Windows Analysis Report
kk.exe

Overview

General Information

Sample name: kk.exe
Analysis ID: 1540404
MD5: 6d3972b910ec219f2ef6eb3068227bee
SHA1: 1669dc4c778672b9517ca2cf455369dfc3fbb8fd
SHA256: f7b17ea8d0bb38c5760528dcafbf354618a643056f04dc110d743bbbf8e99079
Tags: agentteslaexeuser-malwarelabnet
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)
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
Abnormal high CPU Usage
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
Found a high number of Window / User specific system calls (may be a loop to detect user behavior)
Found evasive API chain (date check)
Found evasive API chain (may stop execution after checking a module file name)
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
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: 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

Name Description Attribution Blogpost URLs Link
Agent Tesla, AgentTesla A .NET based information stealer readily available to actors due to leaked builders. The malware is able to log keystrokes, can access the host's clipboard and crawls the disk for credentials or other valuable information. It has the capability to send information back to its C&C via HTTP(S), SMTP, FTP, or towards a Telegram channel.
  • SWEED
 https://malpedia.caad.fkie.fraunhofer.de/details/win.agent_tesla

AV Detection
barindex
Found malware configuration
Source: 0.2.kk.exe.1680000.1.raw.unpack Malware Configuration Extractor: Agenttesla {"Exfil Mode": "SMTP", "Port": "587", "Host": "mail.pgsu.co.id", "Username": "joko.wahyono@pgsu.co.id", "Password": "Vecls16@Vezs "}
Multi AV Scanner detection for submitted file
Source: kk.exe ReversingLabs: Detection: 52%
AI detected suspicious sample
Source: Submited Sample Integrated Neural Analysis Model: Matched 100.0% probability
Machine Learning detection for sample
Source: kk.exe Joe Sandbox ML: detected
Uses 32bit PE files
Source: kk.exe Static PE information: RELOCS_STRIPPED, EXECUTABLE_IMAGE, LARGE_ADDRESS_AWARE, 32BIT_MACHINE
Source: Binary string: wntdll.pdbUGP source: kk.exe, 00000000.00000003.1325936356.0000000004490000.00000004.00001000.00020000.00000000.sdmp, kk.exe, 00000000.00000003.1317497233.0000000004630000.00000004.00001000.00020000.00000000.sdmp
Source: Binary string: wntdll.pdb source: kk.exe, 00000000.00000003.1325936356.0000000004490000.00000004.00001000.00020000.00000000.sdmp, kk.exe, 00000000.00000003.1317497233.0000000004630000.00000004.00001000.00020000.00000000.sdmp
Source: C:\Users\user\Desktop\kk.exe Code function: 0_2_00452126 FindFirstFileW,Sleep,FindNextFileW,FindClose, 0_2_00452126
Source: C:\Users\user\Desktop\kk.exe Code function: 0_2_0045C999 FindFirstFileW,FindNextFileW,FindClose, 0_2_0045C999
Source: C:\Users\user\Desktop\kk.exe Code function: 0_2_00436ADE GetFileAttributesW,FindFirstFileW,FindClose, 0_2_00436ADE
Source: C:\Users\user\Desktop\kk.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\kk.exe Code function: 0_2_0045DD7C FindFirstFileW,FindClose, 0_2_0045DD7C
Source: C:\Users\user\Desktop\kk.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\kk.exe Code function: 0_2_00436D2D FindFirstFileW,CreateFileW,SetFileTime,CloseHandle,SetFileTime,CloseHandle, 0_2_00436D2D
Source: C:\Users\user\Desktop\kk.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\kk.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\kk.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: 192.168.2.7:49702 -> 107.178.108.41:587
IP address seen in connection with other malware
Source: Joe Sandbox View IP Address: 107.178.108.41 107.178.108.41
Internet Provider seen in connection with other malware
Source: Joe Sandbox View ASN Name: IOFLOODUS IOFLOODUS
Uses SMTP (mail sending)
Source: global traffic TCP traffic: 192.168.2.7:49702 -> 107.178.108.41:587
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\kk.exe Code function: 0_2_0044289D InternetQueryDataAvailable,InternetReadFile, 0_2_0044289D
Source: global traffic DNS traffic detected: DNS query: mail.pgsu.co.id
Source: RegSvcs.exe, 00000003.00000002.3776925018.000000000280E000.00000004.00000800.00020000.00000000.sdmp String found in binary or memory: http://mail.pgsu.co.id
Source: RegSvcs.exe, 00000003.00000002.3776925018.000000000280E000.00000004.00000800.00020000.00000000.sdmp String found in binary or memory: http://pgsu.co.id
