6bf-11d0-94f2-00a0c91efb8b}\\?\SCSI#CdRom&Ven_NECVMWar&Prod_VMware_SATA_C22
Source: RegSvcs.exe, 00000002.00000002.2677210972.0000000005C5A000.00000004.00000020.00020000.00000000.sdmp Binary or memory string: Hyper-V RAW%SystemRoot%\system32\mswsock.dll
Contains functionality to block mouse and keyboard input (often used to hinder debugging)
Source: C:\Users\user\Desktop\Documents.exe Code function: 0_2_0045A259 BlockInput, 0_2_0045A259
Contains functionality to check if a debugger is running (IsDebuggerPresent)
Source: C:\Users\user\Desktop\Documents.exe Code function: 0_2_0040D6D0 GetCurrentDirectoryW,IsDebuggerPresent,GetFullPathNameW,SetCurrentDirectoryW,MessageBoxA,SetCurrentDirectoryW,GetModuleFileNameW,GetForegroundWindow,ShellExecuteW,GetForegroundWindow,ShellExecuteW, 0_2_0040D6D0
Contains functionality to dynamically determine API calls
Source: C:\Users\user\Desktop\Documents.exe Code function: 0_2_0040EB70 LoadLibraryA,GetProcAddress, 0_2_0040EB70
Contains functionality to read the PEB
Source: C:\Users\user\Desktop\Documents.exe Code function: 0_2_03EE6698 mov eax, dword ptr fs:[00000030h] 0_2_03EE6698
Source: C:\Users\user\Desktop\Documents.exe Code function: 0_2_03EE7D18 mov eax, dword ptr fs:[00000030h] 0_2_03EE7D18
Source: C:\Users\user\Desktop\Documents.exe Code function: 0_2_03EE7CB8 mov eax, dword ptr fs:[00000030h] 0_2_03EE7CB8
Contains functionality which may be used to detect a debugger (GetProcessHeap)
Source: C:\Users\user\Desktop\Documents.exe Code function: 0_2_00426DA1 CreateFileW,__lseeki64_nolock,__lseeki64_nolock,GetProcessHeap,HeapAlloc,__setmode_nolock,__write_nolock,__setmode_nolock,GetProcessHeap,HeapFree,__lseeki64_nolock,SetEndOfFile,GetLastError,__lseeki64_nolock, 0_2_00426DA1
Source: C:\Users\user\Desktop\Documents.exe Code function: 0_2_0042202E SetUnhandledExceptionFilter, 0_2_0042202E
Source: C:\Users\user\Desktop\Documents.exe Code function: 0_2_004230F5 __NMSG_WRITE,_raise,_memset,SetUnhandledExceptionFilter,UnhandledExceptionFilter, 0_2_004230F5
Source: C:\Users\user\Desktop\Documents.exe Code function: 0_2_00417D93 _memset,IsDebuggerPresent,SetUnhandledExceptionFilter,UnhandledExceptionFilter,GetCurrentProcess,TerminateProcess, 0_2_00417D93
Source: C:\Users\user\Desktop\Documents.exe Code function: 0_2_00421FA7 IsDebuggerPresent,SetUnhandledExceptionFilter,UnhandledExceptionFilter,GetCurrentProcess,TerminateProcess, 0_2_00421FA7
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Memory allocated: page read and write | page guard Jump to behavior

HIPS / PFW / Operating System Protection Evasion
barindex
Maps a DLL or memory area into another process
Source: C:\Users\user\Desktop\Documents.exe Section loaded: NULL target: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe protection: execute and read and write Jump to behavior
Writes to foreign memory regions
Source: C:\Users\user\Desktop\Documents.exe Memory written: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe base: 527008 Jump to behavior
Contains functionality to execute programs as a different user
Source: C:\Users\user\Desktop\Documents.exe Code function: 0_2_0043916A LogonUserW, 0_2_0043916A
Contains functionality to launch a program with higher privileges
