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Analysis

  • max time kernel
    93s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08/09/2024, 03:29

General

  • Target

    d36eeda54b5d6e675fd47de04db72c82_JaffaCakes118.exe

  • Size

    12KB

  • MD5

    d36eeda54b5d6e675fd47de04db72c82

  • SHA1

    06190eb0d4d75281fc6f9e3a8c77627e4d3f229d

  • SHA256

    94ac8cc62e3233050218abda548f1d1cbd040d844f8c133675710f715f64deab

  • SHA512

    a1f79dd731776fdb79465a1d41ebd58bc8925b1fbe3a6f119f680fd62d202ced40234f4157095f6f340c51438781fb0d12d6789b28aa37303f0f7c4429b5ba00

  • SSDEEP

    192:8YXbdz+FpnaIXMt7g7ut8GiUfgLr3GDF9eSesdXlSZaThy10d:xoFsBtU7uLmr380SeIXl0aThn

Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • UPX packed file 5 IoCs

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

  • 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 registry class 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d36eeda54b5d6e675fd47de04db72c82_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\d36eeda54b5d6e675fd47de04db72c82_JaffaCakes118.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:556
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\wewt0.bat" "
      2⤵
      • System Location Discovery: System Language Discovery
      PID:5108

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\wewt0.bat

    Filesize

    302B

    MD5

    b622d9b21846980626e048a79c4b3e0b

    SHA1

    ae722b2574f520d3ce79cd4fff0db75c81175ef7

    SHA256

    b9416149654613d4b260c7b49fb489cc5dd37e6946e8aedbb62c6e6c58971c0d

    SHA512

    892986e42a8dcb80082a470e49316391cafebc64b7bc9ef3fe7ea74cc39f69af57498f28349cba960dd4ad1e9ff9e3045e1ea7ea5509d7c0c0530b9b666917cf

  • memory/556-0-0x0000000000400000-0x000000000040D000-memory.dmp

    Filesize

    52KB

  • memory/556-1-0x0000000000400000-0x000000000040D000-memory.dmp

    Filesize

    52KB

  • memory/556-3-0x0000000000400000-0x000000000040D000-memory.dmp

    Filesize

    52KB

  • memory/556-5-0x0000000000400000-0x000000000040D000-memory.dmp

    Filesize

    52KB

  • memory/556-11-0x0000000000400000-0x000000000040D000-memory.dmp

    Filesize

    52KB