Analysis

  • max time kernel
    147s
  • max time network
    168s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    12-02-2022 08:06

General

  • Target

    0bac345e64eaed77c319a3fd704da48c4c18506c6f29ce7650b37df24da05d27.exe

  • Size

    36KB

  • MD5

    ae5774b0da58385f81bf4a4c28a078b1

  • SHA1

    f34592150845f5cf9f88061734ac7ad2c11a6852

  • SHA256

    0bac345e64eaed77c319a3fd704da48c4c18506c6f29ce7650b37df24da05d27

  • SHA512

    ba74472891a35828e13472f61347036f245f9d23892e36ca94e5939eac7250c6eabd8bb37d995454c4e45dec244df9e32d8786542538081989dfad3577d61adb

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\0bac345e64eaed77c319a3fd704da48c4c18506c6f29ce7650b37df24da05d27.exe
    "C:\Users\Admin\AppData\Local\Temp\0bac345e64eaed77c319a3fd704da48c4c18506c6f29ce7650b37df24da05d27.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:804
    • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      2⤵
      • Executes dropped EXE
      PID:524
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0bac345e64eaed77c319a3fd704da48c4c18506c6f29ce7650b37df24da05d27.exe"
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:640
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:1116

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

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

    MD5

    426d77e82f75df30ccf28b47a5f55b7b

    SHA1

    391ad0784401132f94ca58089c4e02b19d43153f

    SHA256

    e14ef68cf188f98ecd37435cb53fdaec137134024257df5b78e14516f30b2bd9

    SHA512

    18e6920e958cd7022c202713af9850681e46608110cc49a2e3b683de8aa00fa32ed9ff4976cb2e948fd9723d09858a2e8c8ad93dc7d2bfdc0fcedcf27ef663bd

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

    MD5

    426d77e82f75df30ccf28b47a5f55b7b

    SHA1

    391ad0784401132f94ca58089c4e02b19d43153f

    SHA256

    e14ef68cf188f98ecd37435cb53fdaec137134024257df5b78e14516f30b2bd9

    SHA512

    18e6920e958cd7022c202713af9850681e46608110cc49a2e3b683de8aa00fa32ed9ff4976cb2e948fd9723d09858a2e8c8ad93dc7d2bfdc0fcedcf27ef663bd

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

    MD5

    426d77e82f75df30ccf28b47a5f55b7b

    SHA1

    391ad0784401132f94ca58089c4e02b19d43153f

    SHA256

    e14ef68cf188f98ecd37435cb53fdaec137134024257df5b78e14516f30b2bd9

    SHA512

    18e6920e958cd7022c202713af9850681e46608110cc49a2e3b683de8aa00fa32ed9ff4976cb2e948fd9723d09858a2e8c8ad93dc7d2bfdc0fcedcf27ef663bd

  • memory/804-54-0x00000000766D1000-0x00000000766D3000-memory.dmp

    Filesize

    8KB