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04-10-2024 16:44

241004-t8yv3syhpd 10

27-09-2024 16:54

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27-09-2024 16:44

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04-08-2024 18:04

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240803-tbarzsseqc 10

31-07-2024 19:40

240731-ydk3yszdpq 10

31-07-2024 10:53

240731-my145atfmf 10

Analysis

  • max time kernel
    748s
  • max time network
    753s
  • platform
    windows10-1703_x64
  • resource
    win10-20240404-en
  • resource tags

    arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
  • submitted
    31-07-2024 19:40

General

  • Target

    71e2483b2d36765651132c9c1f935784a2008a91159b0ee3bbfb94193d0d644e.dll

  • Size

    402KB

  • MD5

    74d8ec87fcc6d4fb65dea95cbf0b7ed0

  • SHA1

    0907206e93cbf8492e673c59855965bb6bd9d6aa

  • SHA256

    71e2483b2d36765651132c9c1f935784a2008a91159b0ee3bbfb94193d0d644e

  • SHA512

    5fff54384cf81a4fb2b27b25bd574630b85dbf8d1b9a9f94188720e92ee3ba8e9ed0e921922e2bba29748a2d5892330faa3780595c6977ae645170e94fb5438b

  • SSDEEP

    6144:jI80K7rRaixyrkYTj4tO8eptRnyFWo2NZTLmdJdWqF83kdE0WPQ2:N0K7rRaUuTj/8eC6H8JZZdE3

Malware Config

Extracted

Family

qakbot

Version

401.62

Botnet

tr02

Campaign

1607427512

C2

73.32.115.251:443

161.199.180.159:443

185.163.221.77:2222

197.161.154.132:443

105.198.236.99:443

83.196.50.197:2222

96.225.88.23:443

156.222.27.207:995

81.214.126.173:2222

83.110.13.182:2222

85.121.42.12:443

67.82.244.199:2222

172.87.157.235:3389

86.176.133.145:2222

72.186.1.237:443

80.11.5.65:2222

94.59.236.155:995

81.150.181.168:2222

184.98.97.227:995

149.28.101.90:443

Attributes
  • salt

    jHxastDcds)oMc=jvh7wdUhxcsdt2

Signatures

  • Qakbot/Qbot

    Qbot or Qakbot is a sophisticated worm with banking capabilities.

  • Loads dropped DLL 2 IoCs
  • Program crash 3 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Checks SCSI registry key(s) 3 TTPs 6 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\71e2483b2d36765651132c9c1f935784a2008a91159b0ee3bbfb94193d0d644e.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3040
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\71e2483b2d36765651132c9c1f935784a2008a91159b0ee3bbfb94193d0d644e.dll
      2⤵
      • System Location Discovery: System Language Discovery
      • Checks SCSI registry key(s)
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:4652
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:3700
        • C:\Windows\SysWOW64\schtasks.exe
          "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn cdddvmzq /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\71e2483b2d36765651132c9c1f935784a2008a91159b0ee3bbfb94193d0d644e.dll\"" /SC ONCE /Z /ST 19:42 /ET 19:54
          4⤵
          • System Location Discovery: System Language Discovery
          • Scheduled Task/Job: Scheduled Task
          PID:3376
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4652 -s 764
        3⤵
        • Program crash
        PID:1624
  • \??\c:\windows\system32\regsvr32.exe
    regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\71e2483b2d36765651132c9c1f935784a2008a91159b0ee3bbfb94193d0d644e.dll"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4808
    • C:\Windows\SysWOW64\regsvr32.exe
      -s "C:\Users\Admin\AppData\Local\Temp\71e2483b2d36765651132c9c1f935784a2008a91159b0ee3bbfb94193d0d644e.dll"
      2⤵
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      PID:3020
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3020 -s 596
        3⤵
        • Program crash
        PID:5016
  • \??\c:\windows\system32\regsvr32.exe
    regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\71e2483b2d36765651132c9c1f935784a2008a91159b0ee3bbfb94193d0d644e.dll"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1704
    • C:\Windows\SysWOW64\regsvr32.exe
      -s "C:\Users\Admin\AppData\Local\Temp\71e2483b2d36765651132c9c1f935784a2008a91159b0ee3bbfb94193d0d644e.dll"
      2⤵
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      PID:1064
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1064 -s 596
        3⤵
        • Program crash
        PID:2072

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\71e2483b2d36765651132c9c1f935784a2008a91159b0ee3bbfb94193d0d644e.dll

