Analysis

  • max time kernel
    150s
  • max time network
    161s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    12-02-2022 06:29

General

  • Target

    0fd9923d1bd34104cc4d1703bb2fa8d471920756217266bb7791b9377f59bdbd.exe

  • Size

    150KB

  • MD5

    4b25f495491d5a4eeceba0e7d30b3ddb

  • SHA1

    9158fdba204bbd6c121f0168456dd0a0f195b2c5

  • SHA256

    0fd9923d1bd34104cc4d1703bb2fa8d471920756217266bb7791b9377f59bdbd

  • SHA512

    427789251cb787e606c982ee3a76a5b69d4afd491e0bbf7d49c64ce732aeb5dcfdfaa4d2461fd5869e533033a9be4ac05175d572842aa4762d080d38327f6c22

Malware Config

Signatures

  • Sakula

    Sakula is a remote access trojan with various capabilities.

  • Sakula Payload 2 IoCs
  • Executes dropped EXE 1 IoCs
  • Deletes itself 1 IoCs
  • Loads dropped DLL 1 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\0fd9923d1bd34104cc4d1703bb2fa8d471920756217266bb7791b9377f59bdbd.exe
    "C:\Users\Admin\AppData\Local\Temp\0fd9923d1bd34104cc4d1703bb2fa8d471920756217266bb7791b9377f59bdbd.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1176
    • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      2⤵
      • Executes dropped EXE
      PID:524
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0fd9923d1bd34104cc4d1703bb2fa8d471920756217266bb7791b9377f59bdbd.exe"
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:1940
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:1952

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

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

    MD5

    5b8aab63e406209e9628b3607f7b070a

    SHA1

    ed7859e7d9ed2376d1d9b9e74a66618fb8c3082c

    SHA256

    555be92f9ba425784e062358bd6daae39ff2056b64bcaf31325587c173b8fa01

    SHA512

    82bf5ad98a354ab94cf21293a9d173554c5f376d6eebabe055d76839edc9cff6f1bd071995e0e2ea632f0bc5d8dcbc92d8de08c85977b649a9c7ca30befd668d

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

    MD5

    5b8aab63e406209e9628b3607f7b070a

    SHA1

    ed7859e7d9ed2376d1d9b9e74a66618fb8c3082c

    SHA256

    555be92f9ba425784e062358bd6daae39ff2056b64bcaf31325587c173b8fa01

    SHA512

    82bf5ad98a354ab94cf21293a9d173554c5f376d6eebabe055d76839edc9cff6f1bd071995e0e2ea632f0bc5d8dcbc92d8de08c85977b649a9c7ca30befd668d

  • memory/1176-54-0x0000000074F01000-0x0000000074F03000-memory.dmp

    Filesize

    8KB