Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02/04/2024, 13:05

General

  • Target

    214946b987ad69fa46f1d27ab35026b856a4fcd2abd46b0b5ba86dc71be58d89.exe

  • Size

    272KB

  • MD5

    c89b28645e4dfdeeb6ef409a745873e0

  • SHA1

    bac5a391584aa2e0419a6809251b27b88faa589e

  • SHA256

    214946b987ad69fa46f1d27ab35026b856a4fcd2abd46b0b5ba86dc71be58d89

  • SHA512

    77bba8fd3877af2e6382c805c632d82e3f87e2f0721f00a0cc60f12b46e36d0c6f485618da28a247be96ab0e179aed80d027733fced8826f99f4df55c1e1f547

  • SSDEEP

    3072:JzUORzQpf9gU1Ql8BQICwMs/7U+sSrsyUQChUtlrqmO2I:BUiQg38BWwdZrVU3enqv

Malware Config

Extracted

Family

vidar

Version

6.4

Botnet

181eb512368c942704e3ada53738a1d7

C2

https://t.me/secgoxrp

https://steamcommunity.com/profiles/76561199568528949

Attributes
  • profile_id_v2

    181eb512368c942704e3ada53738a1d7

  • user_agent

    Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:110.0) Gecko/20100101 Firefox/121.0

Signatures

  • Detect Vidar Stealer 3 IoCs
  • Vidar

    Vidar is an infostealer based on Arkei stealer.

  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Program crash 1 IoCs
  • Checks processor information in registry 2 TTPs 2 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\214946b987ad69fa46f1d27ab35026b856a4fcd2abd46b0b5ba86dc71be58d89.exe
    "C:\Users\Admin\AppData\Local\Temp\214946b987ad69fa46f1d27ab35026b856a4fcd2abd46b0b5ba86dc71be58d89.exe"
    1⤵
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    PID:1528
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1528 -s 968
      2⤵
      • Program crash
      PID:3512
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 1528 -ip 1528
    1⤵
      PID:3640

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/1528-1-0x00000000007F0000-0x00000000008F0000-memory.dmp

            Filesize

            1024KB

          • memory/1528-3-0x0000000000400000-0x00000000007CD000-memory.dmp

            Filesize

            3.8MB

          • memory/1528-2-0x0000000002520000-0x0000000002546000-memory.dmp

            Filesize

            152KB

          • memory/1528-17-0x0000000000400000-0x00000000007CD000-memory.dmp

            Filesize

            3.8MB