Analysis

  • max time kernel
    118s
  • max time network
    17s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    26-08-2024 20:00

General

  • Target

    f3b39f71eb28d72447f0fe5b6abba620N.dll

  • Size

    534KB

  • MD5

    f3b39f71eb28d72447f0fe5b6abba620

  • SHA1

    6f87fb4a18bcfdd91c3a2b2f8a0c088d955af602

  • SHA256

    834a32737b36788d6f2bc3e00fe5a621849a8b24d70f441fd003504f112446dc

  • SHA512

    8bff50af175f5577527c9324fff55c37033240d1a87b1f17c166a013acabaaeb5783edfddef88f1d424989f334183f2811a8c91332903a6a99ababeea9bdf93b

  • SSDEEP

    6144:ne6FZ0+NCirQ6TBByIeJzt93S0EE8cuFA6Epnznitg8055EX+driwrWSzdr:bVONPfzit1055EX+dWMxzF

Malware Config

Extracted

Family

qakbot

Version

402.68

Botnet

biden44

Campaign

1621342408

C2

172.78.43.46:443

50.244.112.106:443

24.179.77.148:443

86.220.62.251:2222

24.139.72.117:443

24.55.112.61:443

45.63.107.192:443

197.45.110.165:995

24.122.166.173:443

47.22.148.6:443

149.28.99.97:995

45.63.107.192:995

71.187.170.235:443

144.139.47.206:443

86.157.25.253:443

81.97.154.100:443

75.67.192.125:443

71.163.224.97:443

105.198.236.101:443

105.198.236.99:443

Attributes
  • salt

    jHxastDcds)oMc=jvh7wdUhxcsdt2

Signatures

  • Qakbot/Qbot

    Qbot or Qakbot is a sophisticated worm with banking capabilities.

  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

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

  • 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 1 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\f3b39f71eb28d72447f0fe5b6abba620N.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1760
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\f3b39f71eb28d72447f0fe5b6abba620N.dll
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:2376
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:3008
        • C:\Windows\SysWOW64\schtasks.exe
          "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn jpbwgkfua /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\f3b39f71eb28d72447f0fe5b6abba620N.dll\"" /SC ONCE /Z /ST 20:03 /ET 20:15
          4⤵
          • System Location Discovery: System Language Discovery
          • Scheduled Task/Job: Scheduled Task
          PID:2824

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2376-0-0x0000000010000000-0x000000001008A000-memory.dmp

    Filesize

    552KB

  • memory/2376-1-0x00000000001D0000-0x000000000022F000-memory.dmp

    Filesize

    380KB

  • memory/2376-2-0x0000000010000000-0x000000001005F000-memory.dmp

    Filesize

    380KB

  • memory/2376-6-0x00000000001D0000-0x000000000022F000-memory.dmp

    Filesize

    380KB

  • memory/3008-3-0x0000000000100000-0x0000000000102000-memory.dmp

    Filesize

    8KB

  • memory/3008-5-0x00000000000C0000-0x00000000000FD000-memory.dmp

    Filesize

    244KB

  • memory/3008-8-0x00000000000C0000-0x00000000000FD000-memory.dmp

    Filesize

    244KB

  • memory/3008-10-0x00000000000C0000-0x00000000000FD000-memory.dmp

    Filesize

    244KB

  • memory/3008-9-0x00000000000C0000-0x00000000000FD000-memory.dmp

    Filesize

    244KB

  • memory/3008-12-0x00000000000C0000-0x00000000000FD000-memory.dmp

    Filesize

    244KB