Analysis

  • max time kernel
    145s
  • max time network
    157s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    12-02-2022 06:20

General

  • Target

    1042c5fe5dccec7989029519511bb12fb1974b07d213c8ca3d070bdf4cdff9b3.exe

  • Size

    192KB

  • MD5

    f2fff3676c8521c9df0f035bb48df22b

  • SHA1

    c990e49f43681fdd269718692f3771c2534652d6

  • SHA256

    1042c5fe5dccec7989029519511bb12fb1974b07d213c8ca3d070bdf4cdff9b3

  • SHA512

    3ca67db89d277bd51c22b9bac98f796a9dc83a936b4d8dfdeed8997e71e3c3b679722e6d6f7b061227e95c28a9cf2fcd544f6f2707243574991aca0805ea00cc

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\1042c5fe5dccec7989029519511bb12fb1974b07d213c8ca3d070bdf4cdff9b3.exe
    "C:\Users\Admin\AppData\Local\Temp\1042c5fe5dccec7989029519511bb12fb1974b07d213c8ca3d070bdf4cdff9b3.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1552
    • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      2⤵
      • Executes dropped EXE
      PID:1516
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\1042c5fe5dccec7989029519511bb12fb1974b07d213c8ca3d070bdf4cdff9b3.exe"
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:2008
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:1156

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

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

    MD5

    1910d894420b17d267e21628194e65df

    SHA1

    a1141e0dde7631f3339e10c363da1d07cc05cc2a

    SHA256

    7c98e4222963c58c63ef819a52de1d1f6945875c636d0acaede07f82ee97eee2

    SHA512

    6b3261bb0f9baaff987b31169e30e2a44f85115860dc9d393c29fcbf7c4082eb528cb374363d3fb6a121eb28f4d04bc5536efcd841c85a008229fb8cc2dc014d

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

    MD5

    1910d894420b17d267e21628194e65df

    SHA1

    a1141e0dde7631f3339e10c363da1d07cc05cc2a

    SHA256

    7c98e4222963c58c63ef819a52de1d1f6945875c636d0acaede07f82ee97eee2

    SHA512

    6b3261bb0f9baaff987b31169e30e2a44f85115860dc9d393c29fcbf7c4082eb528cb374363d3fb6a121eb28f4d04bc5536efcd841c85a008229fb8cc2dc014d

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

    MD5

    1910d894420b17d267e21628194e65df

    SHA1

    a1141e0dde7631f3339e10c363da1d07cc05cc2a

    SHA256

    7c98e4222963c58c63ef819a52de1d1f6945875c636d0acaede07f82ee97eee2

    SHA512

    6b3261bb0f9baaff987b31169e30e2a44f85115860dc9d393c29fcbf7c4082eb528cb374363d3fb6a121eb28f4d04bc5536efcd841c85a008229fb8cc2dc014d

  • memory/1552-54-0x0000000075601000-0x0000000075603000-memory.dmp

    Filesize

    8KB