Overview

overview

10

Static

static

file.dat.dll

windows7_x64

10

file.dat.dll

windows10_x64

10

Analysis

  • max time kernel
    148s
  • max time network
    151s
  • platform
    windows10_x64
  • resource
    win10-en-20210920
  • submitted
    22/09/2021, 17:18

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General

  • Target
    file.dat.dll
  • Size 539KB
  • Sample210922-vvarrsdce4
  • SHA256 5b0bf4defd88befa231c4ebe655ae860b180baa8e0331cd6c570d31f6751b9bd
  • MD5 SHA1 SHA512
Score
10/10
qakbotobama1021632302707bankerstealertrojan

Malware Config

Extracted

Family

  • qakbot

Version

  • 402.318

Botnet

  • obama102

Campaign

  • 1632302707

C2

  • 120.150.218.241:995

  • 47.22.148.6:443

  • 105.198.236.99:443

  • 95.77.223.148:443

  • 140.82.49.12:443

  • 27.223.92.142:995

  • 73.151.236.31:443

  • 136.232.34.70:443

  • 144.139.47.206:443

  • 45.46.53.140:2222

  • 76.25.142.196:443

  • 173.21.10.71:2222

  • 75.188.35.168:443

  • 71.74.12.34:443

  • 96.37.113.36:993

  • 67.165.206.193:993

  • 189.210.115.207:443

  • 72.252.201.69:443

  • 24.139.72.117:443

  • 24.229.150.54:995

Signatures

  • Qakbot/Qbot

    Qbot or Qakbot is a sophisticated worm with banking capabilities.

    trojanbankerstealerqakbot
  • Loads dropped DLL 1 IoCs
  • Program crash 1 IoCs
  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

    persistence
  • Suspicious behavior: EnumeratesProcesses 15 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\file.dat.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2428
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\file.dat.dll,#1
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:2620
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:2724
        • C:\Windows\SysWOW64\schtasks.exe
          "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn eyvdshum /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\file.dat.dll\"" /SC ONCE /Z /ST 17:20 /ET 17:32
          4⤵
          • Creates scheduled task(s)
          PID:3036
  • \??\c:\windows\system32\regsvr32.exe
    regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\file.dat.dll"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:804
    • C:\Windows\SysWOW64\regsvr32.exe
      -s "C:\Users\Admin\AppData\Local\Temp\file.dat.dll"
      2⤵
      • Loads dropped DLL
      PID:1288
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1288 -s 600
        3⤵
        • Program crash
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1328

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/2620-116-0x0000000074290000-0x00000000742B1000-memory.dmp
        Download

        memory/2620-117-0x0000000074290000-0x0000000074331000-memory.dmp
        Download

        memory/2620-118-0x0000000000E70000-0x0000000000E71000-memory.dmp
        Download

        memory/2724-123-0x0000000000820000-0x0000000000841000-memory.dmp
        Download