Source: RegSvcs.exe, 00000003.00000002.3776925018.000000000280E000.00000004.00000800.00020000.00000000.sdmp, RegSvcs.exe, 00000003.00000002.3778815541.0000000005D50000.00000004.00000020.00020000.00000000.sdmp, RegSvcs.exe, 00000003.00000002.3776537795.0000000000BEB000.00000004.00000020.00020000.00000000.sdmp, RegSvcs.exe, 00000003.00000002.3776394158.0000000000B46000.00000004.00000020.00020000.00000000.sdmp String found in binary or memory: http://r10.i.lencr.org/0
Source: RegSvcs.exe, 00000003.00000002.3776925018.000000000280E000.00000004.00000800.00020000.00000000.sdmp, RegSvcs.exe, 00000003.00000002.3778815541.0000000005D50000.00000004.00000020.00020000.00000000.sdmp, RegSvcs.exe, 00000003.00000002.3776537795.0000000000BEB000.00000004.00000020.00020000.00000000.sdmp, RegSvcs.exe, 00000003.00000002.3776394158.0000000000B46000.00000004.00000020.00020000.00000000.sdmp String found in binary or memory: http://r10.o.lencr.org0#
Source: RegSvcs.exe, 00000003.00000002.3776925018.000000000280E000.00000004.00000800.00020000.00000000.sdmp, RegSvcs.exe, 00000003.00000002.3776394158.0000000000B46000.00000004.00000020.00020000.00000000.sdmp, RegSvcs.exe, 00000003.00000002.3776537795.0000000000BDA000.00000004.00000020.00020000.00000000.sdmp String found in binary or memory: http://x1.c.lencr.org/0
Source: RegSvcs.exe, 00000003.00000002.3776925018.000000000280E000.00000004.00000800.00020000.00000000.sdmp, RegSvcs.exe, 00000003.00000002.3776394158.0000000000B46000.00000004.00000020.00020000.00000000.sdmp, RegSvcs.exe, 00000003.00000002.3776537795.0000000000BDA000.00000004.00000020.00020000.00000000.sdmp String found in binary or memory: http://x1.i.lencr.org/0
Source: kk.exe, 00000000.00000002.1328783876.0000000001680000.00000004.00001000.00020000.00000000.sdmp, RegSvcs.exe, 00000003.00000002.3775663549.0000000000402000.00000040.80000000.00040000.00000000.sdmp String found in binary or memory: https://account.dyn.com/

Key, Mouse, Clipboard, Microphone and Screen Capturing
barindex
Contains functionality to log keystrokes (.Net Source)
Source: 0.2.kk.exe.1680000.1.raw.unpack, cPKWk.cs .Net Code: gdCwU6rsZ
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\kk.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\kk.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\kk.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\kk.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\kk.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.kk.exe.1680000.1.raw.unpack, type: UNPACKEDPE Matched rule: Detects executables referencing Windows vault credential objects. Observed in infostealers Author: ditekSHen
Source: 3.2.RegSvcs.exe.400000.0.unpack, type: UNPACKEDPE Matched rule: Detects executables referencing Windows vault credential objects. Observed in infostealers Author: ditekSHen
Source: 0.2.kk.exe.1680000.1.unpack, type: UNPACKEDPE Matched rule: Detects executables referencing Windows vault credential objects. Observed in infostealers Author: ditekSHen
Source: 00000000.00000002.1328783876.0000000001680000.00000004.00001000.00020000.00000000.sdmp, type: MEMORY Matched rule: Detects executables referencing Windows vault credential objects. Observed in infostealers Author: ditekSHen
Abnormal high CPU Usage
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process Stats: CPU usage > 49%
Contains functionality to communicate with device drivers
Source: C:\Users\user\Desktop\kk.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\kk.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\kk.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\kk.exe Code function: 0_2_00412038 0_2_00412038
Source: C:\Users\user\Desktop\kk.exe Code function: 0_2_00427161 0_2_00427161
Source: C:\Users\user\Desktop\kk.exe Code function: 0_2_0047E1FA 0_2_0047E1FA
Source: C:\Users\user\Desktop\kk.exe Code function: 0_2_004212BE 0_2_004212BE
Source: C:\Users\user\Desktop\kk.exe Code function: 0_2_00443390 0_2_00443390
Source: C:\Users\user\Desktop\kk.exe Code function: 0_2_00443391 0_2_00443391
Source: C:\Users\user\Desktop\kk.exe Code function: 0_2_0041A46B 0_2_0041A46B
Source: C:\Users\user\Desktop\kk.exe Code function: 0_2_0041240C 0_2_0041240C
