Analysis

  • max time kernel
    95s
  • max time network
    99s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12-10-2024 16:11

General

  • Target

    3aebfec081e99fd39f63c1260f44cd38_JaffaCakes118.exe

  • Size

    148KB

  • MD5

    3aebfec081e99fd39f63c1260f44cd38

  • SHA1

    72caa14a10138289d8eab1d7e1fdc03d4dad54b5

  • SHA256

    c01f7f737cb6a218f9de5b3fe6c41df2f86bc671fb42facdce21709688ea0145

  • SHA512

    63f64c01bc67e6e04fd7c2cc1c49cae5296a3364049bb145a5205dc71deeb14885348e6bed82a5139bf858ec4c11d3243c678dede6926ea73e82914bf7ddb2b7

  • SSDEEP

    768:v8ATV/MFMDEEx1PAy4jyn5jAI8dbFbshQRbYFKvcwhnbrEJOwOU/Huz8aE:vfl6MoEvw+nFARAhmsidhbrEJ/OzO

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 1 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.

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\3aebfec081e99fd39f63c1260f44cd38_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\3aebfec081e99fd39f63c1260f44cd38_JaffaCakes118.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:740
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\system32\cmd.exe" /q /c "C:\Users\Admin\AppData\Local\Temp\a..bat" > nul 2> nul
      2⤵
      • System Location Discovery: System Language Discovery
      PID:4100

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    238B

    MD5

    2383a9f03102334eb7e89633476abcdb

    SHA1

    1b85e04d7f5ab2dac8cb65f661e50b92d4721eb6

    SHA256

    e05aab75131b2357c9aca3aa46922b9434e6310a5c4e23795e10f004cf0550e0

    SHA512

    e76ba550e7c0597ed6c519e7d372fd9f31bb88af8151700fd470f437f90c392d4a606676ddcfd5642f99a310b9128ee31d6d0b9ae406c6628634c3aff3340776

  • memory/740-0-0x0000000000400000-0x0000000000477000-memory.dmp

    Filesize

    476KB

  • memory/740-3-0x0000000000400000-0x0000000000477000-memory.dmp

    Filesize

    476KB