Analysis

  • max time kernel
    94s
  • max time network
    96s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19-05-2024 12:19

General

  • Target

    d2fe840c45bc4f60cba85e7e1709c3e993e9faed230f88e785988aacae68c3d3.dll

  • Size

    15.1MB

  • MD5

    ca455757a490342d08ddd0636282d1db

  • SHA1

    bfc05e1baa642475b06048aeb09f4e90cd709e87

  • SHA256

    d2fe840c45bc4f60cba85e7e1709c3e993e9faed230f88e785988aacae68c3d3

  • SHA512

    954b9925669ce2fe44c65ee589a45b47588496d4a62facf583bb0a952ee9c44686f754a1df773713a12c8e7f1dcebef749b895c6cf383006518118ae57f2989f

  • SSDEEP

    393216:aiIPTObyuJIOmTnMTW6vBfK+DlV3y7Prqt:aLPWGOpS+X36PWt

Score
10/10

Malware Config

Signatures

  • Blackmoon, KrBanker

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

  • Detect Blackmoon payload 12 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\d2fe840c45bc4f60cba85e7e1709c3e993e9faed230f88e785988aacae68c3d3.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:8
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\d2fe840c45bc4f60cba85e7e1709c3e993e9faed230f88e785988aacae68c3d3.dll,#1
      2⤵
        PID:4828
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4828 -s 632
          3⤵
          • Program crash
          PID:3188
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4828 -ip 4828
      1⤵
        PID:1252

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/4828-0-0x0000000010000000-0x00000000120DA000-memory.dmp

        Filesize

        32.9MB

      • memory/4828-4-0x0000000010000000-0x00000000120DA000-memory.dmp

        Filesize

        32.9MB

      • memory/4828-2-0x0000000010000000-0x00000000120DA000-memory.dmp

        Filesize

        32.9MB

      • memory/4828-7-0x0000000010000000-0x00000000120DA000-memory.dmp

        Filesize

        32.9MB

      • memory/4828-11-0x0000000010000000-0x00000000120DA000-memory.dmp

        Filesize

        32.9MB

      • memory/4828-15-0x0000000010000000-0x00000000120DA000-memory.dmp

        Filesize

        32.9MB

      • memory/4828-20-0x0000000010000000-0x00000000120DA000-memory.dmp

        Filesize

        32.9MB

      • memory/4828-27-0x0000000010000000-0x00000000120DA000-memory.dmp

        Filesize

        32.9MB

      • memory/4828-23-0x0000000010000000-0x00000000120DA000-memory.dmp

        Filesize

        32.9MB

      • memory/4828-31-0x000000001074F000-0x0000000010759000-memory.dmp

        Filesize

        40KB

      • memory/4828-30-0x0000000010000000-0x00000000120DA000-memory.dmp

        Filesize

        32.9MB

      • memory/4828-32-0x0000000010000000-0x00000000120DA000-memory.dmp

        Filesize

        32.9MB

      • memory/4828-33-0x0000000002E90000-0x0000000003144000-memory.dmp

        Filesize

        2.7MB

      • memory/4828-39-0x0000000010000000-0x00000000120DA000-memory.dmp

        Filesize

        32.9MB

      • memory/4828-40-0x0000000010000000-0x00000000120DA000-memory.dmp

        Filesize

        32.9MB

      • memory/4828-41-0x0000000010000000-0x00000000120DA000-memory.dmp

        Filesize

        32.9MB