Analysis

  • max time kernel
    140s
  • max time network
    157s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    12-02-2022 07:47

General

  • Target

    0ca011198f3ff9e5c8e86c7dcb4ce5db02dbb9f66ace627acb2a3c559d315e5a.exe

  • Size

    191KB

  • MD5

    6552de73ff76e793a82676bff9e7d160

  • SHA1

    c23c789f5bb2ffd150b6327becf4d9663c1f0b08

  • SHA256

    0ca011198f3ff9e5c8e86c7dcb4ce5db02dbb9f66ace627acb2a3c559d315e5a

  • SHA512

    05037a2b8f75dd9038f749c05d3cfff6dbced3a85fa726867f9e7c1e2c44326379b60e327dbc5712eea746aee5641390b8e1bc412d8ee42fcdc9fb8e6088b3ea

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\0ca011198f3ff9e5c8e86c7dcb4ce5db02dbb9f66ace627acb2a3c559d315e5a.exe
    "C:\Users\Admin\AppData\Local\Temp\0ca011198f3ff9e5c8e86c7dcb4ce5db02dbb9f66ace627acb2a3c559d315e5a.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:604
    • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      2⤵
      • Executes dropped EXE
      PID:1668
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0ca011198f3ff9e5c8e86c7dcb4ce5db02dbb9f66ace627acb2a3c559d315e5a.exe"
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:1200
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:1540

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

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

    MD5

    9e5bb9a685561a7349cfc02dc6233e40

    SHA1

    79394dd28a96b0d644c0e92b677098d76986cd38

    SHA256

    85e2c874bdc2b03cae1d652b7f32c6f49125d2c32ac17d4fbaed23c6295d19e9

    SHA512

    bb5a98e468616439db9b289518a17f78bb9cd7917daf20c8f1cfdcc482f7ce04399f9746c32f2538943980e175179238e42f1bae2221051ea54f3119171bb608

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

    MD5

    9e5bb9a685561a7349cfc02dc6233e40

    SHA1

    79394dd28a96b0d644c0e92b677098d76986cd38

    SHA256

    85e2c874bdc2b03cae1d652b7f32c6f49125d2c32ac17d4fbaed23c6295d19e9

    SHA512

    bb5a98e468616439db9b289518a17f78bb9cd7917daf20c8f1cfdcc482f7ce04399f9746c32f2538943980e175179238e42f1bae2221051ea54f3119171bb608

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

    MD5

    9e5bb9a685561a7349cfc02dc6233e40

    SHA1

    79394dd28a96b0d644c0e92b677098d76986cd38

    SHA256

    85e2c874bdc2b03cae1d652b7f32c6f49125d2c32ac17d4fbaed23c6295d19e9

    SHA512

    bb5a98e468616439db9b289518a17f78bb9cd7917daf20c8f1cfdcc482f7ce04399f9746c32f2538943980e175179238e42f1bae2221051ea54f3119171bb608

  • memory/604-55-0x0000000075191000-0x0000000075193000-memory.dmp

    Filesize

    8KB