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Windows
Analysis Report
Setup.exe
Overview
General Information
Detection
Vidar
Score: | 81 |
Range: | 0 - 100 |
Whitelisted: | false |
Confidence: | 100% |
Signatures
Antivirus detection for URL or domain
Attempt to bypass Chrome Application-Bound Encryption
Sigma detected: Search for Antivirus process
Suricata IDS alerts for network traffic
Yara detected Vidar stealer
Binary is likely a compiled AutoIt script file
Drops PE files with a suspicious file extension
Drops executables to the windows directory (C:\Windows) and starts them
Monitors registry run keys for changes
Sigma detected: Execution from Suspicious Folder
Sigma detected: Suspicious Program Location with Network Connections
Tries to harvest and steal browser information (history, passwords, etc)
Binary contains a suspicious time stamp
Checks for available system drives (often done to infect USB drives)
Contains functionality for read data from the clipboard
Contains functionality to block mouse and keyboard input (often used to hinder debugging)
Contains functionality to call native functions
Contains functionality to check if a debugger is running (IsDebuggerPresent)
Contains functionality to check if a debugger is running (OutputDebugString,GetLastError)
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 query locales information (e.g. system language)
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)
Creates a process in suspended mode (likely to inject code)
Creates files inside the system directory
Deletes files inside the Windows folder
Detected potential crypto function
Downloads executable code via HTTP
Dropped file seen in connection with other malware
Drops PE files
Drops PE files to the windows directory (C:\Windows)
Found dropped PE file which has not been started or loaded
Found evasive API chain checking for process token information
Found large amount of non-executed APIs
Found potential string decryption / allocating functions
HTTP GET or POST without a user agent
IP address seen in connection with other malware
Internet Provider seen in connection with other malware
JA3 SSL client fingerprint seen in connection with other malware
Launches processes in debugging mode, may be used to hinder debugging
Monitors certain registry keys / values for changes (often done to protect autostart functionality)
OS version to string mapping found (often used in BOTs)
PE / OLE file has an invalid certificate
PE file contains an invalid checksum
PE file contains sections with non-standard names
Queries the volume information (name, serial number etc) of a device
Sample execution stops while process was sleeping (likely an evasion)
Sample file is different than original file name gathered from version info
Sigma detected: Browser Started with Remote Debugging
Sigma detected: Suspicious Copy From or To System Directory
Stores files to the Windows start menu directory
Suricata IDS alerts with low severity for network traffic
Uses 32bit PE files
Uses code obfuscation techniques (call, push, ret)
Very long cmdline option found, this is very uncommon (may be encrypted or packed)
Classification
- System is w10x64
- Setup.exe (PID: 6552 cmdline:
"C:\Users\ user\Deskt op\Setup.e xe" MD5: 6DE99EE6752927E6A33373893D2CFC05) - msiexec.exe (PID: 5472 cmdline:
"C:\Window s\system32 \msiexec.e xe" /i "C: \Users\use r\AppData\ Roaming\Le mcorporati on\Setup 0 .5.1.2\ins tall\Setup .msi" AI_S ETUPEXEPAT H=C:\Users \user\Desk top\Setup. exe SETUPE XEDIR=C:\U sers\user\ Desktop\ E XE_CMD_LIN E="/exenou pdates /fo rcecleanup /wintime 1733431593 " MD5: 9D09DC1EDA745A5F87553048E57620CF)
- msiexec.exe (PID: 6512 cmdline:
