Analysis

  • max time kernel
    143s
  • max time network
    94s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04-01-2025 13:36

General

  • Target

    JaffaCakes118_79f8d5fa2890f682e0fd2d491c1a12e0.exe

  • Size

    12KB

  • MD5

    79f8d5fa2890f682e0fd2d491c1a12e0

  • SHA1

    761a56bb1461a0a812d5ade3695185ab6cabc6af

  • SHA256

    b1d4db46d85beb02038bbc9026bbca385c283ce51d8aceea4d90dc1c317ad835

  • SHA512

    b92b7072e796775a32601fc27db43ce2b1854e5fc1fc077f5d480bde736f6554d2fe344c30f5a56c849d874735b4b1e1d8d51ef775b80663f92c2f1cf9062677

  • SSDEEP

    192:nmX1yTJ8brexQALo9q+nX6JwCnv3rjNMC/LPQ4QeaozOE2Hoa:0yVUrQoq6K+CvQF4d2Hx

Malware Config

Signatures

  • ModiLoader, DBatLoader

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

  • Modiloader family
  • ModiLoader Second Stage 16 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 18 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: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_79f8d5fa2890f682e0fd2d491c1a12e0.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_79f8d5fa2890f682e0fd2d491c1a12e0.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2112
    • C:\Users\Admin\AppData\Local\riffti.exe
      "C:\Users\Admin\AppData\Local\riffti.exe"
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: GetForegroundWindowSpam
      PID:4544

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\riffti.exe

    Filesize

    12KB

    MD5

    79f8d5fa2890f682e0fd2d491c1a12e0

    SHA1

    761a56bb1461a0a812d5ade3695185ab6cabc6af

    SHA256

    b1d4db46d85beb02038bbc9026bbca385c283ce51d8aceea4d90dc1c317ad835

    SHA512

    b92b7072e796775a32601fc27db43ce2b1854e5fc1fc077f5d480bde736f6554d2fe344c30f5a56c849d874735b4b1e1d8d51ef775b80663f92c2f1cf9062677

  • memory/2112-0-0x0000000000400000-0x0000000000412000-memory.dmp

    Filesize

    72KB

  • memory/2112-10-0x0000000000400000-0x0000000000412000-memory.dmp

    Filesize

    72KB

  • memory/4544-16-0x0000000000400000-0x0000000000412000-memory.dmp

    Filesize

    72KB

  • memory/4544-18-0x0000000000400000-0x0000000000412000-memory.dmp

    Filesize

    72KB

  • memory/4544-13-0x0000000000400000-0x0000000000412000-memory.dmp

    Filesize

    72KB

  • memory/4544-14-0x0000000000400000-0x0000000000412000-memory.dmp

    Filesize

    72KB

  • memory/4544-15-0x0000000000400000-0x0000000000412000-memory.dmp

    Filesize

    72KB

  • memory/4544-12-0x0000000000400000-0x0000000000412000-memory.dmp

    Filesize

    72KB

  • memory/4544-17-0x0000000000400000-0x0000000000412000-memory.dmp

    Filesize

    72KB

  • memory/4544-11-0x0000000000400000-0x0000000000412000-memory.dmp

    Filesize

    72KB

  • memory/4544-19-0x0000000000400000-0x0000000000412000-memory.dmp

    Filesize

    72KB

  • memory/4544-20-0x0000000000400000-0x0000000000412000-memory.dmp

    Filesize

    72KB

  • memory/4544-21-0x0000000000400000-0x0000000000412000-memory.dmp

    Filesize

    72KB

  • memory/4544-22-0x0000000000400000-0x0000000000412000-memory.dmp

    Filesize

    72KB

  • memory/4544-23-0x0000000000400000-0x0000000000412000-memory.dmp

    Filesize

    72KB

  • memory/4544-24-0x0000000000400000-0x0000000000412000-memory.dmp

    Filesize

    72KB

  • memory/4544-25-0x0000000000400000-0x0000000000412000-memory.dmp

    Filesize

    72KB