Analysis

  • max time kernel
    91s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21/01/2023, 20:56

General

  • Target

    Screenshot Map.exe

  • Size

    293KB

  • MD5

    0b916c1bb37ac75ef96d827e662a164c

  • SHA1

    05c06be84c9f61c123e1c35e2004e15c05b5f28a

  • SHA256

    ee8ae89f2f8a6e6804c3772181a889ec77fce227a31b12d9a409259f86b48702

  • SHA512

    54f32e9a9435340cd0a3fc6e28c1637e15a6c261d87d19317cf7b4fe01efbabdad2c848b68f9b35cf2000a0a2a9e0037e160604b29be49538499160c9ef8c754

  • SSDEEP

    6144:8G/M39DFekGOj/+HgS0P4mKHMN5/B4FL:zMdwkvS0PLKHM7qZ

Score
10/10

Malware Config

Extracted

Family

aurora

C2

95.217.235.8:8081

Signatures

  • Aurora

    Aurora is a crypto wallet stealer written in Golang.

  • Blocklisted process makes network request 1 IoCs
  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 20 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 29 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Screenshot Map.exe
    "C:\Users\Admin\AppData\Local\Temp\Screenshot Map.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4092
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:/Windows/SysWOW64/WindowsPowerShell/v1.0/powershell.exe"
      2⤵
      • Blocklisted process makes network request
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2352
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
        C:\Windows\Microsoft.NET/Framework/v4.0.30319/aspnet_compiler.exe
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:5068
        • C:\Windows\SysWOW64\Wbem\wmic.exe
          wmic os get Caption
          4⤵
          • Suspicious use of AdjustPrivilegeToken
          PID:3896
        • C:\Windows\SysWOW64\cmd.exe
          cmd /C "wmic path win32_VideoController get name"
          4⤵
          • Suspicious use of WriteProcessMemory
          PID:4384
          • C:\Windows\SysWOW64\Wbem\WMIC.exe
            wmic path win32_VideoController get name
            5⤵
            • Suspicious use of AdjustPrivilegeToken
            PID:4752
        • C:\Windows\SysWOW64\cmd.exe
          cmd /C "wmic cpu get name"
          4⤵
          • Suspicious use of WriteProcessMemory
          PID:3128
          • C:\Windows\SysWOW64\Wbem\WMIC.exe
            wmic cpu get name
            5⤵
              PID:2628

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

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    Downloads

    • memory/2352-144-0x0000000007850000-0x00000000078C6000-memory.dmp

      Filesize

      472KB

    • memory/2352-146-0x00000000078D0000-0x00000000078EA000-memory.dmp

      Filesize

      104KB

    • memory/2352-137-0x0000000002B90000-0x0000000002BC6000-memory.dmp

      Filesize

      216KB

    • memory/2352-138-0x0000000005600000-0x0000000005C28000-memory.dmp

      Filesize

      6.2MB

    • memory/2352-139-0x00000000054F0000-0x0000000005512000-memory.dmp

      Filesize

      136KB

    • memory/2352-140-0x0000000005C70000-0x0000000005CD6000-memory.dmp

      Filesize

      408KB

    • memory/2352-141-0x0000000005E90000-0x0000000005EF6000-memory.dmp

      Filesize

      408KB

    • memory/2352-142-0x0000000006530000-0x000000000654E000-memory.dmp

      Filesize

      120KB

    • memory/2352-143-0x0000000006B00000-0x0000000006B44000-memory.dmp

      Filesize

      272KB

    • memory/2352-145-0x0000000007F50000-0x00000000085CA000-memory.dmp

      Filesize

      6.5MB

    • memory/4092-132-0x0000000000DC0000-0x0000000000E10000-memory.dmp

      Filesize

      320KB

    • memory/4092-133-0x0000000005C80000-0x0000000006224000-memory.dmp

      Filesize

      5.6MB

    • memory/4092-135-0x0000000005950000-0x000000000595A000-memory.dmp

      Filesize

      40KB

    • memory/4092-134-0x00000000057C0000-0x0000000005852000-memory.dmp

      Filesize

      584KB

    • memory/5068-148-0x0000000000400000-0x0000000000876000-memory.dmp

      Filesize

      4.5MB

    • memory/5068-150-0x0000000000400000-0x0000000000876000-memory.dmp

      Filesize

      4.5MB

    • memory/5068-151-0x0000000000400000-0x0000000000876000-memory.dmp

      Filesize

      4.5MB

    • memory/5068-157-0x0000000000400000-0x0000000000876000-memory.dmp

      Filesize

      4.5MB