C:\Windows \system32\ msiexec.ex e /V MD5: E5DA170027542E25EDE42FC54C929077) - msiexec.exe (PID: 3224 cmdline:
C:\Windows \syswow64\ MsiExec.ex e -Embeddi ng 82260A5 2980C2844E 9E250AB042 0C526 C MD5: 9D09DC1EDA745A5F87553048E57620CF) - msiexec.exe (PID: 4028 cmdline:
C:\Windows \syswow64\ MsiExec.ex e -Embeddi ng 940B1FE 1CFD6E428C 01CBEAC4D3 DBCDC C MD5: 9D09DC1EDA745A5F87553048E57620CF) - msiexec.exe (PID: 7056 cmdline:
C:\Windows \syswow64\ MsiExec.ex e -Embeddi ng F4149E5 7099CE1AEF ABD5D1B5FE FF577 MD5: 9D09DC1EDA745A5F87553048E57620CF) - MSIA1F4.tmp (PID: 6204 cmdline:
"C:\Window s\Installe r\MSIA1F4. tmp" /Dont Wait "C:\U sers\Publi c\Desktop\ Setup.exe" MD5: DAEFCC204211C3D179EACC0C6EE4BCC6)
- Setup.exe (PID: 5540 cmdline:
"C:\Users\ Public\Des ktop\Setup .exe" MD5: 7CD7B906FB5F3E5273F26DE707A33037) - lem.exe (PID: 5660 cmdline:
C:\Users\u ser\AppDat a\Local\Te mp\lem.exe MD5: 82CCD973E00420A4768BC76D2F442F52) - cmd.exe (PID: 6608 cmdline:
"C:\Window s\System32 \cmd.exe" /c copy Pr emium Prem ium.cmd && Premium.c md MD5: D0FCE3AFA6AA1D58CE9FA336CC2B675B) - conhost.exe (PID: 2460 cmdline:
C:\Windows \system32\ conhost.ex e 0xffffff ff -ForceV 1 MD5: 0D698AF330FD17BEE3BF90011D49251D) - tasklist.exe (PID: 2508 cmdline:
tasklist MD5: 0A4448B31CE7F83CB7691A2657F330F1) - findstr.exe (PID: 6252 cmdline:
findstr /I "wrsa ops svc" MD5: F1D4BE0E99EC734376FDE474A8D4EA3E) - tasklist.exe (PID: 5472 cmdline:
tasklist MD5: 0A4448B31CE7F83CB7691A2657F330F1) - findstr.exe (PID: 6552 cmdline:
findstr "A vastUI AVG UI bdservi cehost nsW scSvc ekrn SophosHea lth" MD5: F1D4BE0E99EC734376FDE474A8D4EA3E) - cmd.exe (PID: 6592 cmdline:
cmd /c md 402438 MD5: D0FCE3AFA6AA1D58CE9FA336CC2B675B) - findstr.exe (PID: 6172 cmdline:
findstr /V "integrat edintlhand lingwaterp roofcbperf ormtreasur ertim" Rec ording MD5: F1D4BE0E99EC734376FDE474A8D4EA3E) - cmd.exe (PID: 6416 cmdline:
cmd /c cop y /b ..\Co aches + .. \Hypotheti cal + ..\N asty + ..\ Fly + ..\Z um + ..\Di sclose + . .\Expensiv e + ..\Arg ue N MD5: D0FCE3AFA6AA1D58CE9FA336CC2B675B) - Suicide.com (PID: 4708 cmdline:
Suicide.co m N MD5: 6EE7DDEBFF0A2B78C7AC30F6E00D1D11) - chrome.exe (PID: 4824 cmdline:
"C:\Progra m Files\Go ogle\Chrom e\Applicat ion\chrome .exe" --re mote-debug ging-port= 9223 --pro file-direc tory="Defa ult" MD5: 45DE480806D1B5D462A7DDE4DCEFC4E4) - chrome.exe (PID: 3056 cmdline:
"C:\Progra m Files\Go ogle\Chrom e\Applicat ion\chrome .exe" --ty pe=utility --utility -sub-type= network.mo jom.Networ kService - -lang=en-U S --servic e-sandbox- type=none --mojo-pla tform-chan nel-handle =2388 --fi eld-trial- handle=229 6,i,745418 4936104441 568,155689 2782600665 6049,26214 4 /prefetc h:8 MD5: 45DE480806D1B5D462A7DDE4DCEFC4E4) - msedge.exe (PID: 5360 cmdline:
"C:\Progra m Files (x 86)\Micros oft\Edge\A pplication \msedge.ex e" --remot e-debuggin g-port=922 3 --profil e-director y="Default " MD5: 69222B8101B0601CC6663F8381E7E00F) - choice.exe (PID: 1292 cmdline:
choice /d y /t 5 MD5: FCE0E41C87DC4ABBE976998AD26C27E4)
- cleanup
Name | Description | Attribution | Blogpost URLs | Link |
---|---|---|---|---|
Vidar | Vidar is a forked malware based on Arkei. It seems this stealer is one of the first that is grabbing information on 2FA Software and Tor Browser. | No Attribution |
⊘No configs have been found
Source | Rule | Description | Author | Strings |
---|---|---|---|---|
JoeSecurity_Vidar_1 | Yara detected Vidar stealer | Joe Security |
System Summary |
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Source: | Author: Florian Roth (Nextron Systems), Tim Shelton: |
Source: | Author: Florian Roth (Nextron Systems), Tim Shelton: |
Source: | Author: pH-T (Nextron Systems), Nasreddine Bencherchali (Nextron Systems): |
