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Analysis

  • max time kernel
    94s
  • max time network
    142s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08/10/2024, 23:02

General

  • Target

    26c8b947690584b3e6ccbbe0ae16c48f_JaffaCakes118.exe

  • Size

    68KB

  • MD5

    26c8b947690584b3e6ccbbe0ae16c48f

  • SHA1

    c44b321d9ffd2df162eec53dc902966016f83be1

  • SHA256

    7f4e6f51e9eb798c93b2bebc2042b1278fc7d91021e6708863f28a41a3919176

  • SHA512

    4df98972a178e8fb2a736f23e1dc5d6c067fe43e33f230d2221c1944107a6b4e3a45921f0a54f29c11802cec93d6ebb3d6fcf5c6a4b2f356f8f3360467018785

  • SSDEEP

    768:J5g1e3lRaujSrR2c3jjAuiD6GFLth9SSpYlfRv1iA+wPZIxkZppR4RL9W1H593Sr:JorR2yyFzSgY/vxIx+Zg9WpfCoHFBO

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 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\26c8b947690584b3e6ccbbe0ae16c48f_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\26c8b947690584b3e6ccbbe0ae16c48f_JaffaCakes118.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3864
    • C:\Users\Admin\AppData\Local\Temp\Uninstall.exe
      "C:\Users\Admin\AppData\Local\Temp\Uninstall.exe" end
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:4432

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\Uninstall.exe

    Filesize

    68KB

    MD5

    26c8b947690584b3e6ccbbe0ae16c48f

    SHA1

    c44b321d9ffd2df162eec53dc902966016f83be1

    SHA256

    7f4e6f51e9eb798c93b2bebc2042b1278fc7d91021e6708863f28a41a3919176

    SHA512

    4df98972a178e8fb2a736f23e1dc5d6c067fe43e33f230d2221c1944107a6b4e3a45921f0a54f29c11802cec93d6ebb3d6fcf5c6a4b2f356f8f3360467018785

  • memory/3864-8-0x0000000000400000-0x0000000000413000-memory.dmp

    Filesize

    76KB

  • memory/4432-9-0x0000000000400000-0x0000000000413000-memory.dmp

    Filesize

    76KB