Analysis

  • max time kernel
    154s
  • max time network
    158s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03/10/2022, 15:16

General

  • Target
    publish/pebbles.dll
  • Size 481KB
  • Sample221003-snfnbscde3
  • SHA256 1965dc57456d4fc01b6ce0f242d80776fe08a16354e6177255cba618348355ac
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • qakbot

C2
  • 162.224.55.111:30915

  • 17.105.54.14:63284

  • 149.253.253.235:19955

  • 148.219.182.10:5489

  • 56.214.171.2:7637

  • 171.182.161.115:60821

  • 175.2.110.61:49611

  • 99.130.91.79:29604

  • 136.197.36.254:0

  • 99.221.33.122:35602

  • 29.202.180.222:51620

  • 23.94.40.182:4331

  • 34.19.16.166:1288

  • 241.163.135.223:50051

  • 32.107.156.85:19172

  • 228.49.142.11:64889

  • 196.202.140.31:7400

  • 110.114.87.194:23019

  • 217.188.119.28:9613

  • 29.44.169.79:27952

Attributes
  • salt

    SoNuce]ugdiB3c[doMuce2s81*uXmcvP

Signatures

  • Qakbot/Qbot

    Qbot or Qakbot is a sophisticated worm with banking capabilities.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\publish\pebbles.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4596
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\publish\pebbles.dll
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:4444
      • C:\Windows\SysWOW64\wermgr.exe
        C:\Windows\SysWOW64\wermgr.exe
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:4956

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/4444-133-0x0000000074D50000-0x0000000074DCF000-memory.dmp

        memory/4444-134-0x0000000002790000-0x00000000027D2000-memory.dmp

        memory/4444-135-0x0000000002B70000-0x0000000002B92000-memory.dmp

        memory/4444-138-0x0000000074D50000-0x0000000074DCF000-memory.dmp

        memory/4444-139-0x0000000002B70000-0x0000000002B92000-memory.dmp

        memory/4956-137-0x0000000000690000-0x00000000006B2000-memory.dmp

        memory/4956-140-0x0000000000690000-0x00000000006B2000-memory.dmp