Analysis

  • max time kernel
    124s
  • max time network
    141s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    12-02-2022 05:33

General

  • Target

    126691a6d58c9f2866211eb7161048be95ae6afd5854509b72e0ffb4d8c88d8d.exe

  • Size

    35KB

  • MD5

    2fce076fd6c107f35f27190447e91124

  • SHA1

    75072133b7effff502b60b8ee74e59d016a7c32c

  • SHA256

    126691a6d58c9f2866211eb7161048be95ae6afd5854509b72e0ffb4d8c88d8d

  • SHA512

    0ef164246547e64facb0b0042d897acd70505be270dfb7998b8c8fd3d82bedb00db16bf7d78bc52e277cebde070d4bde7e3ec04d7eb011bf224191398c628286

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\126691a6d58c9f2866211eb7161048be95ae6afd5854509b72e0ffb4d8c88d8d.exe
    "C:\Users\Admin\AppData\Local\Temp\126691a6d58c9f2866211eb7161048be95ae6afd5854509b72e0ffb4d8c88d8d.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1740
    • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      2⤵
      • Executes dropped EXE
      PID:1884
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\126691a6d58c9f2866211eb7161048be95ae6afd5854509b72e0ffb4d8c88d8d.exe"
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:1984
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:1956

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

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

    MD5

    580432d3881a37e3d3d7443975d20a0a

    SHA1

    01608eb9c844e88abb2d1178a553f8327725665a

    SHA256

    032f5a042e64d21db11491c75a2f9eb06a2d88c5fe1591673085ba33e2efc73b

    SHA512

    76fa93edff60b00d536f75b465623a97aeb9df67293658b5354cb870f5ee376ddc668c7558c5bdd66cd9d7852353327ee476f574a8d1be6588a13c81dd39aa1a

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

    MD5

    580432d3881a37e3d3d7443975d20a0a

    SHA1

    01608eb9c844e88abb2d1178a553f8327725665a

    SHA256

    032f5a042e64d21db11491c75a2f9eb06a2d88c5fe1591673085ba33e2efc73b

    SHA512

    76fa93edff60b00d536f75b465623a97aeb9df67293658b5354cb870f5ee376ddc668c7558c5bdd66cd9d7852353327ee476f574a8d1be6588a13c81dd39aa1a

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

    MD5

    580432d3881a37e3d3d7443975d20a0a

    SHA1

    01608eb9c844e88abb2d1178a553f8327725665a

    SHA256

    032f5a042e64d21db11491c75a2f9eb06a2d88c5fe1591673085ba33e2efc73b

    SHA512

    76fa93edff60b00d536f75b465623a97aeb9df67293658b5354cb870f5ee376ddc668c7558c5bdd66cd9d7852353327ee476f574a8d1be6588a13c81dd39aa1a

  • memory/1740-54-0x0000000075D61000-0x0000000075D63000-memory.dmp

    Filesize

    8KB