Analysis

  • max time kernel
    133s
  • max time network
    147s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    12-02-2022 03:51

General

  • Target

    16a6bee673b0a851d90eb47c2435edafe6ea4d4dc8cb76f2a66004f29d4798ae.exe

  • Size

    92KB

  • MD5

    6d8e0f83dc0ff040f160055099ad3390

  • SHA1

    c0ed0d10fab12fe838ac9b9ee4c95b5e1027b3cc

  • SHA256

    16a6bee673b0a851d90eb47c2435edafe6ea4d4dc8cb76f2a66004f29d4798ae

  • SHA512

    bff1e40d81358542a755e2592959d8974683716428f8b30c74b9c0e7057f3e3816f982094b2e900e5fa8ba83ed60638d66494958154abfbc36e521bc6503bb36

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\16a6bee673b0a851d90eb47c2435edafe6ea4d4dc8cb76f2a66004f29d4798ae.exe
    "C:\Users\Admin\AppData\Local\Temp\16a6bee673b0a851d90eb47c2435edafe6ea4d4dc8cb76f2a66004f29d4798ae.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1760
    • 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\16a6bee673b0a851d90eb47c2435edafe6ea4d4dc8cb76f2a66004f29d4798ae.exe"
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:932
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:1980

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

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

    MD5

    9d5c946ba8526cf3cf9640bfedc1b297

    SHA1

    bcf2b74e7c823258fbcd0c04ca54031f08227b98

    SHA256

    7a8d3fb6d4007f9a3ca054ccc07126ee8bfeacbd6f7a041c8ee58669e4d4c860

    SHA512

    46d666cd1038f7d13c0484a1faa1165cb874eb442967d3d3adc06e9bb3d3c8bd19c42fefc41fdbb422c419d31d1c5b2c0afd7fe8b6f46ddd7f55b83262d03f08

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

    MD5

    9d5c946ba8526cf3cf9640bfedc1b297

    SHA1

    bcf2b74e7c823258fbcd0c04ca54031f08227b98

    SHA256

    7a8d3fb6d4007f9a3ca054ccc07126ee8bfeacbd6f7a041c8ee58669e4d4c860

    SHA512

    46d666cd1038f7d13c0484a1faa1165cb874eb442967d3d3adc06e9bb3d3c8bd19c42fefc41fdbb422c419d31d1c5b2c0afd7fe8b6f46ddd7f55b83262d03f08

  • memory/1760-54-0x0000000075341000-0x0000000075343000-memory.dmp

    Filesize

    8KB