Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29/03/2024, 04:38

General

  • Target

    1894e0de246deb45f6e380e0331a13dd_JaffaCakes118.exe

  • Size

    8.9MB

  • MD5

    1894e0de246deb45f6e380e0331a13dd

  • SHA1

    4b1c9a6ff7e867ddbe6f096317a42b3a57a0d9c5

  • SHA256

    8324e15c5e7d70eb9ea63a31ef95c241784dd314927fd5bafad0cbc726f0ba58

  • SHA512

    3aad3e0b93e1bb966c87ab50233f607eb785cc946496d1a502879202a720e626942ff8a198ed526a2e9bff9b296b1c64453e518efca8d9f61bf38dd6b777cdb8

  • SSDEEP

    196608:8fazg7DSmfazg7DSmSfazg7DSmfazg7DSmh:Tg7uVg7uwg7uVg7uy

Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Executes dropped EXE 3 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Modifies Internet Explorer settings 1 TTPs 4 IoCs
  • Modifies registry key 1 TTPs 1 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1894e0de246deb45f6e380e0331a13dd_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\1894e0de246deb45f6e380e0331a13dd_JaffaCakes118.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:3236
    • C:\Windows\SysWOW64\reg.exe
      "C:\Windows\System32\reg.exe" ADD HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run /v "Windows Update" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\7D57AD13E21.exe" /f
      2⤵
      • Adds Run key to start application
      • Modifies registry key
      PID:2216
    • C:\Users\Admin\AppData\Roaming\7D57AD13E21.exe
      "C:\Users\Admin\AppData\Roaming\7D57AD13E21.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetThreadContext
      • Suspicious use of WriteProcessMemory
      PID:3212
      • C:\Users\Admin\AppData\Roaming\7D57AD13E21.exe
        "C:\Users\Admin\AppData\Roaming\7D57AD13E21.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetWindowsHookEx
        PID:4636
    • C:\Users\Admin\AppData\Roaming\Scegli_nome_allegato.exe
      "C:\Users\Admin\AppData\Roaming\Scegli_nome_allegato.exe"
      2⤵
      • Executes dropped EXE
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      PID:4832

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Roaming\7D57AD13E21.exe

    Filesize

    8.9MB

    MD5

    710682fd6b130f9b7c7cbe6f564efd4b

    SHA1

    c2eab8bb24bbb2a504ac61dab8f9328c3972c15d

    SHA256

    4676fcf81e5638434104df16df9a7de14cfb22ea06ec3d3f8af428d6eecf1a07

    SHA512

    b72a476b030c6852303e183bdeb66877226538788f9a1ab399eb401e99a32281038de941d0ec2d7605d81ce835178cbc90e8fbe7966b6b8e3e8bf8e6acf9acd1

  • C:\Users\Admin\AppData\Roaming\Scegli_nome_allegato.exe

    Filesize

    1.0MB

    MD5

    a2f259ceb892d3b0d1d121997c8927e3

    SHA1

    6e0a7239822b8d365d690a314f231286355f6cc6

    SHA256

    ab01a333f38605cbcebd80e0a84ffae2803a9b4f6bebb1e9f773e949a87cb420

    SHA512

    5ae1b60390c94c9e79d3b500a55b775d82556e599963d533170b9f35ad5cfa2df1b7d24de1890acf8e1e2c356830396091d46632dbc6ee43a7d042d4facb5dad

  • memory/3212-29-0x0000000000400000-0x0000000000601000-memory.dmp

    Filesize

    2.0MB

  • memory/3212-12-0x00000000007A0000-0x00000000007A1000-memory.dmp

    Filesize

    4KB

  • memory/3212-34-0x0000000000400000-0x0000000000601000-memory.dmp

    Filesize

    2.0MB

  • memory/3236-1-0x0000000000400000-0x0000000000601000-memory.dmp

    Filesize

    2.0MB

  • memory/3236-11-0x0000000000400000-0x0000000000601000-memory.dmp

    Filesize

    2.0MB

  • memory/3236-24-0x0000000000400000-0x0000000000601000-memory.dmp

    Filesize

    2.0MB

  • memory/3236-0-0x00000000023A0000-0x00000000023A1000-memory.dmp

    Filesize

    4KB

  • memory/4636-36-0x0000000000400000-0x00000000004A6000-memory.dmp

    Filesize

    664KB

  • memory/4636-31-0x0000000000400000-0x00000000004A6000-memory.dmp

    Filesize

    664KB

  • memory/4636-33-0x0000000000400000-0x00000000004A6000-memory.dmp

    Filesize

    664KB

  • memory/4636-35-0x0000000000400000-0x00000000004A6000-memory.dmp

    Filesize

    664KB

  • memory/4636-38-0x0000000000660000-0x0000000000661000-memory.dmp

    Filesize

    4KB

  • memory/4636-41-0x0000000000400000-0x00000000004A6000-memory.dmp

    Filesize

    664KB

  • memory/4636-44-0x0000000000660000-0x0000000000661000-memory.dmp

    Filesize

    4KB

  • memory/4832-30-0x0000000000400000-0x00000000004FB000-memory.dmp

    Filesize

    1004KB

  • memory/4832-28-0x00000000023D0000-0x00000000023D1000-memory.dmp

    Filesize

    4KB

  • memory/4832-25-0x0000000002290000-0x0000000002291000-memory.dmp

    Filesize

    4KB

  • memory/4832-37-0x0000000002290000-0x0000000002291000-memory.dmp

    Filesize

    4KB