Analysis

  • max time kernel
    125s
  • max time network
    130s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24-09-2024 19:27

General

  • Target

    f45959a0fb41a72fa925961c1a231ddb_JaffaCakes118.exe

  • Size

    35KB

  • MD5

    f45959a0fb41a72fa925961c1a231ddb

  • SHA1

    43ca1c2e2037253d627d6bf3ce87a642d79a739a

  • SHA256

    96ab45732cc09f5381a332d3e57adc0936648d5dda5d0a09de9cb52b1be2a7d8

  • SHA512

    077db1e96a808743f8e57c7cb21cfdf4a30bcb35d0faa82c1e237421ce029ca8f044baf93dddbfc8bcd37cf5365d3a2238f81647588f21e334f11fe19962f104

  • SSDEEP

    768:TSIq/jORsQZfSLXvjctjzlJAKd+xk7tosVfCBd5J:mIq7ORsQK78fkxk9M

Malware Config

Signatures

  • ModiLoader, DBatLoader

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

  • ModiLoader Second Stage 3 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Executes dropped EXE 2 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Enumerates connected drives 3 TTPs 1 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Suspicious use of SetThreadContext 2 IoCs
  • Drops file in Windows directory 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 4 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 4 IoCs
  • Suspicious use of WriteProcessMemory 16 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f45959a0fb41a72fa925961c1a231ddb_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\f45959a0fb41a72fa925961c1a231ddb_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:404
    • C:\Users\Admin\AppData\Local\Temp\f45959a0fb41a72fa925961c1a231ddb_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\f45959a0fb41a72fa925961c1a231ddb_JaffaCakes118.exe
      2⤵
      • Checks computer location settings
      • Adds Run key to start application
      • Drops file in Windows directory
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3820
      • C:\Windows\f45959a0fb41a72fa925961c1a231ddb_JaffaCakes118.exe
        "C:\Windows\f45959a0fb41a72fa925961c1a231ddb_JaffaCakes118.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:4404
        • C:\Windows\f45959a0fb41a72fa925961c1a231ddb_JaffaCakes118.exe
          C:\Windows\f45959a0fb41a72fa925961c1a231ddb_JaffaCakes118.exe
          4⤵
          • Executes dropped EXE
          • Enumerates connected drives
          PID:4044
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\a.bat" "C:\Users\Admin\AppData\Local\Temp\f45959a0fb41a72fa925961c1a231ddb_JaffaCakes118.exe""
        3⤵
        • System Location Discovery: System Language Discovery
        PID:4524
  • 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=4264,i,10065386245627775856,6567048529106473151,262144 --variations-seed-version --mojo-platform-channel-handle=4156 /prefetch:8
    1⤵
      PID:4484

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\a.bat

      Filesize

      38B

      MD5

      50a94effec08179504ef46949486ef63

      SHA1

      c36bcfbc6d85d0ae7b5642655985ecc2ab1f9e1d

      SHA256

      149194e913c7900de706a6a48db7695059b91fd63ebc75b373355c7009fb62e2

      SHA512

      095c1914e290377676cfbf07c52fb321d8e51638229810e560447e4db51d2e4dff8bfa870b009029692e12c0b9fe9c1fcf74dde30c3f68297631ff4ea6bbe283

    • C:\Windows\f45959a0fb41a72fa925961c1a231ddb_JaffaCakes118.exe

      Filesize

      35KB

      MD5

      f45959a0fb41a72fa925961c1a231ddb

      SHA1

      43ca1c2e2037253d627d6bf3ce87a642d79a739a

      SHA256

      96ab45732cc09f5381a332d3e57adc0936648d5dda5d0a09de9cb52b1be2a7d8

      SHA512

      077db1e96a808743f8e57c7cb21cfdf4a30bcb35d0faa82c1e237421ce029ca8f044baf93dddbfc8bcd37cf5365d3a2238f81647588f21e334f11fe19962f104

    • memory/404-2-0x0000000010000000-0x0000000010010000-memory.dmp

      Filesize

      64KB

    • memory/3820-0-0x0000000000400000-0x0000000000427000-memory.dmp

      Filesize

      156KB

    • memory/3820-3-0x0000000000400000-0x0000000000427000-memory.dmp

      Filesize

      156KB

    • memory/3820-4-0x0000000000400000-0x0000000000427000-memory.dmp

      Filesize

      156KB

    • memory/3820-24-0x0000000000400000-0x0000000000427000-memory.dmp

      Filesize

      156KB

    • memory/4044-20-0x0000000000400000-0x0000000000427000-memory.dmp

      Filesize

      156KB

    • memory/4044-23-0x0000000000400000-0x0000000000427000-memory.dmp

      Filesize

      156KB

    • memory/4404-21-0x0000000010000000-0x0000000010010000-memory.dmp

      Filesize

      64KB