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Analysis

  • max time kernel
    148s
  • max time network
    139s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11/12/2024, 07:29

General

  • Target

    e0737b235dfea7e71b53eccbd5836c2b_JaffaCakes118.exe

  • Size

    228KB

  • MD5

    e0737b235dfea7e71b53eccbd5836c2b

  • SHA1

    82c91c082fb90739bbc9416396b114e4b56b21ae

  • SHA256

    ac896d28c1173d6f88087b0f7bdfb4c7e39d8563ce046df22d96b79f6facfefd

  • SHA512

    ad4d7112772ae173b2b7c5bca8862e6b3f641ccc094bfb01800c2a18100aec6d78081025d007c2b5eba3e04aa5e733a6f9bf1f88ae65df6bb23e35325d33f83d

  • SSDEEP

    6144:0jDvmjP42nxIMrn12VrW1GqIwAng3gIl4bVmWjSbhqwJX+OI:4Vlm2JHXIl44p5I

Malware Config

Signatures

  • ModiLoader, DBatLoader

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

  • Modiloader family
  • ModiLoader Second Stage 3 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 3 IoCs
  • Drops file in System32 directory 2 IoCs
  • Drops file in Windows directory 1 IoCs
  • 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 64 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e0737b235dfea7e71b53eccbd5836c2b_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\e0737b235dfea7e71b53eccbd5836c2b_JaffaCakes118.exe"
    1⤵
    • Checks computer location settings
    • Adds Run key to start application
    • Drops file in System32 directory
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:880
    • C:\Windows\e0737b235dfea7e71b53eccbd5836c2b_JaffaCakes118.exe
      "C:\Windows\e0737b235dfea7e71b53eccbd5836c2b_JaffaCakes118.exe" "C:\Users\Admin\AppData\Local\Temp\e0737b235dfea7e71b53eccbd5836c2b_JaffaCakes118.exe"
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      PID:1796

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Windows\e0737b235dfea7e71b53eccbd5836c2b_JaffaCakes118.exe

    Filesize

    228KB

    MD5

    e0737b235dfea7e71b53eccbd5836c2b

    SHA1

    82c91c082fb90739bbc9416396b114e4b56b21ae

    SHA256

    ac896d28c1173d6f88087b0f7bdfb4c7e39d8563ce046df22d96b79f6facfefd

    SHA512

    ad4d7112772ae173b2b7c5bca8862e6b3f641ccc094bfb01800c2a18100aec6d78081025d007c2b5eba3e04aa5e733a6f9bf1f88ae65df6bb23e35325d33f83d

  • memory/880-0-0x0000000000400000-0x000000000049D000-memory.dmp

    Filesize

    628KB

  • memory/880-1-0x0000000002340000-0x0000000002341000-memory.dmp

    Filesize

    4KB

  • memory/880-17-0x0000000000400000-0x000000000049D000-memory.dmp

    Filesize

    628KB

  • memory/1796-14-0x0000000000400000-0x000000000049D000-memory.dmp

    Filesize

    628KB

  • memory/1796-15-0x0000000000730000-0x0000000000731000-memory.dmp

    Filesize

    4KB

  • memory/1796-18-0x0000000000400000-0x000000000049D000-memory.dmp

    Filesize

    628KB

  • memory/1796-20-0x0000000000730000-0x0000000000731000-memory.dmp

    Filesize

    4KB

  • memory/1796-22-0x0000000000400000-0x000000000049D000-memory.dmp

    Filesize

    628KB