Overview

overview

10

Static

static

10

1306f8c075...dd.exe

windows7_x64

10

1306f8c075...dd.exe

windows10-2004_x64

10

Analysis

  • max time kernel
    147s
  • max time network
    167s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    12-02-2022 05:20

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General

  • Target

    1306f8c075e647f4a1c1082a80e75721c643702f7fdd370597f653ebe303f6dd.exe

  • Size

    89KB

  • MD5

    731a0f955309fd751325a86384b9f1bb

  • SHA1

    b8fba604539fbd02d089f1c5c6232b5f0f802245

  • SHA256

    1306f8c075e647f4a1c1082a80e75721c643702f7fdd370597f653ebe303f6dd

  • SHA512

    a7d7df199172f4cb33e5149e03754719655a03069ce5f47bfc90edaa35416255282b68d5f0f8cb93c2d89c83abca70b6cbfdfe94424247451f1cf1b19c05355e

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\1306f8c075e647f4a1c1082a80e75721c643702f7fdd370597f653ebe303f6dd.exe
    "C:\Users\Admin\AppData\Local\Temp\1306f8c075e647f4a1c1082a80e75721c643702f7fdd370597f653ebe303f6dd.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1532
    • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      2⤵
      • Executes dropped EXE
      PID:904
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\1306f8c075e647f4a1c1082a80e75721c643702f7fdd370597f653ebe303f6dd.exe"
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:284
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:1052

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

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

    88be4b9326fbcadb2dcb09156af6cdff

    SHA1

    4522378113c7e08f8dab0c0346a6a71f8ad709df

    SHA256

    96d878619e7289853d734734a3eb03f76e2e55c9dbda492a9d6d6fad35d045c5

    SHA512

    053c9d0abb9dee6ec570578ee95a3132df77cb582e8e8b67de20f2bdc33dd5997626ae17971f936099d7601b089a8ecaf01d9f8bd6f54c53f5cd8ce905fdb28e

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

    88be4b9326fbcadb2dcb09156af6cdff

    SHA1

    4522378113c7e08f8dab0c0346a6a71f8ad709df

    SHA256

    96d878619e7289853d734734a3eb03f76e2e55c9dbda492a9d6d6fad35d045c5

    SHA512

    053c9d0abb9dee6ec570578ee95a3132df77cb582e8e8b67de20f2bdc33dd5997626ae17971f936099d7601b089a8ecaf01d9f8bd6f54c53f5cd8ce905fdb28e

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  • memory/1532-55-0x0000000075B11000-0x0000000075B13000-memory.dmp

    Filesize

    8KB

    Download