Analysis

  • max time kernel
    127s
  • max time network
    140s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10/09/2024, 19:54

General

  • Target

    d8f0594329225b460fb09d488c8e56d3_JaffaCakes118.exe

  • Size

    1.5MB

  • MD5

    d8f0594329225b460fb09d488c8e56d3

  • SHA1

    74f872783474276615bb63127f8ce1e62fe9db68

  • SHA256

    45f79098c909be504868b7b5ddbe91d5f4eab6c7216492deba23e112f0a8b80c

  • SHA512

    ebd346b68bb2f7114750d00f61a609c2df88e935c4444aaecc1ca584c39c66cb946f0cfadbd13df34f13df6a4b87067012a632d507881e4ce8ed4a7001cb310b

  • SSDEEP

    24576:cvQBHORKnK7pMrJ2in7PPjCfz6GD+ZCXQYwtQRIkV6:SQxsN7p2J2i7njCfNn

Malware Config

Signatures

  • ModiLoader, DBatLoader

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

  • ModiLoader Second Stage 1 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 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 use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d8f0594329225b460fb09d488c8e56d3_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\d8f0594329225b460fb09d488c8e56d3_JaffaCakes118.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2208
    • C:\Users\Admin\AppData\Local\Temp\BiFrOsT D-H.EXE
      "C:\Users\Admin\AppData\Local\Temp\BiFrOsT D-H.EXE"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      PID:3476
  • 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 --field-trial-handle=4464,i,8231329449558834090,4540802069600791165,262144 --variations-seed-version --mojo-platform-channel-handle=4028 /prefetch:8
    1⤵
      PID:3480

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\BiFrOsT D-H.EXE

      Filesize

      1.4MB

      MD5

      dd8caf32950321c3a5b49b5f169dae79

      SHA1

      3a465b6edd7f601fd5a48eac798429e44a492102

      SHA256

      349d847748d6c0ba3087565dcc503607a63448b3a5405e9eaccbdf8f4031d17b

      SHA512

      81f77ecff2ed7684a2f705f1051f0bd8bd4baccb6bf9ea83c43710cd4677d04d0c734bfb58488436676897f20e55cef5f3a71bdd3725fd743c858d138a400aad

    • C:\Users\Admin\AppData\Local\Temp\sss.exe.exe

      Filesize

      67KB

      MD5

      11878b51146689910b92c967ff0f546a

      SHA1

      0042379b088c5b44baa0555350d2a94341ae2658

      SHA256

      e8e8393f39dd91834b4b3288856b4df381cc9dee6b1b09a428a44c4775c6ac3b

      SHA512

      82b6cfe29ebca01ed836e80039d23641fc8c65ccf29f8f09446a79fee77dc18856a379d2f5718931c4fabe32b7126c09e27138c0bddee3993ad718c8af7a6f1b

    • memory/2208-21-0x0000000000400000-0x0000000000582000-memory.dmp

      Filesize

      1.5MB

    • memory/3476-20-0x0000000000400000-0x0000000000566000-memory.dmp

      Filesize

      1.4MB

    • memory/3476-22-0x0000000000400000-0x0000000000566000-memory.dmp

      Filesize

      1.4MB