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Analysis

  • max time kernel
    151s
  • max time network
    174s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230915-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11/10/2023, 23:21

General

  • Target

    13584df49a410ca84cba9ca169669d96c076d5a79499e352eccebbc24ac1f335.dll

  • Size

    9.2MB

  • MD5

    53451ddc38f39bfcb68f513cea02d5cc

  • SHA1

    73c3a73b8bad6a4445ecf8a43041bf155c1fa0b2

  • SHA256

    13584df49a410ca84cba9ca169669d96c076d5a79499e352eccebbc24ac1f335

  • SHA512

    5afbc1e45979cd10f48d111956a60187b0389d5ce35ebf855b31116cef21515c8f08a3835af9e5124d2422686501d054a18d3ef174915ab85948cc4fdb7a2bb5

  • SSDEEP

    196608:u3qVFB7PnpPvypQqOh/+7WWXtpI/rak3gaKKljMwDnTmN:u3mPnpPapROiI2k3hkk

Malware Config

Signatures

  • Blackmoon, KrBanker

    Blackmoon also known as KrBanker is banking trojan first discovered in early 2014.

  • Detect Blackmoon payload 1 IoCs
  • VMProtect packed file 1 IoCs

    Detects executables packed with VMProtect commercial packer.

  • Program crash 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\13584df49a410ca84cba9ca169669d96c076d5a79499e352eccebbc24ac1f335.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3280
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\13584df49a410ca84cba9ca169669d96c076d5a79499e352eccebbc24ac1f335.dll,#1
      2⤵
        PID:2032
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2032 -s 564
          3⤵
          • Program crash
          PID:2716
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2032 -ip 2032
      1⤵
        PID:2464

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

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      Downloads

      • memory/2032-0-0x0000000010000000-0x000000001093B000-memory.dmp

        Filesize

        9.2MB