Analysis

  • max time kernel
    150s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08-11-2024 08:55

General

  • Target

    setup.exe

  • Size

    6.5MB

  • MD5

    e8e5283ad4683f8dcc018d5769e473dd

  • SHA1

    d5c41f15a6fc28050e02bff6c3ab357fa0f99642

  • SHA256

    b885e915e529bb54f5d219617b77c6369300cf72a50348a37083d21f3a8345e6

  • SHA512

    8f8732c076a76abeb3ccc49215d7c201eea584bc8060df2f38cec3682bb6fbe976934ab73ba33d32e7d1e45dae271acf0fd8716c0847cab3bf930376e8f2173d

  • SSDEEP

    98304:rcLWt2jT+gKF5ENbYMyKFUB47Kh1Fpn50pOFXc2g/uu6J7Hr1x9ucbu8:wb3+XONbg0zIv5o2Xc2g/u9JHr1ycz

Malware Config

Extracted

Family

vidar

Version

1.8

Botnet

670

C2

https://t.me/year2023start

https://steamcommunity.com/profiles/76561199467421923

http://65.108.93.119:80

Attributes
  • profile_id

    670

Signatures

  • Vidar

    Vidar is an infostealer based on Arkei stealer.

  • Vidar family
  • Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\setup.exe
    "C:\Users\Admin\AppData\Local\Temp\setup.exe"
    1⤵
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    PID:2480
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2480 -s 1040
      2⤵
      • Program crash
      PID:4816
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 376 -p 2480 -ip 2480
    1⤵
      PID:4868

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2480-0-0x000000000045B000-0x00000000007B0000-memory.dmp

      Filesize

      3.3MB

    • memory/2480-1-0x00000000001F0000-0x00000000001F1000-memory.dmp

      Filesize

      4KB

    • memory/2480-3-0x0000000000400000-0x0000000000E3C000-memory.dmp

      Filesize

      10.2MB

    • memory/2480-2-0x0000000000F10000-0x0000000000F11000-memory.dmp

      Filesize

      4KB

    • memory/2480-6-0x0000000000400000-0x0000000000E3C000-memory.dmp

      Filesize

      10.2MB

    • memory/2480-7-0x0000000000400000-0x0000000000E3C000-memory.dmp

      Filesize

      10.2MB

    • memory/2480-8-0x000000000045B000-0x00000000007B0000-memory.dmp

      Filesize

      3.3MB

    • memory/2480-27-0x0000000000400000-0x0000000000E3C000-memory.dmp

      Filesize

      10.2MB

    • memory/2480-28-0x0000000000400000-0x0000000000E3C000-memory.dmp

      Filesize

      10.2MB