Resubmissions

05/12/2022, 21:32

221205-1dpr9ahe7210

05/12/2022, 21:12

221205-z2lj3abc8x10

05/12/2022, 17:34

221205-v5vvpaeb7t10

Analysis

  • max time kernel
    602s
  • max time network
    510s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05/12/2022, 21:32

General

  • Target
    CX.lnk
  • Size 1KB
  • Sample221205-1dpr9ahe72
  • SHA256 3b718372bc32b024b122a866999b4a6b3e67a0efe57803417700828203f2f78a
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • qakbot

Version
  • 404.46

Botnet
  • BB08

Campaign
  • 1669902931

C2
  • 71.46.234.171:443

  • 50.68.204.71:443

  • 186.28.89.170:995

  • 50.68.204.71:993

  • 62.31.130.138:465

  • 152.170.17.136:443

  • 108.162.6.34:995

  • 24.142.218.202:443

  • 67.61.71.201:443

  • 65.95.85.172:2222

  • 50.232.21.70:995

  • 76.184.95.190:993

  • 47.16.69.220:2222

  • 178.169.196.115:443

  • 184.64.44.21:443

  • 12.172.173.82:22

  • 77.126.81.208:443

  • 38.69.136.177:995

  • 174.104.184.149:443

  • 173.18.126.3:443

Attributes
  • salt

    SoNuce]ugdiB3c[doMuce2s81*uXmcvP

Signatures

  • Qakbot/Qbot

    Qbot or Qakbot is a sophisticated worm with banking capabilities.

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    cmd /c C:\Users\Admin\AppData\Local\Temp\CX.lnk
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:4360
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\SysWOW64\cmd.exe" /q /c glasses\caitiff.cmd
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:3700
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /K glasses\certificated.cmd system rundl
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:712
        • C:\Windows\SysWOW64\replace.exe
          replace C:\Windows\\system32\\rundlr32.exe C:\Users\Admin\AppData\Local\Temp /A
          4⤵
            PID:4752
          • C:\Windows\SysWOW64\rundll32.exe
            rundll32 glasses\\astrophysics.tmp,DrawThemeIcon
            4⤵
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious behavior: MapViewOfSection
            • Suspicious use of WriteProcessMemory
            PID:1632
            • C:\Windows\SysWOW64\wermgr.exe
              C:\Windows\SysWOW64\wermgr.exe
              5⤵
              • Suspicious behavior: EnumeratesProcesses
              PID:460

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/460-140-0x0000000000650000-0x000000000067A000-memory.dmp

          memory/460-141-0x0000000000650000-0x000000000067A000-memory.dmp

          memory/1632-136-0x0000000002800000-0x0000000002873000-memory.dmp

          memory/1632-137-0x0000000002C00000-0x0000000002C2A000-memory.dmp

          memory/1632-139-0x0000000002C00000-0x0000000002C2A000-memory.dmp