Analysis

  • max time kernel
    145s
  • max time network
    122s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01-03-2023 04:55

General

  • Target

    64534ddc726bbe275a4c36423b8ad4fd3d9ffa43510ba1ed2a2324a4f51931dc.dll

  • Size

    392KB

  • MD5

    36959f6c0d0ec1c2530e44757835f85f

  • SHA1

    62315ceee75c18046d8fdddb04a237fb53bb269c

  • SHA256

    64534ddc726bbe275a4c36423b8ad4fd3d9ffa43510ba1ed2a2324a4f51931dc

  • SHA512

    ae140fd617726fb4af386698be97258c3d795983660b50abc8a6bfe445c12582fd46c75a59606557ec1bfe598bf474cc2e37698dab1cb7ea5033d0f80ecfdb0c

  • SSDEEP

    6144:+fxf2hROOYmRDLRR5rhZFQGrsUwF7vlPoSPeCaQYnKYhXoS:+fxf2hROSRDLR5nWFpPoSNKK2XoS

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 25 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\64534ddc726bbe275a4c36423b8ad4fd3d9ffa43510ba1ed2a2324a4f51931dc.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4156
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\64534ddc726bbe275a4c36423b8ad4fd3d9ffa43510ba1ed2a2324a4f51931dc.dll,#1
      2⤵
      • Suspicious use of SetWindowsHookEx
      PID:1076

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1076-142-0x0000000000C20000-0x0000000000C5E000-memory.dmp
    Filesize

    248KB

  • memory/1076-143-0x0000000000C20000-0x0000000000C5E000-memory.dmp
    Filesize

    248KB

  • memory/1076-144-0x0000000000C20000-0x0000000000C5E000-memory.dmp
    Filesize

    248KB

  • memory/1076-146-0x0000000000C20000-0x0000000000C5E000-memory.dmp
    Filesize

    248KB

  • memory/1076-148-0x0000000010000000-0x0000000010062000-memory.dmp
    Filesize

    392KB

  • memory/1076-150-0x0000000000C20000-0x0000000000C5E000-memory.dmp
    Filesize

    248KB

  • memory/1076-152-0x0000000000C20000-0x0000000000C5E000-memory.dmp
    Filesize

    248KB

  • memory/1076-154-0x0000000000C20000-0x0000000000C5E000-memory.dmp
    Filesize

    248KB

  • memory/1076-156-0x0000000000C20000-0x0000000000C5E000-memory.dmp
    Filesize

    248KB

  • memory/1076-158-0x0000000000C20000-0x0000000000C5E000-memory.dmp
    Filesize

    248KB

  • memory/1076-160-0x0000000000C20000-0x0000000000C5E000-memory.dmp
    Filesize

    248KB

  • memory/1076-162-0x0000000000C20000-0x0000000000C5E000-memory.dmp
    Filesize

    248KB

  • memory/1076-164-0x0000000000C20000-0x0000000000C5E000-memory.dmp
    Filesize

    248KB

  • memory/1076-166-0x0000000000C20000-0x0000000000C5E000-memory.dmp
    Filesize

    248KB

  • memory/1076-168-0x0000000000C20000-0x0000000000C5E000-memory.dmp
    Filesize

    248KB

  • memory/1076-170-0x0000000000C20000-0x0000000000C5E000-memory.dmp
    Filesize

    248KB

  • memory/1076-172-0x0000000000C20000-0x0000000000C5E000-memory.dmp
    Filesize

    248KB

  • memory/1076-174-0x0000000000C20000-0x0000000000C5E000-memory.dmp
    Filesize

    248KB

  • memory/1076-176-0x0000000000C20000-0x0000000000C5E000-memory.dmp
    Filesize

    248KB

  • memory/1076-178-0x0000000000C20000-0x0000000000C5E000-memory.dmp
    Filesize

    248KB

  • memory/1076-180-0x0000000000C20000-0x0000000000C5E000-memory.dmp
    Filesize

    248KB

  • memory/1076-182-0x0000000000C20000-0x0000000000C5E000-memory.dmp
    Filesize

    248KB

  • memory/1076-184-0x0000000000C20000-0x0000000000C5E000-memory.dmp
    Filesize

    248KB

  • memory/1076-186-0x0000000000C20000-0x0000000000C5E000-memory.dmp
    Filesize

    248KB

  • memory/1076-187-0x0000000000C20000-0x0000000000C5E000-memory.dmp
    Filesize

    248KB