Source: C:\Users\user\Desktop\Documents.exe Code function: 0_2_0040D6D0 GetCurrentDirectoryW,IsDebuggerPresent,GetFullPathNameW,SetCurrentDirectoryW,MessageBoxA,SetCurrentDirectoryW,GetModuleFileNameW,GetForegroundWindow,ShellExecuteW,GetForegroundWindow,ShellExecuteW, 0_2_0040D6D0
Contains functionality to simulate keystroke presses
Source: C:\Users\user\Desktop\Documents.exe Code function: 0_2_004375B0 GetForegroundWindow,FindWindowW,IsIconic,ShowWindow,SetForegroundWindow,GetWindowThreadProcessId,GetWindowThreadProcessId,GetCurrentThreadId,GetWindowThreadProcessId,AttachThreadInput,AttachThreadInput,AttachThreadInput,AttachThreadInput,SetForegroundWindow,MapVirtualKeyW,keybd_event,MapVirtualKeyW,keybd_event,MapVirtualKeyW,keybd_event,MapVirtualKeyW,keybd_event,SetForegroundWindow,AttachThreadInput,AttachThreadInput,AttachThreadInput, 0_2_004375B0
Contains functionality to simulate mouse events
Source: C:\Users\user\Desktop\Documents.exe Code function: 0_2_00436431 __wcsicoll,mouse_event,__wcsicoll,mouse_event, 0_2_00436431
Creates a process in suspended mode (likely to inject code)
Source: C:\Users\user\Desktop\Documents.exe Process created: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe "C:\Users\user\Desktop\Documents.exe" Jump to behavior
Source: C:\Users\user\Desktop\Documents.exe Code function: 0_2_00445DD3 GetSecurityDescriptorDacl,_memset,GetAclInformation,GetLengthSid,GetAce,AddAce,GetLengthSid,GetLengthSid,CopySid,AddAce,SetSecurityDescriptorDacl,SetUserObjectSecurity, 0_2_00445DD3
Source: RegSvcs.exe, 00000002.00000002.2674417821.0000000002792000.00000004.00000800.00020000.00000000.sdmp Binary or memory string: Program ManagerLR
Source: RegSvcs.exe, 00000002.00000002.2674417821.0000000002792000.00000004.00000800.00020000.00000000.sdmp Binary or memory string: q8<b>[ Program Manager]</b> (10/10/2024 16:29:11)<br>{Win}TH
Source: RegSvcs.exe, 00000002.00000002.2674417821.0000000002792000.00000004.00000800.00020000.00000000.sdmp Binary or memory string: Program Manager
Source: Documents.exe Binary or memory string: Shell_TrayWnd
Source: Documents.exe Binary or memory string: @3PDASCRWINUPRWINDOWNLWINUPLWINDOWNSHIFTUPSHIFTDOWNALTUPALTDOWNCTRLUPCTRLDOWNMOUSE_XBUTTON2MOUSE_XBUTTON1MOUSE_MBUTTONMOUSE_RBUTTONMOUSE_LBUTTONLAUNCH_APP2LAUNCH_APP1LAUNCH_MEDIALAUNCH_MAILMEDIA_PLAY_PAUSEMEDIA_STOPMEDIA_PREVMEDIA_NEXTVOLUME_UPVOLUME_DOWNVOLUME_MUTEBROWSER_HOMEBROWSER_FAVORTIESBROWSER_SEARCHBROWSER_STOPBROWSER_REFRESHBROWSER_FORWARDBROWSER_BACKNUMPADENTERSLEEPRSHIFTLSHIFTRALTLALTRCTRLLCTRLAPPSKEYNUMPADDIVNUMPADDOTNUMPADSUBNUMPADADDNUMPADMULTNUMPAD9NUMPAD8NUMPAD7NUMPAD6NUMPAD5NUMPAD4NUMPAD3NUMPAD2NUMPAD1NUMPAD0CAPSLOCKPAUSEBREAKNUMLOCKSCROLLLOCKRWINLWINPRINTSCREENUPTABSPACERIGHTPGUPPGDNLEFTINSERTINSHOMEF12F11F10F9F8F7F6F5F4F3F2F1ESCAPEESCENTERENDDOWNDELETEDELBSBACKSPACEALTONOFF0%d%dShell_TrayWndExitScript Pausedblankinfoquestionstopwarning
Source: RegSvcs.exe, 00000002.00000002.2674417821.0000000002792000.00000004.00000800.00020000.00000000.sdmp Binary or memory string: q9<b>[ Program Manager]</b> (10/10/2024 16:29:11)<br>{Win}rTH
Source: RegSvcs.exe, 00000002.00000002.2674417821.0000000002792000.00000004.00000800.00020000.00000000.sdmp Binary or memory string: q3<b>[ Program Manager]</b> (10/10/2024 16:29:11)<br>
