Analysis

  • max time kernel
    34s
  • max time network
    34s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250217-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19/02/2025, 00:53

General

  • Target

    pacman.exe

  • Size

    17.4MB

  • MD5

    6b7c47f469f6d6da5f29cd4abf021af3

  • SHA1

    2b802b1081242beae884ed280c6f243576bce589

  • SHA256

    e0320dd07664a62a6b8d85c68df98aa3a674428a8c85e6f75410a1dbfe66ca2a

  • SHA512

    fdb8f1b7748b3d0eb07e11c1811134f8c865a335147f079b2bc73bd01411fb44f9940af44c877d4fe72a333ac9801c542e7ab3459cf72bf50601046615ae2bcf

  • SSDEEP

    393216:qzzj4URW5zzG+1Zvnd51xKvjLSAILzBCEIvhUq:gnkfPTKv6zBCtWq

Malware Config

Signatures

  • SnakeBOT

    SnakeBOT is a heavily obfuscated .NET downloader.

  • Snakebot family
  • Contains SnakeBOT related strings 1 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Executes dropped EXE 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 use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\pacman.exe
    "C:\Users\Admin\AppData\Local\Temp\pacman.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3332
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\RarSFX0\R17-record-pacman.bat" "
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2168
      • C:\Users\Admin\AppData\Local\Temp\RarSFX0\mame.exe
        mame pacman -record pacman.inp -nvram_directory NUL
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of SetWindowsHookEx
        PID:1020
  • C:\Windows\system32\AUDIODG.EXE
    C:\Windows\system32\AUDIODG.EXE 0x4a8 0x2fc
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:4452

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\RarSFX0\R17-record-pacman.bat

    Filesize

    1KB

    MD5

    431d239c71734aea3487d3fceb9b5346

    SHA1

    33fd8d7846c7e4f9d130155a021dcb3899ad3ce5

    SHA256

    4b14f4a0dea3b70bc6e23070afc3fc0a433a2512699d74c46ba0049ecc2aeb85

    SHA512

    0530cc09a07c531ee4b8076cc7c25d19371c12af431196b0efafd7b028ea372e4d29b11bdead5cd46f1a184fd8170df56312c20adb9fabe46762c9b0db344ddf

  • C:\Users\Admin\AppData\Local\Temp\RarSFX0\cfg\default.cfg

    Filesize

    180B

    MD5

    699af169745db2b9dd0a4db1fd4522b7

    SHA1

    7310a8656b9fbf31d75bc367e968f2da5651618a

    SHA256

    e1fd9ac6dab9d6d037ce6937373b35bdd048750a3a5af2e95a403f37b09e2995

    SHA512

    b7d6c45f78b5654e63a7e75bfba242c3693a61249eb2b4fbf7d06ae588dae00d11f2ea9d1c84c46339c0934e6b88835e8cece45978627895145d47e6a3f83237

  • C:\Users\Admin\AppData\Local\Temp\RarSFX0\mame.ini

    Filesize

    7KB

    MD5

    07c1ea8389ab7a4fd100c1335c107dd4

    SHA1

    fd010cd861344f400bec951939416773845a6203

    SHA256

    01fb0d231430654e640b5b36eb3c8bc4b21075648e90003a2b93e4381e9b2249

    SHA512

    24e762dcb48c0c0c1b9970a7a36ef4a471d293ba47b108e9224e53c188e6dd36c2002d67639f45970aa828f900aeec6df1066325d6830422a1d743a3b605d8be

  • C:\Users\Admin\AppData\Local\Temp\RarSFX0\roms\pacman.7z

    Filesize

    12KB

    MD5

    76987560f6ced82c3a9fdbd50b1fc4e8

    SHA1

    e82e091cd970616451608effb7e7bda68539928d

    SHA256

    40a75f772611e7d545d8beb96558c413a97efb5e601bbb0d07784d2765931281

    SHA512

    56aa0b17903f94bf898fd4b7606111c33b4de6f69b261fea8d3f3379221a75977215ace05d2c844b7984ed8a80e0da6a4893facea9d4b0fdd8c3da977b821ecf

  • memory/1020-27-0x0000000000400000-0x000000000575E000-memory.dmp

    Filesize

    83.4MB

  • memory/1020-28-0x0000000000400000-0x000000000575E000-memory.dmp

    Filesize

    83.4MB