Source: C:\Users\user\Desktop\kk.exe Code function: 0_2_00446566 0_2_00446566
Source: C:\Users\user\Desktop\kk.exe Code function: 0_2_004045E0 0_2_004045E0
Source: C:\Users\user\Desktop\kk.exe Code function: 0_2_0041D750 0_2_0041D750
Source: C:\Users\user\Desktop\kk.exe Code function: 0_2_004037E0 0_2_004037E0
Source: C:\Users\user\Desktop\kk.exe Code function: 0_2_00427859 0_2_00427859
Source: C:\Users\user\Desktop\kk.exe Code function: 0_2_00412818 0_2_00412818
Source: C:\Users\user\Desktop\kk.exe Code function: 0_2_0040F890 0_2_0040F890
Source: C:\Users\user\Desktop\kk.exe Code function: 0_2_0042397B 0_2_0042397B
Source: C:\Users\user\Desktop\kk.exe Code function: 0_2_00409A40 0_2_00409A40
Source: C:\Users\user\Desktop\kk.exe Code function: 0_2_00411B63 0_2_00411B63
Source: C:\Users\user\Desktop\kk.exe Code function: 0_2_0047CBF0 0_2_0047CBF0
Source: C:\Users\user\Desktop\kk.exe Code function: 0_2_0044EBBC 0_2_0044EBBC
Source: C:\Users\user\Desktop\kk.exe Code function: 0_2_00412C38 0_2_00412C38
Source: C:\Users\user\Desktop\kk.exe Code function: 0_2_0044ED9A 0_2_0044ED9A
Source: C:\Users\user\Desktop\kk.exe Code function: 0_2_00423EBF 0_2_00423EBF
Source: C:\Users\user\Desktop\kk.exe Code function: 0_2_00424F70 0_2_00424F70
Source: C:\Users\user\Desktop\kk.exe Code function: 0_2_0041AF0D 0_2_0041AF0D
Source: C:\Users\user\Desktop\kk.exe Code function: 0_2_03F493F6 0_2_03F493F6
Source: C:\Users\user\Desktop\kk.exe Code function: 0_2_03F4CC88 0_2_03F4CC88
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Code function: 3_2_00D94AA0 3_2_00D94AA0
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Code function: 3_2_00D93E88 3_2_00D93E88
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Code function: 3_2_00D941D0 3_2_00D941D0
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Code function: 3_2_00D9D180 3_2_00D9D180
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Code function: 3_2_00D9FC18 3_2_00D9FC18
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Code function: 3_2_0538DCAD 3_2_0538DCAD
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Code function: 3_2_0538BCF8 3_2_0538BCF8
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Code function: 3_2_0538A898 3_2_0538A898
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Code function: 3_2_05388B72 3_2_05388B72
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Code function: 3_2_05383F40 3_2_05383F40
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Code function: 3_2_05384FE8 3_2_05384FE8
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Code function: 3_2_053856C8 3_2_053856C8
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Code function: 3_2_05380040 3_2_05380040
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Code function: 3_2_05383223 3_2_05383223
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Code function: 3_2_05382AF0 3_2_05382AF0
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Code function: 3_2_05D21522 3_2_05D21522
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Code function: 3_2_05D21528 3_2_05D21528
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Code function: 3_2_00D9D17C 3_2_00D9D17C
Found potential string decryption / allocating functions
Source: C:\Users\user\Desktop\kk.exe Code function: String function: 00445975 appears 65 times
Source: C:\Users\user\Desktop\kk.exe Code function: String function: 0041171A appears 37 times
Source: C:\Users\user\Desktop\kk.exe Code function: String function: 0041718C appears 45 times
Source: C:\Users\user\Desktop\kk.exe Code function: String function: 0040E6D0 appears 35 times
Sample file is different than original file name gathered from version info
Source: kk.exe, 00000000.00000003.1317931727.000000000475D000.00000004.00001000.00020000.00000000.sdmp Binary or memory string: OriginalFilenamentdll.dllj% vs kk.exe
Source: kk.exe, 00000000.00000003.1318288842.00000000045B3000.00000004.00001000.00020000.00000000.sdmp Binary or memory string: OriginalFilenamentdll.dllj% vs kk.exe
Source: kk.exe, 00000000.00000002.1328783876.0000000001680000.00000004.00001000.00020000.00000000.sdmp Binary or memory string: OriginalFilenamef1a08a05-b195-4d04-8a01-a86b7545550f.exe4 vs kk.exe
Uses 32bit PE files
