Analysis

  • max time kernel
    150s
  • max time network
    125s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240611-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03-07-2024 07:28

General

  • Target

    2188c3a9b23fe94eafec1e11ad471818_JaffaCakes118.exe

  • Size

    152KB

  • MD5

    2188c3a9b23fe94eafec1e11ad471818

  • SHA1

    5c9beb6c800831b0600ce804fb20aa9251de62c1

  • SHA256

    0033b2017d81bbb946218459807be43a442b548f6575566142d9efa5408bbcf5

  • SHA512

    85e39db9151bc3226166a6511974807bfd5675c62d0511515aa4e222c892511e7c3361571333c2032ec06c1637d776cecd894b3228c53c15e56e2cdf2e86c1a4

  • SSDEEP

    3072:L3sOvl3Po5+tTjFqV+t3DRGCKBiAK0tE5j4oQ:DQ5+t8+NDR5A2d

Score
10/10

Malware Config

Signatures

  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 52 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2188c3a9b23fe94eafec1e11ad471818_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\2188c3a9b23fe94eafec1e11ad471818_JaffaCakes118.exe"
    1⤵
    • Modifies visiblity of hidden/system files in Explorer
    • Checks computer location settings
    • Adds Run key to start application
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4496
    • C:\Users\Admin\suoone.exe
      "C:\Users\Admin\suoone.exe"
      2⤵
      • Modifies visiblity of hidden/system files in Explorer
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:3016

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\suoone.exe

    Filesize

    152KB

    MD5

    33824be832cb7aed592e1194446e9e75

    SHA1

    a5a65ddaa5d28b5825b3bba8fb6396b2e4c2bcb5

    SHA256

    062b872673e8a28a9acd9e07ec2d789128b9b1e8dee0f79542a3d6ee4a9bc8f3

    SHA512

    6decc75bd6508c6cdfb0b722a918ab90d0e5e0ff9a9cb3ef97195af7d91ad4454db0449a0ce47c8566b201c4b245dc2516d3a73a74d4d400f32322af756dac0e