Resubmissions

02-11-2023 18:21

231102-wzsc2sdf7y 10

02-11-2023 09:58

231102-lzg7zacc84 3

Analysis

  • max time kernel
    1196s
  • max time network
    1202s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231023-en
  • submitted
    02-11-2023 18:21

General

  • Target

    XBMr.sct.dll

  • Size

    1.3MB

  • MD5

    30ab06a3bf1ec8ae7bd02ef4ce79719f

  • SHA1

    9a0567614d857e13b9792a5b02b14dc95cd82c70

  • SHA256

    1c125a10c33d862e6179b6827131e1aac587d23f1b7be0dbcb32571d70e34de4

  • SHA512

    34e2d744e24609a2d985064b60f8cf4e96a91b4a107120e6577cd28c82298403e2de85c5ca5c316c9239b568addb892ac713793dd1a3640334fde8edb5fdf32c

  • SSDEEP

    24576:XDOgwgfYbK9s3kW3CG3vQ3snpR7loatbEUZqHwhv642THJ1r63LSw7b8VzkPPjwm:XDOyfYbK9sZvw8V/qQeHf6JUawknjH

Score
10/10

Malware Config

Signatures

  • PikaBot

    PikaBot is a botnet that is distributed similarly to Qakbot and written in c++.

  • pikabot_core 12 IoCs

    Detects pikabot core payload

  • Suspicious use of SetThreadContext 1 IoCs
  • Gathers network information 2 TTPs 2 IoCs

    Uses commandline utility to view network configuration.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 28 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\XBMr.sct.dll, Crash
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1912
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\XBMr.sct.dll, Crash
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
      • Suspicious use of WriteProcessMemory
      PID:2448
      • C:\Windows\SysWOW64\SearchProtocolHost.exe
        "C:\Windows\System32\SearchProtocolHost.exe"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:2360
        • C:\Windows\SysWOW64\whoami.exe
          whoami.exe /all
          4⤵
          • Suspicious use of AdjustPrivilegeToken
          PID:2748
        • C:\Windows\SysWOW64\ipconfig.exe
          ipconfig.exe /all
          4⤵
          • Gathers network information
          PID:2216
        • C:\Windows\SysWOW64\netstat.exe
          netstat.exe -aon
          4⤵
          • Gathers network information
          • Suspicious use of AdjustPrivilegeToken
          PID:4420

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2360-11-0x0000000000F70000-0x0000000000FBC000-memory.dmp

    Filesize

    304KB

  • memory/2360-26-0x0000000000F70000-0x0000000000FBC000-memory.dmp

    Filesize

    304KB

  • memory/2360-6-0x0000000000F70000-0x0000000000FBC000-memory.dmp

    Filesize

    304KB

  • memory/2360-8-0x0000000000F70000-0x0000000000FBC000-memory.dmp

    Filesize

    304KB

  • memory/2360-9-0x0000000000F70000-0x0000000000FBC000-memory.dmp

    Filesize

    304KB

  • memory/2360-10-0x0000000000F70000-0x0000000000FBC000-memory.dmp

    Filesize

    304KB

  • memory/2360-66-0x0000000000F70000-0x0000000000FBC000-memory.dmp

    Filesize

    304KB

  • memory/2360-64-0x0000000000F70000-0x0000000000FBC000-memory.dmp

    Filesize

    304KB

  • memory/2360-50-0x0000000000F70000-0x0000000000FBC000-memory.dmp

    Filesize

    304KB

  • memory/2360-38-0x0000000000F70000-0x0000000000FBC000-memory.dmp

    Filesize

    304KB

  • memory/2360-14-0x0000000000F70000-0x0000000000FBC000-memory.dmp

    Filesize

    304KB

  • memory/2360-52-0x0000000000F70000-0x0000000000FBC000-memory.dmp

    Filesize

    304KB

  • memory/2448-0-0x0000000001260000-0x0000000001263000-memory.dmp

    Filesize

    12KB

  • memory/2448-1-0x0000000002FC0000-0x0000000003090000-memory.dmp

    Filesize

    832KB