Analysis

  • max time kernel
    115s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06-04-2024 01:15

General

  • Target

    4fb58687a364c3f6d6f7e0ca03654f9dec0f8832a499d61d40b0d424db1b1b14.exe

  • Size

    353KB

  • MD5

    fe36f2fda53c21f8f7e06629cdcc377b

  • SHA1

    3988d1e0628299d29ef39bbb7f24ee347933ab9b

  • SHA256

    4fb58687a364c3f6d6f7e0ca03654f9dec0f8832a499d61d40b0d424db1b1b14

  • SHA512

    fa56f2dcd9fb050718389458f892a8ba2efddb81d3b72e18221333cae245e2a475a52dbc58d6ab51e0e508a31922de60f42dbd2405c7f1e0d634e46fb6261689

  • SSDEEP

    6144:IM4ypBt/6bC6p/8jJkJaVnQUKRnazBrRYJs3mb2stMK39V8s98ix2p:IM1t/6+6pWG8aRna9RYSQTXtV8s98E2

Score
10/10

Malware Config

Signatures

  • Rhadamanthys

    Rhadamanthys is an info stealer written in C++ first seen in August 2022.

  • Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Windows\system32\sihost.exe
    sihost.exe
    1⤵
      PID:2516
      • C:\Windows\system32\dialer.exe
        "C:\Windows\system32\dialer.exe"
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:4812
    • C:\Users\Admin\AppData\Local\Temp\4fb58687a364c3f6d6f7e0ca03654f9dec0f8832a499d61d40b0d424db1b1b14.exe
      "C:\Users\Admin\AppData\Local\Temp\4fb58687a364c3f6d6f7e0ca03654f9dec0f8832a499d61d40b0d424db1b1b14.exe"
      1⤵
      • Suspicious use of NtCreateUserProcessOtherParentProcess
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:1380
    • 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=4072 --field-trial-handle=2260,i,3303482231723870786,2954015409682154873,262144 --variations-seed-version /prefetch:8
      1⤵
        PID:1424

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/1380-11-0x00007FFEF0B70000-0x00007FFEF0E39000-memory.dmp

        Filesize

        2.8MB

      • memory/1380-2-0x000000001B680000-0x000000001BA80000-memory.dmp

        Filesize

        4.0MB

      • memory/1380-10-0x000000001B680000-0x000000001BA80000-memory.dmp

        Filesize

        4.0MB

      • memory/1380-3-0x00007FFED32E0000-0x00007FFED3DA1000-memory.dmp

        Filesize

        10.8MB

      • memory/1380-4-0x0000000001320000-0x0000000001330000-memory.dmp

        Filesize

        64KB

      • memory/1380-6-0x000000001B680000-0x000000001BA80000-memory.dmp

        Filesize

        4.0MB

      • memory/1380-5-0x000000001B680000-0x000000001BA80000-memory.dmp

        Filesize

        4.0MB

      • memory/1380-7-0x0000000001330000-0x0000000001340000-memory.dmp

        Filesize

        64KB

      • memory/1380-0-0x0000000000A20000-0x0000000000A7E000-memory.dmp

        Filesize

        376KB

      • memory/1380-9-0x00007FFEF17C0000-0x00007FFEF187E000-memory.dmp

        Filesize

        760KB

      • memory/1380-18-0x00007FFED32E0000-0x00007FFED3DA1000-memory.dmp

        Filesize

        10.8MB

      • memory/1380-1-0x0000000001320000-0x0000000001330000-memory.dmp

        Filesize

        64KB

      • memory/1380-8-0x00007FFEF2EB0000-0x00007FFEF30A5000-memory.dmp

        Filesize

        2.0MB

      • memory/1380-16-0x000000001B680000-0x000000001BA80000-memory.dmp

        Filesize

        4.0MB

      • memory/4812-17-0x0000024135440000-0x0000024135840000-memory.dmp

        Filesize

        4.0MB

      • memory/4812-15-0x0000024135440000-0x0000024135840000-memory.dmp

        Filesize

        4.0MB

      • memory/4812-23-0x0000024135440000-0x0000024135840000-memory.dmp

        Filesize

        4.0MB

      • memory/4812-19-0x0000024135440000-0x0000024135840000-memory.dmp

        Filesize

        4.0MB

      • memory/4812-20-0x00007FFEF2EB0000-0x00007FFEF30A5000-memory.dmp

        Filesize

        2.0MB

      • memory/4812-21-0x00007FFEF17C0000-0x00007FFEF187E000-memory.dmp

        Filesize

        760KB

      • memory/4812-22-0x00007FFEF0B70000-0x00007FFEF0E39000-memory.dmp

        Filesize

        2.8MB

      • memory/4812-12-0x0000024133990000-0x0000024133999000-memory.dmp

        Filesize

        36KB