Analysis

  • max time kernel
    144s
  • max time network
    130s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    04/07/2024, 03:30

General

  • Target

    247ae41b40c7b401f74463a5901d4c3b_JaffaCakes118.exe

  • Size

    209KB

  • MD5

    247ae41b40c7b401f74463a5901d4c3b

  • SHA1

    2cb95702226c2df2b1a84cdb99223891795fffdc

  • SHA256

    be51b3560672fff258c96921b44908a71669bbcad656c251574cc4b289c929f0

  • SHA512

    86c73c8596997abe01c690aa7aa52f5b38e865f0d1ae71a0569546348bbd0087a4ebe037517d3e7e720db5dd321032a6fb868295093388a8bc19285183f2b6c5

  • SSDEEP

    3072:fvYHspRKx4EwcbcQKDKOGT6oP23DKXKvuul8BGgHYX/FcOSWvhPdHq4OmLbU21JW:H3RK83D5c23jGGxdjCeg29a3YXNne

Malware Config

Signatures

  • ModiLoader, DBatLoader

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

  • ModiLoader Second Stage 4 IoCs
  • Server Software Component: Terminal Services DLL 1 TTPs 1 IoCs
  • ACProtect 1.3x - 1.4x DLL software 1 IoCs

    Detects file using ACProtect software.

  • Loads dropped DLL 1 IoCs
  • UPX packed file 5 IoCs

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

  • Drops file in System32 directory 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of AdjustPrivilegeToken 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\247ae41b40c7b401f74463a5901d4c3b_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\247ae41b40c7b401f74463a5901d4c3b_JaffaCakes118.exe"
    1⤵
    • Server Software Component: Terminal Services DLL
    • Drops file in System32 directory
    • Suspicious use of AdjustPrivilegeToken
    PID:1680
  • C:\Windows\SysWOW64\svchost.exe
    C:\Windows\SysWOW64\svchost.exe -k network
    1⤵
    • Loads dropped DLL
    PID:2592

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • \??\c:\windows\SysWOW64\sysn.dll

    Filesize

    156KB

    MD5

    8b959c37ec5ce939399e2b2f62e88bb0

    SHA1

    62e0b6b5b03ca6dcd270e03e32afb1f730890686

    SHA256

    da62ee587b3181e51f3f1151b2484304ca42d15ade5535517f02de42516e33a5

    SHA512

    66a313c15bd2fcb23b8cc29f696d0547bfe7bc261603dfc61b939cb09446054f4aa01851ec9f567688432be1fd00406d0b0c7826e5e8512de5a6b922daba7d43

  • memory/1680-7-0x0000000000400000-0x000000000043A000-memory.dmp

    Filesize

    232KB

  • memory/2592-8-0x0000000000580000-0x00000000005EF000-memory.dmp

    Filesize

    444KB

  • memory/2592-9-0x0000000000580000-0x00000000005EF000-memory.dmp

    Filesize

    444KB

  • memory/2592-12-0x0000000000580000-0x00000000005EF000-memory.dmp

    Filesize

    444KB

  • memory/2592-14-0x0000000000580000-0x00000000005EF000-memory.dmp

    Filesize

    444KB