Analysis

  • max time kernel
    118s
  • max time network
    128s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    12-02-2022 05:31

General

  • Target

    127df2aa83727611766bf1fe7ae2eafcc469ff51cad9d01e45f35d020e678bf6.exe

  • Size

    99KB

  • MD5

    5631d1cd3c92432bbb6701da341bdc64

  • SHA1

    8ca1a0f65432a129f229ca1f75b4e8b0cf95b043

  • SHA256

    127df2aa83727611766bf1fe7ae2eafcc469ff51cad9d01e45f35d020e678bf6

  • SHA512

    8e8366a2423b7b8f027142df34bbc6b0444095d93164ef341960bc3d81d9b7f288a6db3190ba7891acb089ec2f1e27e0ad2015cd0b6452b976b4aa01e3986e38

Malware Config

Signatures

  • Sakula

    Sakula is a remote access trojan with various capabilities.

  • Sakula Payload 3 IoCs
  • 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\127df2aa83727611766bf1fe7ae2eafcc469ff51cad9d01e45f35d020e678bf6.exe
    "C:\Users\Admin\AppData\Local\Temp\127df2aa83727611766bf1fe7ae2eafcc469ff51cad9d01e45f35d020e678bf6.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1608
    • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      2⤵
      • Executes dropped EXE
      PID:1332
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\127df2aa83727611766bf1fe7ae2eafcc469ff51cad9d01e45f35d020e678bf6.exe"
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:1628
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:1124

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

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

    MD5

    e99b9849c4ae51248412ec11c3e5e3cc

    SHA1

    10a55ae214674333b049a0efc939eff81a4bc151

    SHA256

    ed98363f1e8c7810ae9b2e42c08751ef12ff2f6daa99b89b71508a6bff498c09

    SHA512

    cf91a8edb5f604cfc7a9e21649669b31769a5fbc9d4eeda073aa6c475ac56cc21fce115eb3d4f7cecb81c5b9280002ca8a129c36dd181ebd4fc10542a0d31e8c

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

    MD5

    e99b9849c4ae51248412ec11c3e5e3cc

    SHA1

    10a55ae214674333b049a0efc939eff81a4bc151

    SHA256

    ed98363f1e8c7810ae9b2e42c08751ef12ff2f6daa99b89b71508a6bff498c09

    SHA512

    cf91a8edb5f604cfc7a9e21649669b31769a5fbc9d4eeda073aa6c475ac56cc21fce115eb3d4f7cecb81c5b9280002ca8a129c36dd181ebd4fc10542a0d31e8c

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

    MD5

    e99b9849c4ae51248412ec11c3e5e3cc

    SHA1

    10a55ae214674333b049a0efc939eff81a4bc151

    SHA256

    ed98363f1e8c7810ae9b2e42c08751ef12ff2f6daa99b89b71508a6bff498c09

    SHA512

    cf91a8edb5f604cfc7a9e21649669b31769a5fbc9d4eeda073aa6c475ac56cc21fce115eb3d4f7cecb81c5b9280002ca8a129c36dd181ebd4fc10542a0d31e8c

  • memory/1608-54-0x0000000075471000-0x0000000075473000-memory.dmp

    Filesize

    8KB