Analysis

  • max time kernel
    149s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08/03/2024, 21:09

General

  • Target

    5297ea7b43a12c7e21f7445efbcda59b4e64c4e66422eac052fda48382d8eddb.dll

  • Size

    74KB

  • MD5

    0000dde7c0014dfde9b1bd54d9ef14fe

  • SHA1

    4c7ea9b565c23be3f24b0ebf99316c2f1900ff23

  • SHA256

    5297ea7b43a12c7e21f7445efbcda59b4e64c4e66422eac052fda48382d8eddb

  • SHA512

    80941a279ed29214c6a0d2ab0d594d874979a5d40a39180be5d5f416f649c4fa2b687a62c9ac98e9f534c4eac9b94022fe8fd0056c6ae8c8d2b428537683fe68

  • SSDEEP

    1536:HClQbIyxSswdoLEmh97VqcQbsJ1yz8zcRH9EG94nV3g45CJQ6AWzLdhBYnouy8Y:iab3PxImhQcW8zchpeV3gMCJQ6AWzLyO

Malware Config

Signatures

  • Blackmoon, KrBanker

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

  • Detect Blackmoon payload 1 IoCs
  • UPX packed file 2 IoCs

    Detects executables packed with UPX/modified UPX open source 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\5297ea7b43a12c7e21f7445efbcda59b4e64c4e66422eac052fda48382d8eddb.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3300
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\5297ea7b43a12c7e21f7445efbcda59b4e64c4e66422eac052fda48382d8eddb.dll,#1
      2⤵
        PID:316
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 316 -s 692
          3⤵
          • Program crash
          PID:3732
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 316 -ip 316
      1⤵
        PID:3660

      Network

            MITRE ATT&CK Matrix

            Replay Monitor

            Loading Replay Monitor...

            Downloads

            • memory/316-0-0x0000000010000000-0x0000000010056000-memory.dmp

              Filesize

              344KB

            • memory/316-1-0x0000000010000000-0x0000000010056000-memory.dmp

              Filesize

              344KB