    Filesize

    402KB

    MD5

    1b19895b97a55c26e3c4095ead06f24a

    SHA1

    c49fe662b6c7c7dbd514bb31d3f30e77aba793c2

    SHA256

    c4320df7798e30db962467c4710c01209938204a50c2d397b69d02da1cff53b4

    SHA512

    680ba52ae07ee3eb9aaa588fa1fb13837b50e1466cb92d0e2e7d692e244adc0b90b632064d9fa5dc8517add6c4ebd6d51d6003b88ae29c3c881a289e89789818

  • memory/3700-29-0x0000000000590000-0x00000000005B1000-memory.dmp

    Filesize

    132KB

  • memory/3700-9-0x0000000000590000-0x00000000005B1000-memory.dmp

    Filesize

    132KB

  • memory/3700-28-0x0000000000590000-0x00000000005B1000-memory.dmp

    Filesize

    132KB

  • memory/3700-50-0x0000000000590000-0x00000000005B1000-memory.dmp

    Filesize

    132KB

  • memory/3700-8-0x0000000000590000-0x00000000005B1000-memory.dmp

    Filesize

    132KB

  • memory/3700-51-0x0000000000590000-0x00000000005B1000-memory.dmp

    Filesize

    132KB

  • memory/3700-49-0x0000000000590000-0x00000000005B1000-memory.dmp

    Filesize

    132KB

  • memory/3700-14-0x0000000000590000-0x00000000005B1000-memory.dmp

    Filesize

    132KB

  • memory/3700-48-0x0000000000590000-0x00000000005B1000-memory.dmp

    Filesize

    132KB

  • memory/3700-19-0x0000000000590000-0x00000000005B1000-memory.dmp

    Filesize

    132KB

  • memory/3700-21-0x0000000000590000-0x00000000005B1000-memory.dmp

    Filesize

    132KB

  • memory/3700-22-0x0000000000590000-0x00000000005B1000-memory.dmp

    Filesize

    132KB

  • memory/3700-23-0x0000000000590000-0x00000000005B1000-memory.dmp

    Filesize

    132KB

  • memory/3700-25-0x0000000000590000-0x00000000005B1000-memory.dmp

    Filesize

    132KB

  • memory/3700-26-0x0000000000590000-0x00000000005B1000-memory.dmp

    Filesize

    132KB

  • memory/3700-27-0x0000000000590000-0x00000000005B1000-memory.dmp

    Filesize

    132KB

  • memory/3700-10-0x0000000000590000-0x00000000005B1000-memory.dmp

    Filesize

    132KB

  • memory/3700-30-0x0000000000590000-0x00000000005B1000-memory.dmp

    Filesize

    132KB

  • memory/3700-2-0x0000000000590000-0x00000000005B1000-memory.dmp

    Filesize

    132KB

  • memory/3700-32-0x0000000000590000-0x00000000005B1000-memory.dmp

    Filesize

    132KB

  • memory/3700-31-0x0000000000590000-0x00000000005B1000-memory.dmp

    Filesize

    132KB

  • memory/3700-33-0x0000000000590000-0x00000000005B1000-memory.dmp

    Filesize

    132KB

  • memory/3700-34-0x0000000000590000-0x00000000005B1000-memory.dmp

    Filesize

    132KB

  • memory/3700-35-0x0000000000590000-0x00000000005B1000-memory.dmp

    Filesize

    132KB

  • memory/3700-38-0x0000000000590000-0x00000000005B1000-memory.dmp

    Filesize

    132KB

  • memory/3700-39-0x0000000000590000-0x00000000005B1000-memory.dmp

    Filesize

    132KB

  • memory/3700-40-0x0000000000590000-0x00000000005B1000-memory.dmp

    Filesize

    132KB

  • memory/3700-42-0x0000000000590000-0x00000000005B1000-memory.dmp

    Filesize

    132KB

  • memory/3700-41-0x0000000000590000-0x00000000005B1000-memory.dmp

    Filesize

    132KB

  • memory/3700-44-0x0000000000590000-0x00000000005B1000-memory.dmp

    Filesize

    132KB

  • memory/3700-43-0x0000000000590000-0x00000000005B1000-memory.dmp

    Filesize

    132KB

  • memory/3700-46-0x0000000000590000-0x00000000005B1000-memory.dmp

    Filesize

    132KB

  • memory/4652-1-0x0000000000400000-0x000000000047B000-memory.dmp

    Filesize

    492KB

  • memory/4652-13-0x0000000000400000-0x000000000047B000-memory.dmp

    Filesize

    492KB

  • memory/4652-12-0x000000000040A000-0x000000000040C000-memory.dmp

    Filesize

    8KB

  • memory/4652-0-0x000000000040A000-0x000000000040C000-memory.dmp

    Filesize

    8KB