Analysis

  • max time kernel
    149s
  • max time network
    30s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    01-06-2023 22:36

General

  • Target

    B247.dll

  • Size

    844KB

  • MD5

    8fb4381852ec12e6c198f1b0d908fb98

  • SHA1

    ca9fd5befa0347c9e403166260d2bbf99b5c7e35

  • SHA256

    8bc0c9ff5e184b47a44d5967bfd766078da779a1f046b31c3de6d6ee0e3a9f9f

  • SHA512

    7adb12cf5dbf1c5b2d6a4f583212f1bebfbe2c6fb39fbea6f629b303642c12e2cef7dec0613e2d62001fe937b2bad9797b4faed6ef90e779452417e2a272caed

  • SSDEEP

    12288:ovXYcP7kXn89DhAw1aUN3RFEycMFSDXxqEbHXeL/Lt72G310ch:mvTkXnyD6ORDccmEs3M/Lt72G310

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 14 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\B247.dll, next
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1212
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\B247.dll, next
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:1324
      • C:\Windows\SysWOW64\wermgr.exe
        C:\Windows\SysWOW64\wermgr.exe
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:900

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/900-60-0x00000000000F0000-0x00000000000F2000-memory.dmp

    Filesize

    8KB

  • memory/900-61-0x00000000000C0000-0x00000000000E4000-memory.dmp

    Filesize

    144KB

  • memory/900-67-0x00000000000C0000-0x00000000000E4000-memory.dmp

    Filesize

    144KB

  • memory/900-68-0x00000000000C0000-0x00000000000E4000-memory.dmp

    Filesize

    144KB

  • memory/900-69-0x00000000000C0000-0x00000000000E4000-memory.dmp

    Filesize

    144KB

  • memory/900-70-0x00000000000C0000-0x00000000000E4000-memory.dmp

    Filesize

    144KB

  • memory/900-71-0x00000000000C0000-0x00000000000E4000-memory.dmp

    Filesize

    144KB

  • memory/1324-54-0x0000000000150000-0x0000000000153000-memory.dmp

    Filesize

    12KB

  • memory/1324-55-0x00000000001A0000-0x00000000001C4000-memory.dmp

    Filesize

    144KB