Analysis

  • max time kernel
    110s
  • max time network
    111s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01-06-2023 22:10

General

  • Target

    regulation.dll

  • Size

    820KB

  • MD5

    f143355511beefd752da6deb4162c226

  • SHA1

    0b71c06169a1200c0cb05d011940d668210b8875

  • SHA256

    44173b82e1bfba84c391583e061c123f6bc55092775427528c58b236386ef7b2

  • SHA512

    0f6080f4327c89f07c7f8b1c1858c8b28fadb37ac17854250c55957d55806028168e84408082db31bd5d54d4d4bcef4e517c1e5dec3a68f0bcce401fcba1f889

  • SSDEEP

    12288:ovXYcP7kXn89DhAw1aUN3RFEycMFSDXxqEbHXeL/Lt72G3Y0ch:mvTkXnyD6ORDccmEs3M/Lt72G3Y0

Malware Config

Extracted

Family

qakbot

Version

404.1346

Botnet

BB30

Campaign

1685604052

C2

47.199.241.39:443

93.147.235.8:443

75.141.227.169:443

45.243.142.31:995

79.92.15.6:443

85.104.105.67:443

89.129.109.27:2222

86.176.83.44:2222

24.234.220.88:993

89.32.156.5:995

12.172.173.82:22

103.101.203.177:443

70.28.50.223:2083

98.187.21.2:443

70.49.205.198:2222

96.56.197.26:2222

92.9.45.20:2222

86.195.14.72:2222

172.115.17.50:443

100.4.163.158:2222

Signatures

  • Qakbot/Qbot

    Qbot or Qakbot is a sophisticated worm with banking capabilities.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\regulation.dll,next
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:444
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\regulation.dll,next
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:4044
      • C:\Windows\SysWOW64\wermgr.exe
        C:\Windows\SysWOW64\wermgr.exe
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:4728

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/4044-133-0x0000000000AA0000-0x0000000000AA3000-memory.dmp

    Filesize

    12KB

  • memory/4044-134-0x0000000002460000-0x0000000002484000-memory.dmp

    Filesize

    144KB

  • memory/4728-139-0x00000000009C0000-0x00000000009C2000-memory.dmp

    Filesize

    8KB

  • memory/4728-140-0x0000000000990000-0x00000000009B4000-memory.dmp

    Filesize

    144KB

  • memory/4728-146-0x0000000000990000-0x00000000009B4000-memory.dmp

    Filesize

    144KB

  • memory/4728-147-0x0000000000990000-0x00000000009B4000-memory.dmp

    Filesize

    144KB

  • memory/4728-148-0x0000000000990000-0x00000000009B4000-memory.dmp

    Filesize

    144KB

  • memory/4728-149-0x0000000000990000-0x00000000009B4000-memory.dmp

    Filesize

    144KB

  • memory/4728-150-0x0000000000990000-0x00000000009B4000-memory.dmp

    Filesize

    144KB