Overview

overview

10

Static

static

10

0398c785e0...de.exe

windows7_x64

10

0398c785e0...de.exe

windows10-2004_x64

10

Analysis

  • max time kernel
    132s
  • max time network
    140s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    12-02-2022 11:43

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General

  • Target

    0398c785e04f311acbee7249a466b42197530b0f6108c79c5a2ed2750596dcde.exe

  • Size

    150KB

  • MD5

    ae7a46e3ae6f9a3396c3843bd52d726c

  • SHA1

    3cabbbd817c8a53c27011eb8538cd2f1bd22f848

  • SHA256

    0398c785e04f311acbee7249a466b42197530b0f6108c79c5a2ed2750596dcde

  • SHA512

    600a108effc7a7143a6bc99dcf7ef31be5b19c47da13c00bba7b0833e439c5a700208a21cf4a3a92acd16b058585c5b985cf199f6ee8fdf6a4d6816c12becf70

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\0398c785e04f311acbee7249a466b42197530b0f6108c79c5a2ed2750596dcde.exe
    "C:\Users\Admin\AppData\Local\Temp\0398c785e04f311acbee7249a466b42197530b0f6108c79c5a2ed2750596dcde.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1624
    • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      2⤵
      • Executes dropped EXE
      PID:1092
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0398c785e04f311acbee7249a466b42197530b0f6108c79c5a2ed2750596dcde.exe"
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:964
      • 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

    38db52cb6d5dff7c8d44503ac6907ad1

    SHA1

    fcf55fa6cd07030cb01e4dd50b583b57c29966c7

    SHA256

    98c290eb4fcdd35a0fe9d6c28b6eadef029889e681c7acc919f708fd6adea0f5

    SHA512

    f28ce8b0ae85bc9c5a11f3dbe2bda0c33aaab66d6b3f523e3e2bea17cab680bdbb2dc843b265fc3a8e06c27fbffb1fe351f321ae75b0037f2f573d98d48056d8

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

    38db52cb6d5dff7c8d44503ac6907ad1

    SHA1

    fcf55fa6cd07030cb01e4dd50b583b57c29966c7

    SHA256

    98c290eb4fcdd35a0fe9d6c28b6eadef029889e681c7acc919f708fd6adea0f5

    SHA512

    f28ce8b0ae85bc9c5a11f3dbe2bda0c33aaab66d6b3f523e3e2bea17cab680bdbb2dc843b265fc3a8e06c27fbffb1fe351f321ae75b0037f2f573d98d48056d8

    Download Submit
  • memory/1624-54-0x0000000076121000-0x0000000076123000-memory.dmp
    Filesize

    8KB

    Download