Source: RegSvcs.exe, 00000002.00000002.2674417821.0000000002792000.00000004.00000800.00020000.00000000.sdmp Binary or memory string: Time: 10/28/2024 14:59:15<br>User Name: user<br>Computer Name: 445817<br>OSFullName: Microsoft Windows 10 Pro<br>CPU: Intel(R) Core(TM)2 CPU 6600 @ 2.40 GHz<br>RAM: 8191.25 MB<br>IP Address: <br><hr><b>[ Program Manager]</b> (10/10/2024 16:29:11)<br>{Win}r
Contains functionality to query CPU information (cpuid)
Source: C:\Users\user\Desktop\Documents.exe Code function: 0_2_00410D10 cpuid 0_2_00410D10
Queries the volume information (name, serial number etc) of a device
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Queries volume information: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe VolumeInformation Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_MSIL\System.Windows.Forms\v4.0_4.0.0.0__b77a5c561934e089\System.Windows.Forms.dll VolumeInformation Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_MSIL\System.Security\v4.0_4.0.0.0__b03f5f7f11d50a3a\System.Security.dll VolumeInformation Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_MSIL\Microsoft.VisualBasic\v4.0_10.0.0.0__b03f5f7f11d50a3a\Microsoft.VisualBasic.dll VolumeInformation Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_MSIL\System.Drawing\v4.0_4.0.0.0__b03f5f7f11d50a3a\System.Drawing.dll VolumeInformation Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_MSIL\Accessibility\v4.0_4.0.0.0__b03f5f7f11d50a3a\Accessibility.dll VolumeInformation Jump to behavior
Source: C:\Users\user\AppData\Roaming\BjTxJte\BjTxJte.exe Queries volume information: C:\Users\user\AppData\Roaming\BjTxJte\BjTxJte.exe VolumeInformation Jump to behavior
Source: C:\Users\user\AppData\Roaming\BjTxJte\BjTxJte.exe Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_32\System.EnterpriseServices\v4.0_4.0.0.0__b03f5f7f11d50a3a\System.EnterpriseServices.dll VolumeInformation Jump to behavior
Source: C:\Users\user\AppData\Roaming\BjTxJte\BjTxJte.exe Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_32\System.EnterpriseServices\v4.0_4.0.0.0__b03f5f7f11d50a3a\System.EnterpriseServices.Wrapper.dll VolumeInformation Jump to behavior
Source: C:\Users\user\AppData\Roaming\BjTxJte\BjTxJte.exe Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_32\System.EnterpriseServices\v4.0_4.0.0.0__b03f5f7f11d50a3a\System.EnterpriseServices.Wrapper.dll VolumeInformation Jump to behavior
Source: C:\Users\user\AppData\Roaming\BjTxJte\BjTxJte.exe Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_32\System.EnterpriseServices\v4.0_4.0.0.0__b03f5f7f11d50a3a\System.EnterpriseServices.Wrapper.dll VolumeInformation Jump to behavior
Source: C:\Users\user\AppData\Roaming\BjTxJte\BjTxJte.exe Queries volume information: C:\Users\user\AppData\Roaming\BjTxJte\BjTxJte.exe VolumeInformation Jump to behavior
Source: C:\Users\user\AppData\Roaming\BjTxJte\BjTxJte.exe Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_32\System.EnterpriseServices\v4.0_4.0.0.0__b03f5f7f11d50a3a\System.EnterpriseServices.dll VolumeInformation Jump to behavior
Source: C:\Users\user\AppData\Roaming\BjTxJte\BjTxJte.exe Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_32\System.EnterpriseServices\v4.0_4.0.0.0__b03f5f7f11d50a3a\System.EnterpriseServices.Wrapper.dll VolumeInformation Jump to behavior
Source: C:\Users\user\AppData\Roaming\BjTxJte\BjTxJte.exe Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_32\System.EnterpriseServices\v4.0_4.0.0.0__b03f5f7f11d50a3a\System.EnterpriseServices.Wrapper.dll VolumeInformation Jump to behavior
