Analysis

  • max time kernel
    119s
  • max time network
    126s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    12-02-2022 10:11

General

  • Target

    07ddcb1d946b111ddccf574da599e4b1cfc7082b62f9c0ac75fc316aef0dc37c.exe

  • Size

    99KB

  • MD5

    77a310318bd89ac4a1e291862380e70a

  • SHA1

    f37aec3c4eb6b1bb33582606bc5e807bf22d2fa4

  • SHA256

    07ddcb1d946b111ddccf574da599e4b1cfc7082b62f9c0ac75fc316aef0dc37c

  • SHA512

    8a789e4c938c6c718c372e3035ed0b755a752dfbfc38ec4346c025e95d4a4a32daf30fb28eb7fddb94237e62025d0696f189fc25f7c389cadc9f2d45ebbd78c6

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\07ddcb1d946b111ddccf574da599e4b1cfc7082b62f9c0ac75fc316aef0dc37c.exe
    "C:\Users\Admin\AppData\Local\Temp\07ddcb1d946b111ddccf574da599e4b1cfc7082b62f9c0ac75fc316aef0dc37c.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1696
    • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      2⤵
      • Executes dropped EXE
      PID:316
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\07ddcb1d946b111ddccf574da599e4b1cfc7082b62f9c0ac75fc316aef0dc37c.exe"
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:432
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:1924

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

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

    294623f1b503653ee875f5219c470e85

    SHA1

    6f73557c95f66ecc72a29256a6a6562eb9f32ad8

    SHA256

    8480b824772b1df10fc19dd3a34a4d73176254b94b3675c0e1a31f1e84e9fca1

    SHA512

    091c8e5bcb5b331be3c3e026894a3ea44d4af6e91b1a840b47234e823207db7c939bb2a0a1517f8284f3f344563052946b413e841d73ccffd832ad916f5bdaa1

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

    294623f1b503653ee875f5219c470e85

    SHA1

    6f73557c95f66ecc72a29256a6a6562eb9f32ad8

    SHA256

    8480b824772b1df10fc19dd3a34a4d73176254b94b3675c0e1a31f1e84e9fca1

    SHA512

    091c8e5bcb5b331be3c3e026894a3ea44d4af6e91b1a840b47234e823207db7c939bb2a0a1517f8284f3f344563052946b413e841d73ccffd832ad916f5bdaa1

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

    294623f1b503653ee875f5219c470e85

    SHA1

    6f73557c95f66ecc72a29256a6a6562eb9f32ad8

    SHA256

    8480b824772b1df10fc19dd3a34a4d73176254b94b3675c0e1a31f1e84e9fca1

    SHA512

    091c8e5bcb5b331be3c3e026894a3ea44d4af6e91b1a840b47234e823207db7c939bb2a0a1517f8284f3f344563052946b413e841d73ccffd832ad916f5bdaa1

  • memory/1696-54-0x0000000076001000-0x0000000076003000-memory.dmp
    Filesize

    8KB