Overview

overview

10

Static

static

10

13ca751848...5a.exe

windows7_x64

10

13ca751848...5a.exe

windows10-2004_x64

10

Analysis

  • max time kernel
    154s
  • max time network
    169s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    12-02-2022 05:03

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General

  • Target

    13ca75184838275250099e6f3db02827af487fff6133a612a23c78801ea5715a.exe

  • Size

    150KB

  • MD5

    fb99fda95031b6d2f2eb635305eb0436

  • SHA1

    75108531565a57639732b6c859c58e3b40ab9c04

  • SHA256

    13ca75184838275250099e6f3db02827af487fff6133a612a23c78801ea5715a

  • SHA512

    5c21b888aca2d7baf531c310892792fecd7721dba4bee454fb0519ff3f55a7fb54ceffd0a020d7407cf950873f362fcc4141e20e6f9c81ec53c9cf988c10838f

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\13ca75184838275250099e6f3db02827af487fff6133a612a23c78801ea5715a.exe
    "C:\Users\Admin\AppData\Local\Temp\13ca75184838275250099e6f3db02827af487fff6133a612a23c78801ea5715a.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1732
    • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      2⤵
      • Executes dropped EXE
      PID:1548
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\13ca75184838275250099e6f3db02827af487fff6133a612a23c78801ea5715a.exe"
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:1092
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:1068

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

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

    b82528b6ec3a2d6148907ce33ffb18db

    SHA1

    ca7c4ea0b4d71029a2e27891ed9baff2baa8a5f3

    SHA256

    36375163eefc7942c55dd0cfc4dcb1e41254fd28dfa8db810ca152207306b0b4

    SHA512

    38900b0df0d4d0a2ac4a8026906845b96b08becaee031dc7ab2120f57c5a15e52954e530841c8657f4ce4e6e05200890742b8d707dab00b94a102d974076899f

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

    b82528b6ec3a2d6148907ce33ffb18db

    SHA1

    ca7c4ea0b4d71029a2e27891ed9baff2baa8a5f3

    SHA256

    36375163eefc7942c55dd0cfc4dcb1e41254fd28dfa8db810ca152207306b0b4

    SHA512

    38900b0df0d4d0a2ac4a8026906845b96b08becaee031dc7ab2120f57c5a15e52954e530841c8657f4ce4e6e05200890742b8d707dab00b94a102d974076899f

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  • memory/1732-55-0x0000000074F11000-0x0000000074F13000-memory.dmp

    Filesize

    8KB

    Download