Analysis

  • max time kernel
    161s
  • max time network
    190s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    12-02-2022 05:08

General

  • Target

    138e44e1be8013d7efe94968e28fd0d111e67e2efb723d5cb0051d2874708a8e.exe

  • Size

    99KB

  • MD5

    ead73ae3957f901273d63f28fce84c87

  • SHA1

    75ad8d915e0ba261c63306e509b77188fbedd703

  • SHA256

    138e44e1be8013d7efe94968e28fd0d111e67e2efb723d5cb0051d2874708a8e

  • SHA512

    06ceefee7d1e569a64414fb390faa59027c5643b058a1e9f16eef1f7b922b267f00cc731da7d7d87ae53db9ee3e366d43438cfad9001c7dd333da9ff534a47bb

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\138e44e1be8013d7efe94968e28fd0d111e67e2efb723d5cb0051d2874708a8e.exe
    "C:\Users\Admin\AppData\Local\Temp\138e44e1be8013d7efe94968e28fd0d111e67e2efb723d5cb0051d2874708a8e.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1620
    • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      2⤵
      • Executes dropped EXE
      PID:1396
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\138e44e1be8013d7efe94968e28fd0d111e67e2efb723d5cb0051d2874708a8e.exe"
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:1868
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:1232

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

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

    MD5

    a35e3a425f750b946c76c1ef475530ce

    SHA1

    36d3fa1e520ab71c86b94acf40dcb301467ab881

    SHA256

    534dff4a30d4119ace167fa29fd963bdf8b0d5f6c99e2b4e9e8ec1070002d0d8

    SHA512

    97751a3b4d382edb1f439da6c6febb08563e37d7dbfb360395753cdf290a90145ce1498b2b7eba3844ee655e5c5e9881fc90d86219742d69ba094ef532b6f08f

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

    MD5

    a35e3a425f750b946c76c1ef475530ce

    SHA1

    36d3fa1e520ab71c86b94acf40dcb301467ab881

    SHA256

    534dff4a30d4119ace167fa29fd963bdf8b0d5f6c99e2b4e9e8ec1070002d0d8

    SHA512

    97751a3b4d382edb1f439da6c6febb08563e37d7dbfb360395753cdf290a90145ce1498b2b7eba3844ee655e5c5e9881fc90d86219742d69ba094ef532b6f08f

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

    MD5

    a35e3a425f750b946c76c1ef475530ce

    SHA1

    36d3fa1e520ab71c86b94acf40dcb301467ab881

    SHA256

    534dff4a30d4119ace167fa29fd963bdf8b0d5f6c99e2b4e9e8ec1070002d0d8

    SHA512

    97751a3b4d382edb1f439da6c6febb08563e37d7dbfb360395753cdf290a90145ce1498b2b7eba3844ee655e5c5e9881fc90d86219742d69ba094ef532b6f08f

  • memory/1620-55-0x0000000075AC1000-0x0000000075AC3000-memory.dmp

    Filesize

    8KB