Analysis

  • max time kernel
    125s
  • max time network
    134s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    12-02-2022 06:30

General

  • Target

    0fcefe7344d262f98db58ffcd4d80b55648b4effbe3f5e67f62ca04e1eb12cc2.exe

  • Size

    216KB

  • MD5

    f22170f2ecb803c4f92b46a7e3014616

  • SHA1

    8c3781d1ae8dd12a76cd04e6f88a410a3823dcc6

  • SHA256

    0fcefe7344d262f98db58ffcd4d80b55648b4effbe3f5e67f62ca04e1eb12cc2

  • SHA512

    122e0576a413fbee7008a2281ec4bfd33f729060157c344d16b845814205050105176c2e286e36e3a5fe3532b763be9948b4da221eb8dd7ea1a3b2795fe8c8ff

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\0fcefe7344d262f98db58ffcd4d80b55648b4effbe3f5e67f62ca04e1eb12cc2.exe
    "C:\Users\Admin\AppData\Local\Temp\0fcefe7344d262f98db58ffcd4d80b55648b4effbe3f5e67f62ca04e1eb12cc2.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1416
    • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      2⤵
      • Executes dropped EXE
      PID:1888
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0fcefe7344d262f98db58ffcd4d80b55648b4effbe3f5e67f62ca04e1eb12cc2.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:1104

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

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

    MD5

    03b95e3cd850f51a41c6309cde0b8880

    SHA1

    5ca265423def6a303ea3aee1e344eff9da7787ff

    SHA256

    e23e73c62b5443e3b9e98706580018d6dad7c99addc511e60756521cba068caf

    SHA512

    5473adc5f7b1fa28ff7c330ed9bc9b57c054cf766caa574a46947e1dd5ff397edc87d4bbcd94e1022228dbbbb044db7fa2bedf4c71c9058585ac416242db322f

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

    MD5

    03b95e3cd850f51a41c6309cde0b8880

    SHA1

    5ca265423def6a303ea3aee1e344eff9da7787ff

    SHA256

    e23e73c62b5443e3b9e98706580018d6dad7c99addc511e60756521cba068caf

    SHA512

    5473adc5f7b1fa28ff7c330ed9bc9b57c054cf766caa574a46947e1dd5ff397edc87d4bbcd94e1022228dbbbb044db7fa2bedf4c71c9058585ac416242db322f

  • memory/1416-54-0x0000000076071000-0x0000000076073000-memory.dmp

    Filesize

    8KB

  • memory/1416-58-0x0000000000400000-0x0000000000420000-memory.dmp

    Filesize

    128KB

  • memory/1888-59-0x0000000000400000-0x0000000000420000-memory.dmp

    Filesize

    128KB