Analysis

  • max time kernel
    159s
  • max time network
    183s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    12-02-2022 09:43

General

  • Target

    0935d1f588fbb8c2f755ada53c0a2c3fdf6d81f89546088fe4ff4e1f37489f2e.exe

  • Size

    58KB

  • MD5

    fa25c24545465433ba33563ce066c791

  • SHA1

    0a6bffa13e5d2cbecc82620eafb55d92ceb07e92

  • SHA256

    0935d1f588fbb8c2f755ada53c0a2c3fdf6d81f89546088fe4ff4e1f37489f2e

  • SHA512

    8e1d3d4348dee81a3719856430a4221d99001b94cbaba42427c3dffc5aab6c2c12e87c24069ee212914bf74c06afcc1e2e3377fff76f63744ba1ad6c83446d6e

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\0935d1f588fbb8c2f755ada53c0a2c3fdf6d81f89546088fe4ff4e1f37489f2e.exe
    "C:\Users\Admin\AppData\Local\Temp\0935d1f588fbb8c2f755ada53c0a2c3fdf6d81f89546088fe4ff4e1f37489f2e.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1888
    • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      2⤵
      • Executes dropped EXE
      PID:980
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0935d1f588fbb8c2f755ada53c0a2c3fdf6d81f89546088fe4ff4e1f37489f2e.exe"
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:1484
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:1800

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

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

    544a0922dac987c01cced0acecddfd3d

    SHA1

    37728a1d50952571392fbc022a8cb6ed4fd1500a

    SHA256

    1db09c28508a8bea58aafea24556f3ca7659707cf5b14c1d4dec2a09b2ac2a6c

    SHA512

    086515e06a6b027f5d2f97658c89089cf591495b6726059abfb815ac2746c4ab20e20c84eb6b19b4bb4bfb400730c14bfc2f20a6f11ef02c3e331f0540f081fc

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

    544a0922dac987c01cced0acecddfd3d

    SHA1

    37728a1d50952571392fbc022a8cb6ed4fd1500a

    SHA256

    1db09c28508a8bea58aafea24556f3ca7659707cf5b14c1d4dec2a09b2ac2a6c

    SHA512

    086515e06a6b027f5d2f97658c89089cf591495b6726059abfb815ac2746c4ab20e20c84eb6b19b4bb4bfb400730c14bfc2f20a6f11ef02c3e331f0540f081fc

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

    544a0922dac987c01cced0acecddfd3d

    SHA1

    37728a1d50952571392fbc022a8cb6ed4fd1500a

    SHA256

    1db09c28508a8bea58aafea24556f3ca7659707cf5b14c1d4dec2a09b2ac2a6c

    SHA512

    086515e06a6b027f5d2f97658c89089cf591495b6726059abfb815ac2746c4ab20e20c84eb6b19b4bb4bfb400730c14bfc2f20a6f11ef02c3e331f0540f081fc

  • memory/1888-54-0x0000000076071000-0x0000000076073000-memory.dmp
    Filesize

    8KB