Analysis

  • max time kernel
    136s
  • max time network
    138s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31-10-2024 07:25

General

  • Target

    8242178cbf9f296916051c58607c4275_JaffaCakes118.exe

  • Size

    321KB

  • MD5

    8242178cbf9f296916051c58607c4275

  • SHA1

    2af2e56821b1a7a7aed7103e3deb115da58469b4

  • SHA256

    0601a317925785744fca0230d81b98a08c6f61ef9b69e84a6313b389af4863e3

  • SHA512

    4da2cc886bef1591f1dd187279c845bd53854eeb6bf2310ab595e4bd34ffd757e984c9da37312a0c89aecfbafef2239d6963410ec524e6b66056a61bdb49308c

  • SSDEEP

    6144:rgg/nv8YotwxoMsQNtMZTdXKUd/9SYq73ckuNBQ9T:rzvbotweLQv4xKUjSh3ckuN6R

Malware Config

Signatures

  • ModiLoader, DBatLoader

    ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.

  • Modiloader family
  • ModiLoader Second Stage 2 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Enumerates physical storage devices 1 TTPs

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

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\8242178cbf9f296916051c58607c4275_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\8242178cbf9f296916051c58607c4275_JaffaCakes118.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:2316
    • C:\Users\Admin\AppData\Roaming\cigicigivip32.exe
      "C:\Users\Admin\AppData\Roaming\cigicigivip32.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      PID:1500
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1500 -s 516
        3⤵
        • Program crash
        PID:768
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 368 -p 1500 -ip 1500
    1⤵
      PID:3508

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1500-1-0x0000000000400000-0x0000000000457000-memory.dmp

      Filesize

      348KB

    • memory/2316-0-0x0000000000400000-0x0000000000457000-memory.dmp

      Filesize

      348KB