Source: kk.exe Static PE information: RELOCS_STRIPPED, EXECUTABLE_IMAGE, LARGE_ADDRESS_AWARE, 32BIT_MACHINE
Yara signature match
Source: 0.2.kk.exe.1680000.1.raw.unpack, type: UNPACKEDPE Matched rule: INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID author = ditekSHen, description = Detects executables referencing Windows vault credential objects. Observed in infostealers
Source: 3.2.RegSvcs.exe.400000.0.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.kk.exe.1680000.1.unpack, type: UNPACKEDPE Matched rule: INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID author = ditekSHen, description = Detects executables referencing Windows vault credential objects. Observed in infostealers
Source: 00000000.00000002.1328783876.0000000001680000.00000004.00001000.00020000.00000000.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.kk.exe.1680000.1.raw.unpack, cPs8D.cs Cryptographic APIs: 'TransformFinalBlock'
Source: 0.2.kk.exe.1680000.1.raw.unpack, 72CF8egH.cs Cryptographic APIs: 'TransformFinalBlock'
Source: 0.2.kk.exe.1680000.1.raw.unpack, G5CXsdn.cs Cryptographic APIs: 'TransformFinalBlock'
Source: 0.2.kk.exe.1680000.1.raw.unpack, 3uPsILA6U.cs Cryptographic APIs: 'CreateDecryptor'
Source: 0.2.kk.exe.1680000.1.raw.unpack, 6oQOw74dfIt.cs Cryptographic APIs: 'TransformFinalBlock'
Source: 0.2.kk.exe.1680000.1.raw.unpack, aMIWm.cs Cryptographic APIs: 'CreateDecryptor', 'TransformBlock'
Source: 0.2.kk.exe.1680000.1.raw.unpack, 3QjbQ514BDx.cs Cryptographic APIs: 'TransformFinalBlock'
Source: 0.2.kk.exe.1680000.1.raw.unpack, 3QjbQ514BDx.cs Cryptographic APIs: 'TransformFinalBlock'
Source: classification engine Classification label: mal100.troj.spyw.evad.winEXE@3/1@2/1
Source: C:\Users\user\Desktop\kk.exe Code function: 0_2_0044AF5C GetLastError,FormatMessageW, 0_2_0044AF5C
Source: C:\Users\user\Desktop\kk.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\kk.exe Code function: 0_2_004364AA GetCurrentProcess,OpenProcessToken,LookupPrivilegeValueW,AdjustTokenPrivileges,GetLastError,ExitWindowsEx,InitiateSystemShutdownExW,SetSystemPowerState,SetSystemPowerState, 0_2_004364AA
Source: C:\Users\user\Desktop\kk.exe Code function: 0_2_0045D517 SetErrorMode,GetDiskFreeSpaceW,GetLastError,SetErrorMode, 0_2_0045D517
Source: C:\Users\user\Desktop\kk.exe Code function: 0_2_0043701F CreateToolhelp32Snapshot,Process32FirstW,Process32NextW,__wsplitpath,_wcscat,__wcsicoll,CloseHandle, 0_2_0043701F
Source: C:\Users\user\Desktop\kk.exe Code function: 0_2_0047A999 OleInitialize,CLSIDFromProgID,CoCreateInstance,CoInitializeSecurity,_memset,_wcslen,_memset,CoCreateInstanceEx,CoSetProxyBlanket, 0_2_0047A999
Source: C:\Users\user\Desktop\kk.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 Mutant created: NULL
Source: C:\Users\user\Desktop\kk.exe File created: C:\Users\user~1\AppData\Local\Temp\porcelainize Jump to behavior
Source: kk.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:\Users\user\Desktop\kk.exe File read: C:\Users\desktop.ini Jump to behavior
Source: C:\Users\user\Desktop\kk.exe Key opened: HKEY_CURRENT_USER\Software\Policies\Microsoft\Windows\Safer\CodeIdentifiers Jump to behavior
Source: kk.exe ReversingLabs: Detection: 52%
Source: C:\Users\user\Desktop\kk.exe File read: C:\Users\user\Desktop\kk.exe Jump to behavior
Source: unknown Process created: C:\Users\user\Desktop\kk.exe "C:\Users\user\Desktop\kk.exe"
Source: C:\Users\user\Desktop\kk.exe Process created: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe "C:\Users\user\Desktop\kk.exe"
Source: C:\Users\user\Desktop\kk.exe Process created: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe "C:\Users\user\Desktop\kk.exe" Jump to behavior
Source: C:\Users\user\Desktop\kk.exe Section loaded: apphelp.dll Jump to behavior
Source: C:\Users\user\Desktop\kk.exe Section loaded: wsock32.dll Jump to behavior
Source: C:\Users\user\Desktop\kk.exe Section loaded: version.dll Jump to behavior
Source: C:\Users\user\Desktop\kk.exe Section loaded: winmm.dll Jump to behavior
Source: C:\Users\user\Desktop\kk.exe Section loaded: mpr.dll Jump to behavior
Source: C:\Users\user\Desktop\kk.exe Section loaded: wininet.dll Jump to behavior
Source: C:\Users\user\Desktop\kk.exe Section loaded: userenv.dll Jump to behavior
Source: C:\Users\user\Desktop\kk.exe Section loaded: uxtheme.dll Jump to behavior
