Analysis

  • max time kernel
    133s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    12-02-2022 06:22

General

  • Target

    102eb71f6331a75aa7dd22d92a61a53343418f17d3f1c2e0ce768ca92c205fff.exe

  • Size

    101KB

  • MD5

    c7e21c596385813b1cf582976964cf7b

  • SHA1

    9eba8cdc180d95cb274f995ae9ca9c4b7e74ca3b

  • SHA256

    102eb71f6331a75aa7dd22d92a61a53343418f17d3f1c2e0ce768ca92c205fff

  • SHA512

    7486637aed7fd4312a4f466a71f0c5248b0c06b60c0daf9fc51551c145c47f3e36073988b28e411ca760ddd21f33a1f2149128685a50a772021b979dbf5a26c6

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\102eb71f6331a75aa7dd22d92a61a53343418f17d3f1c2e0ce768ca92c205fff.exe
    "C:\Users\Admin\AppData\Local\Temp\102eb71f6331a75aa7dd22d92a61a53343418f17d3f1c2e0ce768ca92c205fff.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1796
    • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      2⤵
      • Executes dropped EXE
      PID:628
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\102eb71f6331a75aa7dd22d92a61a53343418f17d3f1c2e0ce768ca92c205fff.exe"
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:1832
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:1084

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

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

    MD5

    4028b9563af7cd0edf37ea8eb9eead04

    SHA1

    004a6414172ce1ee5382027c48528651f52e8ab8

    SHA256

    f4d6d387ee7f326433c50b8eafe7f27e075d8cb998ad8d870717def421d0090f

    SHA512

    1963d639157c0027901861e4bbebdacc2f809e15a1fb21918949d12d619a4efecce2f6126295649d04c7d9719f4dc590fee6cae0004216b9f419601f88028b79

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

    MD5

    4028b9563af7cd0edf37ea8eb9eead04

    SHA1

    004a6414172ce1ee5382027c48528651f52e8ab8

    SHA256

    f4d6d387ee7f326433c50b8eafe7f27e075d8cb998ad8d870717def421d0090f

    SHA512

    1963d639157c0027901861e4bbebdacc2f809e15a1fb21918949d12d619a4efecce2f6126295649d04c7d9719f4dc590fee6cae0004216b9f419601f88028b79

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

    MD5

    4028b9563af7cd0edf37ea8eb9eead04

    SHA1

    004a6414172ce1ee5382027c48528651f52e8ab8

    SHA256

    f4d6d387ee7f326433c50b8eafe7f27e075d8cb998ad8d870717def421d0090f

    SHA512

    1963d639157c0027901861e4bbebdacc2f809e15a1fb21918949d12d619a4efecce2f6126295649d04c7d9719f4dc590fee6cae0004216b9f419601f88028b79

  • memory/1796-54-0x0000000076C61000-0x0000000076C63000-memory.dmp

    Filesize

    8KB