Overview

overview

10

Static

static

10

0b81270647...46.exe

windows7_x64

10

0b81270647...46.exe

windows10-2004_x64

10

Analysis

  • max time kernel
    155s
  • max time network
    174s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    12-02-2022 08:12

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General

  • Target

    0b81270647cddbc06c91b6ec0f0393d15ee359964f3e42c6158a5b2a9ba25246.exe

  • Size

    151KB

  • MD5

    3483b9547d5b22867714028f92488997

  • SHA1

    e0df5a0097691c4758a3ce6ccce3f0e29c1ac0ea

  • SHA256

    0b81270647cddbc06c91b6ec0f0393d15ee359964f3e42c6158a5b2a9ba25246

  • SHA512

    49c3fe5111edc4a09237030a9fe7d317db0a251589f2d4e7e3e0f1a44cd2011a0b0a8806507dfaf05e3b47c1842c05ebbbec7eee2153ed61c4cbd1ff452ec84d

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\0b81270647cddbc06c91b6ec0f0393d15ee359964f3e42c6158a5b2a9ba25246.exe
    "C:\Users\Admin\AppData\Local\Temp\0b81270647cddbc06c91b6ec0f0393d15ee359964f3e42c6158a5b2a9ba25246.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1272
    • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      2⤵
      • Executes dropped EXE
      PID:1552
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0b81270647cddbc06c91b6ec0f0393d15ee359964f3e42c6158a5b2a9ba25246.exe"
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:588
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:1164

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

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

    d8ec6f0d432b4e9338fb340cfd78766c

    SHA1

    d047fc5919bd010ca24065cc411c8f7793cc786d

    SHA256

    9a09de461dc30b6f2f975947a00d347b0657b7c9f031b59b3e6146cf839c2f92

    SHA512

    5785d24b9ee4aa074ce21bb54379b272451c96cbe055ff1bc30ffda9b74bb6d30ef057e3ae1a574f13576f02678d138aca2dd52b18a0afc1374137b2515979d7

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

    d8ec6f0d432b4e9338fb340cfd78766c

    SHA1

    d047fc5919bd010ca24065cc411c8f7793cc786d

    SHA256

    9a09de461dc30b6f2f975947a00d347b0657b7c9f031b59b3e6146cf839c2f92

    SHA512

    5785d24b9ee4aa074ce21bb54379b272451c96cbe055ff1bc30ffda9b74bb6d30ef057e3ae1a574f13576f02678d138aca2dd52b18a0afc1374137b2515979d7

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  • memory/1272-55-0x00000000756C1000-0x00000000756C3000-memory.dmp

    Filesize

    8KB

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