Analysis

  • max time kernel
    1199s
  • max time network
    1149s
  • 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 15:31

General

  • Target

    cropped.dll

  • Size

    840KB

  • MD5

    1b8277899d678d98cda66bccdcb8a64c

  • SHA1

    e401df5cbf16b3500afe39a0199e50359409b731

  • SHA256

    6bac623521bd145f87812a0084a3d979f3d8cdec234bc618fd677877b7798839

  • SHA512

    f09abd7b89808374c458ca5a89c917db21f9e5270637874008f3bea883a571124d9ea81ec325de1b77bc438a6e94dfa7741fec1642dbd68d5e93edf2235d28c9

  • SSDEEP

    12288:ovXYcP7kXn89DhAw1aUN3RFEycMFSDXxqEbHXeL/Lt72G3O0ch:mvTkXnyD6ORDccmEs3M/Lt72G3O0

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.

  • Gathers network information 2 TTPs 1 IoCs

    Uses commandline utility to view network configuration.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 28 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\cropped.dll,next
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4996
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\cropped.dll,next
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:996
      • C:\Windows\SysWOW64\wermgr.exe
        C:\Windows\SysWOW64\wermgr.exe
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:1008
        • C:\Windows\SysWOW64\ipconfig.exe
          ipconfig /all
          4⤵
          • Gathers network information
          PID:1416
        • C:\Windows\SysWOW64\whoami.exe
          whoami /all
          4⤵
          • Suspicious use of AdjustPrivilegeToken
          PID:3196
  • C:\Windows\system32\msiexec.exe
    C:\Windows\system32\msiexec.exe /V
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:2144

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/996-133-0x00000000004A0000-0x00000000004A3000-memory.dmp

    Filesize

    12KB

  • memory/996-134-0x0000000000730000-0x0000000000754000-memory.dmp

    Filesize

    144KB

  • memory/1008-139-0x00000000003D0000-0x00000000003D2000-memory.dmp

    Filesize

    8KB

  • memory/1008-140-0x00000000003A0000-0x00000000003C4000-memory.dmp

    Filesize

    144KB

  • memory/1008-146-0x00000000003A0000-0x00000000003C4000-memory.dmp

    Filesize

    144KB

  • memory/1008-147-0x00000000003A0000-0x00000000003C4000-memory.dmp

    Filesize

    144KB

  • memory/1008-148-0x00000000003A0000-0x00000000003C4000-memory.dmp

    Filesize

    144KB

  • memory/1008-149-0x00000000003A0000-0x00000000003C4000-memory.dmp

    Filesize

    144KB

  • memory/1008-150-0x00000000003A0000-0x00000000003C4000-memory.dmp

    Filesize

    144KB

  • memory/1008-151-0x00000000003A0000-0x00000000003C4000-memory.dmp

    Filesize

    144KB

  • memory/1008-153-0x00000000003A0000-0x00000000003C4000-memory.dmp

    Filesize

    144KB

  • memory/1008-154-0x00000000003A0000-0x00000000003C4000-memory.dmp

    Filesize

    144KB

  • memory/1008-156-0x00000000003A0000-0x00000000003C4000-memory.dmp

    Filesize

    144KB

  • memory/1008-162-0x00000000003A0000-0x00000000003C4000-memory.dmp

    Filesize

    144KB

  • memory/1008-169-0x00000000003A0000-0x00000000003C4000-memory.dmp

    Filesize

    144KB

  • memory/1008-170-0x00000000003A0000-0x00000000003C4000-memory.dmp

    Filesize

    144KB

  • memory/1008-171-0x00000000003A0000-0x00000000003C4000-memory.dmp

    Filesize

    144KB

  • memory/1008-172-0x00000000003A0000-0x00000000003C4000-memory.dmp

    Filesize

    144KB

  • memory/1008-173-0x00000000003A0000-0x00000000003C4000-memory.dmp

    Filesize

    144KB

  • memory/1008-185-0x00000000003A0000-0x00000000003C4000-memory.dmp

    Filesize

    144KB

  • memory/1008-188-0x00000000003A0000-0x00000000003C4000-memory.dmp

    Filesize

    144KB

  • memory/1008-189-0x00000000003A0000-0x00000000003C4000-memory.dmp

    Filesize

    144KB

  • memory/1008-190-0x00000000003A0000-0x00000000003C4000-memory.dmp

    Filesize

    144KB

  • memory/1008-191-0x00000000003A0000-0x00000000003C4000-memory.dmp

    Filesize

    144KB

  • memory/1008-192-0x00000000003A0000-0x00000000003C4000-memory.dmp

    Filesize

    144KB

  • memory/1008-198-0x00000000003A0000-0x00000000003C4000-memory.dmp

    Filesize

    144KB

  • memory/1008-201-0x00000000003A0000-0x00000000003C4000-memory.dmp

    Filesize

    144KB

  • memory/1008-202-0x00000000003A0000-0x00000000003C4000-memory.dmp

    Filesize

    144KB

  • memory/1008-203-0x00000000003A0000-0x00000000003C4000-memory.dmp

    Filesize

    144KB

  • memory/1008-204-0x00000000003A0000-0x00000000003C4000-memory.dmp

    Filesize

    144KB

  • memory/1008-205-0x00000000003A0000-0x00000000003C4000-memory.dmp

    Filesize

    144KB

  • memory/1008-214-0x00000000003A0000-0x00000000003C4000-memory.dmp

    Filesize

    144KB

  • memory/1008-217-0x00000000003A0000-0x00000000003C4000-memory.dmp

    Filesize

    144KB

  • memory/1008-218-0x00000000003A0000-0x00000000003C4000-memory.dmp

    Filesize

    144KB

  • memory/1008-219-0x00000000003A0000-0x00000000003C4000-memory.dmp

    Filesize

    144KB

  • memory/1008-220-0x00000000003A0000-0x00000000003C4000-memory.dmp

    Filesize

    144KB

  • memory/1008-221-0x00000000003A0000-0x00000000003C4000-memory.dmp

    Filesize

    144KB

  • memory/1008-224-0x00000000003A0000-0x00000000003C4000-memory.dmp

    Filesize

    144KB

  • memory/1008-227-0x00000000003A0000-0x00000000003C4000-memory.dmp

    Filesize

    144KB

  • memory/1008-228-0x00000000003A0000-0x00000000003C4000-memory.dmp

    Filesize

    144KB

  • memory/1008-229-0x00000000003A0000-0x00000000003C4000-memory.dmp

    Filesize

    144KB

  • memory/1008-230-0x00000000003A0000-0x00000000003C4000-memory.dmp

    Filesize

    144KB