Analysis

  • max time kernel
    144s
  • max time network
    177s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    12-02-2022 05:44

General

  • Target

    11d621ba722c37196f8442b72bf1b1e84dc1fdf606d522937e140e239037a14b.exe

  • Size

    60KB

  • MD5

    7a5421c76ad30373e95e9fbc305690f3

  • SHA1

    53f7f7232b987067bfc2a6e4e9bbe1244d4393bd

  • SHA256

    11d621ba722c37196f8442b72bf1b1e84dc1fdf606d522937e140e239037a14b

  • SHA512

    3c74bb68d05abb818cc7905b2267b667c4acc7f5b48c393bc8b7550642d50716d054310b41badaea9d10cd87f6f187de5bb623efc7cbadb26d00a24433e90685

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\11d621ba722c37196f8442b72bf1b1e84dc1fdf606d522937e140e239037a14b.exe
    "C:\Users\Admin\AppData\Local\Temp\11d621ba722c37196f8442b72bf1b1e84dc1fdf606d522937e140e239037a14b.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1676
    • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      2⤵
      • Executes dropped EXE
      PID:1620
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\11d621ba722c37196f8442b72bf1b1e84dc1fdf606d522937e140e239037a14b.exe"
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:780
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:1556

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

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

    MD5

    64e1829e9d039c1adc8daaf693f3a713

    SHA1

    03dcdb7541c4c1ff10b18209ba11714df97e4b97

    SHA256

    38220ffa822c8d9e7a8be02c634ee41182bb85dbf1795a477f5033102d3184a2

    SHA512

    90ba2fa282afc7aaf17cf85c474d84cbf361c1a2e225058af344cb31597b618208a0336be48dbdd6b228dd556b575612970fb31d3e7f1bd69cc7ef13e7c635e4

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

    MD5

    64e1829e9d039c1adc8daaf693f3a713

    SHA1

    03dcdb7541c4c1ff10b18209ba11714df97e4b97

    SHA256

    38220ffa822c8d9e7a8be02c634ee41182bb85dbf1795a477f5033102d3184a2

    SHA512

    90ba2fa282afc7aaf17cf85c474d84cbf361c1a2e225058af344cb31597b618208a0336be48dbdd6b228dd556b575612970fb31d3e7f1bd69cc7ef13e7c635e4

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

    MD5

    64e1829e9d039c1adc8daaf693f3a713

    SHA1

    03dcdb7541c4c1ff10b18209ba11714df97e4b97

    SHA256

    38220ffa822c8d9e7a8be02c634ee41182bb85dbf1795a477f5033102d3184a2

    SHA512

    90ba2fa282afc7aaf17cf85c474d84cbf361c1a2e225058af344cb31597b618208a0336be48dbdd6b228dd556b575612970fb31d3e7f1bd69cc7ef13e7c635e4

  • memory/1676-55-0x0000000075DF1000-0x0000000075DF3000-memory.dmp

    Filesize

    8KB