Resubmissions

22-02-2024 18:49

240222-xgq8psec97 10

21-02-2024 04:21

240221-eyp3vsbh83 5

Analysis

  • max time kernel
    296s
  • max time network
    300s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240221-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240221-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22-02-2024 18:49

General

  • Target

    fafdd87991351ff0fa2b888a9d22fc058f1a08a6c08651d7ee0164740c70ec51.exe

  • Size

    1.4MB

  • MD5

    51813e18e119f2839f48afe00ac99ed8

  • SHA1

    7f0d60a0e87499891c5d7944ac8e8b6252ca6eb7

  • SHA256

    fafdd87991351ff0fa2b888a9d22fc058f1a08a6c08651d7ee0164740c70ec51

  • SHA512

    07ca9af7adfbfa32c3b0e095d3b306f1c44d72750efe3b347ed391895445191599166ef731f9eb2742bdf4006d4caffb3aeb18de65f65befc1c6be349a205e98

  • SSDEEP

    24576:13dhgAYmYqHU7pHYev00V6dCDdoVYdGp8VTALtMa6u:AmYqHU7pHYY00VcCDdowG3tMa6u

Score
10/10

Malware Config

Extracted

Family

pikabot

C2

109.199.99.131

154.38.175.241

23.226.138.143

23.226.138.161

145.239.135.24

178.18.246.136

141.95.106.106

104.129.55.105

57.128.165.176

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\fafdd87991351ff0fa2b888a9d22fc058f1a08a6c08651d7ee0164740c70ec51.exe
    "C:\Users\Admin\AppData\Local\Temp\fafdd87991351ff0fa2b888a9d22fc058f1a08a6c08651d7ee0164740c70ec51.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
    • Suspicious use of WriteProcessMemory
    PID:4636
    • C:\Windows\SysWOW64\ctfmon.exe
      "C:\Windows\SysWOW64\ctfmon.exe -p 1234"
      2⤵
        PID:1084
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4636 -s 492
        2⤵
        • Program crash
        PID:4348
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 464 -p 4636 -ip 4636
      1⤵
        PID:1272

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/1084-1-0x00000000012B0000-0x00000000012C9000-memory.dmp

        Filesize

        100KB

      • memory/1084-6-0x00000000012B0000-0x00000000012C9000-memory.dmp

        Filesize

        100KB

      • memory/4636-0-0x0000000002350000-0x0000000002383000-memory.dmp

        Filesize

        204KB

      • memory/4636-12-0x0000000002350000-0x0000000002383000-memory.dmp

        Filesize

        204KB