Analysis

  • max time kernel
    127s
  • max time network
    106s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    14/12/2020, 17:46

General

  • Target
    SecuriteInfo.com.Generic.mg.fb83006b260973a7.19615.dll
  • Size 223KB
  • Sample201214-xxtwnfw7x2
  • SHA256 aed4a0eb882e7e927399e5af54fc862b011e3edfa017f2e49ef03d763af6e23f
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • qakbot

Botnet
  • abc112

Campaign
  • 1607942962

C2
  • 66.26.160.37:443

  • 84.78.128.76:2222

  • 45.250.69.150:443

  • 108.31.15.10:995

  • 50.244.112.10:995

  • 47.146.34.236:443

  • 24.95.61.62:443

  • 31.5.21.66:995

  • 59.99.37.134:443

  • 79.115.134.161:443

  • 39.57.127.126:995

  • 120.151.95.167:443

  • 47.44.217.98:443

  • 32.212.117.188:443

  • 37.21.231.245:995

  • 184.97.145.239:443

  • 86.121.3.80:443

  • 83.110.97.149:443

  • 83.194.193.247:2222

  • 78.101.158.1:61201

Signatures

  • Qakbot/Qbot

    Qbot or Qakbot is a sophisticated worm with banking capabilities.

  • Loads dropped DLL 1 IoCs
  • Program crash 1 IoCs
  • Checks SCSI registry key(s) 3 TTPs 6 IoCs

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

  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 18 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Generic.mg.fb83006b260973a7.19615.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4760
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Generic.mg.fb83006b260973a7.19615.dll,#1
      2⤵
      • Checks SCSI registry key(s)
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:4784
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:692
        • C:\Windows\SysWOW64\schtasks.exe
          "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn xzpztdf /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Generic.mg.fb83006b260973a7.19615.dll\"" /SC ONCE /Z /ST 17:51 /ET 18:03
          4⤵
          • Creates scheduled task(s)
          PID:4300
  • \??\c:\windows\system32\regsvr32.exe
    regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Generic.mg.fb83006b260973a7.19615.dll"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:912
    • C:\Windows\SysWOW64\regsvr32.exe
      -s "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Generic.mg.fb83006b260973a7.19615.dll"
      2⤵
      • Loads dropped DLL
      PID:396
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 396 -s 596
        3⤵
        • Program crash
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1132

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/692-6-0x0000000002CC0000-0x0000000002CE1000-memory.dmp

        memory/1132-10-0x0000000003210000-0x0000000003211000-memory.dmp

        memory/1132-12-0x0000000003AB0000-0x0000000003AB1000-memory.dmp

        memory/4784-3-0x00000000044C0000-0x00000000044E1000-memory.dmp