Analysis

  • max time kernel
    154s
  • max time network
    161s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    12-02-2022 10:35

General

  • Target

    06c235eeb81e0006e54e98b47170704292c7a878831d1f0b43e83150eb00f3ea.exe

  • Size

    89KB

  • MD5

    86fffd0dcd1dc6e61d428a81a3796a91

  • SHA1

    a688630ae780f5383e1ba271d9a0bd0a27165d42

  • SHA256

    06c235eeb81e0006e54e98b47170704292c7a878831d1f0b43e83150eb00f3ea

  • SHA512

    aeed83e93c4606b5c7717187e16e0b26a8710cac9ac9995a8c83062e1cb0d5e15eb0faa1ffd1cb2cd772cb31e2e492363857149e5a6f2db3555b7d519e2a6a4b

Malware Config

Signatures

  • Sakula

    Sakula is a remote access trojan with various capabilities.

  • Sakula Payload 2 IoCs
  • Executes dropped EXE 1 IoCs
  • Deletes itself 1 IoCs
  • Loads dropped DLL 1 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\06c235eeb81e0006e54e98b47170704292c7a878831d1f0b43e83150eb00f3ea.exe
    "C:\Users\Admin\AppData\Local\Temp\06c235eeb81e0006e54e98b47170704292c7a878831d1f0b43e83150eb00f3ea.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1500
    • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      2⤵
      • Executes dropped EXE
      PID:656
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\06c235eeb81e0006e54e98b47170704292c7a878831d1f0b43e83150eb00f3ea.exe"
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:820
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:1976

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

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

    d2140ea083c538a90198d7124b1344c3

    SHA1

    4a4c6c6e9e1f0b8be3472bd61ae7a6c57d7634be

    SHA256

    6ec12491323cd6dc77ba41903d771ca6d56dace0246142c4dba340c4d093fe81

    SHA512

    27918d59617f05633193c047b3613e1d102276f0761e12cb9a1e7a24bb7cd67fc3be1359893cc2b454fc9430a980381bcc94badbbfc7ef5d4627f7fd67d892c9

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

    d2140ea083c538a90198d7124b1344c3

    SHA1

    4a4c6c6e9e1f0b8be3472bd61ae7a6c57d7634be

    SHA256

    6ec12491323cd6dc77ba41903d771ca6d56dace0246142c4dba340c4d093fe81

    SHA512

    27918d59617f05633193c047b3613e1d102276f0761e12cb9a1e7a24bb7cd67fc3be1359893cc2b454fc9430a980381bcc94badbbfc7ef5d4627f7fd67d892c9

  • memory/1500-54-0x0000000074F01000-0x0000000074F03000-memory.dmp
    Filesize

    8KB