Analysis

  • max time kernel
    135s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    12-02-2022 09:19

General

  • Target

    0a6afc01743660dd45a30b04ffb1852e846a203c51f22e0cfee28542b0d61dc0.exe

  • Size

    36KB

  • MD5

    7de82b6c0dbc61c8eaefd0c026269893

  • SHA1

    036a9af8dcef2b33301a3026798a0c84e0c1eaa2

  • SHA256

    0a6afc01743660dd45a30b04ffb1852e846a203c51f22e0cfee28542b0d61dc0

  • SHA512

    f0c115866e3447710bf12de3045995c9e68b03c7034c3dd230703ee6b6a836befb55642ecae11793c2116e731b595c54f57ae880203fb4eef1c1cd86ac049839

Malware Config

Signatures

  • Sakula

    Sakula is a remote access trojan with various capabilities.

  • Executes dropped EXE 1 IoCs
  • Deletes itself 1 IoCs
  • Loads dropped DLL 2 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). Likely ransomware behaviour.

  • Runs ping.exe 1 TTPs 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0a6afc01743660dd45a30b04ffb1852e846a203c51f22e0cfee28542b0d61dc0.exe
    "C:\Users\Admin\AppData\Local\Temp\0a6afc01743660dd45a30b04ffb1852e846a203c51f22e0cfee28542b0d61dc0.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:952
    • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      2⤵
      • Executes dropped EXE
      PID:1564
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0a6afc01743660dd45a30b04ffb1852e846a203c51f22e0cfee28542b0d61dc0.exe"
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:1004
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:1032

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
    MD5

    62bc25d39309379872bcc671dfd12bff

    SHA1

    2cdc7ffb575c9f1a911d87394428a2af52f696b7

    SHA256

    588cb335a1e2039dab77efb91b1a840034774e9db967499701b0e7f1d57a03b3

    SHA512

    e9d808edd4e8c547573fb1f34c3f86e31f661dd355c0926a7fcd3564e5b90a61861e7f3afcc1f37e0be2b3d0ffe1dbac57554a8686cea83273924f82d69fc79f

  • \Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
    MD5

    62bc25d39309379872bcc671dfd12bff

    SHA1

    2cdc7ffb575c9f1a911d87394428a2af52f696b7

    SHA256

    588cb335a1e2039dab77efb91b1a840034774e9db967499701b0e7f1d57a03b3

    SHA512

    e9d808edd4e8c547573fb1f34c3f86e31f661dd355c0926a7fcd3564e5b90a61861e7f3afcc1f37e0be2b3d0ffe1dbac57554a8686cea83273924f82d69fc79f

  • \Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
    MD5

    62bc25d39309379872bcc671dfd12bff

    SHA1

    2cdc7ffb575c9f1a911d87394428a2af52f696b7

    SHA256

    588cb335a1e2039dab77efb91b1a840034774e9db967499701b0e7f1d57a03b3

    SHA512

    e9d808edd4e8c547573fb1f34c3f86e31f661dd355c0926a7fcd3564e5b90a61861e7f3afcc1f37e0be2b3d0ffe1dbac57554a8686cea83273924f82d69fc79f

  • memory/952-54-0x0000000075B51000-0x0000000075B53000-memory.dmp
    Filesize

    8KB