Analysis

  • max time kernel
    117s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220331-en
  • submitted
    09/04/2022, 19:00

General

  • Target
    423f95a37d184c211ae0253eacf6506557a390a920d566eff1949f0503df11e5.dll
  • Size 1.7MB
  • Sample220409-xnmtvsbfb3
  • SHA256 423f95a37d184c211ae0253eacf6506557a390a920d566eff1949f0503df11e5
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • qakbot

Version
  • 403.573

Botnet
  • AA

Campaign
  • 1649273304

C2
  • 83.110.75.97:2222

  • 47.23.89.62:993

  • 187.207.48.194:61202

  • 45.63.1.12:995

  • 140.82.63.183:995

  • 45.76.167.26:995

  • 140.82.63.183:443

  • 144.202.2.175:995

  • 144.202.3.39:443

  • 149.28.238.199:443

  • 144.202.3.39:995

  • 45.63.1.12:443

  • 149.28.238.199:995

  • 45.76.167.26:443

  • 144.202.2.175:443

  • 100.1.108.246:443

  • 32.221.224.140:995

  • 24.55.67.176:443

  • 31.35.28.29:443

  • 70.51.134.168:2222

Attributes
  • salt

    jHxastDcds)oMc=jvh7wdUhxcsdt2

Signatures

  • Qakbot/Qbot

    Qbot or Qakbot is a sophisticated worm with banking capabilities.

  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\423f95a37d184c211ae0253eacf6506557a390a920d566eff1949f0503df11e5.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3344
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\423f95a37d184c211ae0253eacf6506557a390a920d566eff1949f0503df11e5.dll,#1
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:3476
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3476 -s 632
        3⤵
        • Program crash
        PID:5020
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3476 -ip 3476
    1⤵
      PID:1276

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/3476-126-0x0000000002BB0000-0x0000000002C3F000-memory.dmp

          memory/3476-125-0x0000000002BB0000-0x0000000002C3F000-memory.dmp

          memory/3476-127-0x0000000002A90000-0x0000000002B1B000-memory.dmp

          memory/3476-128-0x0000000002BB0000-0x0000000002C3F000-memory.dmp