Analysis

  • max time kernel
    138s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240704-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26/07/2024, 12:06

General

  • Target
    04e222ce902b82d05dabc7fbd3123945b9721aaba38b2bb68c2aa305dc214384.exe
  • Size 1.4MB
  • Sample240726-n91heazfqa
  • SHA256 04e222ce902b82d05dabc7fbd3123945b9721aaba38b2bb68c2aa305dc214384
  • MD5 SHA1 SHA512 SSDEEP

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\04e222ce902b82d05dabc7fbd3123945b9721aaba38b2bb68c2aa305dc214384.exe
    "C:\Users\Admin\AppData\Local\Temp\04e222ce902b82d05dabc7fbd3123945b9721aaba38b2bb68c2aa305dc214384.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
    • Suspicious use of WriteProcessMemory
    PID:1000
    • C:\Windows\SysWOW64\ctfmon.exe
      "C:\Windows\SysWOW64\ctfmon.exe -p 1234"
      2⤵
      • System Location Discovery: System Language Discovery
      PID:4740
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1000 -s 492
      2⤵
      • Program crash
      PID:4736
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 1000 -ip 1000
    1⤵
      PID:3640

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/1000-0-0x0000000000860000-0x0000000000893000-memory.dmp

          memory/1000-12-0x0000000000860000-0x0000000000893000-memory.dmp

          memory/4740-6-0x0000000000730000-0x0000000000749000-memory.dmp

          memory/4740-1-0x0000000000730000-0x0000000000749000-memory.dmp