Analysis

  • max time kernel
    78s
  • max time network
    144s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07-11-2024 10:47

General

  • Target

    GEWsqYhryxfuQuVPf7TWao_Z.exe

  • Size

    610KB

  • MD5

    592404767648b0afc3cab6fade2fb7d2

  • SHA1

    bab615526528b498a09d76decbf86691807e7822

  • SHA256

    3593247c384586966e5a0e28eb4c4174b31e93c78c7a9e8fef96ec42a152e509

  • SHA512

    83819e4956ac6da21c4927fa6edee2b178bc89bcda8fb5f4d0767d0d8310393f50f0f7e76e1a963002626a8176abfa8d864c9229a41e5b61e1a24a32d379dda9

  • SSDEEP

    12288:axGt1KIgj5TJuWaRGu7a81KE64i5uY4Cgbo73O1kV1nO1GVS9Td01LqB:tKIgKRGuO8gTGYwoS1kVg9q9

Malware Config

Extracted

Family

vidar

Version

40.1

Botnet

937

C2

https://eduarroma.tumblr.com/

Attributes
  • profile_id

    937

Signatures

  • Vidar

    Vidar is an infostealer based on Arkei stealer.

  • Vidar family
  • Vidar Stealer 5 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.

Processes

  • C:\Users\Admin\AppData\Local\Temp\GEWsqYhryxfuQuVPf7TWao_Z.exe
    "C:\Users\Admin\AppData\Local\Temp\GEWsqYhryxfuQuVPf7TWao_Z.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    PID:2864
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2864 -s 1036
      2⤵
      • Program crash
      PID:740
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 2864 -ip 2864
    1⤵
      PID:2104

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2864-2-0x0000000004080000-0x000000000411D000-memory.dmp

      Filesize

      628KB

    • memory/2864-1-0x0000000002580000-0x0000000002680000-memory.dmp

      Filesize

      1024KB

    • memory/2864-3-0x0000000000400000-0x00000000004A1000-memory.dmp

      Filesize

      644KB

    • memory/2864-15-0x0000000000400000-0x00000000004A1000-memory.dmp

      Filesize

      644KB

    • memory/2864-14-0x0000000004080000-0x000000000411D000-memory.dmp

      Filesize

      628KB

    • memory/2864-13-0x0000000000400000-0x0000000002402000-memory.dmp

      Filesize

      32.0MB