Analysis

  • max time kernel
    153s
  • max time network
    170s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    12-02-2022 03:47

General

  • Target

    16cc42f56fc2e4ba48149a0dc4f860908dfe1900f08f93c44f32edbe672a76b2.exe

  • Size

    99KB

  • MD5

    08d9a58e140945f5935352e22f38a569

  • SHA1

    8b3c5689020de19a1073306675487d43f9216d04

  • SHA256

    16cc42f56fc2e4ba48149a0dc4f860908dfe1900f08f93c44f32edbe672a76b2

  • SHA512

    ce8aaad06aa11069f51fd899ec83e8ff3699ad3f9a6c478c408b593d063e06e6e848b3f99795cd1d68aa1ced66ac70b2d0c35565b6878b3ae310773d4a5daa23

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\16cc42f56fc2e4ba48149a0dc4f860908dfe1900f08f93c44f32edbe672a76b2.exe
    "C:\Users\Admin\AppData\Local\Temp\16cc42f56fc2e4ba48149a0dc4f860908dfe1900f08f93c44f32edbe672a76b2.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1628
    • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      2⤵
      • Executes dropped EXE
      PID:1632
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\16cc42f56fc2e4ba48149a0dc4f860908dfe1900f08f93c44f32edbe672a76b2.exe"
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:1100
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:1748

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

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

    MD5

    9c84609855db195cc576a914ed859af9

    SHA1

    2dc01320beff954c97696883011c0e888983c7f7

    SHA256

    751da32b9080d25f8299797c2e09d76621c97aa471bd95ac0cc79f60db99b958

    SHA512

    42651d033815ca2c4811c65e80146807d2fccb89741112d7940a653e30d739e81df9e230aca05133e1297316f95faabbb47e4524b88775abd0323612ce6a34d8

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

    MD5

    9c84609855db195cc576a914ed859af9

    SHA1

    2dc01320beff954c97696883011c0e888983c7f7

    SHA256

    751da32b9080d25f8299797c2e09d76621c97aa471bd95ac0cc79f60db99b958

    SHA512

    42651d033815ca2c4811c65e80146807d2fccb89741112d7940a653e30d739e81df9e230aca05133e1297316f95faabbb47e4524b88775abd0323612ce6a34d8

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

    MD5

    9c84609855db195cc576a914ed859af9

    SHA1

    2dc01320beff954c97696883011c0e888983c7f7

    SHA256

    751da32b9080d25f8299797c2e09d76621c97aa471bd95ac0cc79f60db99b958

    SHA512

    42651d033815ca2c4811c65e80146807d2fccb89741112d7940a653e30d739e81df9e230aca05133e1297316f95faabbb47e4524b88775abd0323612ce6a34d8

  • memory/1628-55-0x0000000075021000-0x0000000075023000-memory.dmp

    Filesize

    8KB