Overview

overview

10

Static

static

3

454df5dff9...18.exe

windows7-x64

10

454df5dff9...18.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    149s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14/07/2024, 09:50

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General

  • Target

    454df5dff92aa7f01e928af0e70b2cc0_JaffaCakes118.exe

  • Size

    31KB

  • MD5

    454df5dff92aa7f01e928af0e70b2cc0

  • SHA1

    11fb445d3cc5dda4c8cc019162635caf6402fece

  • SHA256

    830e6033803878728f056dc050956c53f9c9473aff2dc618d887a285484fbb2a

  • SHA512

    5b24be1e26a49d3f0217f51f93422158f48254868d53ff3209b2d7d77dbf97300dfee8d1250a45ed435accf109858c8e1e9ad2f2073fe49199196729f2aea594

  • SSDEEP

    768:UoneDDDFvT2RDFmjGU8zHTHXzXHCzcsHizTxavc:UonUvaRDkjGU4j5j0vc

Score
10/10
evasionpersistence

Malware Config

Signatures

  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
    evasion
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
    persistence
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\454df5dff92aa7f01e928af0e70b2cc0_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\454df5dff92aa7f01e928af0e70b2cc0_JaffaCakes118.exe"
    1⤵
    • Modifies visiblity of hidden/system files in Explorer
    • Checks computer location settings
    • Adds Run key to start application
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2636
    • C:\Users\Admin\Admin.exe
      "C:\Users\Admin\Admin.exe"
      2⤵
      • Modifies visiblity of hidden/system files in Explorer
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:4476

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\Admin.exe
    Filesize

    31KB

    MD5

    cb2127b4aa4eafd586fe64efa594ca42

    SHA1

    9f892f3ac61c974f9430768cc3aa3f119db7e84f

    SHA256

    58d75aa6d5bafc16faeb0404c93c450be9fd1ad96b1ae088ce4e049264c773a6

    SHA512

    73655b09c2ec0514586ec4a99ba09d116210edacd7698090338768bc2a53a6ce54006e89b05437898eff1968cd4e79445006736272f15bb2fcc13bd8b91ec5b5

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  • memory/2636-0-0x0000000000400000-0x000000000040C000-memory.dmp

    Filesize

    48KB

    Download

  • memory/4476-33-0x0000000000400000-0x000000000040C000-memory.dmp

    Filesize

    48KB

    Download