Analysis

  • max time kernel
    118s
  • max time network
    127s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    12-02-2022 04:46

General

  • Target

    148c5daeb5565d0b9aca8d53706b78a027242dab0b3f3ef35fb533f65fddc28a.exe

  • Size

    99KB

  • MD5

    d7763de0e4870aa1374f4ae21216f0ad

  • SHA1

    c27bd5092f81863588b240d5be9ea768c18d8b27

  • SHA256

    148c5daeb5565d0b9aca8d53706b78a027242dab0b3f3ef35fb533f65fddc28a

  • SHA512

    99cb587db7edbf28b0ab2a641df64961e84cdf8310a4f2ce0a5184af9c1d54942d252344671be55ef4f6ca86b72e6d8d66e5e967e8457fd83870b7c3954ec539

Malware Config

Signatures

  • Sakula

    Sakula is a remote access trojan with various capabilities.

  • Sakula Payload 3 IoCs
  • 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\148c5daeb5565d0b9aca8d53706b78a027242dab0b3f3ef35fb533f65fddc28a.exe
    "C:\Users\Admin\AppData\Local\Temp\148c5daeb5565d0b9aca8d53706b78a027242dab0b3f3ef35fb533f65fddc28a.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1524
    • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      2⤵
      • Executes dropped EXE
      PID:1492
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\148c5daeb5565d0b9aca8d53706b78a027242dab0b3f3ef35fb533f65fddc28a.exe"
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:1216
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:1928

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

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

    MD5

    312b19ce46769f5228935078caeaef02

    SHA1

    e063c08d927a9a55f94fad7727dfe0fcb5820b65

    SHA256

    13a84669c94952e27bd379b5e1ede0aff51508c05b30038679d2c4e346bfdf3a

    SHA512

    38373421abf4db1d4544678a4b742c974343c3a8c89bdd71adb7d11f4a02faacde54a8c4c764106bda0b6d362c3d4c0a8a4fa5cfa66c7634ab2a73b4318fefca

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

    MD5

    312b19ce46769f5228935078caeaef02

    SHA1

    e063c08d927a9a55f94fad7727dfe0fcb5820b65

    SHA256

    13a84669c94952e27bd379b5e1ede0aff51508c05b30038679d2c4e346bfdf3a

    SHA512

    38373421abf4db1d4544678a4b742c974343c3a8c89bdd71adb7d11f4a02faacde54a8c4c764106bda0b6d362c3d4c0a8a4fa5cfa66c7634ab2a73b4318fefca

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

    MD5

    312b19ce46769f5228935078caeaef02

    SHA1

    e063c08d927a9a55f94fad7727dfe0fcb5820b65

    SHA256

    13a84669c94952e27bd379b5e1ede0aff51508c05b30038679d2c4e346bfdf3a

    SHA512

    38373421abf4db1d4544678a4b742c974343c3a8c89bdd71adb7d11f4a02faacde54a8c4c764106bda0b6d362c3d4c0a8a4fa5cfa66c7634ab2a73b4318fefca

  • memory/1524-54-0x0000000075D51000-0x0000000075D53000-memory.dmp

    Filesize

    8KB