Analysis

  • max time kernel
    141s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-en-20220113
  • submitted
    17/02/2022, 13:48

General

  • Target
    029b2c0263d5a2effc323c331a5fd3c6e3585c97b4385663fe1a9c4c5aa9f4cd.dll
  • Size 1.1MB
  • Sample220217-q36f7abca4
  • SHA256 029b2c0263d5a2effc323c331a5fd3c6e3585c97b4385663fe1a9c4c5aa9f4cd
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • qakbot

Version
  • 403.509

Botnet
  • obama156

Campaign
  • 1645009013

C2
  • 103.116.178.85:443

  • 47.180.172.159:443

  • 197.92.132.79:443

  • 120.150.218.241:995

  • 32.221.231.1:443

  • 75.99.168.194:61201

  • 89.211.191.219:2222

  • 182.191.92.203:995

  • 41.84.233.153:443

  • 78.96.235.245:443

  • 45.9.20.200:443

  • 75.156.151.34:443

  • 2.50.41.69:61200

  • 31.35.28.29:443

  • 114.79.148.170:443

  • 39.49.125.85:995

  • 67.209.195.198:443

  • 78.87.41.5:995

  • 182.176.180.73:443

  • 217.164.115.166:2222

Attributes
  • salt

    jHxastDcds)oMc=jvh7wdUhxcsdt2

Signatures

  • Qakbot/Qbot

    Qbot or Qakbot is a sophisticated worm with banking capabilities.

  • Suspicious use of NtCreateProcessExOtherParentProcess 1 IoCs
  • Drops file in Windows directory 8 IoCs
  • Program crash 1 IoCs
  • Checks processor information in registry 2 TTPs 3 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Enumerates system info in registry 2 TTPs 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\029b2c0263d5a2effc323c331a5fd3c6e3585c97b4385663fe1a9c4c5aa9f4cd.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4228
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\029b2c0263d5a2effc323c331a5fd3c6e3585c97b4385663fe1a9c4c5aa9f4cd.dll,#1
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:3540
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3540 -s 676
        3⤵
        • Program crash
        • Checks processor information in registry
        • Enumerates system info in registry
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:5044
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3540 -ip 3540
    1⤵
    • Suspicious use of NtCreateProcessExOtherParentProcess
    • Suspicious use of WriteProcessMemory
    PID:4828
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k netsvcs -p -s wuauserv
    1⤵
    • Drops file in Windows directory
    • Suspicious use of AdjustPrivilegeToken
    PID:2308
  • C:\Windows\winsxs\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_10.0.19041.1220_none_7e21bc567c7ed16b\TiWorker.exe
    C:\Windows\winsxs\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_10.0.19041.1220_none_7e21bc567c7ed16b\TiWorker.exe -Embedding
    1⤵
    • Drops file in Windows directory
    • Suspicious use of AdjustPrivilegeToken
    PID:640

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/2308-134-0x000002EF2C730000-0x000002EF2C740000-memory.dmp

        memory/2308-135-0x000002EF2C790000-0x000002EF2C7A0000-memory.dmp

        memory/2308-136-0x000002EF2F7D0000-0x000002EF2F7D4000-memory.dmp

        memory/3540-130-0x00000000029E0000-0x0000000002A4C000-memory.dmp

        memory/3540-131-0x00000000029E0000-0x0000000002A4C000-memory.dmp

        memory/3540-132-0x0000000002900000-0x0000000002967000-memory.dmp

        memory/3540-133-0x00000000029E0000-0x0000000002A4C000-memory.dmp