Source: C:\Users\user\Desktop\kk.exe Section loaded: windows.storage.dll Jump to behavior
Source: C:\Users\user\Desktop\kk.exe Section loaded: wldp.dll Jump to behavior
Source: C:\Users\user\Desktop\kk.exe Section loaded: kernel.appcore.dll Jump to behavior
Source: C:\Users\user\Desktop\kk.exe Key value queried: HKEY_LOCAL_MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{20D04FE0-3AEA-1069-A2D8-08002B30309D}\InProcServer32 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: kk.exe Static file information: File size 1177859 > 1048576
Source: Binary string: wntdll.pdbUGP source: kk.exe, 00000000.00000003.1325936356.0000000004490000.00000004.00001000.00020000.00000000.sdmp, kk.exe, 00000000.00000003.1317497233.0000000004630000.00000004.00001000.00020000.00000000.sdmp
Source: Binary string: wntdll.pdb source: kk.exe, 00000000.00000003.1325936356.0000000004490000.00000004.00001000.00020000.00000000.sdmp, kk.exe, 00000000.00000003.1317497233.0000000004630000.00000004.00001000.00020000.00000000.sdmp
Contains functionality to dynamically determine API calls
Source: C:\Users\user\Desktop\kk.exe Code function: 0_2_0040EB70 LoadLibraryA,GetProcAddress, 0_2_0040EB70
PE file contains an invalid checksum
Source: kk.exe Static PE information: real checksum: 0xa2135 should be: 0x12e796
Uses code obfuscation techniques (call, push, ret)
Source: C:\Users\user\Desktop\kk.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: 3_2_00D9AAF3 pushad ; ret 3_2_00D9AAF4
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Code function: 3_2_00D9AA80 pushad ; ret 3_2_00D9AA82
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Code function: 3_2_05383AD7 push ebx; retf 3_2_05383ADA
Contains functionality to check if a window is minimized (may be used to check if an application is visible)
Source: C:\Users\user\Desktop\kk.exe Code function: 0_2_004772DE IsWindowVisible,IsWindowEnabled,GetForegroundWindow,IsIconic,IsZoomed, 0_2_004772DE
Source: C:\Users\user\Desktop\kk.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:\Users\user\Desktop\kk.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

Malware Analysis System Evasion
barindex
Contains functionality to detect sleep reduction / modifications
Source: C:\Users\user\Desktop\kk.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\kk.exe API/Special instruction interceptor: Address: 3F4C8AC
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: 1199907 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 1199782 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 1199657 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 1199546 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 1199410 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 1199141 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 1199032 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 1198907 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 1198782 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 1198657 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 1198532 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 1198422 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 1198313 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 1198188 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 1198063 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 1197938 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 1197813 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 1197703 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 1197594 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 2153 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Window / User API: threadDelayed 7666 Jump to behavior
Found evasive API chain (date check)
Source: C:\Users\user\Desktop\kk.exe Evasive API call chain: GetSystemTimeAsFileTime,DecisionNodes
Found evasive API chain (may stop execution after checking a module file name)
Source: C:\Users\user\Desktop\kk.exe Evasive API call chain: GetModuleFileName,DecisionNodes,Sleep
Found large amount of non-executed APIs
Source: C:\Users\user\Desktop\kk.exe API coverage: 3.0 %
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:\Users\user\Desktop\kk.exe Code function: 0_2_00452126 FindFirstFileW,Sleep,FindNextFileW,FindClose, 0_2_00452126
