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Analysis

  • max time kernel
    149s
  • max time network
    95s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240704-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06/07/2024, 18:54

General

  • Target

    29418f9e7346be69591ff625b0623800_JaffaCakes118.exe

  • Size

    132KB

  • MD5

    29418f9e7346be69591ff625b0623800

  • SHA1

    c2b42dd616718435155e569c0c71fe3a1b9384ef

  • SHA256

    0b4ce3bcd35da9566bd56fbe0d87cd41193c4d84d1ae07a1f62d7646b6017848

  • SHA512

    b967bc182aefd71fe0711b34125c4bb0d586b28595710155a20c9422026af622ccf570d50a4a51f56ed1ef7221899272f71bb3d847fc5ce3ca590cd2c5c5297e

  • SSDEEP

    3072:E3k/WPrdVfWM8RM/8KmwBErXXFefQmD8ampjLleP+X:T/iX8/KmwBEjXFeos8aCFe

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\29418f9e7346be69591ff625b0623800_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\29418f9e7346be69591ff625b0623800_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:4360
    • C:\Users\Admin\qaiumar.exe
      "C:\Users\Admin\qaiumar.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:4788

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\qaiumar.exe

    Filesize

    132KB

    MD5

    2f9675438e207095af9255f59951755b

    SHA1

    f16d1ab28b087166f3666c4d5034648c5f97caa3

    SHA256

    74a66a2cda6dc57974246dbcdf2445a69a143948bcc53ccf72405b8fde101b09

    SHA512

    fe375141699595f67d6702bef6414a72d9a46b6166f474b607de82d5fdc11db80258bba4a1bdabd74a0b6e53ec0eb363ab85f3796efab723543fc848dbafa81a