Analysis

  • max time kernel
    144s
  • max time network
    153s
  • 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 03:43

General

  • Target

    6efdd236c9997e347a778d3778389739e3dd448f140e506d7229cbce3fe43f1f.exe

  • Size

    1.4MB

  • MD5

    7e31c0c1e7d7e9a1a7812403e0f9eb80

  • SHA1

    fc3b216c10c744faa1e2aeacc153bb35c276baac

  • SHA256

    6efdd236c9997e347a778d3778389739e3dd448f140e506d7229cbce3fe43f1f

  • SHA512

    3f9f6073b38134ec221f1968b08eb65ccbb9d820d0921a68e9e49fb3dfdac7cf7b7b75d9d3e968d0f8c0f34c69ca56283a1e33fd12f2a9ef99bb201ea0264fe6

  • SSDEEP

    24576:p3dhgAYmYqHU7pHYev00V6dCDdoVYdGp8VTALtMa6:0mYqHU7pHYY00VcCDdowG3tMa6

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\6efdd236c9997e347a778d3778389739e3dd448f140e506d7229cbce3fe43f1f.exe
    "C:\Users\Admin\AppData\Local\Temp\6efdd236c9997e347a778d3778389739e3dd448f140e506d7229cbce3fe43f1f.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
    • Suspicious use of WriteProcessMemory
    PID:1016
    • C:\Windows\SysWOW64\ctfmon.exe
      "C:\Windows\SysWOW64\ctfmon.exe -p 1234"
      2⤵
      • System Location Discovery: System Language Discovery
      PID:1620
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1016 -s 492
      2⤵
      • Program crash
      PID:1464
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 1016 -ip 1016
    1⤵
      PID:3332

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1016-0-0x0000000002340000-0x0000000002373000-memory.dmp

      Filesize

      204KB

    • memory/1016-12-0x0000000002340000-0x0000000002373000-memory.dmp

      Filesize

      204KB

    • memory/1620-1-0x00000000007C0000-0x00000000007D9000-memory.dmp

      Filesize

      100KB

    • memory/1620-6-0x00000000007C0000-0x00000000007D9000-memory.dmp

      Filesize

      100KB