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Analysis

  • max time kernel
    148s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    11/12/2024, 08:25

General

  • Target

    e09d277969e196819d46e0fe06b0b047_JaffaCakes118.exe

  • Size

    136KB

  • MD5

    e09d277969e196819d46e0fe06b0b047

  • SHA1

    43ad3c63d64ae2bb3b4ce111fb492e59dbb5f5f8

  • SHA256

    dd5f09df7d0f4521bdabdf543386f616fbdfe2be8a480bf315103c431d72c355

  • SHA512

    40d6bf2a4cc8807bfd429cbf5bbc381b04636adf30be6ee8ee3b73d13c9734e31f4335fec3c35db9d5067d1ef4d86d21d76416badd8389833cfa9a66a9fb9c39

  • SSDEEP

    1536:/gpHVuNAXTj4Fj/91/NnLZqeWEPVpa8DzePjkgcwYS7S5+Vfk09+2GvwxEnouy8:01oy8j7VnNdrPHaSekwi+mW+2GU0out

Malware Config

Signatures

  • ModiLoader, DBatLoader

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

  • Modiloader family
  • UAC bypass 3 TTPs 1 IoCs
  • ModiLoader Second Stage 17 IoCs
  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 3 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Checks whether UAC is enabled 1 TTPs 3 IoCs
  • UPX packed file 19 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Drops file in Windows directory 4 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e09d277969e196819d46e0fe06b0b047_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\e09d277969e196819d46e0fe06b0b047_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2508
    • C:\Users\Admin\AppData\Local\Temp\NyxLaucher.exe
      C:NyxLaucher.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Checks whether UAC is enabled
      • Drops file in Windows directory
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:3028
      • C:\Windows\Kernyl.exe
        "C:\Windows\Kernyl.exe"
        3⤵
        • UAC bypass
        • Executes dropped EXE
        • Adds Run key to start application
        • Checks whether UAC is enabled
        • Drops file in Windows directory
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        • System policy modification
        PID:2376

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • \Users\Admin\AppData\Local\Temp\NyxLaucher.exe

    Filesize

    108KB

    MD5

    201ec402f657a676816ed744f0246111

    SHA1

    0527ff9c9b94f1b0a1e4e3be75a4d9c0a373def2

    SHA256

    97288f4513f7314c48bcaea49f9d740356b9ee5bff4c6908818b4e0408fb8abb

    SHA512

    78c2f6646e19d2969c2c34da753659b905492e53a04a5485e0bd3bc3a8e93fa998dc2d065a08d652751501a79481c476b12db9a9b87e17da3628d7709a798b62

  • memory/2376-38-0x00000000002B0000-0x00000000002B8000-memory.dmp

    Filesize

    32KB

  • memory/2376-49-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/2376-76-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/2376-73-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/2376-25-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/2376-70-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/2376-32-0x00000000751E0000-0x00000000751E1000-memory.dmp

    Filesize

    4KB

  • memory/2376-30-0x0000000000510000-0x000000000051E000-memory.dmp

    Filesize

    56KB

  • memory/2376-33-0x00000000751D0000-0x00000000752C0000-memory.dmp

    Filesize

    960KB

  • memory/2376-29-0x00000000002A0000-0x00000000002A1000-memory.dmp

    Filesize

    4KB

  • memory/2376-35-0x00000000751D0000-0x00000000752C0000-memory.dmp

    Filesize

    960KB

  • memory/2376-67-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/2376-36-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/2376-64-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/2376-61-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/2376-40-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/2376-39-0x0000000000510000-0x000000000051E000-memory.dmp

    Filesize

    56KB

  • memory/2376-43-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/2376-46-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/2376-37-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/2376-52-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/2376-55-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/2376-58-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/2508-5-0x0000000000480000-0x00000000004D0000-memory.dmp

    Filesize

    320KB

  • memory/2508-34-0x0000000000480000-0x00000000004D0000-memory.dmp

    Filesize

    320KB

  • memory/2508-10-0x0000000000480000-0x00000000004D0000-memory.dmp

    Filesize

    320KB

  • memory/3028-12-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/3028-24-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/3028-17-0x0000000000750000-0x0000000000760000-memory.dmp

    Filesize

    64KB