Source: C:\Users\user\Desktop\kk.exe Code function: 0_2_0045C999 FindFirstFileW,FindNextFileW,FindClose, 0_2_0045C999
Source: C:\Users\user\Desktop\kk.exe Code function: 0_2_00436ADE GetFileAttributesW,FindFirstFileW,FindClose, 0_2_00436ADE
Source: C:\Users\user\Desktop\kk.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\kk.exe Code function: 0_2_0045DD7C FindFirstFileW,FindClose, 0_2_0045DD7C
Source: C:\Users\user\Desktop\kk.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\kk.exe Code function: 0_2_00436D2D FindFirstFileW,CreateFileW,SetFileTime,CloseHandle,SetFileTime,CloseHandle, 0_2_00436D2D
Source: C:\Users\user\Desktop\kk.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\kk.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\kk.exe Code function: 0_2_0044BF8D _wcscat,__wsplitpath,FindFirstFileW,_wcscpy,_wcscat,_wcscat,DeleteFileW,FindNextFileW,FindClose,FindClose, 0_2_0044BF8D
Source: C:\Users\user\Desktop\kk.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: 100000 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 99875 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 99766 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 99657 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 99532 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 99407 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 99282 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 99157 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 99046 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 98938 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 98813 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 98688 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 98563 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 98422 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 98313 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 98188 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 98063 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 97936 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 97828 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 97719 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 97594 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 97485 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 97360 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 97235 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 97110 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 96985 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 96860 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 96735 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 96610 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 96485 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 96360 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 96235 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 1199907 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 1199782 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 1199657 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 1199546 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 1199410 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 1199141 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 1199032 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 1198907 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 1198782 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 1198657 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 1198532 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 1198422 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 1198313 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 1198188 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 1198063 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 1197938 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 1197813 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 1197703 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 1197594 Jump to behavior
Source: RegSvcs.exe, 00000003.00000002.3778815541.0000000005D50000.00000004.00000020.00020000.00000000.sdmp Binary or memory string: Hyper-V RAW%SystemRoot%\system32\mswsock.dll.
