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Analysis

  • max time kernel
    150s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09/04/2024, 22:57

General

  • Target

    88a342b73953627dc29c1c8a64f72312.exe

  • Size

    847KB

  • MD5

    88a342b73953627dc29c1c8a64f72312

  • SHA1

    61c3b6e3b3ea25eea72d684d1c2963ca52de5d3f

  • SHA256

    c0cb084aebfa800cbec736c2c15b40f89a43e3f2c43f571681f573b7a7155b43

  • SHA512

    5d1db29b018a00b0d4038ea8aec907ebfda446e28dae0f59e5135171254060f164dd9c6cafba879cb8aeb26a66a350cecdd0aed130f637ca792ad4a0f4a284e4

  • SSDEEP

    24576:YokJv6wM7Ob9pa1BvTSffGt6sWjKoZdPG2:XkIzW9w4+/W+oi2

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 2 IoCs

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

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • UPX packed file 9 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Enumerates connected drives 3 TTPs 23 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops file in System32 directory 12 IoCs
  • Drops file in Program Files directory 18 IoCs
  • Drops file in Windows directory 64 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\88a342b73953627dc29c1c8a64f72312.exe
    "C:\Users\Admin\AppData\Local\Temp\88a342b73953627dc29c1c8a64f72312.exe"
    1⤵
    • Checks computer location settings
    • Adds Run key to start application
    • Enumerates connected drives
    • Drops file in System32 directory
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:4560
    • C:\Users\Admin\AppData\Local\Temp\88a342b73953627dc29c1c8a64f72312.exe
      "C:\Users\Admin\AppData\Local\Temp\88a342b73953627dc29c1c8a64f72312.exe"
      2⤵
      • Checks computer location settings
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:1464
      • C:\Users\Admin\AppData\Local\Temp\88a342b73953627dc29c1c8a64f72312.exe
        "C:\Users\Admin\AppData\Local\Temp\88a342b73953627dc29c1c8a64f72312.exe"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:4684
    • C:\Users\Admin\AppData\Local\Temp\88a342b73953627dc29c1c8a64f72312.exe
      "C:\Users\Admin\AppData\Local\Temp\88a342b73953627dc29c1c8a64f72312.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:1528

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\danish action bukkake full movie swallow (Gina,Karin).rar.exe

    Filesize

    1.6MB

    MD5

    6c1c1990b4403880fbd3da35c1856997

    SHA1

    8de743c00c51b05cfccdee6fa3e7ac9da914c5ba

    SHA256

    c361b0656c870d711c805aec8ee05c83e81583cc5170ac581da1c751898737b8

    SHA512

    88a512e228be0bb8291c4a90830e6a3f691e65000b55881bcdc76184b54135653b47011e11646dddc8219c6adaf3ba82368baf821f6f13373cb622b66658af49

  • memory/1464-105-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/1464-201-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/1528-170-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/1528-202-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/4560-0-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/4560-195-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/4684-171-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/4684-204-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB