Analysis

  • max time kernel
    119s
  • max time network
    125s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    12-02-2022 09:25

General

  • Target

    0a26f71568e6e2580a8639ab242af093e765e4fe3df1695e3a89e417fd6b1c9d.exe

  • Size

    58KB

  • MD5

    b17dca22178eb65a31b8193d3ac39027

  • SHA1

    d37ddf8811aa6315d7901346c72840161ef64c49

  • SHA256

    0a26f71568e6e2580a8639ab242af093e765e4fe3df1695e3a89e417fd6b1c9d

  • SHA512

    1a3449455a250ece7d09e056dda063b2f86d44702d73dd45a6214f024de156bb22917fc28aac798c5c0f93ede7142caf065017f1fbab36353272abc0abc1136a

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\0a26f71568e6e2580a8639ab242af093e765e4fe3df1695e3a89e417fd6b1c9d.exe
    "C:\Users\Admin\AppData\Local\Temp\0a26f71568e6e2580a8639ab242af093e765e4fe3df1695e3a89e417fd6b1c9d.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1620
    • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      2⤵
      • Executes dropped EXE
      PID:1428
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0a26f71568e6e2580a8639ab242af093e765e4fe3df1695e3a89e417fd6b1c9d.exe"
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:752
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:872

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

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

    261b605ab3cd8cece4f8fdabfb8d4aec

    SHA1

    a5a128a14f26283670131812f3ae2164723fe536

    SHA256

    a18ff316aecd311e81f76d66ae73b66de2e323adb7c7b98b0293fb1cd7cdf021

    SHA512

    d853488abcec5d80c12f87cc274bc64417eb402d641bc7b43a97b948d88423b002820eb1c376727cbd8bb048b7c47d9031d2d42dc504de5347e937f61eb06bd3

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

    261b605ab3cd8cece4f8fdabfb8d4aec

    SHA1

    a5a128a14f26283670131812f3ae2164723fe536

    SHA256

    a18ff316aecd311e81f76d66ae73b66de2e323adb7c7b98b0293fb1cd7cdf021

    SHA512

    d853488abcec5d80c12f87cc274bc64417eb402d641bc7b43a97b948d88423b002820eb1c376727cbd8bb048b7c47d9031d2d42dc504de5347e937f61eb06bd3

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

    261b605ab3cd8cece4f8fdabfb8d4aec

    SHA1

    a5a128a14f26283670131812f3ae2164723fe536

    SHA256

    a18ff316aecd311e81f76d66ae73b66de2e323adb7c7b98b0293fb1cd7cdf021

    SHA512

    d853488abcec5d80c12f87cc274bc64417eb402d641bc7b43a97b948d88423b002820eb1c376727cbd8bb048b7c47d9031d2d42dc504de5347e937f61eb06bd3

  • memory/1620-55-0x0000000076641000-0x0000000076643000-memory.dmp
    Filesize

    8KB