Resubmissions

27-10-2021 14:44

211027-r4madafbg6 10

27-10-2021 14:28

211027-rs7f6sfah4 10

Analysis

  • max time kernel
    319s
  • max time network
    1569s
  • submitted
    01-01-1970 00:00

General

  • Target

    setup_installer/libstdc++-6.dll

Score
3/10

Malware Config

Signatures

  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 12 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\setup_installer\libstdc++-6.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2680
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\setup_installer\libstdc++-6.dll,#1
      2⤵
        PID:3524
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3524 -s 648
          3⤵
          • Program crash
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:1308

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

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    Downloads

    • memory/3524-115-0x0000000000000000-mapping.dmp
    • memory/3524-117-0x000000006FE40000-0x000000006FFC6000-memory.dmp
      Filesize

      1.5MB

    • memory/3524-116-0x000000006FE40000-0x000000006FFC6000-memory.dmp
      Filesize

      1.5MB

    • memory/3524-118-0x000000006FE40000-0x000000006FFC6000-memory.dmp
      Filesize

      1.5MB

    • memory/3524-119-0x000000006FE40000-0x000000006FFC6000-memory.dmp
      Filesize

      1.5MB

    • memory/3524-121-0x0000000064940000-0x0000000064959000-memory.dmp
      Filesize

      100KB

    • memory/3524-120-0x0000000064940000-0x0000000064959000-memory.dmp
      Filesize

      100KB

    • memory/3524-122-0x0000000064940000-0x0000000064959000-memory.dmp
      Filesize

      100KB

    • memory/3524-123-0x0000000064940000-0x0000000064959000-memory.dmp
      Filesize

      100KB