Analysis

  • max time kernel
    148s
  • max time network
    167s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    12-02-2022 09:35

General

  • Target

    09939cbae4053fe47c3dc741322c797be1403b8b07b456e2ef768193c7173dc6.exe

  • Size

    58KB

  • MD5

    99b6601fa0cd928585de45afc7b8556c

  • SHA1

    27b783dc1296c9625796a85654e44132d2b661ec

  • SHA256

    09939cbae4053fe47c3dc741322c797be1403b8b07b456e2ef768193c7173dc6

  • SHA512

    7ccaac4c13e0af0864d59de225e062cab768042a82a39a1f3ef40e8498e0ef4ccd67077d7aadf6cc39c2ec5c82dae285dfdc5cbc98cec4530aaeae22f550e9f0

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\09939cbae4053fe47c3dc741322c797be1403b8b07b456e2ef768193c7173dc6.exe
    "C:\Users\Admin\AppData\Local\Temp\09939cbae4053fe47c3dc741322c797be1403b8b07b456e2ef768193c7173dc6.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:736
    • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      2⤵
      • Executes dropped EXE
      PID:788
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\09939cbae4053fe47c3dc741322c797be1403b8b07b456e2ef768193c7173dc6.exe"
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:1668
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:1664

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

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

    e50ade55100b389af15209392c4babdc

    SHA1

    fe7b80ad265f82fd7e01dd41cd056a2703b27ac5

    SHA256

    569d8ca8790b04b1bd98fc5118fec1c4ae6e682e0d12cacb0f22c331e46417b9

    SHA512

    023f2a0ab442c6dd81cdff90dd9ad1740bb9e271300a0417608069524a1fdb8dc4c80c1df462622cf03abade306254d88add2a7481b0723536b187ca4cfd4cd8

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

    e50ade55100b389af15209392c4babdc

    SHA1

    fe7b80ad265f82fd7e01dd41cd056a2703b27ac5

    SHA256

    569d8ca8790b04b1bd98fc5118fec1c4ae6e682e0d12cacb0f22c331e46417b9

    SHA512

    023f2a0ab442c6dd81cdff90dd9ad1740bb9e271300a0417608069524a1fdb8dc4c80c1df462622cf03abade306254d88add2a7481b0723536b187ca4cfd4cd8

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

    e50ade55100b389af15209392c4babdc

    SHA1

    fe7b80ad265f82fd7e01dd41cd056a2703b27ac5

    SHA256

    569d8ca8790b04b1bd98fc5118fec1c4ae6e682e0d12cacb0f22c331e46417b9

    SHA512

    023f2a0ab442c6dd81cdff90dd9ad1740bb9e271300a0417608069524a1fdb8dc4c80c1df462622cf03abade306254d88add2a7481b0723536b187ca4cfd4cd8

  • memory/736-55-0x0000000076B81000-0x0000000076B83000-memory.dmp
    Filesize

    8KB