Analysis

  • max time kernel
    141s
  • max time network
    132s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18-09-2024 09:32

General

  • Target

    e8d04fb3da70d1909470cb64ff7745c9_JaffaCakes118.exe

  • Size

    97KB

  • MD5

    e8d04fb3da70d1909470cb64ff7745c9

  • SHA1

    857b690e5ecd7215a353112c823aaa32f35bc777

  • SHA256

    5a97f196f19f00067daf65082dab3eceea9f82374d409a65a6555f48b8fa2e91

  • SHA512

    e7f68812eeedb0dec57c3865c870e3240b64828cde5dcc437af81e6bb1a02a55b1e1ec4877b155434d5403843d2da851a2ff16bb7e11e1a35af452027fa6368d

  • SSDEEP

    1536:E+5ng+pfYpirWD+fBD8w//qZxNdD5St5TvtbdAMv8+QtLtRiAroDU:E+5ngSfYpWzpD8kqLNStVvbQhQ

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 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 1 IoCs
  • 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 SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e8d04fb3da70d1909470cb64ff7745c9_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\e8d04fb3da70d1909470cb64ff7745c9_JaffaCakes118.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3420
    • C:\Users\Admin\AppData\Local\Temp\äÓÎ ãä Sexy-Girls-hot.exe
      "C:\Users\Admin\AppData\Local\Temp\äÓÎ ãä Sexy-Girls-hot.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:2728
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2728 -s 216
        3⤵
        • Program crash
        PID:2056
    • C:\Users\Admin\AppData\Local\Temp\bbb.exe
      "C:\Users\Admin\AppData\Local\Temp\bbb.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      PID:1924
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2728 -ip 2728
    1⤵
      PID:2420
    • 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=1904,i,8293235976513689021,7261015831736501466,262144 --variations-seed-version --mojo-platform-channel-handle=4340 /prefetch:8
      1⤵
        PID:2504

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

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

        Filesize

        7KB

        MD5

        8524724985250341f25c7a99b279ee0d

        SHA1

        a58a9ffc41cf4e2e1d4bf17b2dac26fd4b36443a

        SHA256

        0b06ee9b0244043f093845846a4af4dac93177c71842655f644b7c9d17580725

        SHA512

        ac8e4fb4ed3b32d524663cfb9a227b513a0f7b190f7e635e23ee0c5f1dd928d75537f5613f0a8129e53ea332224e3daf3d6c69cc2deffe72017601d670b6d937

      • C:\Users\Admin\AppData\Local\Temp\äÓÎ ãä Sexy-Girls-hot.exe

        Filesize

        71KB

        MD5

        b3403b39b86a14124f1848ffdf69d241

        SHA1

        6e8ed231482fb9fde3146db734b53ce61a1c43b5

        SHA256

        45647d2835bb141665ce8b07ed514e6c9c353306cb5f84f186782901cd7cda47

        SHA512

        54f4f8b047a46d023e0d17303971b16b4fb806530145061a6fe83038d264d2adce0d5d547c06b15560a984518223fa90485029e5a60c958f266b494150261f25

      • memory/1924-18-0x0000000000400000-0x0000000000401C00-memory.dmp

        Filesize

        7KB

      • memory/2728-17-0x0000000000400000-0x000000000040D000-memory.dmp

        Filesize

        52KB

      • memory/3420-15-0x0000000000400000-0x0000000000420000-memory.dmp

        Filesize

        128KB