Analysis

  • max time kernel
    152s
  • max time network
    184s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    12-02-2022 05:07

General

  • Target

    13a09fcde654921a56c22c03b66ea91fa0f2624e8d092a850732df71ed4e7564.exe

  • Size

    35KB

  • MD5

    5191dced48f9ec50433d367582e188d7

  • SHA1

    85580e6428b65cc0506bce899157c0065eac1748

  • SHA256

    13a09fcde654921a56c22c03b66ea91fa0f2624e8d092a850732df71ed4e7564

  • SHA512

    d8f4906ebd82a6bbe3b8912d93569ad226b4884ddfee4e86c752f0425c4eae752789eb701dbf1b29c28eff898b9653810228e6f1caf9f0d9d809b84086f42c07

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\13a09fcde654921a56c22c03b66ea91fa0f2624e8d092a850732df71ed4e7564.exe
    "C:\Users\Admin\AppData\Local\Temp\13a09fcde654921a56c22c03b66ea91fa0f2624e8d092a850732df71ed4e7564.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1804
    • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      2⤵
      • Executes dropped EXE
      PID:764
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\13a09fcde654921a56c22c03b66ea91fa0f2624e8d092a850732df71ed4e7564.exe"
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:276
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:1620

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

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

    MD5

    d030cddd843c7dcd34f1e1ee2a4810bb

    SHA1

    b7b5264d74a40876e0da3f016ab75737a69c3c55

    SHA256

    aa074420f55d92fd563f54de8a50ada14e2867526c7ad14683feece5d78a45c5

    SHA512

    be68d195c50cb86156889954e1a25aa143f022aee1bb777dd0eee2a85072ea412cb7a3c86d381223a104a2de62ba1af58661428f447a6fe53f6d99d178db7573

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

    MD5

    d030cddd843c7dcd34f1e1ee2a4810bb

    SHA1

    b7b5264d74a40876e0da3f016ab75737a69c3c55

    SHA256

    aa074420f55d92fd563f54de8a50ada14e2867526c7ad14683feece5d78a45c5

    SHA512

    be68d195c50cb86156889954e1a25aa143f022aee1bb777dd0eee2a85072ea412cb7a3c86d381223a104a2de62ba1af58661428f447a6fe53f6d99d178db7573

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

    MD5

    d030cddd843c7dcd34f1e1ee2a4810bb

    SHA1

    b7b5264d74a40876e0da3f016ab75737a69c3c55

    SHA256

    aa074420f55d92fd563f54de8a50ada14e2867526c7ad14683feece5d78a45c5

    SHA512

    be68d195c50cb86156889954e1a25aa143f022aee1bb777dd0eee2a85072ea412cb7a3c86d381223a104a2de62ba1af58661428f447a6fe53f6d99d178db7573

  • memory/1804-55-0x0000000075831000-0x0000000075833000-memory.dmp

    Filesize

    8KB