Analysis

  • max time kernel
    121s
  • max time network
    161s
  • platform
    windows7_x64
  • resource
    win7-20231129-es
  • resource tags

    arch:x64arch:x86image:win7-20231129-eslocale:es-esos:windows7-x64systemwindows
  • submitted
    01-04-2024 23:53

General

  • Target

    Set-up.exe

  • Size

    780.4MB

  • MD5

    828cfb01ed3c8a4fbe4960bc43bb3034

  • SHA1

    cb44421d5eaa4930e115bc9c41803e3d04cc319c

  • SHA256

    0f607419c8b451afe789cc226345c33ed0370fc0ec670171676d74f8ff1d44e9

  • SHA512

    1bedd5815ad14aa2298bff7f82e33a63358e99c107cecf8f5c0c7a8fd2fcc1ea9598b3dea519e89949d815166138a984dc721df55904329fa2b76dae527f86c7

  • SSDEEP

    196608:jjrU7vglcF8zp0zKmSMc8lhjjk3D1GMGMGMGMGMGMGMGMGMGMGMGMGMGMGMGMGMF:jRyDSMxfoTM6

Malware Config

Extracted

Family

vidar

Version

7.8

Botnet

97b92d10859a319d8736cd53ff3f8868

C2

http://5.252.118.12:80

https://t.me/voolkisms

https://t.me/karl3on

https://steamcommunity.com/profiles/76561199637071579

Attributes
  • profile_id_v2

    97b92d10859a319d8736cd53ff3f8868

  • user_agent

    Mozilla/5.0 (X11; Linux 3.5.4-1-ARCH i686; es) KHTML/4.9.1 (like Gecko) Konqueror/4.9

Signatures

  • Detect Vidar Stealer 2 IoCs
  • Vidar

    Vidar is an infostealer based on Arkei stealer.

  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Set-up.exe
    "C:\Users\Admin\AppData\Local\Temp\Set-up.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2164
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2164 -s 852
      2⤵
      • Program crash
      PID:2648

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2164-0-0x0000000000080000-0x0000000000081000-memory.dmp

    Filesize

    4KB

  • memory/2164-2-0x0000000001360000-0x0000000001D8D000-memory.dmp

    Filesize

    10.2MB

  • memory/2164-3-0x0000000000080000-0x0000000000081000-memory.dmp

    Filesize

    4KB

  • memory/2164-5-0x0000000000080000-0x0000000000081000-memory.dmp

    Filesize

    4KB

  • memory/2164-6-0x0000000000180000-0x0000000000181000-memory.dmp

    Filesize

    4KB

  • memory/2164-8-0x0000000000180000-0x0000000000181000-memory.dmp

    Filesize

    4KB

  • memory/2164-10-0x0000000000180000-0x0000000000181000-memory.dmp

    Filesize

    4KB

  • memory/2164-12-0x0000000000190000-0x0000000000191000-memory.dmp

    Filesize

    4KB

  • memory/2164-11-0x00000000778F0000-0x00000000778F1000-memory.dmp

    Filesize

    4KB

  • memory/2164-16-0x0000000000190000-0x0000000000191000-memory.dmp

    Filesize

    4KB

  • memory/2164-14-0x0000000000190000-0x0000000000191000-memory.dmp

    Filesize

    4KB

  • memory/2164-31-0x0000000000210000-0x0000000000211000-memory.dmp

    Filesize

    4KB

  • memory/2164-36-0x0000000000220000-0x0000000000221000-memory.dmp

    Filesize

    4KB

  • memory/2164-34-0x0000000000220000-0x0000000000221000-memory.dmp

    Filesize

    4KB

  • memory/2164-29-0x0000000000210000-0x0000000000211000-memory.dmp

    Filesize

    4KB

  • memory/2164-26-0x0000000000200000-0x0000000000201000-memory.dmp

    Filesize

    4KB

  • memory/2164-24-0x0000000000200000-0x0000000000201000-memory.dmp

    Filesize

    4KB

  • memory/2164-21-0x00000000001F0000-0x00000000001F1000-memory.dmp

    Filesize

    4KB

  • memory/2164-19-0x00000000001F0000-0x00000000001F1000-memory.dmp

    Filesize

    4KB

  • memory/2164-40-0x0000000001360000-0x0000000001D8D000-memory.dmp

    Filesize

    10.2MB