Analysis

  • max time kernel
    15s
  • max time network
    112s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    12/03/2021, 18:08

General

  • Target
    44267.7472592593.dat.dll
  • Size 720KB
  • Sample210312-7acnf1g2s2
  • SHA256 ff55279d5ef18ff4efb6cd662a7f94f4a5498ccaa2db27df946b6118a32a7c84
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • qakbot

Botnet
  • obama12

Campaign
  • 1615566531

C2
  • 81.214.126.173:2222

  • 75.118.1.141:443

  • 98.252.118.134:443

  • 81.97.154.100:443

  • 186.31.77.42:443

  • 71.117.132.169:443

  • 24.139.72.117:443

  • 106.51.52.111:443

  • 47.196.192.184:443

  • 24.95.61.62:443

  • 47.22.148.6:443

  • 195.12.154.8:443

  • 71.163.223.159:443

  • 71.41.184.10:3389

  • 193.248.221.184:2222

  • 83.110.108.38:2222

  • 92.59.35.196:2222

  • 73.25.124.140:2222

  • 75.67.192.125:443

  • 83.196.56.65:2222

Signatures

  • Qakbot/Qbot

    Qbot or Qakbot is a sophisticated worm with banking capabilities.

  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 14 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\44267.7472592593.dat.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3996
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\44267.7472592593.dat.dll,#1
      2⤵
        PID:4056
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4056 -s 764
          3⤵
          • Program crash
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:2208

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/2208-6-0x0000000004BC0000-0x0000000004BC1000-memory.dmp

          memory/4056-3-0x00000000027F0000-0x00000000027F1000-memory.dmp

          memory/4056-4-0x0000000004A10000-0x0000000004A49000-memory.dmp

          memory/4056-5-0x0000000004A90000-0x0000000004ACB000-memory.dmp