Analysis

  • max time kernel
    20s
  • max time network
    140s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250217-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25/02/2025, 02:32

General

  • Target

    643bad4b8c1ea719d13aab26abb093c5dba260a2803b2403ef8310e6e9c09c13.exe

  • Size

    910KB

  • MD5

    a98de8b5c59ed89c8a9d8b57b579bb89

  • SHA1

    bba4c3c658be2995b52c4561a032cd12de5cf3a9

  • SHA256

    643bad4b8c1ea719d13aab26abb093c5dba260a2803b2403ef8310e6e9c09c13

  • SHA512

    07ac5792b03b14142ff4918444d70eddb6d887f278f1b188bb4770b21a6d685b8e3fbc04042c557099e4e9cb9ea5aab1aaea76b333492bae23eac790bb3e5242

  • SSDEEP

    12288:QNLMj6YeXY/e1O0qHnd8Jml7ApFeFKFCYu7OMiqhA1DZUz/whvhNBGv+7yxxNKLR:Ao0q685Y6kyOMiqAewO1DKLRYI

Malware Config

Extracted

Family

vipkeylogger

C2

https://api.telegram.org/bot7649026968:AAH75HT18WhN7hgOztGp3nInPClk-j5c1Yw/sendMessage?chat_id=1128973051

Signatures

  • VIPKeylogger

    VIPKeylogger is a keylogger and infostealer written in C# and it resembles SnakeKeylogger that was found in 2020.

  • Vipkeylogger family
  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Looks up external IP address via web service 3 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\643bad4b8c1ea719d13aab26abb093c5dba260a2803b2403ef8310e6e9c09c13.exe
    "C:\Users\Admin\AppData\Local\Temp\643bad4b8c1ea719d13aab26abb093c5dba260a2803b2403ef8310e6e9c09c13.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1056
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\643bad4b8c1ea719d13aab26abb093c5dba260a2803b2403ef8310e6e9c09c13.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2192
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
      2⤵
        PID:4928
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
        2⤵
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1888

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_ijdwov5f.hcv.ps1

      Filesize

      60B

      MD5

      d17fe0a3f47be24a6453e9ef58c94641

      SHA1

      6ab83620379fc69f80c0242105ddffd7d98d5d9d

      SHA256

      96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

      SHA512

      5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

    • memory/1056-10-0x0000000006290000-0x000000000631E000-memory.dmp

      Filesize

      568KB

    • memory/1056-0-0x000000007485E000-0x000000007485F000-memory.dmp

      Filesize

      4KB

    • memory/1056-3-0x00000000050F0000-0x0000000005182000-memory.dmp

      Filesize

      584KB

    • memory/1056-1-0x00000000005A0000-0x0000000000686000-memory.dmp

      Filesize

      920KB

    • memory/1056-6-0x0000000005090000-0x000000000509A000-memory.dmp

      Filesize

      40KB

    • memory/1056-5-0x0000000074850000-0x0000000075000000-memory.dmp

      Filesize

      7.7MB

    • memory/1056-7-0x00000000079E0000-0x00000000079F8000-memory.dmp

      Filesize

      96KB

    • memory/1056-8-0x000000007485E000-0x000000007485F000-memory.dmp

      Filesize

      4KB

    • memory/1056-2-0x00000000056A0000-0x0000000005C44000-memory.dmp

      Filesize

      5.6MB

    • memory/1056-9-0x0000000074850000-0x0000000075000000-memory.dmp

      Filesize

      7.7MB

    • memory/1056-4-0x0000000005190000-0x000000000522C000-memory.dmp

      Filesize

      624KB

    • memory/1056-14-0x0000000074850000-0x0000000075000000-memory.dmp

      Filesize

      7.7MB

    • memory/1888-11-0x0000000000400000-0x0000000000448000-memory.dmp

      Filesize

      288KB

    • memory/1888-63-0x0000000074850000-0x0000000075000000-memory.dmp

      Filesize

      7.7MB

    • memory/1888-62-0x0000000074850000-0x0000000075000000-memory.dmp

      Filesize

      7.7MB

    • memory/1888-61-0x00000000062D0000-0x0000000006320000-memory.dmp

      Filesize

      320KB

    • memory/1888-18-0x0000000074850000-0x0000000075000000-memory.dmp

      Filesize

      7.7MB

    • memory/1888-60-0x0000000006450000-0x0000000006612000-memory.dmp

      Filesize

      1.8MB

    • memory/1888-13-0x0000000074850000-0x0000000075000000-memory.dmp

      Filesize

      7.7MB

    • memory/2192-27-0x0000000074850000-0x0000000075000000-memory.dmp

      Filesize

      7.7MB

    • memory/2192-48-0x0000000008280000-0x00000000088FA000-memory.dmp

      Filesize

      6.5MB

    • memory/2192-20-0x00000000060D0000-0x0000000006136000-memory.dmp

      Filesize

      408KB

    • memory/2192-32-0x00000000062A0000-0x00000000065F4000-memory.dmp

      Filesize

      3.3MB

    • memory/2192-33-0x0000000006870000-0x000000000688E000-memory.dmp

      Filesize

      120KB

    • memory/2192-34-0x0000000006E20000-0x0000000006E6C000-memory.dmp

      Filesize

      304KB

    • memory/2192-36-0x0000000070280000-0x00000000702CC000-memory.dmp

      Filesize

      304KB

    • memory/2192-47-0x0000000007830000-0x00000000078D3000-memory.dmp

      Filesize

      652KB

    • memory/2192-46-0x0000000006DC0000-0x0000000006DDE000-memory.dmp

      Filesize

      120KB

    • memory/2192-35-0x0000000006DE0000-0x0000000006E12000-memory.dmp

      Filesize

      200KB

    • memory/2192-49-0x0000000007980000-0x000000000799A000-memory.dmp

      Filesize

      104KB

    • memory/2192-21-0x0000000006230000-0x0000000006296000-memory.dmp

      Filesize

      408KB

    • memory/2192-50-0x0000000007C00000-0x0000000007C0A000-memory.dmp

      Filesize

      40KB

    • memory/2192-51-0x0000000007E10000-0x0000000007EA6000-memory.dmp

      Filesize

      600KB

    • memory/2192-52-0x0000000007D90000-0x0000000007DA1000-memory.dmp

      Filesize

      68KB

    • memory/2192-53-0x0000000007DC0000-0x0000000007DCE000-memory.dmp

      Filesize

      56KB

    • memory/2192-54-0x0000000007DD0000-0x0000000007DE4000-memory.dmp

      Filesize

      80KB

    • memory/2192-56-0x0000000007EB0000-0x0000000007EB8000-memory.dmp

      Filesize

      32KB

    • memory/2192-55-0x0000000007ED0000-0x0000000007EEA000-memory.dmp

      Filesize

      104KB

    • memory/2192-59-0x0000000074850000-0x0000000075000000-memory.dmp

      Filesize

      7.7MB

    • memory/2192-19-0x00000000057C0000-0x00000000057E2000-memory.dmp

      Filesize

      136KB

    • memory/2192-17-0x0000000005930000-0x0000000005F58000-memory.dmp

      Filesize

      6.2MB

    • memory/2192-16-0x0000000074850000-0x0000000075000000-memory.dmp

      Filesize

      7.7MB

    • memory/2192-15-0x00000000052C0000-0x00000000052F6000-memory.dmp

      Filesize

      216KB