Analysis

  • max time kernel
    146s
  • 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
    28-03-2024 12:58

General

  • Target

    f6e476e8ccb571b9d7a76234953ad428e883ff4712b0062498ba3275d9749b84.exe

  • Size

    437KB

  • MD5

    7960d8afbbac06f216cceeb1531093bb

  • SHA1

    008221bf66a0749447cffcb86f2d1ec80e23fc76

  • SHA256

    f6e476e8ccb571b9d7a76234953ad428e883ff4712b0062498ba3275d9749b84

  • SHA512

    35d12e81eb892aeb2237049beca61a81469dea5b1c9b7a0b9f49fbf95a95c756509d9e76c732fb10b504f9f9692e1fbe83ea2fd09d791f793a928c01974b8147

  • SSDEEP

    6144:fgY0pFLSksU7U6LdDXkQrrfEwPxu7Jf1r4zZr/CS9Qn5xgabMhaQsptC/E:YY21NNLdDXk2sE6JfN4zZrlQn5PSaH

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 use of SetThreadContext 1 IoCs
  • Program crash 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of WriteProcessMemory 16 IoCs

Processes

  • C:\Windows\system32\sihost.exe
    sihost.exe
    1⤵
      PID:2548
      • C:\Windows\SysWOW64\dialer.exe
        "C:\Windows\system32\dialer.exe"
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:1192
    • C:\Users\Admin\AppData\Local\Temp\f6e476e8ccb571b9d7a76234953ad428e883ff4712b0062498ba3275d9749b84.exe
      "C:\Users\Admin\AppData\Local\Temp\f6e476e8ccb571b9d7a76234953ad428e883ff4712b0062498ba3275d9749b84.exe"
      1⤵
      • Suspicious use of SetThreadContext
      • Suspicious use of WriteProcessMemory
      PID:3404
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
        2⤵
        • Suspicious use of NtCreateUserProcessOtherParentProcess
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:4100
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4100 -s 600
          3⤵
          • Program crash
          PID:4404
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4100 -s 596
          3⤵
          • Program crash
          PID:444
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3404 -s 868
        2⤵
        • Program crash
        PID:3208
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 3404 -ip 3404
      1⤵
        PID:3760
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 544 -p 4100 -ip 4100
        1⤵
          PID:3972
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -pss -s 472 -p 4100 -ip 4100
          1⤵
            PID:2688

          Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/1192-18-0x0000000000CF0000-0x0000000000CF9000-memory.dmp

            Filesize

            36KB

          • memory/1192-28-0x0000000002870000-0x0000000002C70000-memory.dmp

            Filesize

            4.0MB

          • memory/1192-27-0x00000000762D0000-0x00000000764E5000-memory.dmp

            Filesize

            2.1MB

          • memory/1192-24-0x00007FFB42830000-0x00007FFB42A25000-memory.dmp

            Filesize

            2.0MB

          • memory/1192-25-0x0000000002870000-0x0000000002C70000-memory.dmp

            Filesize

            4.0MB

          • memory/1192-22-0x0000000002870000-0x0000000002C70000-memory.dmp

            Filesize

            4.0MB

          • memory/1192-21-0x0000000002870000-0x0000000002C70000-memory.dmp

            Filesize

            4.0MB

          • memory/3404-9-0x00000000028E0000-0x00000000048E0000-memory.dmp

            Filesize

            32.0MB

          • memory/3404-20-0x0000000074D50000-0x0000000075500000-memory.dmp

            Filesize

            7.7MB

          • memory/3404-0-0x0000000000480000-0x00000000004EE000-memory.dmp

            Filesize

            440KB

          • memory/3404-2-0x00000000028B0000-0x00000000028C0000-memory.dmp

            Filesize

            64KB

          • memory/3404-1-0x0000000074D50000-0x0000000075500000-memory.dmp

            Filesize

            7.7MB

          • memory/4100-10-0x0000000000400000-0x000000000046D000-memory.dmp

            Filesize

            436KB

          • memory/4100-11-0x0000000003650000-0x0000000003A50000-memory.dmp

            Filesize

            4.0MB

          • memory/4100-13-0x0000000003650000-0x0000000003A50000-memory.dmp

            Filesize

            4.0MB

          • memory/4100-17-0x00000000762D0000-0x00000000764E5000-memory.dmp

            Filesize

            2.1MB

          • memory/4100-23-0x0000000003650000-0x0000000003A50000-memory.dmp

            Filesize

            4.0MB

          • memory/4100-8-0x0000000000400000-0x000000000046D000-memory.dmp

            Filesize

            436KB

          • memory/4100-5-0x0000000000400000-0x000000000046D000-memory.dmp

            Filesize

            436KB

          • memory/4100-16-0x0000000003650000-0x0000000003A50000-memory.dmp

            Filesize

            4.0MB

          • memory/4100-14-0x00007FFB42830000-0x00007FFB42A25000-memory.dmp

            Filesize

            2.0MB