Analysis

  • max time kernel
    149s
  • max time network
    172s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    12-02-2022 02:56

General

  • Target

    18f889138a6159af9f83e8754bf8d4da67b0b00c68b3933450bd2361bc0f6152.exe

  • Size

    58KB

  • MD5

    7f4ae3be759d7059e79cf6252d1ba703

  • SHA1

    0b5274cb03dc0bc6342c7ee47345652f04625565

  • SHA256

    18f889138a6159af9f83e8754bf8d4da67b0b00c68b3933450bd2361bc0f6152

  • SHA512

    0cf56f2651ecb93af1119efeb6219308f746870b8a0be203fadfefc3f73a55ea5d11442888eb298c86e65d1ffb0987535118754a5c2433e6aac23c0ff260932d

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\18f889138a6159af9f83e8754bf8d4da67b0b00c68b3933450bd2361bc0f6152.exe
    "C:\Users\Admin\AppData\Local\Temp\18f889138a6159af9f83e8754bf8d4da67b0b00c68b3933450bd2361bc0f6152.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1704
    • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      2⤵
      • Executes dropped EXE
      PID:944
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\18f889138a6159af9f83e8754bf8d4da67b0b00c68b3933450bd2361bc0f6152.exe"
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:620
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:1872

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

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

    MD5

    b2b12a46d3f483cdf09ab2ea31b974ab

    SHA1

    b9e6c4286d43946a8a52cead8422bfaaf5fd63c9

    SHA256

    78576bdd3f64a7e8cae966240063a0692a3c42deb2adce129b51886d75b6202b

    SHA512

    1be6f0d711fdbf35d72eed0171f5bc7b7d8405a9e35cd03b6374246e124f626ec210dfa58bd3c0957606f0bbc37e357c439cf6a4a1e0db79f49225f611101da3

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

    MD5

    b2b12a46d3f483cdf09ab2ea31b974ab

    SHA1

    b9e6c4286d43946a8a52cead8422bfaaf5fd63c9

    SHA256

    78576bdd3f64a7e8cae966240063a0692a3c42deb2adce129b51886d75b6202b

    SHA512

    1be6f0d711fdbf35d72eed0171f5bc7b7d8405a9e35cd03b6374246e124f626ec210dfa58bd3c0957606f0bbc37e357c439cf6a4a1e0db79f49225f611101da3

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

    MD5

    b2b12a46d3f483cdf09ab2ea31b974ab

    SHA1

    b9e6c4286d43946a8a52cead8422bfaaf5fd63c9

    SHA256

    78576bdd3f64a7e8cae966240063a0692a3c42deb2adce129b51886d75b6202b

    SHA512

    1be6f0d711fdbf35d72eed0171f5bc7b7d8405a9e35cd03b6374246e124f626ec210dfa58bd3c0957606f0bbc37e357c439cf6a4a1e0db79f49225f611101da3

  • memory/1704-55-0x0000000075F91000-0x0000000075F93000-memory.dmp

    Filesize

    8KB