Analysis

  • max time kernel
    118s
  • max time network
    43s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    07/05/2022, 22:28

General

  • Target
    8d6fa207ff9031895563327170274ca17f904a37708c6a1caf8eaf1b55acdd4b.exe
  • Size 993KB
  • Sample220507-2dn2dsbcgj
  • SHA256 8d6fa207ff9031895563327170274ca17f904a37708c6a1caf8eaf1b55acdd4b
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • qakbot

Version
  • 325.43

Botnet
  • abc013

Campaign
  • 1601889478

C2
  • 199.116.241.147:443

  • 71.187.170.235:443

  • 71.126.139.251:443

  • 2.50.159.48:2222

  • 31.5.168.31:443

  • 190.85.91.154:443

  • 173.245.152.231:443

  • 39.36.218.78:995

  • 78.96.199.79:443

  • 172.78.30.215:443

  • 61.230.5.67:443

  • 197.133.117.15:443

  • 24.213.191.38:0

  • 184.97.132.62:443

  • 96.227.127.13:443

  • 24.218.181.15:443

  • 96.30.198.161:443

  • 77.27.174.49:995

  • 45.77.193.83:443

  • 207.246.75.201:443

Signatures

  • Qakbot/Qbot

    Qbot or Qakbot is a sophisticated worm with banking capabilities.

  • Enumerates physical storage devices 1 TTPs

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

  • Runs ping.exe 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8d6fa207ff9031895563327170274ca17f904a37708c6a1caf8eaf1b55acdd4b.exe
    "C:\Users\Admin\AppData\Local\Temp\8d6fa207ff9031895563327170274ca17f904a37708c6a1caf8eaf1b55acdd4b.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:560
    • C:\Users\Admin\AppData\Local\Temp\8d6fa207ff9031895563327170274ca17f904a37708c6a1caf8eaf1b55acdd4b.exe
      C:\Users\Admin\AppData\Local\Temp\8d6fa207ff9031895563327170274ca17f904a37708c6a1caf8eaf1b55acdd4b.exe /C
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:1636
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping.exe -n 6 127.0.0.1 & type "C:\Windows\System32\calc.exe" > "C:\Users\Admin\AppData\Local\Temp\8d6fa207ff9031895563327170274ca17f904a37708c6a1caf8eaf1b55acdd4b.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1408
      • C:\Windows\SysWOW64\PING.EXE
        ping.exe -n 6 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:1460

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

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        Downloads

        memory/560-54-0x0000000000A60000-0x0000000000B5B000-memory.dmp

        memory/560-55-0x00000000753E1000-0x00000000753E3000-memory.dmp

        memory/560-56-0x0000000000400000-0x00000000004FD000-memory.dmp

        memory/1636-58-0x0000000001D90000-0x0000000001E8B000-memory.dmp

        memory/1636-60-0x0000000000400000-0x00000000004FD000-memory.dmp