Analysis

  • max time kernel
    139s
  • max time network
    159s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    12-02-2022 03:51

General

  • Target

    16a8ed2dea69d4670608e6963e668235dcac95c6a68dcbf093b5d65a37bdd01b.exe

  • Size

    92KB

  • MD5

    22ffa7699d3f7ebbf2b406bf781e42c0

  • SHA1

    73b45227e114739656a33775533eee95e43c0a1d

  • SHA256

    16a8ed2dea69d4670608e6963e668235dcac95c6a68dcbf093b5d65a37bdd01b

  • SHA512

    38b4026a485a0adc5206e1bf1adfea34ed0ec2ea6aafb0d4702245963d4e1044250433ef6c2d696bdcb5c2d3caf2ef1ad52ebbe267441a98ac9be3ab21bfb3ae

Malware Config

Signatures

  • Sakula

    Sakula is a remote access trojan with various capabilities.

  • Sakula Payload 2 IoCs
  • Executes dropped EXE 1 IoCs
  • Deletes itself 1 IoCs
  • Loads dropped DLL 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). 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\16a8ed2dea69d4670608e6963e668235dcac95c6a68dcbf093b5d65a37bdd01b.exe
    "C:\Users\Admin\AppData\Local\Temp\16a8ed2dea69d4670608e6963e668235dcac95c6a68dcbf093b5d65a37bdd01b.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1672
    • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      2⤵
      • Executes dropped EXE
      PID:1600
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\16a8ed2dea69d4670608e6963e668235dcac95c6a68dcbf093b5d65a37bdd01b.exe"
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:1156
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:400

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

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

    MD5

    94ef301610cd367c5a1bb337c1d9aa69

    SHA1

    9df9f0d0ec15cb3d16adcae5ca9c9e9c5e6ab736

    SHA256

    f6bde0cee334977c66823249443adbe9d972eed3aba099854505b0968a3c0d83

    SHA512

    40bd8a8e3674bf8c89e0a5acc14e10e373eda52073f79fa0b357087168d99994358e601ff9c0b35b00b9dbe2efa74dbe01204a54cdacf77477564a4255e54a77

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

    MD5

    94ef301610cd367c5a1bb337c1d9aa69

    SHA1

    9df9f0d0ec15cb3d16adcae5ca9c9e9c5e6ab736

    SHA256

    f6bde0cee334977c66823249443adbe9d972eed3aba099854505b0968a3c0d83

    SHA512

    40bd8a8e3674bf8c89e0a5acc14e10e373eda52073f79fa0b357087168d99994358e601ff9c0b35b00b9dbe2efa74dbe01204a54cdacf77477564a4255e54a77

  • memory/1672-55-0x0000000075801000-0x0000000075803000-memory.dmp

    Filesize

    8KB