Analysis

  • max time kernel
    148s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05-09-2024 09:32

General

  • Target

    2024-09-05_2855efb98519df3078678d8ed96365e1_magniber_revil_rhadamanthys.exe

  • Size

    70.4MB

  • MD5

    2855efb98519df3078678d8ed96365e1

  • SHA1

    b5d387a8445502781cf966b7b8fe97afb2206308

  • SHA256

    05073d3f8f92fdf1064d69dc0ade649099b6f23732f4241ede68541418c3a5a8

  • SHA512

    bc329d4bef86f990e0cfc5da6c859393fce6175703c0f17cdc4b862668f1e2d4583da386b3204b92dd8c596237bdb9a62180dd51274ce8faa92f4d0b39e4720e

  • SSDEEP

    1572864:LoxuVkox/ETpYcqn1GRa6CzAYhYbinNSMpZ5KcR8UqCIayPlDo:sMpova

Malware Config

Signatures

  • Rhadamanthys

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

  • Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs
  • Program crash 2 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 6 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Windows\system32\sihost.exe
    sihost.exe
    1⤵
      PID:2600
      • C:\Windows\SysWOW64\openwith.exe
        "C:\Windows\system32\openwith.exe"
        2⤵
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        PID:2876
    • C:\Users\Admin\AppData\Local\Temp\2024-09-05_2855efb98519df3078678d8ed96365e1_magniber_revil_rhadamanthys.exe
      "C:\Users\Admin\AppData\Local\Temp\2024-09-05_2855efb98519df3078678d8ed96365e1_magniber_revil_rhadamanthys.exe"
      1⤵
      • Suspicious use of NtCreateUserProcessOtherParentProcess
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:3484
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3484 -s 460
        2⤵
        • Program crash
        PID:3800
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3484 -s 456
        2⤵
        • Program crash
        PID:3776
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3484 -ip 3484
      1⤵
        PID:4012
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 3484 -ip 3484
        1⤵
          PID:2780

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/2876-15-0x0000000001290000-0x0000000001299000-memory.dmp

          Filesize

          36KB

        • memory/2876-21-0x0000000002E50000-0x0000000002E5F000-memory.dmp

          Filesize

          60KB

        • memory/2876-22-0x0000000002E5F000-0x0000000003250000-memory.dmp

          Filesize

          3.9MB

        • memory/2876-17-0x0000000002E50000-0x0000000003250000-memory.dmp

          Filesize

          4.0MB

        • memory/2876-20-0x00000000759F0000-0x0000000075C05000-memory.dmp

          Filesize

          2.1MB

        • memory/2876-18-0x00007FFC58470000-0x00007FFC58665000-memory.dmp

          Filesize

          2.0MB

        • memory/3484-7-0x0000000006AD0000-0x0000000006AD4000-memory.dmp

          Filesize

          16KB

        • memory/3484-14-0x00000000759F0000-0x0000000075C05000-memory.dmp

          Filesize

          2.1MB

        • memory/3484-4-0x0000000006AC0000-0x0000000006AC7000-memory.dmp

          Filesize

          28KB

        • memory/3484-0-0x0000000000400000-0x0000000004D62000-memory.dmp

          Filesize

          73.4MB

        • memory/3484-10-0x0000000007D30000-0x0000000008130000-memory.dmp

          Filesize

          4.0MB

        • memory/3484-12-0x00007FFC58470000-0x00007FFC58665000-memory.dmp

          Filesize

          2.0MB

        • memory/3484-11-0x0000000007D30000-0x0000000008130000-memory.dmp

          Filesize

          4.0MB

        • memory/3484-5-0x0000000006AC0000-0x0000000006AC7000-memory.dmp

          Filesize

          28KB

        • memory/3484-6-0x0000000006AD0000-0x0000000006AD4000-memory.dmp

          Filesize

          16KB

        • memory/3484-1-0x00000000006AF000-0x00000000006CA000-memory.dmp

          Filesize

          108KB

        • memory/3484-8-0x0000000006AE0000-0x0000000006AF7000-memory.dmp

          Filesize

          92KB

        • memory/3484-9-0x0000000006AE0000-0x0000000006AF7000-memory.dmp

          Filesize

          92KB

        • memory/3484-2-0x0000000006AB0000-0x0000000006ABA000-memory.dmp

          Filesize

          40KB

        • memory/3484-3-0x0000000006AB0000-0x0000000006ABA000-memory.dmp

          Filesize

          40KB

        • memory/3484-23-0x00000000006AF000-0x00000000006CA000-memory.dmp

          Filesize

          108KB