Analysis

  • max time kernel
    131s
  • 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, 04:29

General

  • Target

    d795d73097ce4c9d2d8214d89ae312df_JaffaCakes118.exe

  • Size

    80KB

  • MD5

    d795d73097ce4c9d2d8214d89ae312df

  • SHA1

    c117b2479a42dd9a33d420414e2df82ae23e055c

  • SHA256

    3fc82a1d4f6cde0cba0d97fc283901962538d7f971d91c6e23a2e9aa0cca7275

  • SHA512

    2ecf1645a9d4b67202cf1e390c31be5e322b860d9e832cad6bf72541338a5b241ab57dfa0a707c921c37f4cd1bf5fb82c40c999dc54ade9ffc660454e967517b

  • SSDEEP

    1536:/oaj1hJL1S9t0MIeboal8bCKxo7h0RP0jwHVz30rtrov:A0hpgz6xGhTjwHN30BEv

Malware Config

Signatures

  • Sakula

    Sakula is a remote access trojan with various capabilities.

  • Sakula payload 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
  • Adds Run key to start application 2 TTPs 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 4 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs

    Adversaries may check for Internet connectivity on compromised systems.

  • Runs ping.exe 1 TTPs 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d795d73097ce4c9d2d8214d89ae312df_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\d795d73097ce4c9d2d8214d89ae312df_JaffaCakes118.exe"
    1⤵
    • Checks computer location settings
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:5088
    • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:2404
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\d795d73097ce4c9d2d8214d89ae312df_JaffaCakes118.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • System Network Configuration Discovery: Internet Connection Discovery
      • Suspicious use of WriteProcessMemory
      PID:5464
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1
        3⤵
        • System Location Discovery: System Language Discovery
        • System Network Configuration Discovery: Internet Connection Discovery
        • Runs ping.exe
        PID:3940
  • 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=4300,i,2904906934812054273,11716976550456127484,262144 --variations-seed-version --mojo-platform-channel-handle=1420 /prefetch:8
    1⤵
      PID:3588

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe

      Filesize

      80KB

      MD5

      ed04685dfc7aea06fc6ead4e8299e034

      SHA1

      5b75da6c7b3cfad0b82645cdd58813b74532d5b6

      SHA256

      4e140690cdd3a71d7fc7dfc176f99f3ef2d4d93218d69156f08a68e28b7e8ee2

      SHA512

      a5d7cd0518adbf098170ec6d9eb08fe50b56c959405a47a81430d23938de69dffeed816cd4606498356d3cf7c66bb5b84e3270c8318a95aec527fdbf0b90dc0d