Source: C:\Users\user\Desktop\kk.exe API call chain: ExitProcess graph end node
Contains functionality to block mouse and keyboard input (often used to hinder debugging)
Source: C:\Users\user\Desktop\kk.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\kk.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\kk.exe Code function: 0_2_0040EB70 LoadLibraryA,GetProcAddress, 0_2_0040EB70
Contains functionality to read the PEB
Source: C:\Users\user\Desktop\kk.exe Code function: 0_2_03F4B4D8 mov eax, dword ptr fs:[00000030h] 0_2_03F4B4D8
Source: C:\Users\user\Desktop\kk.exe Code function: 0_2_03F4CB78 mov eax, dword ptr fs:[00000030h] 0_2_03F4CB78
Source: C:\Users\user\Desktop\kk.exe Code function: 0_2_03F4CB18 mov eax, dword ptr fs:[00000030h] 0_2_03F4CB18
Contains functionality which may be used to detect a debugger (GetProcessHeap)
Source: C:\Users\user\Desktop\kk.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\kk.exe Code function: 0_2_0042202E SetUnhandledExceptionFilter, 0_2_0042202E
Source: C:\Users\user\Desktop\kk.exe Code function: 0_2_004230F5 __NMSG_WRITE,_raise,_memset,SetUnhandledExceptionFilter,UnhandledExceptionFilter, 0_2_004230F5
Source: C:\Users\user\Desktop\kk.exe Code function: 0_2_00417D93 _memset,IsDebuggerPresent,SetUnhandledExceptionFilter,UnhandledExceptionFilter,GetCurrentProcess,TerminateProcess, 0_2_00417D93
Source: C:\Users\user\Desktop\kk.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\kk.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\kk.exe Memory written: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe base: 6DC008 Jump to behavior
Contains functionality to execute programs as a different user
Source: C:\Users\user\Desktop\kk.exe Code function: 0_2_0043916A LogonUserW, 0_2_0043916A
Contains functionality to launch a program with higher privileges
Source: C:\Users\user\Desktop\kk.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\kk.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\kk.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\kk.exe Process created: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe "C:\Users\user\Desktop\kk.exe" Jump to behavior
Source: C:\Users\user\Desktop\kk.exe Code function: 0_2_00445DD3 GetSecurityDescriptorDacl,_memset,GetAclInformation,GetLengthSid,GetAce,AddAce,GetLengthSid,GetLengthSid,CopySid,AddAce,SetSecurityDescriptorDacl,SetUserObjectSecurity, 0_2_00445DD3
Source: kk.exe Binary or memory string: Shell_TrayWnd
Source: kk.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
Contains functionality to query CPU information (cpuid)
Source: C:\Users\user\Desktop\kk.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\Desktop\kk.exe Code function: 0_2_004223BC GetSystemTimeAsFileTime,GetCurrentProcessId,GetCurrentThreadId,GetTickCount,QueryPerformanceCounter, 0_2_004223BC
Source: C:\Users\user\Desktop\kk.exe Code function: 0_2_004711D2 GetUserNameW, 0_2_004711D2
Source: C:\Users\user\Desktop\kk.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\kk.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.kk.exe.1680000.1.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 3.2.RegSvcs.exe.400000.0.unpack, type: UNPACKEDPE
Source: Yara match File source: 0.2.kk.exe.1680000.1.unpack, type: UNPACKEDPE
