Analysis

  • max time kernel
    139s
  • max time network
    163s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    12-02-2022 07:16

General

  • Target

    0e18112d15ddcbdf11c9e0c06e6b4e6d5613c84b38f767702c794841c1a37852.exe

  • Size

    60KB

  • MD5

    f30aca1d2b86739088e4f9bb999912d5

  • SHA1

    723503036b69e20a91c79f87369e9541c33cddfc

  • SHA256

    0e18112d15ddcbdf11c9e0c06e6b4e6d5613c84b38f767702c794841c1a37852

  • SHA512

    755613a606ad8821ffe4ab187f651bd5c2cb25a67e8aaf9f42ed9977aa97dd342b407280e8740241b83d326084f086365387b27aabd2fc2f6be32ea1e95add53

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\0e18112d15ddcbdf11c9e0c06e6b4e6d5613c84b38f767702c794841c1a37852.exe
    "C:\Users\Admin\AppData\Local\Temp\0e18112d15ddcbdf11c9e0c06e6b4e6d5613c84b38f767702c794841c1a37852.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1368
    • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      2⤵
      • Executes dropped EXE
      PID:1712
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0e18112d15ddcbdf11c9e0c06e6b4e6d5613c84b38f767702c794841c1a37852.exe"
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:308
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:1060

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

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

    MD5

    ae0f924e459bcb0884fec0ca73202bad

    SHA1

    81106f648b65b530661288593faf949f22d24cda

    SHA256

    b60a085046f12236364981df83871fff80aa4b48d22f5dfcb67e91f374a07bdc

    SHA512

    d6b773b96134b8c5b4e151c396fa419f9c287255385cc6452f8d092da11b07d6a6d93c03c9f6a4471b8c0a9156361caa253694cd9c01b22a5c58a11c249c7a6d

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

    MD5

    ae0f924e459bcb0884fec0ca73202bad

    SHA1

    81106f648b65b530661288593faf949f22d24cda

    SHA256

    b60a085046f12236364981df83871fff80aa4b48d22f5dfcb67e91f374a07bdc

    SHA512

    d6b773b96134b8c5b4e151c396fa419f9c287255385cc6452f8d092da11b07d6a6d93c03c9f6a4471b8c0a9156361caa253694cd9c01b22a5c58a11c249c7a6d

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

    MD5

    ae0f924e459bcb0884fec0ca73202bad

    SHA1

    81106f648b65b530661288593faf949f22d24cda

    SHA256

    b60a085046f12236364981df83871fff80aa4b48d22f5dfcb67e91f374a07bdc

    SHA512

    d6b773b96134b8c5b4e151c396fa419f9c287255385cc6452f8d092da11b07d6a6d93c03c9f6a4471b8c0a9156361caa253694cd9c01b22a5c58a11c249c7a6d

  • memory/1368-55-0x0000000075AC1000-0x0000000075AC3000-memory.dmp

    Filesize

    8KB