Analysis

  • max time kernel
    146s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-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 2 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:2672
  • C:\Windows\SysWOW64\svchost.exe
    C:\Windows\SysWOW64\svchost.exe -k network
    1⤵
    • Loads dropped DLL
    PID:1996
  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --field-trial-handle=4356,i,15142778360084620907,1763097090506261076,262144 --variations-seed-version --mojo-platform-channel-handle=4384 /prefetch:8
    1⤵
      PID:4456

    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/1996-9-0x0000000000D90000-0x0000000000DFF000-memory.dmp

      Filesize

      444KB

    • memory/1996-10-0x0000000000D90000-0x0000000000DFF000-memory.dmp

      Filesize

      444KB

    • memory/1996-12-0x0000000000D90000-0x0000000000DFF000-memory.dmp

      Filesize

      444KB

    • memory/1996-14-0x0000000000D90000-0x0000000000DFF000-memory.dmp

      Filesize

      444KB

    • memory/2672-8-0x0000000000400000-0x000000000043A000-memory.dmp

      Filesize

      232KB