Analysis

  • max time kernel
    141s
  • max time network
    125s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31-12-2023 02:04

General

  • Target

    сентябрь 2023(570)/0249c64b8858a7ba84f14c058f7a10d41ef807eb4f015ee34c6b388a3a2f1804.exe

  • Size

    1.2MB

  • MD5

    432385402013c4f7301767eff3d81929

  • SHA1

    249c107d10b2590bcae805663343723ad8f794bd

  • SHA256

    0249c64b8858a7ba84f14c058f7a10d41ef807eb4f015ee34c6b388a3a2f1804

  • SHA512

    798e303a2829225c03dbd29634bd5fef5a63e9f1bbf57371d087eeb34715cd096d18e2e34c4c418a44af0954a756fa2c816eb4e9ba56e9aecb95b9133a1d14fd

  • SSDEEP

    24576:V20lhvrCxcONV5EjvWkq9kqpK6dRE1Iu/zu0Gs9W5mq9N1YwmXnEPUozh0gd:Ighvuxccgb1qpK6dRozu0r4NZmX7+Zd

Malware Config

Extracted

Family

vidar

Version

5.8

Botnet

569c252f73517f386dcc9086d37bc4ab

C2

https://steamcommunity.com/profiles/76561199555780195

https://t.me/solonichat

Attributes
  • profile_id_v2

    569c252f73517f386dcc9086d37bc4ab

  • user_agent

    Mozilla/5.0 (Windows NT 6.3; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/101.0.0.0 Safari/537.36

Signatures

  • Vidar

    Vidar is an infostealer based on Arkei stealer.

  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\сентябрь 2023(570)\0249c64b8858a7ba84f14c058f7a10d41ef807eb4f015ee34c6b388a3a2f1804.exe
    "C:\Users\Admin\AppData\Local\Temp\сентябрь 2023(570)\0249c64b8858a7ba84f14c058f7a10d41ef807eb4f015ee34c6b388a3a2f1804.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4008
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
      2⤵
        PID:1472
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 1472 -ip 1472
      1⤵
        PID:1460
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1472 -s 552
        1⤵
        • Program crash
        PID:4480

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/1472-33-0x0000000000400000-0x0000000000465000-memory.dmp

        Filesize

        404KB

      • memory/1472-31-0x0000000000400000-0x0000000000465000-memory.dmp

        Filesize

        404KB

      • memory/1472-35-0x0000000000400000-0x0000000000465000-memory.dmp

        Filesize

        404KB

      • memory/1472-37-0x0000000000400000-0x0000000000465000-memory.dmp

        Filesize

        404KB

      • memory/4008-29-0x0000000005A80000-0x0000000005A95000-memory.dmp

        Filesize

        84KB

      • memory/4008-23-0x0000000005A80000-0x0000000005A95000-memory.dmp

        Filesize

        84KB

      • memory/4008-30-0x0000000005AA0000-0x0000000005AA1000-memory.dmp

        Filesize

        4KB

      • memory/4008-2-0x0000000005C30000-0x0000000005C40000-memory.dmp

        Filesize

        64KB

      • memory/4008-4-0x0000000005B50000-0x0000000005BEC000-memory.dmp

        Filesize

        624KB

      • memory/4008-3-0x0000000005A20000-0x0000000005A21000-memory.dmp

        Filesize

        4KB

      • memory/4008-34-0x0000000075050000-0x0000000075800000-memory.dmp

        Filesize

        7.7MB

      • memory/4008-0-0x0000000075050000-0x0000000075800000-memory.dmp

        Filesize

        7.7MB

      • memory/4008-1-0x0000000000FD0000-0x0000000001112000-memory.dmp

        Filesize

        1.3MB

      • memory/4008-27-0x0000000005A80000-0x0000000005A95000-memory.dmp

        Filesize

        84KB

      • memory/4008-25-0x0000000005A80000-0x0000000005A95000-memory.dmp

        Filesize

        84KB

      • memory/4008-5-0x0000000005A80000-0x0000000005A9C000-memory.dmp

        Filesize

        112KB

      • memory/4008-21-0x0000000005A80000-0x0000000005A95000-memory.dmp

        Filesize

        84KB

      • memory/4008-19-0x0000000005A80000-0x0000000005A95000-memory.dmp

        Filesize

        84KB

      • memory/4008-17-0x0000000005A80000-0x0000000005A95000-memory.dmp

        Filesize

        84KB

      • memory/4008-15-0x0000000005A80000-0x0000000005A95000-memory.dmp

        Filesize

        84KB

      • memory/4008-13-0x0000000005A80000-0x0000000005A95000-memory.dmp

        Filesize

        84KB

      • memory/4008-11-0x0000000005A80000-0x0000000005A95000-memory.dmp

        Filesize

        84KB

      • memory/4008-9-0x0000000005A80000-0x0000000005A95000-memory.dmp

        Filesize

        84KB

      • memory/4008-7-0x0000000005A80000-0x0000000005A95000-memory.dmp

        Filesize

        84KB

      • memory/4008-6-0x0000000005A80000-0x0000000005A95000-memory.dmp

        Filesize

        84KB