Overview

overview

10

Static

static

10

07f4bd795b...0c.exe

windows7_x64

10

07f4bd795b...0c.exe

windows10-2004_x64

10

Analysis

  • max time kernel
    148s
  • max time network
    168s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-en-20220113
  • submitted
    12-02-2022 10:09

Sharing

Copy URL
Twitter E-mail
Report Analysis Logs

General

  • Target

    07f4bd795b0ccea1c9f2e29b9460b5d93c66af11ceca3fd880580f656d4c690c.exe

  • Size

    92KB

  • MD5

    041751e064912a021e025e141e1ce1bd

  • SHA1

    738a27708d6e6231980c73f61ac841b8d57fb438

  • SHA256

    07f4bd795b0ccea1c9f2e29b9460b5d93c66af11ceca3fd880580f656d4c690c

  • SHA512

    2293e7516e2602e4a3a9da3adf4e86f3e74371fd06e0ee5796f041519859cd4f3bd0f16052914e433815da751dd97ebab6724596b240a3d24090aa77f9cccb0c

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
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • Drops file in Windows directory 8 IoCs
  • 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 64 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\07f4bd795b0ccea1c9f2e29b9460b5d93c66af11ceca3fd880580f656d4c690c.exe
    "C:\Users\Admin\AppData\Local\Temp\07f4bd795b0ccea1c9f2e29b9460b5d93c66af11ceca3fd880580f656d4c690c.exe"
    1⤵
    • Checks computer location settings
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4128
    • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      2⤵
      • Executes dropped EXE
      PID:1512
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\07f4bd795b0ccea1c9f2e29b9460b5d93c66af11ceca3fd880580f656d4c690c.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2264
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:5072
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k netsvcs -p -s wuauserv
    1⤵
    • Drops file in Windows directory
    • Suspicious use of AdjustPrivilegeToken
    PID:4744
  • C:\Windows\winsxs\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_10.0.19041.1220_none_7e21bc567c7ed16b\TiWorker.exe
    C:\Windows\winsxs\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_10.0.19041.1220_none_7e21bc567c7ed16b\TiWorker.exe -Embedding
    1⤵
    • Drops file in Windows directory
    • Suspicious use of AdjustPrivilegeToken
    PID:4264

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

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

    e6680cb3cbd7b182f4286943132f9837

    SHA1

    87c0e75a303dd529dfdf89209538b64fbeaeb86e

    SHA256

    be96f858bf6b3b00d81365791bd8a15167f399801dc93121100c1cc4da50d4c2

    SHA512

    436d09f203719a065daec9a313ee5c66af88f2553f6dffc0bf8e886b2b7e015fe32635fdd217c4ee135fa07029afc613d28e1c0552c959536e4856cebfab11ce

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

    e6680cb3cbd7b182f4286943132f9837

    SHA1

    87c0e75a303dd529dfdf89209538b64fbeaeb86e

    SHA256

    be96f858bf6b3b00d81365791bd8a15167f399801dc93121100c1cc4da50d4c2

    SHA512

    436d09f203719a065daec9a313ee5c66af88f2553f6dffc0bf8e886b2b7e015fe32635fdd217c4ee135fa07029afc613d28e1c0552c959536e4856cebfab11ce

    Download Submit
  • memory/4744-132-0x00000222D7720000-0x00000222D7730000-memory.dmp
    Filesize

    64KB

    Download
  • memory/4744-133-0x00000222D7940000-0x00000222D7950000-memory.dmp
    Filesize

    64KB

    Download
  • memory/4744-134-0x00000222D9E50000-0x00000222D9E54000-memory.dmp
    Filesize

    16KB

    Download