Analysis

  • max time kernel
    149s
  • max time network
    175s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    12-02-2022 11:17

General

  • Target

    04c20a84cc1a3d77d160b2655130df143f3c5cbacd0568d5196b868ac5918745.exe

  • Size

    60KB

  • MD5

    50b99fb19d5cf3685a3852e5f1182ef8

  • SHA1

    50428ecfebb663d152b956b71498d3535555762f

  • SHA256

    04c20a84cc1a3d77d160b2655130df143f3c5cbacd0568d5196b868ac5918745

  • SHA512

    acf189c0869c9c02f44aea4c18bc65cf98f9e0e0e910e6284856e6612b1dbc58437e6c6cf4d50fdaa5c0623a5fdccdda7b211d7a69b7cf5986e2495f49f6e29c

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\04c20a84cc1a3d77d160b2655130df143f3c5cbacd0568d5196b868ac5918745.exe
    "C:\Users\Admin\AppData\Local\Temp\04c20a84cc1a3d77d160b2655130df143f3c5cbacd0568d5196b868ac5918745.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:976
    • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      2⤵
      • Executes dropped EXE
      PID:320
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\04c20a84cc1a3d77d160b2655130df143f3c5cbacd0568d5196b868ac5918745.exe"
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:1088
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:1056

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

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

    31b33bc636056b60e12ad6224aada47d

    SHA1

    69073e3e05e6fa577234ebb67f03e102a19f1d42

    SHA256

    5da9c284def695046c6b02c75904b29709e46db570a1ab2f7e1254ace897ea8c

    SHA512

    3ab05d038263d351047a2ee6e7b5d411b380453bd041e0423e226b45bf4fcc1b1241c2cbcb82303bf41157a3b1dab9da85040e1ec03157a0b4046cbee89a52e6

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

    31b33bc636056b60e12ad6224aada47d

    SHA1

    69073e3e05e6fa577234ebb67f03e102a19f1d42

    SHA256

    5da9c284def695046c6b02c75904b29709e46db570a1ab2f7e1254ace897ea8c

    SHA512

    3ab05d038263d351047a2ee6e7b5d411b380453bd041e0423e226b45bf4fcc1b1241c2cbcb82303bf41157a3b1dab9da85040e1ec03157a0b4046cbee89a52e6

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

    31b33bc636056b60e12ad6224aada47d

    SHA1

    69073e3e05e6fa577234ebb67f03e102a19f1d42

    SHA256

    5da9c284def695046c6b02c75904b29709e46db570a1ab2f7e1254ace897ea8c

    SHA512

    3ab05d038263d351047a2ee6e7b5d411b380453bd041e0423e226b45bf4fcc1b1241c2cbcb82303bf41157a3b1dab9da85040e1ec03157a0b4046cbee89a52e6

  • memory/976-54-0x0000000076071000-0x0000000076073000-memory.dmp
    Filesize

    8KB