Analysis

  • max time kernel
    130s
  • max time network
    140s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    12-02-2022 02:48

General

  • Target

    196ae92bf17a68a2acf4d459fbb01930ca515975ff7aaaa041a9900ec26692e6.exe

  • Size

    216KB

  • MD5

    7e10cd107fca950481ea7af44ac9cf8d

  • SHA1

    2246b9685fe7da0e6dcb3b5dfb3c07bfc6a31338

  • SHA256

    196ae92bf17a68a2acf4d459fbb01930ca515975ff7aaaa041a9900ec26692e6

  • SHA512

    e372b0b8c770da85415962567afac0445869916b4b8f94bc569703ce2e4e24961a13447d55bbfde3dd3c29ea39d76a66827d30c698cb39513c3171e06eabc82b

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\196ae92bf17a68a2acf4d459fbb01930ca515975ff7aaaa041a9900ec26692e6.exe
    "C:\Users\Admin\AppData\Local\Temp\196ae92bf17a68a2acf4d459fbb01930ca515975ff7aaaa041a9900ec26692e6.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1788
    • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      2⤵
      • Executes dropped EXE
      PID:1912
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\196ae92bf17a68a2acf4d459fbb01930ca515975ff7aaaa041a9900ec26692e6.exe"
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:436
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:1480

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

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

    MD5

    a668294ae50c352bdab44cecf9cc7524

    SHA1

    78b979c3a4b7d1728bbf7c987ee8550710395aed

    SHA256

    86eab35b602a51195f74499cbd64ae616bfd66bd8e39d07427fe302bbd8c98e1

    SHA512

    d7bd8c382293f6e711542a24a0f6075989c27afe91f8a5d96590570755bf8b0fbf9a6fefe11a532c55d26d8085bd90ab563e09bacf235fdedf01385bf0ba308a

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

    MD5

    a668294ae50c352bdab44cecf9cc7524

    SHA1

    78b979c3a4b7d1728bbf7c987ee8550710395aed

    SHA256

    86eab35b602a51195f74499cbd64ae616bfd66bd8e39d07427fe302bbd8c98e1

    SHA512

    d7bd8c382293f6e711542a24a0f6075989c27afe91f8a5d96590570755bf8b0fbf9a6fefe11a532c55d26d8085bd90ab563e09bacf235fdedf01385bf0ba308a

  • memory/1788-54-0x0000000075F21000-0x0000000075F23000-memory.dmp

    Filesize

    8KB

  • memory/1788-58-0x0000000000400000-0x0000000000420000-memory.dmp

    Filesize

    128KB

  • memory/1912-59-0x0000000000400000-0x0000000000420000-memory.dmp

    Filesize

    128KB