Analysis

  • max time kernel
    158s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    22/06/2022, 22:35

General

  • Target
    38a12269557615ff1a79f306e3d2de1aefc320522ff97de42d2020d0dbda95ae.dll
  • Size 306KB
  • Sample220622-2hmzwsdea9
  • SHA256 38a12269557615ff1a79f306e3d2de1aefc320522ff97de42d2020d0dbda95ae
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • qakbot

Version
  • 403.780

Botnet
  • obama191

Campaign
  • 1655884897

C2
  • 189.78.107.163:32101

  • 182.191.92.203:995

  • 117.248.109.38:21

  • 84.241.8.23:32103

  • 74.14.5.179:2222

  • 71.13.93.154:2222

  • 193.253.44.249:2222

  • 108.60.213.141:443

  • 217.128.122.65:2222

  • 39.41.89.221:995

  • 70.51.132.161:2222

  • 70.46.220.114:443

  • 24.43.99.75:443

  • 32.221.224.140:995

  • 67.209.195.198:443

  • 40.134.246.185:995

  • 67.165.206.193:993

  • 1.161.124.241:443

  • 45.241.205.91:993

  • 93.48.80.198:995

Attributes
  • salt

    jHxastDcds)oMc=jvh7wdUhxcsdt2

Signatures

  • Qakbot/Qbot

    Qbot or Qakbot is a sophisticated worm with banking capabilities.

  • 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 64 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\38a12269557615ff1a79f306e3d2de1aefc320522ff97de42d2020d0dbda95ae.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3520
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\38a12269557615ff1a79f306e3d2de1aefc320522ff97de42d2020d0dbda95ae.dll
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:4284
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:4708
        • C:\Windows\SysWOW64\schtasks.exe
          "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /Z /ST 00:37 /tn wgbxmem /ET 00:48 /tr "powershell.exe -encodedCommand cgBlAGcAcwB2AHIAMwAyAC4AZQB4AGUAIAAiAEMAOgBcAFUAcwBlAHIAcwBcAEEAZABtAGkAbgBcAEEAcABwAEQAYQB0AGEAXABMAG8AYwBhAGwAXABUAGUAbQBwAFwAMwA4AGEAMQAyADIANgA5ADUANQA3ADYAMQA1AGYAZgAxAGEANwA5AGYAMwAwADYAZQAzAGQAMgBkAGUAMQBhAGUAZgBjADMAMgAwADUAMgAyAGYAZgA5ADcAZABlADQAMgBkADIAMAAyADAAZAAwAGQAYgBkAGEAOQA1AGEAZQAuAGQAbABsACIA" /SC ONCE
          4⤵
          • Creates scheduled task(s)
          PID:4664

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

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        Downloads

        memory/4284-131-0x0000000000B90000-0x0000000000BB2000-memory.dmp

        memory/4284-133-0x0000000000B90000-0x0000000000BB2000-memory.dmp

        memory/4708-135-0x00000000004B0000-0x00000000004D2000-memory.dmp

        memory/4708-136-0x00000000004B0000-0x00000000004D2000-memory.dmp