Overview

overview

10

Static

static

10

173d2c5f7d...2b.exe

windows7_x64

10

173d2c5f7d...2b.exe

windows10-2004_x64

10

Analysis

  • max time kernel
    151s
  • max time network
    158s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    12-02-2022 03:35

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General

  • Target

    173d2c5f7d85de3071698a6e37d8ddfdfc966771d7c33a3384808592779d662b.exe

  • Size

    92KB

  • MD5

    b63828e21cb536da451123e770d66a1d

  • SHA1

    cc336202f427482209e4d379572e4d8c7720f8c4

  • SHA256

    173d2c5f7d85de3071698a6e37d8ddfdfc966771d7c33a3384808592779d662b

  • SHA512

    a5589ca9e96c75c206abadfab583b5ed8b1d57d4018b3a3e692a2cf2f11c7b71fc9647f7810de97e3bde22e55c81b1d36b94480ba7ec0f5fc84e2e65e9046fe6

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\173d2c5f7d85de3071698a6e37d8ddfdfc966771d7c33a3384808592779d662b.exe
    "C:\Users\Admin\AppData\Local\Temp\173d2c5f7d85de3071698a6e37d8ddfdfc966771d7c33a3384808592779d662b.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:940
    • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      2⤵
      • Executes dropped EXE
      PID:1872
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\173d2c5f7d85de3071698a6e37d8ddfdfc966771d7c33a3384808592779d662b.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

    50175bfce8f7a406fe25c46a4877e196

    SHA1

    819838d82ee79deceeca04065cef548186d8202f

    SHA256

    8f1cfc0f4edf39687ba6ff660d29427825dd17292eb152aecd43a7760f0eb234

    SHA512

    b6108aaf38126e34993bfd19bd0c76ee7715f40dbac926ea15ca88af428e2469b3de35575a9f74b38d0fe89a23fe67f2f77374849a000d8c6f40e4e0ec8cf05a

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

    50175bfce8f7a406fe25c46a4877e196

    SHA1

    819838d82ee79deceeca04065cef548186d8202f

    SHA256

    8f1cfc0f4edf39687ba6ff660d29427825dd17292eb152aecd43a7760f0eb234

    SHA512

    b6108aaf38126e34993bfd19bd0c76ee7715f40dbac926ea15ca88af428e2469b3de35575a9f74b38d0fe89a23fe67f2f77374849a000d8c6f40e4e0ec8cf05a

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  • memory/940-54-0x0000000076121000-0x0000000076123000-memory.dmp

    Filesize

    8KB

    Download