Analysis

  • max time kernel
    149s
  • max time network
    45s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    01/11/2022, 01:22

General

  • Target
    CO.lnk
  • Size 1KB
  • Sample221101-brdvgafgfl
  • SHA256 5df2756a7d76d95678704d977c845838e8e3d9829303cbacf6862992824de4bc
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • qakbot

Version
  • 404.14

Botnet
  • BB05

Campaign
  • 1667208557

C2
  • 174.77.209.5:443

  • 187.0.1.74:23795

  • 24.206.27.39:443

  • 1.156.220.169:30723

  • 156.216.39.119:995

  • 58.186.75.42:443

  • 1.156.197.160:30467

  • 187.1.1.190:4844

  • 186.18.210.16:443

  • 1.181.56.171:771

  • 90.165.109.4:2222

  • 187.0.1.186:39742

  • 87.57.13.215:443

  • 187.0.1.207:52344

  • 227.26.3.227:1

  • 98.207.190.55:443

  • 187.0.1.197:7017

  • 188.49.56.189:443

  • 102.156.160.115:443

  • 187.0.1.24:17751

Attributes
  • salt

    SoNuce]ugdiB3c[doMuce2s81*uXmcvP

Signatures

  • Qakbot/Qbot

    Qbot or Qakbot is a sophisticated worm with banking capabilities.

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of WriteProcessMemory 19 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    cmd /c C:\Users\Admin\AppData\Local\Temp\CO.lnk
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1960
    • C:\Windows\System32\cmd.exe
      "C:\Windows\System32\cmd.exe" /c judicature\unfurled.cmd reg
      2⤵
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:1708
  • C:\Windows\SysWOW64\regsvr32.exe
    judicature\stereotypes.dat
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    PID:700
    • C:\Windows\SysWOW64\wermgr.exe
      C:\Windows\SysWOW64\wermgr.exe
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:1148
  • C:\Users\Admin\AppData\Local\Temp\infertilityRevelry.com
    C:\Users\Admin\AppData\Local\Temp\\infertilityRevelry.com judicature\stereotypes.dat
    1⤵
    • Executes dropped EXE
    • Suspicious use of WriteProcessMemory
    PID:1788

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        infertilityRevelry.com

        • Path C:\Users\Admin\AppData\Local\Temp\infertilityRevelry.com
        • Size 19KB
        • SHA256 ca24aef558647274d019dfb4d7fd1506d84ec278795c30ba53b81bb36130dc57
        • MD5 SHA1 SHA512 SSDEEP

        infertilityRevelry.com

        • Path \Users\Admin\AppData\Local\Temp\infertilityRevelry.com
        • Size 19KB
        • SHA256 ca24aef558647274d019dfb4d7fd1506d84ec278795c30ba53b81bb36130dc57
        • MD5 SHA1 SHA512 SSDEEP

        memory/700-103-0x0000000000750000-0x000000000077A000-memory.dmp

        memory/700-101-0x0000000000750000-0x000000000077A000-memory.dmp

        memory/700-106-0x0000000000750000-0x000000000077A000-memory.dmp

        memory/700-97-0x00000000751A1000-0x00000000751A3000-memory.dmp

        memory/700-98-0x0000000000A31000-0x0000000000B68000-memory.dmp

        memory/700-99-0x0000000000750000-0x000000000077A000-memory.dmp

        memory/700-102-0x00000000002B0000-0x00000000002DA000-memory.dmp

        memory/700-100-0x0000000000750000-0x000000000077A000-memory.dmp

        memory/1148-107-0x0000000000080000-0x00000000000AA000-memory.dmp

        memory/1148-108-0x0000000000080000-0x00000000000AA000-memory.dmp

        memory/1960-54-0x000007FEFBD01000-0x000007FEFBD03000-memory.dmp