Analysis

  • max time kernel
    141s
  • max time network
    136s
  • platform
    windows7_x64
  • resource
    win7-en-20210920
  • submitted
    07/10/2021, 09:25

General

  • Target
    f30582d55eb33608607f4e306ecacc5b.exe
  • Size 667KB
  • Sample211007-ldly2acbf7
  • SHA256 3f9632d938647c95eeb79ad82576667f2f3e0110daf368b28159d23e30b20f5d
  • MD5 SHA1 SHA512
Score
10/10

Malware Config

Signatures

  • Vidar

    Vidar is an infostealer based on Arkei stealer.

  • Vidar Stealer 2 IoCs
  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 5 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f30582d55eb33608607f4e306ecacc5b.exe
    "C:\Users\Admin\AppData\Local\Temp\f30582d55eb33608607f4e306ecacc5b.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2008
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2008 -s 860
      2⤵
      • Program crash
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of AdjustPrivilegeToken
      PID:740

Network

        MITRE ATT&CK Matrix

        Replay Monitor

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        Downloads

        memory/740-57-0x00000000008D0000-0x00000000008D1000-memory.dmp

        memory/2008-53-0x0000000076581000-0x0000000076583000-memory.dmp

        memory/2008-54-0x0000000000250000-0x0000000000326000-memory.dmp

        memory/2008-55-0x0000000000400000-0x00000000008D6000-memory.dmp