Analysis

  • max time kernel
    150s
  • max time network
    45s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    29/11/2022, 06:07

General

  • Target
    AS.js
  • Size 138B
  • Sample221129-gva6mscd35
  • SHA256 a1abe2c6dbccaaa6a04fbbc903043d2e2bb14e1534204ccbaf6b059ee754a2b0
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • qakbot

Version
  • 404.46

Botnet
  • BB08

Campaign
  • 1669628564

C2
  • 98.147.155.235:443

  • 85.52.73.34:2222

  • 75.158.15.211:443

  • 2.91.184.252:995

  • 92.106.70.62:2222

  • 85.152.152.46:443

  • 86.159.48.25:2222

  • 217.128.91.196:2222

  • 92.11.189.236:2222

  • 83.92.85.93:443

  • 2.83.62.105:443

  • 93.24.192.142:20

  • 76.20.42.45:443

  • 24.64.114.59:2078

  • 73.36.196.11:443

  • 130.43.99.103:995

  • 172.117.139.142:995

  • 100.16.107.117:443

  • 12.172.173.82:22

  • 176.151.15.101:443

Attributes
  • salt

    SoNuce]ugdiB3c[doMuce2s81*uXmcvP

Signatures

  • Qakbot/Qbot

    Qbot or Qakbot is a sophisticated worm with banking capabilities.

  • Loads dropped DLL 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 11 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 19 IoCs

Processes

  • C:\Windows\system32\wscript.exe
    wscript.exe C:\Users\Admin\AppData\Local\Temp\AS.js
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1248
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass fix\unwatermarked.ps1
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:1972
      • C:\Windows\system32\rundll32.exe
        "C:\Windows\system32\rundll32.exe" C:\users\public\agreeBrood.jpg DrawThemeIcon
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:1752
        • C:\Windows\SysWOW64\rundll32.exe
          "C:\Windows\system32\rundll32.exe" C:\users\public\agreeBrood.jpg DrawThemeIcon
          4⤵
          • Loads dropped DLL
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious behavior: MapViewOfSection
          • Suspicious use of WriteProcessMemory
          PID:552
          • C:\Windows\SysWOW64\wermgr.exe
            C:\Windows\SysWOW64\wermgr.exe
            5⤵
            • Suspicious behavior: EnumeratesProcesses
            PID:108

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        agreeBrood.jpg

        • Path C:\users\public\agreeBrood.jpg
        • Size 472KB
        • SHA256 2bbe82d038bd24cc3e5e579f8a90e4229c6dff6a17fe0609caddfa045e18d36a
        • MD5 SHA1 SHA512 SSDEEP

        agreeBrood.jpg

        • Path \Users\Public\agreeBrood.jpg
        • Size 472KB
        • SHA256 2bbe82d038bd24cc3e5e579f8a90e4229c6dff6a17fe0609caddfa045e18d36a
        • MD5 SHA1 SHA512 SSDEEP

        memory/108-78-0x0000000000080000-0x00000000000AA000-memory.dmp

        memory/552-73-0x0000000000160000-0x000000000018A000-memory.dmp

        memory/552-71-0x0000000000190000-0x00000000001BA000-memory.dmp

        memory/552-72-0x0000000000190000-0x00000000001BA000-memory.dmp

        memory/552-74-0x0000000000190000-0x00000000001BA000-memory.dmp

        memory/552-69-0x0000000075351000-0x0000000075353000-memory.dmp

        memory/552-77-0x0000000000190000-0x00000000001BA000-memory.dmp

        memory/1248-54-0x000007FEFBCC1000-0x000007FEFBCC3000-memory.dmp

        memory/1972-60-0x000000001B790000-0x000000001BA8F000-memory.dmp

        memory/1972-66-0x00000000024DB000-0x00000000024FA000-memory.dmp

        memory/1972-65-0x00000000024D4000-0x00000000024D7000-memory.dmp

        memory/1972-63-0x00000000024DB000-0x00000000024FA000-memory.dmp

        memory/1972-62-0x00000000024D4000-0x00000000024D7000-memory.dmp

        memory/1972-61-0x00000000024DB000-0x00000000024FA000-memory.dmp

        memory/1972-59-0x00000000024D4000-0x00000000024D7000-memory.dmp

        memory/1972-58-0x000007FEF2DE0000-0x000007FEF393D000-memory.dmp

        memory/1972-57-0x000007FEF3940000-0x000007FEF4363000-memory.dmp