Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10/07/2024, 09:32

General

  • Target

    342a796a98083a08a0be19c80926e48c_JaffaCakes118.exe

  • Size

    320KB

  • MD5

    342a796a98083a08a0be19c80926e48c

  • SHA1

    bc01a82c40d2e3d537cdf71cc081da365fbd3dff

  • SHA256

    e25d703ceb160f24d1d9e37244de90f4406b818a4510286b052b977564bc03f8

  • SHA512

    e7ee2cf93047894df82c586d968c73ca863c57593f052adce40b892dfd650971f3113bd853e4dd5df1bc438d3b3ce03d78109a94c73d6c0e808e859630cdd5f2

  • SSDEEP

    6144:eLyKI//d8xgN3+E9xz3DfQr1w2O6EU02DPp9nrg5G35aJevhRGGhfZkEscw0LDNv:ABg9+EDEnhtHAJevHsEscw0Lhv

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\342a796a98083a08a0be19c80926e48c_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\342a796a98083a08a0be19c80926e48c_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:1956
    • C:\Users\Admin\qiirel.exe
      "C:\Users\Admin\qiirel.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:320

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\qiirel.exe

    Filesize

    320KB

    MD5

    9ab7f88bafff915cd9f5336150757574

    SHA1

    1b5e3fa652f9763886c61142e3874e99c46025e0

    SHA256

    824380282589b614159d15d2dbc7037bbb14f6d413630d8f2ea0d9b7bbfdd04a

    SHA512

    568acc1dbff280dd4234cdeb12f95280fbc7d3cbbab968020fa7e38a64af2539ff5231fc7191ec9e538d76a8649d16e4d2f4dacb92c78f2fc09919403219e392