Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19-05-2024 22:38

General

  • Target

    f1aa64125f4f776bb0bbe1e0fba7d6c526397952bb6e2e49f53b9d14426943f2.exe

  • Size

    266KB

  • MD5

    0db9ec9228601fb65396dfce5d13521c

  • SHA1

    98418c68be23b932092fd2f5272da73ebe1e6299

  • SHA256

    f1aa64125f4f776bb0bbe1e0fba7d6c526397952bb6e2e49f53b9d14426943f2

  • SHA512

    ec82c468362b4845785736db3d7825e97ca53d2a9f5ba595749799845d1773188c75c7586cf4b14e9fec4849756084c61a8a713274853a0eacd999790a04eeeb

  • SSDEEP

    6144:pXzKdNY49u8rViaKCeXJCKvMiqG/uB01net:Sa4AwYkjB01

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\f1aa64125f4f776bb0bbe1e0fba7d6c526397952bb6e2e49f53b9d14426943f2.exe
    "C:\Users\Admin\AppData\Local\Temp\f1aa64125f4f776bb0bbe1e0fba7d6c526397952bb6e2e49f53b9d14426943f2.exe"
    1⤵
    • Checks computer location settings
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:3440
    • 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:232
    • 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:2012

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/3440-0-0x0000000000070000-0x0000000000110000-memory.dmp

    Filesize

    640KB

  • memory/3440-14-0x0000000000070000-0x0000000000110000-memory.dmp

    Filesize

    640KB