Analysis

  • max time kernel
    154s
  • max time network
    181s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    12-02-2022 03:06

General

  • Target

    18930e73b60e643fca11e6cd1eda83518b007ab1fbcf499789f59d9a62fa57ae.exe

  • Size

    60KB

  • MD5

    c618ebe5d7700c3c9fdd0e253764d681

  • SHA1

    1deaf1cca921a9bd111338f36e0dbb9dfd8c6d72

  • SHA256

    18930e73b60e643fca11e6cd1eda83518b007ab1fbcf499789f59d9a62fa57ae

  • SHA512

    c363e9b3c789d233b2304d36ecccc04be2d07c58e36ecec75826767c07bf607edc635cc78e8c2476db9d8dc14c867e39b2950a7d3eb4d9567121689292cb79cf

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\18930e73b60e643fca11e6cd1eda83518b007ab1fbcf499789f59d9a62fa57ae.exe
    "C:\Users\Admin\AppData\Local\Temp\18930e73b60e643fca11e6cd1eda83518b007ab1fbcf499789f59d9a62fa57ae.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:740
    • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      2⤵
      • Executes dropped EXE
      PID:1676
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\18930e73b60e643fca11e6cd1eda83518b007ab1fbcf499789f59d9a62fa57ae.exe"
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:1140
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:1544

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

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

    MD5

    9bf87c0c080f17524d6a9bcff255e57b

    SHA1

    a602062554eb5366cd8b3517ef4aec8000b7a806

    SHA256

    c05ddb39678869071355e4b4473c823d90e0a5c0a82c6e6cc5a6596e068c297f

    SHA512

    a3ea150db16662d081c28b3d6e5388f6163ce7d5273e59a89ee0e8d0933965460fc258fb82a6d9e837db8c431405b6d3105244dad719227efbf71561b2585ce8

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

    MD5

    9bf87c0c080f17524d6a9bcff255e57b

    SHA1

    a602062554eb5366cd8b3517ef4aec8000b7a806

    SHA256

    c05ddb39678869071355e4b4473c823d90e0a5c0a82c6e6cc5a6596e068c297f

    SHA512

    a3ea150db16662d081c28b3d6e5388f6163ce7d5273e59a89ee0e8d0933965460fc258fb82a6d9e837db8c431405b6d3105244dad719227efbf71561b2585ce8

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

    MD5

    9bf87c0c080f17524d6a9bcff255e57b

    SHA1

    a602062554eb5366cd8b3517ef4aec8000b7a806

    SHA256

    c05ddb39678869071355e4b4473c823d90e0a5c0a82c6e6cc5a6596e068c297f

    SHA512

    a3ea150db16662d081c28b3d6e5388f6163ce7d5273e59a89ee0e8d0933965460fc258fb82a6d9e837db8c431405b6d3105244dad719227efbf71561b2585ce8

  • memory/740-55-0x0000000076141000-0x0000000076143000-memory.dmp

    Filesize

    8KB