Analysis

  • max time kernel
    152s
  • max time network
    161s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    12-02-2022 09:31

General

  • Target

    09c7d1998543dfae419d9cfa0c76673816782f8306e96e1b865f9e0da2159465.exe

  • Size

    80KB

  • MD5

    a9a9efa97a6135c55c671db6228f39e5

  • SHA1

    12ef19a3f2c6b1d475b36154748be98736adc056

  • SHA256

    09c7d1998543dfae419d9cfa0c76673816782f8306e96e1b865f9e0da2159465

  • SHA512

    b83096fe0a35520ed0ee354243a07642a2277890b0ef6eb81441f92c4036ae89dcd846d4195487f230e6f836da2bad83b09952df326b1ccef39f605728b15f81

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\09c7d1998543dfae419d9cfa0c76673816782f8306e96e1b865f9e0da2159465.exe
    "C:\Users\Admin\AppData\Local\Temp\09c7d1998543dfae419d9cfa0c76673816782f8306e96e1b865f9e0da2159465.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1584
    • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      2⤵
      • Executes dropped EXE
      PID:1512
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\09c7d1998543dfae419d9cfa0c76673816782f8306e96e1b865f9e0da2159465.exe"
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:1044
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:528

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

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

    0d1c1ddc29b6f577a0e146e75bd8011c

    SHA1

    a5cc95a2061879c012fb7697c8ce9af90d2568aa

    SHA256

    6bcf979693c273f5819fff52468e63c423626b37c5f1c63a88d0163baf514fa7

    SHA512

    3ec4002f08e457e9163ac75b7884c516a5b55b0d676706f5dbfddcb048fa28aa6d9006e982950dd5192558324989930066b113b1dff8fe5339539c39d9859091

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

    0d1c1ddc29b6f577a0e146e75bd8011c

    SHA1

    a5cc95a2061879c012fb7697c8ce9af90d2568aa

    SHA256

    6bcf979693c273f5819fff52468e63c423626b37c5f1c63a88d0163baf514fa7

    SHA512

    3ec4002f08e457e9163ac75b7884c516a5b55b0d676706f5dbfddcb048fa28aa6d9006e982950dd5192558324989930066b113b1dff8fe5339539c39d9859091

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

    0d1c1ddc29b6f577a0e146e75bd8011c

    SHA1

    a5cc95a2061879c012fb7697c8ce9af90d2568aa

    SHA256

    6bcf979693c273f5819fff52468e63c423626b37c5f1c63a88d0163baf514fa7

    SHA512

    3ec4002f08e457e9163ac75b7884c516a5b55b0d676706f5dbfddcb048fa28aa6d9006e982950dd5192558324989930066b113b1dff8fe5339539c39d9859091

  • memory/1584-55-0x0000000075191000-0x0000000075193000-memory.dmp
    Filesize

    8KB