Analysis

  • max time kernel
    155s
  • max time network
    137s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    12-02-2022 05:37

General

  • Target

    122feb5bc37cb7b8690b05eee7dab8f9baf365db59ed3e0cf57c9e3fe8b60192.exe

  • Size

    192KB

  • MD5

    44427847d280c994e1a697bc417b0f8b

  • SHA1

    5148f618fa8cbc9011a790d4f6aa342d21b53887

  • SHA256

    122feb5bc37cb7b8690b05eee7dab8f9baf365db59ed3e0cf57c9e3fe8b60192

  • SHA512

    9fd74d955cac89a8397ca7fa598607a4aa05bb345985df8e7626352c678f7fcc0c34889dde3ba8773c796a9bd2f75c3c7fcfceab3bdd3279d4ac3e5bec294968

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\122feb5bc37cb7b8690b05eee7dab8f9baf365db59ed3e0cf57c9e3fe8b60192.exe
    "C:\Users\Admin\AppData\Local\Temp\122feb5bc37cb7b8690b05eee7dab8f9baf365db59ed3e0cf57c9e3fe8b60192.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1564
    • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      2⤵
      • Executes dropped EXE
      PID:1588
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\122feb5bc37cb7b8690b05eee7dab8f9baf365db59ed3e0cf57c9e3fe8b60192.exe"
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:432
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:2032

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

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

    MD5

    6b4bc6a4b927c56fa2b3ca72c1fc378b

    SHA1

    8e850a2bade97dd2c56a0c47672f62281481afc9

    SHA256

    cecce66716b8bb8274603d62f85794d506d83b8698f121d6d13269a33856cc34

    SHA512

    d52eb9ef99bdf00ba07e22e53636bea9482c8c87f0db998144661f8485f46bce31246c3908385cd427489a28b2ca2b8400a1c576a41e6dd9b43890fb0531c655

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

    MD5

    6b4bc6a4b927c56fa2b3ca72c1fc378b

    SHA1

    8e850a2bade97dd2c56a0c47672f62281481afc9

    SHA256

    cecce66716b8bb8274603d62f85794d506d83b8698f121d6d13269a33856cc34

    SHA512

    d52eb9ef99bdf00ba07e22e53636bea9482c8c87f0db998144661f8485f46bce31246c3908385cd427489a28b2ca2b8400a1c576a41e6dd9b43890fb0531c655

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

    MD5

    6b4bc6a4b927c56fa2b3ca72c1fc378b

    SHA1

    8e850a2bade97dd2c56a0c47672f62281481afc9

    SHA256

    cecce66716b8bb8274603d62f85794d506d83b8698f121d6d13269a33856cc34

    SHA512

    d52eb9ef99bdf00ba07e22e53636bea9482c8c87f0db998144661f8485f46bce31246c3908385cd427489a28b2ca2b8400a1c576a41e6dd9b43890fb0531c655

  • memory/1564-55-0x00000000756C1000-0x00000000756C3000-memory.dmp

    Filesize

    8KB