Analysis

  • max time kernel
    142s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31-12-2024 04:50

General

  • Target

    JaffaCakes118_054e3fce00f7c296a7b33aaf7259859f.exe

  • Size

    43KB

  • MD5

    054e3fce00f7c296a7b33aaf7259859f

  • SHA1

    d8ca97a1e897cc3df468790f242fffe2c6f5749e

  • SHA256

    01db0c248f2f1a90d746f5e51402b1c87769e169cbb9afdb01705a5e9611d6d9

  • SHA512

    11bd7caea52118633a2383a4763dcfbb53eeae09c4f2ae60ae3045e0c6584c5f6ae69dada152ea341cae3692b85a1b46ab251e0f887c4d52d34e8f126a074863

  • SSDEEP

    768:d2uRm5u9883lr294jrUyR8Ac8k6YkcqAOTC5J8cIlSx5E9AqWiDgtQbr:dquPxjR1caQ3IC5J8cxRir

Malware Config

Signatures

  • ModiLoader, DBatLoader

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

  • Modiloader family
  • ModiLoader Second Stage 14 IoCs
  • 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 1 IoCs
  • UPX packed file 16 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 16 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_054e3fce00f7c296a7b33aaf7259859f.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_054e3fce00f7c296a7b33aaf7259859f.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:5020
    • C:\Users\Admin\Documents\Services\svchost.exe
      "C:\Users\Admin\Documents\Services\svchost.exe"
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      PID:4328

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\Documents\Services\svchost.exe

    Filesize

    43KB

    MD5

    054e3fce00f7c296a7b33aaf7259859f

    SHA1

    d8ca97a1e897cc3df468790f242fffe2c6f5749e

    SHA256

    01db0c248f2f1a90d746f5e51402b1c87769e169cbb9afdb01705a5e9611d6d9

    SHA512

    11bd7caea52118633a2383a4763dcfbb53eeae09c4f2ae60ae3045e0c6584c5f6ae69dada152ea341cae3692b85a1b46ab251e0f887c4d52d34e8f126a074863

  • memory/4328-17-0x0000000000400000-0x0000000000422000-memory.dmp

    Filesize

    136KB

  • memory/4328-18-0x0000000000400000-0x0000000000422000-memory.dmp

    Filesize

    136KB

  • memory/4328-11-0x0000000000400000-0x0000000000422000-memory.dmp

    Filesize

    136KB

  • memory/4328-13-0x0000000000400000-0x0000000000422000-memory.dmp

    Filesize

    136KB

  • memory/4328-14-0x0000000000400000-0x0000000000422000-memory.dmp

    Filesize

    136KB

  • memory/4328-15-0x0000000000400000-0x0000000000422000-memory.dmp

    Filesize

    136KB

  • memory/4328-24-0x0000000000400000-0x0000000000422000-memory.dmp

    Filesize

    136KB

  • memory/4328-23-0x0000000000400000-0x0000000000422000-memory.dmp

    Filesize

    136KB

  • memory/4328-16-0x0000000000400000-0x0000000000422000-memory.dmp

    Filesize

    136KB

  • memory/4328-19-0x0000000000400000-0x0000000000422000-memory.dmp

    Filesize

    136KB

  • memory/4328-20-0x0000000000400000-0x0000000000422000-memory.dmp

    Filesize

    136KB

  • memory/4328-21-0x0000000000400000-0x0000000000422000-memory.dmp

    Filesize

    136KB

  • memory/4328-22-0x0000000000400000-0x0000000000422000-memory.dmp

    Filesize

    136KB

  • memory/5020-0-0x0000000000400000-0x0000000000422000-memory.dmp

    Filesize

    136KB

  • memory/5020-10-0x0000000000400000-0x0000000000422000-memory.dmp

    Filesize

    136KB