Analysis

  • max time kernel
    148s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240412-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21/04/2024, 22:24

General

  • Target
    6291d059d56d530c4921f92f00d23a7dde944996576098b540719727845aa122.dll
  • Size 1.2MB
  • Sample240421-2bm2bacd5w
  • SHA256 6291d059d56d530c4921f92f00d23a7dde944996576098b540719727845aa122
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • qakbot

Version
  • 401.194

Botnet
  • biden12

Campaign
  • 1615580905

C2
  • 24.229.150.54:995

  • 109.12.111.14:443

  • 173.21.10.71:2222

  • 81.214.126.173:2222

  • 75.118.1.141:443

  • 98.252.118.134:443

  • 71.74.12.34:443

  • 186.31.77.42:443

  • 81.97.154.100:443

  • 71.117.132.169:443

  • 24.139.72.117:443

  • 67.165.206.193:993

  • 106.51.52.111:443

  • 47.196.192.184:443

  • 71.197.126.250:443

  • 24.95.61.62:443

  • 47.22.148.6:443

  • 195.12.154.8:443

  • 71.163.223.159:443

  • 197.45.110.165:995

Signatures

  • Qakbot/Qbot

    Qbot or Qakbot is a sophisticated worm with banking capabilities.

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

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\6291d059d56d530c4921f92f00d23a7dde944996576098b540719727845aa122.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3668
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\6291d059d56d530c4921f92f00d23a7dde944996576098b540719727845aa122.dll,#1
      2⤵
        PID:2332
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2332 -s 724
          3⤵
          • Program crash
          PID:2836
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2332 -ip 2332
      1⤵
        PID:5100

      Network

            MITRE ATT&CK Matrix

            Replay Monitor

            Loading Replay Monitor...

            Downloads

            memory/2332-0-0x0000000000E60000-0x0000000000E61000-memory.dmp

            memory/2332-1-0x0000000002BF0000-0x0000000002C29000-memory.dmp

            memory/2332-2-0x0000000002C70000-0x0000000002CAB000-memory.dmp

            memory/2332-3-0x0000000000400000-0x0000000000531000-memory.dmp

            memory/2332-4-0x0000000002BF0000-0x0000000002C29000-memory.dmp