Analysis

  • max time kernel
    120s
  • max time network
    131s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    12-02-2022 05:37

General

  • Target

    1230bd1ef542f0dac495e9bf4cdc3382b79b21dfc27c4a3efe8f11cfa27a3b6e.exe

  • Size

    58KB

  • MD5

    7c7e8eaf72b06ed83c3b0feb46f3815c

  • SHA1

    d0274bb65062c5afe1d6247c0c5bfb1628c333d9

  • SHA256

    1230bd1ef542f0dac495e9bf4cdc3382b79b21dfc27c4a3efe8f11cfa27a3b6e

  • SHA512

    9f3e9258a1c28473b2224ad02f428cc3ee18029f6740e6ddd76ca844bf597753fcc0a8c9c76915437e3b175b2c25d38d7523ebce158f2ea054731dba56b7afcc

Malware Config

Signatures

  • Sakula

    Sakula is a remote access trojan with various capabilities.

  • 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\1230bd1ef542f0dac495e9bf4cdc3382b79b21dfc27c4a3efe8f11cfa27a3b6e.exe
    "C:\Users\Admin\AppData\Local\Temp\1230bd1ef542f0dac495e9bf4cdc3382b79b21dfc27c4a3efe8f11cfa27a3b6e.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:952
    • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      2⤵
      • Executes dropped EXE
      PID:1100
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\1230bd1ef542f0dac495e9bf4cdc3382b79b21dfc27c4a3efe8f11cfa27a3b6e.exe"
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:1172
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:1204

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

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

    MD5

    d57e8dbb76ad5a3d8ed107e633fae06f

    SHA1

    dbd0fb6eeb63d228825984c294ed5bc2ffda8f28

    SHA256

    2eb2c86a606ff24cdeaf806865a32ffcc3dd4e5fc0f6860488f4294e89c924d2

    SHA512

    f9dab95273f186d495db8ec2d0f27cd5fe9eeb002d536b497b6e4ce7dbfa4c0457e3a266bb21fb819e39c18e22f1411a2d1a64763cee7061d8ce1281131062bc

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

    MD5

    d57e8dbb76ad5a3d8ed107e633fae06f

    SHA1

    dbd0fb6eeb63d228825984c294ed5bc2ffda8f28

    SHA256

    2eb2c86a606ff24cdeaf806865a32ffcc3dd4e5fc0f6860488f4294e89c924d2

    SHA512

    f9dab95273f186d495db8ec2d0f27cd5fe9eeb002d536b497b6e4ce7dbfa4c0457e3a266bb21fb819e39c18e22f1411a2d1a64763cee7061d8ce1281131062bc

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

    MD5

    d57e8dbb76ad5a3d8ed107e633fae06f

    SHA1

    dbd0fb6eeb63d228825984c294ed5bc2ffda8f28

    SHA256

    2eb2c86a606ff24cdeaf806865a32ffcc3dd4e5fc0f6860488f4294e89c924d2

    SHA512

    f9dab95273f186d495db8ec2d0f27cd5fe9eeb002d536b497b6e4ce7dbfa4c0457e3a266bb21fb819e39c18e22f1411a2d1a64763cee7061d8ce1281131062bc

  • memory/952-54-0x0000000075AB1000-0x0000000075AB3000-memory.dmp

    Filesize

    8KB