Analysis

  • max time kernel
    145s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09/04/2024, 08:17

General

  • Target

    e98ce6d800926cba0073a7c5f0e63cec_JaffaCakes118.exe

  • Size

    32KB

  • MD5

    e98ce6d800926cba0073a7c5f0e63cec

  • SHA1

    eb08cc03933f5317a5a8fa45d482da90dc262d4e

  • SHA256

    73b8ae2218edb6bd2a65ef1911e98404196afabcfcc3f6fc480d4ee58c32561b

  • SHA512

    145fb89faa4537dc801fab87c490cc95cb4c40f72f0de902cfae815f8fa9f664eb4dbbfc5a328af215330cddbc94697bea1e36614f0f62c521b70316cddb5ce2

  • SSDEEP

    768:gn84XbXgT7GgFEWrrfXbkeTwLsvRHfhGpm0AJ:WrXBor/gAwLs5Hcp3AJ

Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Drops file in System32 directory 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e98ce6d800926cba0073a7c5f0e63cec_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\e98ce6d800926cba0073a7c5f0e63cec_JaffaCakes118.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:4004
    • C:\Users\Admin\AppData\Local\Temp\e98ce6d800926cba0073a7c5f0e63cec_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\e98ce6d800926cba0073a7c5f0e63cec_JaffaCakes118.exe" 1
      2⤵
      • Drops file in System32 directory
      PID:2188
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2188 -s 404
        3⤵
        • Program crash
        PID:2072
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 360 -p 2188 -ip 2188
    1⤵
      PID:3224

    Network

          MITRE ATT&CK Enterprise v15

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          Downloads