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Analysis

  • max time kernel
    142s
  • max time network
    146s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    25/08/2024, 17:38

General

  • Target

    c13db9e1334cd990c1508164090a4e7f_JaffaCakes118.exe

  • Size

    4.5MB

  • MD5

    c13db9e1334cd990c1508164090a4e7f

  • SHA1

    aa8993df89a0cd1941e9faf6e4c0bf39b3344d46

  • SHA256

    62cc68e48c5392a2c1adc1ef1811f3aa51de9410ccfdebd6529d5dad8fc48608

  • SHA512

    ca3e906597952840db289076a10e392d3a28f7dae60cb196f6eadfb4b10d7804d56bb1869da0fab77d497ba3f193c1124b8893d067050b1c522aed365ed0c075

  • SSDEEP

    98304:brEIOWdgFzJitZRUKkGL1L4vOYKd389SneGd+wMjZInp:brEnWdgBwszGhL4vODgSneGtnp

Score
7/10

Malware Config

Signatures

  • UPX packed file 4 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Maps connected drives based on registry 3 TTPs 3 IoCs

    Disk information is often read in order to detect sandboxing environments.

  • Suspicious use of SetThreadContext 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.

  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of SetWindowsHookEx 5 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c13db9e1334cd990c1508164090a4e7f_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\c13db9e1334cd990c1508164090a4e7f_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1968
    • C:\Users\Admin\AppData\Local\Temp\c13db9e1334cd990c1508164090a4e7f_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\c13db9e1334cd990c1508164090a4e7f_JaffaCakes118.exe"
      2⤵
      • Maps connected drives based on registry
      • System Location Discovery: System Language Discovery
      • Modifies Internet Explorer settings
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:2720

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/1968-0-0x0000000000F00000-0x0000000001C74000-memory.dmp

    Filesize

    13.5MB

  • memory/1968-1-0x0000000000250000-0x0000000000251000-memory.dmp

    Filesize

    4KB

  • memory/1968-2-0x00000000043D0000-0x0000000005144000-memory.dmp

    Filesize

    13.5MB

  • memory/1968-30-0x0000000000F00000-0x0000000001C74000-memory.dmp

    Filesize

    13.5MB

  • memory/1968-28-0x0000000000F00000-0x0000000001C74000-memory.dmp

    Filesize

    13.5MB

  • memory/2720-27-0x0000000000400000-0x00000000007AF000-memory.dmp

    Filesize

    3.7MB

  • memory/2720-32-0x0000000000400000-0x00000000007AF000-memory.dmp

    Filesize

    3.7MB

  • memory/2720-13-0x0000000000400000-0x00000000007AF000-memory.dmp

    Filesize

    3.7MB

  • memory/2720-16-0x0000000000400000-0x00000000007AF000-memory.dmp

    Filesize

    3.7MB

  • memory/2720-19-0x0000000000400000-0x00000000007AF000-memory.dmp

    Filesize

    3.7MB

  • memory/2720-22-0x0000000000400000-0x00000000007AF000-memory.dmp

    Filesize

    3.7MB

  • memory/2720-23-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2720-7-0x0000000000400000-0x00000000007AF000-memory.dmp

    Filesize

    3.7MB

  • memory/2720-5-0x0000000000400000-0x00000000007AF000-memory.dmp

    Filesize

    3.7MB

  • memory/2720-26-0x0000000000400000-0x00000000007AF000-memory.dmp

    Filesize

    3.7MB

  • memory/2720-3-0x0000000000400000-0x00000000007AF000-memory.dmp

    Filesize

    3.7MB

  • memory/2720-10-0x0000000000400000-0x00000000007AF000-memory.dmp

    Filesize

    3.7MB

  • memory/2720-31-0x0000000000F00000-0x0000000001C74000-memory.dmp

    Filesize

    13.5MB

  • memory/2720-33-0x00000000001F0000-0x00000000001F1000-memory.dmp

    Filesize

    4KB

  • memory/2720-34-0x0000000004770000-0x00000000054E4000-memory.dmp

    Filesize

    13.5MB

  • memory/2720-36-0x0000000000D30000-0x0000000000D40000-memory.dmp

    Filesize

    64KB

  • memory/2720-37-0x0000000000400000-0x00000000007AF000-memory.dmp

    Filesize

    3.7MB

  • memory/2720-38-0x0000000000400000-0x00000000007AF000-memory.dmp

    Filesize

    3.7MB

  • memory/2720-40-0x00000000001F0000-0x00000000001F1000-memory.dmp

    Filesize

    4KB

  • memory/2720-39-0x0000000000400000-0x00000000007AF000-memory.dmp

    Filesize

    3.7MB

  • memory/2720-41-0x0000000004770000-0x00000000054E4000-memory.dmp

    Filesize

    13.5MB

  • memory/2720-42-0x0000000000D30000-0x0000000000D40000-memory.dmp

    Filesize

    64KB