Source: | Author: Florian Roth (Nextron Systems), Markus Neis, Tim Shelton (HAWK.IO), Nasreddine Bencherchali (Nextron Systems): |
HIPS / PFW / Operating System Protection Evasion |
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Source: | Author: Joe Security: |
Timestamp | SID | Severity | Classtype | Source IP | Source Port | Destination IP | Destination Port | Protocol |
---|---|---|---|---|---|---|---|---|
2024-12-05T21:50:12.116816+0100 | 2019714 | 2 | Potentially Bad Traffic | 192.168.2.5 | 49710 | 45.130.41.93 | 80 | TCP |
Timestamp | SID | Severity | Classtype | Source IP | Source Port | Destination IP | Destination Port | Protocol |
---|---|---|---|---|---|---|---|---|
2024-12-05T21:51:43.653462+0100 | 2044247 | 1 | Malware Command and Control Activity Detected | 5.75.212.196 | 443 | 192.168.2.5 | 49903 | TCP |
Timestamp | SID | Severity | Classtype | Source IP | Source Port | Destination IP | Destination Port | Protocol |
---|---|---|---|---|---|---|---|---|
2024-12-05T21:51:45.936317+0100 | 2051831 | 1 | Malware Command and Control Activity Detected | 5.75.212.196 | 443 | 192.168.2.5 | 49909 | TCP |
Timestamp | SID | Severity | Classtype | Source IP | Source Port | Destination IP | Destination Port | Protocol |
---|---|---|---|---|---|---|---|---|
2024-12-05T21:51:45.936132+0100 | 2049087 | 1 | A Network Trojan was detected | 192.168.2.5 | 49909 | 5.75.212.196 | 443 | TCP |
Timestamp | SID | Severity | Classtype | Source IP | Source Port | Destination IP | Destination Port | Protocol |
---|---|---|---|---|---|---|---|---|
2024-12-05T21:50:12.116816+0100 | 2803274 | 2 | Potentially Bad Traffic | 192.168.2.5 | 49710 | 45.130.41.93 | 80 | TCP |
Click to jump to signature section
Show All Signature Results
AV Detection |
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Source: | Avira URL Cloud: | ||
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Source: | HTTPS traffic detected: | ||
Source: | HTTPS traffic detected: |
Source: | Static PE information: |
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Source: | File opened: | Jump to behavior | ||
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Source: | File opened: | Jump to behavior |
Source: | Code function: | 0_2_0086E090 | |
Source: | Code function: | 0_2_00844D70 | |
Source: | Code function: | 0_2_0086D390 | |
Source: | Code function: | 0_2_0086A320 | |
Source: | Code function: | 0_2_0088E410 | |
Source: | Code function: | 0_2_00844440 | |
Source: | Code function: | 0_2_008269A0 | |
Source: | Code function: | 0_2_0087AA50 | |
Source: | Code function: | 0_2_00852D10 | |
Source: | Code function: | 0_2_00704DD0 | |
Source: | Code function: | 0_2_0087AED0 | |
Source: | Code function: | 7_2_005C1860 | |
Source: | Code function: | 8_2_00007FF79EC5C7C0 | |
Source: | Code function: | 8_2_00007FF79EC5BC70 | |
Source: | Code function: | 8_2_00007FF79EC5B7C0 | |
Source: | Code function: | 8_2_00007FF79EC671F4 | |
Source: | Code function: | 8_2_00007FF79EC672A8 | |
Source: | Code function: | 8_2_00007FF79EC22F50 | |
Source: | Code function: | 8_2_00007FF79EC6A874 | |
Source: | Code function: | 8_2_00007FF79EC6A350 | |
Source: | Code function: | 8_2_00007FF79EC6A4F8 | |
Source: | Code function: | 8_2_00007FF79EC66428 | |
Source: | Code function: | 10_2_00406301 | |
Source: | Code function: | 10_2_00406CC7 |
Source: | Code function: | 0_2_007244D0 |
Source: | File opened: | Jump to behavior | ||
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Source: | Memory has grown: |
Networking |
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Source: | Suricata IDS: | ||
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Source: | HTTP traffic detected: |