Analysis

  • max time kernel
    122s
  • max time network
    134s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    12-02-2022 04:03

General

  • Target

    161fbb79af0570ddcf8a091ecd9f1495938ada111e702517d6854d36c46890f8.exe

  • Size

    58KB

  • MD5

    73770668f92a851c43b8f63ed50a2ca9

  • SHA1

    58455f17b5c62790f0ce2eeab899799ecd403967

  • SHA256

    161fbb79af0570ddcf8a091ecd9f1495938ada111e702517d6854d36c46890f8

  • SHA512

    bad8ac95c779facb60f4e0679ff56eb652f7e71cd566967f6c1f2ff056efce9efa640a9826ad8ee3f093bbff84575fefde8a4b8baed3b9d9f30462bfb3f8d9d6

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\161fbb79af0570ddcf8a091ecd9f1495938ada111e702517d6854d36c46890f8.exe
    "C:\Users\Admin\AppData\Local\Temp\161fbb79af0570ddcf8a091ecd9f1495938ada111e702517d6854d36c46890f8.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1468
    • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      2⤵
      • Executes dropped EXE
      PID:1660
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\161fbb79af0570ddcf8a091ecd9f1495938ada111e702517d6854d36c46890f8.exe"
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:452
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:740

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

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

    MD5

    9f6f1ac813427915f4a12a3a7a240df0

    SHA1

    07c004f1ef8944cc97720037b778ef76dc30ed8e

    SHA256

    c476013060886b8caefd99c13fb95b27224100ac056dff28ba3a3bfa9d9012fa

    SHA512

    aa6d5fedbb910fa1db02bf1efae7d4c882508c6e54fdb1784d1609360c2d610c77d26c4c53f4f04304850ed22cfcb52e2ac98becf1fd7d645ad4b1aff13ff0f7

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

    MD5

    9f6f1ac813427915f4a12a3a7a240df0

    SHA1

    07c004f1ef8944cc97720037b778ef76dc30ed8e

    SHA256

    c476013060886b8caefd99c13fb95b27224100ac056dff28ba3a3bfa9d9012fa

    SHA512

    aa6d5fedbb910fa1db02bf1efae7d4c882508c6e54fdb1784d1609360c2d610c77d26c4c53f4f04304850ed22cfcb52e2ac98becf1fd7d645ad4b1aff13ff0f7

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

    MD5

    9f6f1ac813427915f4a12a3a7a240df0

    SHA1

    07c004f1ef8944cc97720037b778ef76dc30ed8e

    SHA256

    c476013060886b8caefd99c13fb95b27224100ac056dff28ba3a3bfa9d9012fa

    SHA512

    aa6d5fedbb910fa1db02bf1efae7d4c882508c6e54fdb1784d1609360c2d610c77d26c4c53f4f04304850ed22cfcb52e2ac98becf1fd7d645ad4b1aff13ff0f7

  • memory/1468-54-0x0000000075CE1000-0x0000000075CE3000-memory.dmp

    Filesize

    8KB