Analysis

  • max time kernel
    143s
  • max time network
    158s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    12-02-2022 06:13

General

  • Target

    108e4ada47736f22ba18ecf66d25b81b1b0f89ac425adda72bcc3aed3fb1818d.exe

  • Size

    220KB

  • MD5

    7006c8235aa1a56b9ea0b5778fff5607

  • SHA1

    6d7f93b470905e51d9c351966f4925e85fa85cd4

  • SHA256

    108e4ada47736f22ba18ecf66d25b81b1b0f89ac425adda72bcc3aed3fb1818d

  • SHA512

    2e07d08266f394101dfeb78c51ce296fbfd3315231b0db32acfb8bfbf2692b277604dd1122d041e8ac14f31b93b10ff05e636f81e1d20dfb6df657d35d5ea36f

Malware Config

Signatures

  • Sakula

    Sakula is a remote access trojan with various capabilities.

  • Sakula Payload 4 IoCs
  • Executes dropped EXE 1 IoCs
  • Deletes itself 1 IoCs
  • Loads dropped DLL 1 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\108e4ada47736f22ba18ecf66d25b81b1b0f89ac425adda72bcc3aed3fb1818d.exe
    "C:\Users\Admin\AppData\Local\Temp\108e4ada47736f22ba18ecf66d25b81b1b0f89ac425adda72bcc3aed3fb1818d.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:948
    • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      2⤵
      • Executes dropped EXE
      PID:2032
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\108e4ada47736f22ba18ecf66d25b81b1b0f89ac425adda72bcc3aed3fb1818d.exe"
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:728
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:1040

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

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

    MD5

    f16f42849b0896b94008bd4aec786bd5

    SHA1

    cad1abeb105969f902e80c1e0b7eaf1de4465e10

    SHA256

    6b30b370190e11429456861b7fc7decbef1373ff013ae9803bbe24f8fea71a1e

    SHA512

    28ed6beca0c6380236bcd57f6194d7c4815d52cd818a86a77c4518af59f33ff4263f0e1f19a1364c4566eb4296ac21ffbc9294a3da2e016510bbf2204d4a06dc

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

    MD5

    f16f42849b0896b94008bd4aec786bd5

    SHA1

    cad1abeb105969f902e80c1e0b7eaf1de4465e10

    SHA256

    6b30b370190e11429456861b7fc7decbef1373ff013ae9803bbe24f8fea71a1e

    SHA512

    28ed6beca0c6380236bcd57f6194d7c4815d52cd818a86a77c4518af59f33ff4263f0e1f19a1364c4566eb4296ac21ffbc9294a3da2e016510bbf2204d4a06dc

  • memory/948-54-0x0000000076C91000-0x0000000076C93000-memory.dmp

    Filesize

    8KB

  • memory/948-58-0x0000000000400000-0x0000000000420000-memory.dmp

    Filesize

    128KB

  • memory/2032-59-0x0000000000400000-0x0000000000420000-memory.dmp

    Filesize

    128KB