Source: C:\Users\user\AppData\Roaming\BjTxJte\BjTxJte.exe Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_32\System.EnterpriseServices\v4.0_4.0.0.0__b03f5f7f11d50a3a\System.EnterpriseServices.Wrapper.dll VolumeInformation Jump to behavior
Source: C:\Users\user\Desktop\Documents.exe Code function: 0_2_004223BC GetSystemTimeAsFileTime,GetCurrentProcessId,GetCurrentThreadId,GetTickCount,QueryPerformanceCounter, 0_2_004223BC
Source: C:\Users\user\Desktop\Documents.exe Code function: 0_2_004711D2 GetUserNameW, 0_2_004711D2
Source: C:\Users\user\Desktop\Documents.exe Code function: 0_2_0042039F __invoke_watson,__get_daylight,__invoke_watson,__get_daylight,__invoke_watson,____lc_codepage_func,_strlen,__malloc_crt,_strlen,_strcpy_s,__invoke_watson,GetTimeZoneInformation,WideCharToMultiByte,WideCharToMultiByte,WideCharToMultiByte,__invoke_watson,__invoke_watson, 0_2_0042039F
Source: C:\Users\user\Desktop\Documents.exe Code function: 0_2_0040E470 GetVersionExW,GetCurrentProcess,FreeLibrary,GetNativeSystemInfo,FreeLibrary,FreeLibrary,GetSystemInfo,GetSystemInfo, 0_2_0040E470
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Key value queried: HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Cryptography MachineGuid Jump to behavior

Stealing of Sensitive Information
barindex
Yara detected AgentTesla
Source: Yara match File source: 0.2.Documents.exe.4300000.1.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 2.2.RegSvcs.exe.780000.0.unpack, type: UNPACKEDPE
Source: Yara match File source: 0.2.Documents.exe.4300000.1.unpack, type: UNPACKEDPE
Source: Yara match File source: 00000002.00000002.2674417821.000000000275D000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000002.00000002.2674417821.0000000002784000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000000.00000002.1455119118.0000000004300000.00000004.00001000.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000002.00000002.2669949996.0000000000782000.00000040.80000000.00040000.00000000.sdmp, type: MEMORY
Source: Yara match File source: Process Memory Space: Documents.exe PID: 3344, type: MEMORYSTR
Source: Yara match File source: Process Memory Space: RegSvcs.exe PID: 1928, type: MEMORYSTR
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Key opened: HKEY_CURRENT_USER\SOFTWARE\Martin Prikryl\WinSCP 2\Sessions Jump to behavior
Tries to harvest and steal browser information (history, passwords, etc)
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe File opened: C:\Users\user\AppData\Local\Microsoft\Edge\User Data\Default\Login Data Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe File opened: C:\Users\user\AppData\Roaming\8pecxstudios\Cyberfox\profiles.ini Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe File opened: C:\Users\user\AppData\Roaming\Mozilla\Firefox\profiles.ini Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe File opened: C:\Users\user\AppData\Local\Google\Chrome\User Data\Default\Login Data Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe File opened: C:\Users\user\AppData\Roaming\NETGATE Technologies\BlackHawk\profiles.ini Jump to behavior
Tries to harvest and steal ftp login credentials
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe File opened: C:\FTP Navigator\Ftplist.txt Jump to behavior
Tries to steal Mail credentials (via file / registry access)
