Analysis

  • max time kernel
    154s
  • max time network
    177s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    12-02-2022 10:36

General

  • Target

    06be5790822db4f0e5d897e67d446d7fe91c04fdf9aeb698b4d2e21b4bb72a4b.exe

  • Size

    60KB

  • MD5

    98277bd1adff6b1265332dcce9ba70bd

  • SHA1

    4cf764c6743f556ae168758b39e50266aceabc72

  • SHA256

    06be5790822db4f0e5d897e67d446d7fe91c04fdf9aeb698b4d2e21b4bb72a4b

  • SHA512

    3d6204c817d1007d45d4c733b03cf43890044af71113ee946c7dffa5f1e09f4f024d4eee6692552444297b7771b51c201c06200d4e73efad5b3e90554e894e79

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\06be5790822db4f0e5d897e67d446d7fe91c04fdf9aeb698b4d2e21b4bb72a4b.exe
    "C:\Users\Admin\AppData\Local\Temp\06be5790822db4f0e5d897e67d446d7fe91c04fdf9aeb698b4d2e21b4bb72a4b.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1900
    • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      2⤵
      • Executes dropped EXE
      PID:1224
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\06be5790822db4f0e5d897e67d446d7fe91c04fdf9aeb698b4d2e21b4bb72a4b.exe"
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:832
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:1248

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

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

    4057315e4aff96553bb8f44409bae90b

    SHA1

    4b82eda54fdee9a6a959f535c5495b8965ec274c

    SHA256

    da0c9c0d04af863620e7abdf496a1bb2e65f9980ac456bfc1609a33a09f1425d

    SHA512

    e2292d6b85dabab5f1d9bb73ba0fab61ac2526114125eb9429868b96c49e290499694106e5bcae8ddd7afb2493759ceffde95f941f3410d429784a50ff795379

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

    4057315e4aff96553bb8f44409bae90b

    SHA1

    4b82eda54fdee9a6a959f535c5495b8965ec274c

    SHA256

    da0c9c0d04af863620e7abdf496a1bb2e65f9980ac456bfc1609a33a09f1425d

    SHA512

    e2292d6b85dabab5f1d9bb73ba0fab61ac2526114125eb9429868b96c49e290499694106e5bcae8ddd7afb2493759ceffde95f941f3410d429784a50ff795379

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

    4057315e4aff96553bb8f44409bae90b

    SHA1

    4b82eda54fdee9a6a959f535c5495b8965ec274c

    SHA256

    da0c9c0d04af863620e7abdf496a1bb2e65f9980ac456bfc1609a33a09f1425d

    SHA512

    e2292d6b85dabab5f1d9bb73ba0fab61ac2526114125eb9429868b96c49e290499694106e5bcae8ddd7afb2493759ceffde95f941f3410d429784a50ff795379

  • memory/1900-55-0x00000000760F1000-0x00000000760F3000-memory.dmp
    Filesize

    8KB