Analysis

  • max time kernel
    134s
  • max time network
    123s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24-05-2024 07:05

General

  • Target

    65414d56c71e167a6334e0b803e643ab1e2d0ba780a8c792ce6f70f1cce8c1fa.dll

  • Size

    403KB

  • MD5

    9121656f2aea69c7978326d457f72eb7

  • SHA1

    de8bb6f26348f9ca172c20d650a819752bd59a6a

  • SHA256

    65414d56c71e167a6334e0b803e643ab1e2d0ba780a8c792ce6f70f1cce8c1fa

  • SHA512

    817e2c60c5e80cc757d5385227f91adba8e4f29576db0bc259bf8b26c8124636e2609d7323877a8e4e5bc2a7cf3a956bb27d8d8b4eba4d3a09b5579e615176bc

  • SSDEEP

    12288:pnaMGSZpx5Y5t8F74BXqIHyuTxpuR3K77dtgC6c3ub4mhF:9aMPDeaXRWRtg83U4

Score
10/10

Malware Config

Signatures

  • Blackmoon, KrBanker

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

  • Detect Blackmoon payload 3 IoCs
  • Program crash 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\65414d56c71e167a6334e0b803e643ab1e2d0ba780a8c792ce6f70f1cce8c1fa.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4940
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\65414d56c71e167a6334e0b803e643ab1e2d0ba780a8c792ce6f70f1cce8c1fa.dll,#1
      2⤵
        PID:4444
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4444 -s 668
          3⤵
          • Program crash
          PID:1748
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4444 -ip 4444
      1⤵
        PID:2876

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/4444-0-0x0000000010000000-0x00000000100E9000-memory.dmp
        Filesize

        932KB

      • memory/4444-1-0x0000000010000000-0x00000000100E9000-memory.dmp
        Filesize

        932KB

      • memory/4444-2-0x0000000010000000-0x00000000100E9000-memory.dmp
        Filesize

        932KB