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe File opened: C:\Users\user\AppData\Roaming\Thunderbird\profiles.ini Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe File opened: C:\Users\user\AppData\Roaming\Thunderbird\profiles.ini Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Key opened: HKEY_CURRENT_USER\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Key opened: HKEY_CURRENT_USER\Software\IncrediMail\Identities Jump to behavior
OS version to string mapping found (often used in BOTs)
Source: Documents.exe Binary or memory string: %.3d%S%M%H%m%Y%jX86IA64X64WIN32_NTWIN_2008R2WIN_7WIN_2008WIN_VISTAWIN_2003WIN_XPeWIN_XPWIN_2000InstallLanguageSYSTEM\CurrentControlSet\Control\Nls\LanguageSchemeLangIDControl Panel\Appearance3, 3, 6, 0USERPROFILEUSERDOMAINUSERDNSDOMAINDefaultGetSystemWow64DirectoryWSeDebugPrivilege:cdeclwinapistdcallnonestrwstrintbooluintlongulongdwordshortushortwordbyteubytebooleanfloatdoubleptrhwndhandlelresultlparamwparamint64uint64int_ptruint_ptrlong_ptrulong_ptrdword_ptridispatch64HKEY_LOCAL_MACHINEHKLMHKEY_CLASSES_ROOTHKCRHKEY_CURRENT_CONFIGHKCCHKEY_CURRENT_USERHKCUHKEY_USERSHKUREG_EXPAND_SZREG_SZREG_MULTI_SZREG_DWORDREG_QWORDREG_BINARYadvapi32.dllRegDeleteKeyExW+.-.+-\\[\\nrt]|%%|%[-+ 0#]?([0-9]*|\*)?(\.[0-9]*|\.\*)?[hlL]?[diouxXeEfgGs]ISVISIBLEISENABLEDTABLEFTTABRIGHTCURRENTTABSHOWDROPDOWNHIDEDROPDOWNADDSTRINGDELSTRINGFINDSTRINGSETCURRENTSELECTIONGETCURRENTSELECTIONSELECTSTRINGISCHECKEDCHECKUNCHECKGETSELECTEDGETLINECOUNTGETCURRENTLINEGETCURRENTCOLEDITPASTEGETLINESENDCOMMANDIDGETITEMCOUNTGETSUBITEMCOUNTGETTEXTGETSELECTEDCOUNTISSELECTEDSELECTALLSELECTCLEARSELECTINVERTDESELECTFINDITEMVIEWCHANGEGETTOTALCOUNTCOLLAPSEEXISTSEXPANDmsctls_statusbar321tooltips_class32AutoIt v3 GUI%d/%02d/%02dbuttonComboboxListboxSysDateTimePick32SysMonthCal32.icl.exe.dllMsctls_Progress32msctls_trackbar32SysAnimate32msctls_updown32SysTabControl32SysTreeView32SysListView32-----
Source: Documents.exe Binary or memory string: WIN_XP
Source: Documents.exe Binary or memory string: WIN_XPe
Source: Documents.exe Binary or memory string: WIN_VISTA
Source: Documents.exe Binary or memory string: WIN_7
Yara detected Credential Stealer
Source: Yara match File source: 0.2.Documents.exe.4300000.1.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 2.2.RegSvcs.exe.780000.0.unpack, type: UNPACKEDPE
Source: Yara match File source: 0.2.Documents.exe.4300000.1.unpack, type: UNPACKEDPE
Source: Yara match File source: 00000002.00000002.2674417821.000000000275D000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000000.00000002.1455119118.0000000004300000.00000004.00001000.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000002.00000002.2669949996.0000000000782000.00000040.80000000.00040000.00000000.sdmp, type: MEMORY
Source: Yara match File source: Process Memory Space: Documents.exe PID: 3344, type: MEMORYSTR
Source: Yara match File source: Process Memory Space: RegSvcs.exe PID: 1928, type: MEMORYSTR

Remote Access Functionality
barindex
Yara detected AgentTesla
Source: Yara match File source: 0.2.Documents.exe.4300000.1.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 2.2.RegSvcs.exe.780000.0.unpack, type: UNPACKEDPE
Source: Yara match File source: 0.2.Documents.exe.4300000.1.unpack, type: UNPACKEDPE
