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Analysis

  • max time kernel
    144s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14-04-2024 14:34

General

  • Target

    SecuriteInfo.com.BackDoor.Rat.281.18292.exe

  • Size

    1.4MB

  • MD5

    793707365df26450bc8642f518a540f0

  • SHA1

    66649127ad784288c393992971a197c10f86a8eb

  • SHA256

    7131d78da58eb6b54db8466e0c09d7173da6f05c5615841a73dc6a032648a217

  • SHA512

    550374f2b3963e99bbfa445236e2921d288e67e00b4425a3bfedba0b72bd2fe6027af484c8f7e143471e16738dd9f129c91e467e157e29a911f1ad44d2775695

  • SSDEEP

    24576:8Ec46GnhPe4h/N5m8loOoYJ/HRz1IgRizQJYiEH0YSXHZTNbf86:8EBQ2xrVEcXfbf86

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Program crash 1 IoCs
  • Gathers network information 2 TTPs 1 IoCs

    Uses commandline utility to view network configuration.

  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.BackDoor.Rat.281.18292.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.BackDoor.Rat.281.18292.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1804
    • C:\Windows\SysWOW64\ipconfig.exe
      "C:\Windows\system32\ipconfig.exe"
      2⤵
      • Gathers network information
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      PID:2028
      • C:\Users\Admin\AppData\Local\Temp\cmd.exe
        "C:\Users\Admin\AppData\Local\Temp\cmd.exe"
        3⤵
        • Executes dropped EXE
        PID:3396
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3396 -s 156
          4⤵
          • Program crash
          PID:2676
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3396 -ip 3396
    1⤵
      PID:2592
    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=3756 --field-trial-handle=2900,i,14549994492153927475,12895178890800740987,262144 --variations-seed-version /prefetch:8
      1⤵
        PID:3552

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\cmd.exe

        Filesize

        231KB

        MD5

        d0fce3afa6aa1d58ce9fa336cc2b675b

        SHA1

        4048488de6ba4bfef9edf103755519f1f762668f

        SHA256

        4d89fc34d5f0f9babd022271c585a9477bf41e834e46b991deaa0530fdb25e22

        SHA512

        80e127ef81752cd50f9ea2d662dc4d3bf8db8d29680e75fa5fc406ca22cafa5c4d89ef2eac65b486413d3cdd57a2c12a1cb75f65d1e312a717d262265736d1c2

      • memory/1804-0-0x0000000000860000-0x0000000000861000-memory.dmp

        Filesize

        4KB

      • memory/1804-1-0x00000000008C0000-0x00000000008C9000-memory.dmp

        Filesize

        36KB

      • memory/1804-3-0x0000000000400000-0x000000000056D000-memory.dmp

        Filesize

        1.4MB

      • memory/1804-5-0x0000000000860000-0x0000000000861000-memory.dmp

        Filesize

        4KB

      • memory/1804-6-0x00000000008C0000-0x00000000008C9000-memory.dmp

        Filesize

        36KB

      • memory/2028-2-0x0000000000860000-0x0000000000862000-memory.dmp

        Filesize

        8KB

      • memory/2028-16-0x0000000002B90000-0x0000000002B98000-memory.dmp

        Filesize

        32KB

      • memory/2028-17-0x0000000004720000-0x00000000047A2000-memory.dmp

        Filesize

        520KB

      • memory/2028-18-0x00007FFEAA610000-0x00007FFEAA805000-memory.dmp

        Filesize

        2.0MB

      • memory/2028-25-0x0000000004720000-0x00000000047A2000-memory.dmp

        Filesize

        520KB

      • memory/3396-23-0x00007FFEAA610000-0x00007FFEAA805000-memory.dmp

        Filesize

        2.0MB