Analysis

  • max time kernel
    122s
  • max time network
    131s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    12-02-2022 09:46

General

  • Target

    0914eb6a2c82d84b007d46546cf0c6c6b2469c649f8211063a9788975a690d03.exe

  • Size

    99KB

  • MD5

    437ba52f4638aef000ee5027e6edf1ab

  • SHA1

    c9835ba1565b1ee19f9cfb2cd674c9c5a1abe2fc

  • SHA256

    0914eb6a2c82d84b007d46546cf0c6c6b2469c649f8211063a9788975a690d03

  • SHA512

    06529d56b7e4311b31a60db428e4916b381bbebb079e30dc7ff4d3671024af07438214f6c4ea46c52ae45bc5ee2f0611fae13ae2d95dac14825cdae6f484371c

Malware Config

Signatures

  • Sakula

    Sakula is a remote access trojan with various capabilities.

  • Sakula Payload 3 IoCs
  • 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\0914eb6a2c82d84b007d46546cf0c6c6b2469c649f8211063a9788975a690d03.exe
    "C:\Users\Admin\AppData\Local\Temp\0914eb6a2c82d84b007d46546cf0c6c6b2469c649f8211063a9788975a690d03.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:288
    • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      2⤵
      • Executes dropped EXE
      PID:1928
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0914eb6a2c82d84b007d46546cf0c6c6b2469c649f8211063a9788975a690d03.exe"
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:1984
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:1460

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

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

    414c71bc9b0f46e233a35fe7dd3d3a49

    SHA1

    46a57109d35f164572256eaa9f15881f19fb2084

    SHA256

    8b4fc0fc6de39d9f0699727a63dd27877a7cab84d0e8ffbdf8c372b84a2b2b65

    SHA512

    45868e89e9c83c1ac787e74a10b0606cf12e7227f19c7cbeaa5f8abed8f5a6797a585a3868951971c664d2469d1bad7cdb9138037b7bdb672ff2a344c46f6d6c

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

    414c71bc9b0f46e233a35fe7dd3d3a49

    SHA1

    46a57109d35f164572256eaa9f15881f19fb2084

    SHA256

    8b4fc0fc6de39d9f0699727a63dd27877a7cab84d0e8ffbdf8c372b84a2b2b65

    SHA512

    45868e89e9c83c1ac787e74a10b0606cf12e7227f19c7cbeaa5f8abed8f5a6797a585a3868951971c664d2469d1bad7cdb9138037b7bdb672ff2a344c46f6d6c

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

    414c71bc9b0f46e233a35fe7dd3d3a49

    SHA1

    46a57109d35f164572256eaa9f15881f19fb2084

    SHA256

    8b4fc0fc6de39d9f0699727a63dd27877a7cab84d0e8ffbdf8c372b84a2b2b65

    SHA512

    45868e89e9c83c1ac787e74a10b0606cf12e7227f19c7cbeaa5f8abed8f5a6797a585a3868951971c664d2469d1bad7cdb9138037b7bdb672ff2a344c46f6d6c

  • memory/288-54-0x0000000076041000-0x0000000076043000-memory.dmp
    Filesize

    8KB