Overview

overview

10

Static

static

10

0b86431456...57.exe

windows7_x64

10

0b86431456...57.exe

windows10-2004_x64

10

Analysis

  • max time kernel
    155s
  • max time network
    169s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    12-02-2022 08:11

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General

  • Target

    0b8643145610bad535f54946e86f7425b33fa433ecb6d14f33682abab6ef6357.exe

  • Size

    152KB

  • MD5

    e5e45e84d15f23f0f9a575ca0d8f381d

  • SHA1

    6600e33c53613d2a41791088ae35376a70e830ff

  • SHA256

    0b8643145610bad535f54946e86f7425b33fa433ecb6d14f33682abab6ef6357

  • SHA512

    e0bc1d1382ff998cb95811cc02feb2370c816975b6e8185a79560047a09c3990af088fc7acf4063c3b4f21eb12248dec247a0fa3588d44580db9058039fd7a2d

Score
10/10
sakulapersistenceratsuricatatrojan

Malware Config

Signatures

  • Sakula

    Sakula is a remote access trojan with various capabilities.

    trojanratsakula
  • Sakula Payload 2 IoCs
  • suricata: ET MALWARE SUSPICIOUS UA (iexplore)

    suricata: ET MALWARE SUSPICIOUS UA (iexplore)

    suricata
  • suricata: ET MALWARE Sakula/Mivast RAT CnC Beacon 1

    suricata: ET MALWARE Sakula/Mivast RAT CnC Beacon 1

    suricata
  • Executes dropped EXE 1 IoCs
  • Deletes itself 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • 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\0b8643145610bad535f54946e86f7425b33fa433ecb6d14f33682abab6ef6357.exe
    "C:\Users\Admin\AppData\Local\Temp\0b8643145610bad535f54946e86f7425b33fa433ecb6d14f33682abab6ef6357.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1404
    • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      2⤵
      • Executes dropped EXE
      PID:332
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0b8643145610bad535f54946e86f7425b33fa433ecb6d14f33682abab6ef6357.exe"
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:820
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:1824

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
    MD5

    9f3206def216b92d2cc968e87bf42279

    SHA1

    de295beedf37139f418779e1cc9ac82c4db19f03

    SHA256

    fa4da56654756e8f8072c50ecde63923caaa8df0eafba09a9527839dafdd1477

    SHA512

    ebbbfa8580ed390b4371e7bad74a9607af35ea2536bf2b51a562a6315fafd0ba971580b6e35b1bb201c5758a0f43f58d3a2d36b71538ec702a9599dbdc120ca9

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  • \Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
    MD5

    9f3206def216b92d2cc968e87bf42279

    SHA1

    de295beedf37139f418779e1cc9ac82c4db19f03

    SHA256

    fa4da56654756e8f8072c50ecde63923caaa8df0eafba09a9527839dafdd1477

    SHA512

    ebbbfa8580ed390b4371e7bad74a9607af35ea2536bf2b51a562a6315fafd0ba971580b6e35b1bb201c5758a0f43f58d3a2d36b71538ec702a9599dbdc120ca9

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  • memory/1404-54-0x0000000074F01000-0x0000000074F03000-memory.dmp

    Filesize

    8KB

    Download