Analysis

  • max time kernel
    149s
  • max time network
    100s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    21-11-2022 19:58

General

  • Target

    unvaccinated.dll

  • Size

    372KB

  • MD5

    8fa817ddd8e19d41d5475a213e19e5a9

  • SHA1

    386acf59345e8141d171dcfc655c446536abf0e0

  • SHA256

    dc764193f2334bc4732faba024df4f9cfc3afbe5ed39ea7badef5ad7d31084cc

  • SHA512

    f8acc47acb2fe8858380f79391c4dd8eb5f9cb5400690b44edf8e440af9d4237881df32adca5ccb3149cfd8522dd9d407c65cad559f4aa034cc425198692090f

  • SSDEEP

    6144:l1eKK1u77wiWjvM9gaYhWawPSxipTR9K1/XseDA+sqKD9oqHs9Dz/RJhKXuz:mKzMD2gaSWcxITi/XsZ+s7pohvRJhr

Malware Config

Extracted

Family

qakbot

Version

404.30

Botnet

BB06

Campaign

1668752705

C2

98.147.155.235:443

49.175.72.56:443

82.31.37.241:443

73.36.196.11:443

2.84.98.228:2222

188.54.79.88:995

184.153.132.82:443

74.66.134.24:443

172.117.139.142:995

12.172.173.82:990

24.64.114.59:3389

12.172.173.82:2087

78.92.133.215:443

24.64.114.59:2222

50.68.204.71:995

105.184.161.242:443

12.172.173.82:22

221.161.103.6:443

98.145.23.67:443

73.161.176.218:443

Attributes
  • salt

    SoNuce]ugdiB3c[doMuce2s81*uXmcvP

Signatures

  • Qakbot/Qbot

    Qbot or Qakbot is a sophisticated worm with banking capabilities.

  • Modifies Internet Explorer settings 1 TTPs 35 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\unvaccinated.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1292
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\unvaccinated.dll
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:1792
      • C:\Windows\SysWOW64\wermgr.exe
        C:\Windows\SysWOW64\wermgr.exe
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:588
  • C:\Program Files\Internet Explorer\iexplore.exe
    "C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\Desktop\ExitEnter.html
    1⤵
    • Modifies Internet Explorer settings
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1684
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1684 CREDAT:275457 /prefetch:2
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      PID:936

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/588-61-0x0000000000000000-mapping.dmp

  • memory/588-64-0x0000000000080000-0x00000000000AA000-memory.dmp

    Filesize

    168KB

  • memory/588-65-0x0000000000080000-0x00000000000AA000-memory.dmp

    Filesize

    168KB

  • memory/1292-54-0x000007FEFBCA1000-0x000007FEFBCA3000-memory.dmp

    Filesize

    8KB

  • memory/1792-55-0x0000000000000000-mapping.dmp

  • memory/1792-56-0x0000000076381000-0x0000000076383000-memory.dmp

    Filesize

    8KB

  • memory/1792-57-0x00000000001B0000-0x00000000001DA000-memory.dmp

    Filesize

    168KB

  • memory/1792-58-0x00000000001B0000-0x00000000001DA000-memory.dmp

    Filesize

    168KB

  • memory/1792-59-0x0000000000140000-0x000000000016E000-memory.dmp

    Filesize

    184KB

  • memory/1792-60-0x00000000001B0000-0x00000000001DA000-memory.dmp

    Filesize

    168KB

  • memory/1792-63-0x00000000001B0000-0x00000000001DA000-memory.dmp

    Filesize

    168KB