Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10/05/2024, 03:44

General

  • Target

    feba93006cda08a0b5071b17a5cd8083ef6c9f24b8cab3286c612739b8c3ef05.exe

  • Size

    266KB

  • MD5

    74538b28e681d1c8fa9a053dbfa98db7

  • SHA1

    68d0079063fa9655d68a299aaf617cf96db25612

  • SHA256

    feba93006cda08a0b5071b17a5cd8083ef6c9f24b8cab3286c612739b8c3ef05

  • SHA512

    9bd8fea7cc17bb93230f724953038f3fc9c4c06c95d2d5504fb34b90f0606b091e14b303865af66f26b54b2d6eaa4caf2379e105a4ca7fc0fc9a72cb357c03d7

  • SSDEEP

    6144:mXzKdNY49u8rVzwJ9mdB7Les+eFMBxIc01net:9a4AVMBu/eF+Z01

Score
7/10
upx

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Executes dropped EXE 2 IoCs
  • UPX packed file 2 IoCs

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

  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\feba93006cda08a0b5071b17a5cd8083ef6c9f24b8cab3286c612739b8c3ef05.exe
    "C:\Users\Admin\AppData\Local\Temp\feba93006cda08a0b5071b17a5cd8083ef6c9f24b8cab3286c612739b8c3ef05.exe"
    1⤵
    • Checks computer location settings
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1400
    • C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe
      "C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe"
      2⤵
      • Executes dropped EXE
      PID:4720
    • C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe
      "C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe"
      2⤵
      • Executes dropped EXE
      PID:1212

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe

    Filesize

    87KB

    MD5

    368332fca74f48697d842c5f4698ae1d

    SHA1

    0275153a1e62bd0eca0b02168895517ed66aac56

    SHA256

    3a4a5b128c3a042010824fd33b719466b0d9320aa051ca3d5f1690124766ad59

    SHA512

    fd9f1d1a4337e00fef5e9ea10a7fdf553e98df2cf2fdf818b68689a89de3c1d324de389e0c9ef863fef08a3dff8150db173b2203e9e92efaea67865e8d2805b5

  • memory/1400-0-0x0000000000E10000-0x0000000000EB0000-memory.dmp

    Filesize

    640KB

  • memory/1400-15-0x0000000000E10000-0x0000000000EB0000-memory.dmp

    Filesize

    640KB