Analysis

  • max time kernel
    91s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01/11/2022, 01:22

General

  • Target
    judicature/stereotypes.dll
  • Size 1.6MB
  • Sample221101-brdvgafgfl
  • SHA256 d7d2cf77d905a0e182948d7df8ee7e8fc63538bd98ea3a3ff0548ecb25da61c1
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • qakbot

Version
  • 404.14

Botnet
  • BB05

Campaign
  • 1667208557

C2
  • 174.77.209.5:443

  • 187.0.1.74:23795

  • 24.206.27.39:443

  • 1.156.220.169:30723

  • 156.216.39.119:995

  • 58.186.75.42:443

  • 1.156.197.160:30467

  • 187.1.1.190:4844

  • 186.18.210.16:443

  • 1.181.56.171:771

  • 90.165.109.4:2222

  • 187.0.1.186:39742

  • 87.57.13.215:443

  • 187.0.1.207:52344

  • 227.26.3.227:1

  • 98.207.190.55:443

  • 187.0.1.197:7017

  • 188.49.56.189:443

  • 102.156.160.115:443

  • 187.0.1.24:17751

Attributes
  • salt

    SoNuce]ugdiB3c[doMuce2s81*uXmcvP

Signatures

  • Qakbot/Qbot

    Qbot or Qakbot is a sophisticated worm with banking capabilities.

  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\judicature\stereotypes.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4812
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\judicature\stereotypes.dll,#1
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:812
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 812 -s 720
        3⤵
        • Program crash
        PID:2092
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 812 -ip 812
    1⤵
      PID:4788

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/812-133-0x0000000002E50000-0x0000000002FE1000-memory.dmp

          memory/812-134-0x0000000003180000-0x00000000031AA000-memory.dmp

          memory/812-135-0x0000000003120000-0x000000000314A000-memory.dmp

          memory/812-136-0x0000000003180000-0x00000000031AA000-memory.dmp