Analysis

  • max time kernel
    4294211s
  • max time network
    125s
  • platform
    windows7_x64
  • resource
    win7-20220310-en
  • submitted
    01/04/2022, 17:07

General

  • Target
    0ff53bc0243122381aa964067287c6128d75a565955f1e0a2f0f82b46428963d.dll
  • Size 848KB
  • Sample220401-vmytmaafel
  • SHA256 0ff53bc0243122381aa964067287c6128d75a565955f1e0a2f0f82b46428963d
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • qakbot

Version
  • 403.549

Botnet
  • obama173

Campaign
  • 1648712096

C2
  • 176.67.56.94:443

  • 148.64.96.100:443

  • 47.180.172.159:443

  • 47.23.89.62:995

  • 96.21.251.127:2222

  • 140.82.49.12:443

  • 103.88.226.30:443

  • 92.177.45.46:2078

  • 82.84.66.211:2222

  • 83.110.157.57:2222

  • 41.228.22.180:443

  • 75.188.35.168:443

  • 83.110.85.209:443

  • 113.11.89.170:995

  • 182.191.92.203:995

  • 103.230.180.119:443

  • 24.43.99.75:443

  • 37.186.54.166:995

  • 72.76.94.99:443

  • 175.145.235.37:443

Attributes
  • salt

    jHxastDcds)oMc=jvh7wdUhxcsdt2

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 13 IoCs

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\0ff53bc0243122381aa964067287c6128d75a565955f1e0a2f0f82b46428963d.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1616
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\0ff53bc0243122381aa964067287c6128d75a565955f1e0a2f0f82b46428963d.dll
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:1548
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:1580

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/1548-56-0x0000000076141000-0x0000000076143000-memory.dmp

        memory/1548-57-0x0000000010000000-0x000000001006C000-memory.dmp

        memory/1580-63-0x0000000000130000-0x0000000000132000-memory.dmp

        memory/1580-67-0x00000000748B1000-0x00000000748B3000-memory.dmp

        memory/1580-68-0x00000000000C0000-0x000000000012C000-memory.dmp

        memory/1616-54-0x000007FEFC061000-0x000007FEFC063000-memory.dmp