Analysis

  • max time kernel
    140s
  • max time network
    161s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    12-02-2022 08:21

General

  • Target

    0b3e54738b8be69665f56214d6215f45cb83d0c98f256af0a584fadc5ed55c63.exe

  • Size

    60KB

  • MD5

    b2d09ab607818c4aa6200487e8c8e5ae

  • SHA1

    63526d6c65dcde460db37d1353487de567ff969e

  • SHA256

    0b3e54738b8be69665f56214d6215f45cb83d0c98f256af0a584fadc5ed55c63

  • SHA512

    c8191c5e57cfcb9962ff06f06123e33fad848295e6bd3413b0aa84d75f5e6d364e701ee1aca6fa3f0e00074392a329c323d8ec58fae51b40dbda50a35217f6f3

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\0b3e54738b8be69665f56214d6215f45cb83d0c98f256af0a584fadc5ed55c63.exe
    "C:\Users\Admin\AppData\Local\Temp\0b3e54738b8be69665f56214d6215f45cb83d0c98f256af0a584fadc5ed55c63.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:980
    • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      2⤵
      • Executes dropped EXE
      PID:1916
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0b3e54738b8be69665f56214d6215f45cb83d0c98f256af0a584fadc5ed55c63.exe"
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:1800
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:396

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

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

    MD5

    b493bbeaca5c143319bfb83eacd17de8

    SHA1

    ac96a0e837a7c0ac18ec8c89b4255d54d164b5ea

    SHA256

    4630a20794228f8a4ae05580bb0e85aa25c591c94d95caa8bd01b933eea1d59f

    SHA512

    5797b83292c85c1dbcc56e8c902430f8b3bbcba5891df90c4f9ed68922e7840cc02671256726fbf1fed7eead3a83c9db056327fcb753c269e10554906e6829d6

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

    MD5

    b493bbeaca5c143319bfb83eacd17de8

    SHA1

    ac96a0e837a7c0ac18ec8c89b4255d54d164b5ea

    SHA256

    4630a20794228f8a4ae05580bb0e85aa25c591c94d95caa8bd01b933eea1d59f

    SHA512

    5797b83292c85c1dbcc56e8c902430f8b3bbcba5891df90c4f9ed68922e7840cc02671256726fbf1fed7eead3a83c9db056327fcb753c269e10554906e6829d6

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

    MD5

    b493bbeaca5c143319bfb83eacd17de8

    SHA1

    ac96a0e837a7c0ac18ec8c89b4255d54d164b5ea

    SHA256

    4630a20794228f8a4ae05580bb0e85aa25c591c94d95caa8bd01b933eea1d59f

    SHA512

    5797b83292c85c1dbcc56e8c902430f8b3bbcba5891df90c4f9ed68922e7840cc02671256726fbf1fed7eead3a83c9db056327fcb753c269e10554906e6829d6

  • memory/980-54-0x0000000075F21000-0x0000000075F23000-memory.dmp

    Filesize

    8KB