Analysis

  • max time kernel
    138s
  • max time network
    156s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    12-02-2022 10:40

General

  • Target

    0681105d45273bfde077466179087bd7dec39959918d1f5d73f97a52408371eb.exe

  • Size

    92KB

  • MD5

    d06664afe61192c8c9f5c4d3fe7fee2e

  • SHA1

    e89771d99b30b4fbf95e058a2720d5d8add77e9f

  • SHA256

    0681105d45273bfde077466179087bd7dec39959918d1f5d73f97a52408371eb

  • SHA512

    dbc46512b3634d7f1a75dee5e2ba47ebd3c2547e790620f0ba9607aabd17759afe5243620f6ea085f57628cc5c57c84b1a65454aaf09215d9571b598b3c77fa4

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\0681105d45273bfde077466179087bd7dec39959918d1f5d73f97a52408371eb.exe
    "C:\Users\Admin\AppData\Local\Temp\0681105d45273bfde077466179087bd7dec39959918d1f5d73f97a52408371eb.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:288
    • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      2⤵
      • Executes dropped EXE
      PID:1664
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0681105d45273bfde077466179087bd7dec39959918d1f5d73f97a52408371eb.exe"
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:392
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:1960

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

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

    4a10a70428ff3a26c3d78c8c2aa41345

    SHA1

    1b269783332562f4c869351216bc84d21d0ac6fc

    SHA256

    8d5e6754964a5f788e6a6d895e5908cadb4188354a08fd1af7c4b6bb4d789b77

    SHA512

    bac8c00ef5e3e0fd0c820b8851062836c302b0988c0cfe7a755ad7dff3c6a010441daf6686b9c10aa0a5869f2e395a290d41b74b39fb3bfdd51055c032f60f30

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

    4a10a70428ff3a26c3d78c8c2aa41345

    SHA1

    1b269783332562f4c869351216bc84d21d0ac6fc

    SHA256

    8d5e6754964a5f788e6a6d895e5908cadb4188354a08fd1af7c4b6bb4d789b77

    SHA512

    bac8c00ef5e3e0fd0c820b8851062836c302b0988c0cfe7a755ad7dff3c6a010441daf6686b9c10aa0a5869f2e395a290d41b74b39fb3bfdd51055c032f60f30

  • memory/288-54-0x0000000075D61000-0x0000000075D63000-memory.dmp
    Filesize

    8KB