Source: Yara match File source: 00000002.00000002.2674417821.000000000275D000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000002.00000002.2674417821.0000000002784000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000000.00000002.1455119118.0000000004300000.00000004.00001000.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000002.00000002.2669949996.0000000000782000.00000040.80000000.00040000.00000000.sdmp, type: MEMORY
Source: Yara match File source: Process Memory Space: Documents.exe PID: 3344, type: MEMORYSTR
Source: Yara match File source: Process Memory Space: RegSvcs.exe PID: 1928, type: MEMORYSTR
Contains functionality to open a port and listen for incoming connection (possibly a backdoor)
Source: C:\Users\user\Desktop\Documents.exe Code function: 0_2_004741BB socket,WSAGetLastError,bind,WSAGetLastError,closesocket, 0_2_004741BB
Source: C:\Users\user\Desktop\Documents.exe Code function: 0_2_0046483C socket,WSAGetLastError,bind,WSAGetLastError,listen,WSAGetLastError,closesocket, 0_2_0046483C
Source: C:\Users\user\Desktop\Documents.exe Code function: 0_2_0047AD92 OleInitialize,_wcslen,CreateBindCtx,MkParseDisplayName,CLSIDFromProgID,GetActiveObject, 0_2_0047AD92
windows-stand
Hide Legend

Legend:

  • Process
  • Signature
  • Created File
  • DNS/IP Info
  • Is Dropped
  • Is Windows Process
  • Number of created Registry Values
  • Number of created Files
  • Visual Basic
  • Delphi
  • Java
  • .Net C# or VB.NET
  • C, C++ or other language
  • Is malicious
  • Internet
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1530640 Sample: Documents.exe Startdate: 10/10/2024 Architecture: WINDOWS Score: 100 25 mail.starmech.net 2->25 27 api.ipify.org 2->27 41 Found malware configuration 2->41 43 Malicious sample detected (through community Yara rule) 2->43 45 Multi AV Scanner detection for submitted file 2->45 47 5 other signatures 2->47 7 Documents.exe 1 2->7         started        10 BjTxJte.exe 2 2->10         started        12 BjTxJte.exe 1 2->12         started        signatures3 process4 signatures5 49 Writes to foreign memory regions 7->49 51 Maps a DLL or memory area into another process 7->51 53 Switches to a custom stack to bypass stack traces 7->53 55 Contains functionality to detect sleep reduction / modifications 7->55 14 RegSvcs.exe 16 4 7->14         started        19 conhost.exe 10->19         started        21 conhost.exe 12->21         started        process6 dnsIp7 29 mail.starmech.net 207.174.215.249, 49707, 49724, 49725 PUBLIC-DOMAIN-REGISTRYUS United States 14->29 31 api.ipify.org 104.26.13.205, 443, 49705, 49706 CLOUDFLARENETUS United States 14->31 23 C:\Users\user\AppData\Roaming\...\BjTxJte.exe, PE32 14->23 dropped 33 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 14->33 35 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 14->35 37 Tries to steal Mail credentials (via file / registry access) 14->37 39 4 other signatures 14->39 file8 signatures9
  • No. of IPs < 25%
  • 25% < No. of IPs < 50%
  • 50% < No. of IPs < 75%
  • 75% < No. of IPs

Contacted Public IPs

IP Domain Country Flag ASN ASN Name Malicious
207.174.215.249
 mail.starmech.net United States
394695 PUBLIC-DOMAIN-REGISTRYUS true
104.26.13.205
 api.ipify.org United States
13335 CLOUDFLARENETUS false

Contacted Domains

Name IP Active
mail.starmech.net 207.174.215.249 true
api.ipify.org 104.26.13.205 true