Analysis

  • max time kernel
    148s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26-07-2024 05:49

General

  • Target

    c4648a910c7f5c0d9c13a57264e8c96b6943cc52bad8e2b63d11c0255c8613c6.exe

  • Size

    1.4MB

  • MD5

    bcca7e334ba642b55d77466fd6eb0062

  • SHA1

    3bd95a18318c89ef5a244020816085b5062d6a71

  • SHA256

    c4648a910c7f5c0d9c13a57264e8c96b6943cc52bad8e2b63d11c0255c8613c6

  • SHA512

    7d7514a56a10eb1f3bcddd3bb8532c2d4501c5ec88b503e8a64c00206cedae3ee123c7c22fda025fe710736bda31c70bcc34b5578a7766b2535d49b56d347811

  • SSDEEP

    24576:d3dhgAYmYqHU7pHYev00V6dCDdoVYdGp8VTALtMa6:ImYqHU7pHYY00VcCDdowG3tMa6

Malware Config

Extracted

Family

pikabot

C2

https://109.199.99.131:13721

https://154.38.175.241:13721

https://148.113.141.220:2224

https://23.226.138.143:2083

https://89.117.23.186:5686

https://23.226.138.161:5242

https://103.82.243.5:13721

https://145.239.135.24:5243

https://185.179.217.216:9785

https://154.12.248.41:5000

https://178.18.246.136:2078

https://141.95.106.106:2967

https://104.129.55.105:2223

https://57.128.165.176:13721

https://89.117.23.185:2221

https://86.38.225.106:2221

https://37.60.242.86:2967

https://37.60.242.85:9785

https://89.117.23.34:5938

https://154.12.233.66:2224

Signatures

  • PikaBot

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

  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c4648a910c7f5c0d9c13a57264e8c96b6943cc52bad8e2b63d11c0255c8613c6.exe
    "C:\Users\Admin\AppData\Local\Temp\c4648a910c7f5c0d9c13a57264e8c96b6943cc52bad8e2b63d11c0255c8613c6.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
    • Suspicious use of WriteProcessMemory
    PID:4552
    • C:\Windows\SysWOW64\ctfmon.exe
      "C:\Windows\SysWOW64\ctfmon.exe -p 1234"
      2⤵
      • System Location Discovery: System Language Discovery
      PID:4124
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4552 -s 496
      2⤵
      • Program crash
      PID:3184
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 4552 -ip 4552
    1⤵
      PID:2064

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/4124-1-0x0000000000760000-0x0000000000779000-memory.dmp

      Filesize

      100KB

    • memory/4124-6-0x0000000000760000-0x0000000000779000-memory.dmp

      Filesize

      100KB

    • memory/4552-0-0x0000000002310000-0x0000000002343000-memory.dmp

      Filesize

      204KB

    • memory/4552-12-0x0000000002310000-0x0000000002343000-memory.dmp

      Filesize

      204KB