Analysis

  • max time kernel
    14s
  • max time network
    110s
  • platform
    windows10_x64
  • resource
    win10v20210410
  • submitted
    16/04/2021, 15:10

General

  • Target
    e1335bb2eac8b5f83dd2a5e8c6815238.dll
  • Size 1.4MB
  • Sample210416-axc8pj1432
  • SHA256 1bbeafc55ebf403a0ebbb672035e358b36377c370cd37cab7df1088c083770bf
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • qakbot

Botnet
  • clinton05

Campaign
  • 1618497049

C2
  • 72.252.201.69:443

  • 45.63.107.192:995

  • 149.28.99.97:2222

  • 75.118.1.141:443

  • 189.210.115.207:443

  • 72.240.200.181:2222

  • 75.137.47.174:443

  • 151.205.102.42:443

  • 136.232.34.70:443

  • 216.201.162.158:443

  • 47.196.192.184:443

  • 67.8.103.21:443

  • 140.82.49.12:443

  • 24.226.156.153:443

  • 71.41.184.10:3389

  • 24.139.72.117:443

  • 71.74.12.34:443

  • 24.55.112.61:443

  • 173.21.10.71:2222

  • 193.248.221.184:2222

Signatures

  • Qakbot/Qbot

    Qbot or Qakbot is a sophisticated worm with banking capabilities.

  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 17 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\e1335bb2eac8b5f83dd2a5e8c6815238.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3152
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\e1335bb2eac8b5f83dd2a5e8c6815238.dll,#1
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:748
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 748 -s 816
        3⤵
        • Program crash
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3516

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/748-115-0x0000000000A20000-0x0000000000A21000-memory.dmp

        memory/748-116-0x0000000004670000-0x00000000046B2000-memory.dmp

        memory/748-117-0x0000000004700000-0x0000000004739000-memory.dmp