Analysis

  • max time kernel
    149s
  • max time network
    130s
  • 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, 00:01

General

  • Target
    okreadygo.dll
  • Size 379KB
  • Sample230601-abb59sca9t
  • SHA256 df21fc1afa46dc5812c1205a3095e8d37577e7228e834ac03be7bbefee974166
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • qakbot

Version
  • 404.1320

Botnet
  • BB30

Campaign
  • 1685526716

C2
  • 198.2.51.242:993

  • 88.126.94.4:50000

  • 123.3.240.16:6881

  • 183.87.163.165:443

  • 27.99.32.26:2222

  • 180.151.229.230:2078

  • 27.109.19.90:2078

  • 122.184.143.86:443

  • 105.101.207.3:443

  • 84.215.202.8:443

  • 85.231.105.49:2222

  • 12.172.173.82:995

  • 184.181.75.148:443

  • 72.134.124.16:443

  • 149.74.159.67:2222

  • 174.4.89.3:443

  • 200.84.200.20:2222

  • 223.166.13.95:995

  • 69.133.162.35:443

  • 80.12.88.148:2222

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\okreadygo.dll,next
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4700
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\okreadygo.dll,next
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:2688
      • C:\Windows\SysWOW64\wermgr.exe
        C:\Windows\SysWOW64\wermgr.exe
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:1316

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/1316-139-0x0000000000A40000-0x0000000000A42000-memory.dmp

        memory/1316-140-0x0000000000A10000-0x0000000000A34000-memory.dmp

        memory/1316-146-0x0000000000A10000-0x0000000000A34000-memory.dmp

        memory/1316-147-0x0000000000A10000-0x0000000000A34000-memory.dmp

        memory/1316-148-0x0000000000A10000-0x0000000000A34000-memory.dmp

        memory/1316-149-0x0000000000A10000-0x0000000000A34000-memory.dmp

        memory/1316-150-0x0000000000A10000-0x0000000000A34000-memory.dmp

        memory/1316-153-0x0000000000A10000-0x0000000000A34000-memory.dmp

        memory/2688-133-0x0000000000880000-0x0000000000883000-memory.dmp

        memory/2688-134-0x0000000000890000-0x00000000008B4000-memory.dmp