Analysis

  • max time kernel
    147s
  • max time network
    157s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    12-02-2022 04:22

General

  • Target

    157019728d9d34e3594dc32759c328fa76c445c0efb922e3fa9ac6f0aa128b1b.exe

  • Size

    79KB

  • MD5

    fa0b467ee01572ef85738cfb7d7ac40b

  • SHA1

    1ca49a9a5f5a6875ca3c9f905aa62157ae02e6e1

  • SHA256

    157019728d9d34e3594dc32759c328fa76c445c0efb922e3fa9ac6f0aa128b1b

  • SHA512

    396d16ab5b8fed73cc627c82c5a18ec7bfa9edef85baa319b06c06130d9a497c68e4bf858301216001cebcfc0bd9496bea9c593af684820c3bab7da70cecfc68

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\157019728d9d34e3594dc32759c328fa76c445c0efb922e3fa9ac6f0aa128b1b.exe
    "C:\Users\Admin\AppData\Local\Temp\157019728d9d34e3594dc32759c328fa76c445c0efb922e3fa9ac6f0aa128b1b.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1692
    • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      2⤵
      • Executes dropped EXE
      PID:1488
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\157019728d9d34e3594dc32759c328fa76c445c0efb922e3fa9ac6f0aa128b1b.exe"
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:780
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:980

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

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

    MD5

    a43b52a152f3ac0cb42e3e4f9d9be927

    SHA1

    d94748c773c0fe8034a2b0ff8efb07fda4252057

    SHA256

    70c2b9b486aa666d8030e7644b1f1ebbd42341888a7ad9ebb7bbc2fcaa596fdc

    SHA512

    34b202eb01e6ee3f1f0291234c7849f5cc214886ca6c66df3974c77ca0a6c9bfb8c86fb53a7200e232e20acc27af6a664e7b19067348b832ef282f1c0acb48ce

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

    MD5

    a43b52a152f3ac0cb42e3e4f9d9be927

    SHA1

    d94748c773c0fe8034a2b0ff8efb07fda4252057

    SHA256

    70c2b9b486aa666d8030e7644b1f1ebbd42341888a7ad9ebb7bbc2fcaa596fdc

    SHA512

    34b202eb01e6ee3f1f0291234c7849f5cc214886ca6c66df3974c77ca0a6c9bfb8c86fb53a7200e232e20acc27af6a664e7b19067348b832ef282f1c0acb48ce

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

    MD5

    a43b52a152f3ac0cb42e3e4f9d9be927

    SHA1

    d94748c773c0fe8034a2b0ff8efb07fda4252057

    SHA256

    70c2b9b486aa666d8030e7644b1f1ebbd42341888a7ad9ebb7bbc2fcaa596fdc

    SHA512

    34b202eb01e6ee3f1f0291234c7849f5cc214886ca6c66df3974c77ca0a6c9bfb8c86fb53a7200e232e20acc27af6a664e7b19067348b832ef282f1c0acb48ce

  • memory/1692-54-0x0000000075D51000-0x0000000075D53000-memory.dmp

    Filesize

    8KB