Source: Yara match File source: 00000003.00000002.3776925018.000000000280E000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000003.00000002.3776925018.0000000002839000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000000.00000002.1328783876.0000000001680000.00000004.00001000.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000003.00000002.3775663549.0000000000402000.00000040.80000000.00040000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000003.00000002.3776925018.00000000027C1000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: Process Memory Space: kk.exe PID: 7296, type: MEMORYSTR
Source: Yara match File source: Process Memory Space: RegSvcs.exe PID: 7408, 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\Roaming\NETGATE Technologies\BlackHawk\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\Mozilla\Firefox\profiles.ini 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\Local\Microsoft\Edge\User Data\Default\Login Data 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: kk.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: kk.exe Binary or memory string: WIN_XP
Source: kk.exe Binary or memory string: WIN_XPe
Source: kk.exe Binary or memory string: WIN_VISTA
Source: kk.exe Binary or memory string: WIN_7
Yara detected Credential Stealer
Source: Yara match File source: 0.2.kk.exe.1680000.1.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 3.2.RegSvcs.exe.400000.0.unpack, type: UNPACKEDPE
Source: Yara match File source: 0.2.kk.exe.1680000.1.unpack, type: UNPACKEDPE
Source: Yara match File source: 00000000.00000002.1328783876.0000000001680000.00000004.00001000.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000003.00000002.3775663549.0000000000402000.00000040.80000000.00040000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000003.00000002.3776925018.00000000027C1000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: Process Memory Space: kk.exe PID: 7296, type: MEMORYSTR
Source: Yara match File source: Process Memory Space: RegSvcs.exe PID: 7408, type: MEMORYSTR

Remote Access Functionality
barindex
Yara detected AgentTesla
Source: Yara match File source: 0.2.kk.exe.1680000.1.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 3.2.RegSvcs.exe.400000.0.unpack, type: UNPACKEDPE
Source: Yara match File source: 0.2.kk.exe.1680000.1.unpack, type: UNPACKEDPE
Source: Yara match File source: 00000003.00000002.3776925018.000000000280E000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000003.00000002.3776925018.0000000002839000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000000.00000002.1328783876.0000000001680000.00000004.00001000.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000003.00000002.3775663549.0000000000402000.00000040.80000000.00040000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000003.00000002.3776925018.00000000027C1000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: Process Memory Space: kk.exe PID: 7296, type: MEMORYSTR
Source: Yara match File source: Process Memory Space: RegSvcs.exe PID: 7408, type: MEMORYSTR
Contains functionality to open a port and listen for incoming connection (possibly a backdoor)
Source: C:\Users\user\Desktop\kk.exe Code function: 0_2_004741BB socket,WSAGetLastError,bind,WSAGetLastError,closesocket, 0_2_004741BB
Source: C:\Users\user\Desktop\kk.exe Code function: 0_2_0046483C socket,WSAGetLastError,bind,WSAGetLastError,listen,WSAGetLastError,closesocket, 0_2_0046483C
Source: C:\Users\user\Desktop\kk.exe Code function: 0_2_0047AD92 OleInitialize,_wcslen,CreateBindCtx,MkParseDisplayName,CLSIDFromProgID,GetActiveObject, 0_2_0047AD92
windows-stand
  • 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
107.178.108.41
 pgsu.co.id United States
53755 IOFLOODUS true

Contacted Domains

Name IP Active
pgsu.co.id 107.178.108.41 true
mail.pgsu.co.id unknown unknown