Analysis

  • max time kernel
    148s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29-11-2024 02:09

General

  • Target

    19bad3275a0cd1caa9a8eb75d496eaa897ca4c7a07aeab78ab3309d91b4f64fd.ps1

  • Size

    2.5MB

  • MD5

    7c2e9489af70d3967960dbe1cb87f4ae

  • SHA1

    bcade1f31f869e58848c09cd022652b612580daf

  • SHA256

    19bad3275a0cd1caa9a8eb75d496eaa897ca4c7a07aeab78ab3309d91b4f64fd

  • SHA512

    9d910243fa5847046dd6793465d5b84c2e1f72d7d42acd5e52860f9bd3545b25e981322a312930a192dd43bafe3c5679657699a78bc98f48b4b6a2aec447a374

  • SSDEEP

    1536:7Ic2Lo8L+bTXe26vgn00oR/S7rV521Gd9AcaMorjFN4UAjtbTliBdIpjXClBEv7l:ZD1

Malware Config

Signatures

  • Rhadamanthys

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

  • Rhadamanthys family
  • Suspicious use of NtCreateUserProcessOtherParentProcess 2 IoCs
  • Deletes itself 1 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Suspicious use of SetThreadContext 6 IoCs
  • Drops file in Windows directory 1 IoCs
  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Using powershell.exe command.

  • System Location Discovery: System Language Discovery 1 TTPs 12 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Checks processor information in registry 2 TTPs 12 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Enumerates system info in registry 2 TTPs 8 IoCs
  • Suspicious behavior: EnumeratesProcesses 26 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\system32\sihost.exe
    sihost.exe
    1⤵
      PID:2968
      • C:\Windows\SysWOW64\openwith.exe
        "C:\Windows\system32\openwith.exe"
        2⤵
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        PID:4240
      • C:\Windows\SysWOW64\openwith.exe
        "C:\Windows\system32\openwith.exe"
        2⤵
        • System Location Discovery: System Language Discovery
        PID:4276
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\19bad3275a0cd1caa9a8eb75d496eaa897ca4c7a07aeab78ab3309d91b4f64fd.ps1
      1⤵
      • Deletes itself
      • Adds Run key to start application
      • Suspicious use of SetThreadContext
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:4860
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
        2⤵
        • Suspicious use of NtCreateUserProcessOtherParentProcess
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        PID:4460
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
        2⤵
        • Suspicious use of NtCreateUserProcessOtherParentProcess
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:4648
      • C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe
        "C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe"
        2⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:5036
        • C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exe
          dw20.exe -x -s 896
          3⤵
          • Drops file in Windows directory
          • System Location Discovery: System Language Discovery
          • Checks processor information in registry
          • Enumerates system info in registry
          • Suspicious use of AdjustPrivilegeToken
          PID:456
      • C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe
        "C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe"
        2⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:4012
        • C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exe
          dw20.exe -x -s 912
          3⤵
          • System Location Discovery: System Language Discovery
          • Checks processor information in registry
          • Enumerates system info in registry
          • Suspicious use of AdjustPrivilegeToken
          PID:64
      • C:\Windows\Microsoft.NET\Framework\v3.5\Msbuild.exe
        "C:\Windows\Microsoft.NET\Framework\v3.5\Msbuild.exe"
        2⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:1736
        • C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exe
          dw20.exe -x -s 780
          3⤵
          • System Location Discovery: System Language Discovery
          • Checks processor information in registry
          • Enumerates system info in registry
          • Suspicious use of AdjustPrivilegeToken
          PID:1600
      • C:\Windows\Microsoft.NET\Framework\v3.5\Msbuild.exe
        "C:\Windows\Microsoft.NET\Framework\v3.5\Msbuild.exe"
        2⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:4968
        • C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exe
          dw20.exe -x -s 780
          3⤵
          • System Location Discovery: System Language Discovery
          • Checks processor information in registry
          • Enumerates system info in registry
          • Suspicious use of AdjustPrivilegeToken
          PID:2948

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\ProgramData\Microsoft\Windows\WER\Temp\WERE05E.tmp.xml

      Filesize

      4KB

      MD5

      e441762378d8ddf4e099926c5a0006e9

      SHA1

      bd91f85d453abe070acf790468b6f91785b855c0

      SHA256

      a52771013cc279fb104941ca27835cb95b9a9c8fecd9734f086569b28bd2cee9

      SHA512

      5cc7003e34c4123021bc8e3d4c3dec920ad51d4e1c0f3276e3b145d2a67d8876b7a769f4854febfd36024bf2b2d61b3d7b4868af1a229b57e3da4d2d5ce4d687

    • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\RegSvcs.exe.log

      Filesize

      315B

      MD5

      69acc92e6df5c35cf75eded8f61ddeaa

      SHA1

      b405090a2f92f85490705dcf77a6461ad85e7e20

      SHA256

      da3437f337aca0e1f8d7b187abcd9112d88beddde8ab8ae5aa8a8ab91b6e9698

      SHA512

      9b83a6ef14372d9e229beb69c1b1ede6f348fb51925205f99f705808db6331c5aab32bd57fc786c61647cbb94f7e4bd236dc9f4fc26be4c1ffc7a35e7619a508

    • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_d5m0v0tw.tve.ps1

      Filesize

      60B

      MD5

      d17fe0a3f47be24a6453e9ef58c94641

      SHA1

      6ab83620379fc69f80c0242105ddffd7d98d5d9d

      SHA256

      96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

      SHA512

      5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

    • memory/1736-30-0x0000000001A10000-0x0000000001A20000-memory.dmp

      Filesize

      64KB

    • memory/4240-76-0x0000000002500000-0x0000000002900000-memory.dmp

      Filesize

      4.0MB

    • memory/4240-79-0x00007FFCF3870000-0x00007FFCF3A65000-memory.dmp

      Filesize

      2.0MB

    • memory/4240-81-0x0000000076F30000-0x0000000077145000-memory.dmp

      Filesize

      2.1MB

    • memory/4240-68-0x0000000000730000-0x0000000000739000-memory.dmp

      Filesize

      36KB

    • memory/4276-77-0x0000000002370000-0x0000000002770000-memory.dmp

      Filesize

      4.0MB

    • memory/4460-32-0x00000000066A0000-0x0000000006732000-memory.dmp

      Filesize

      584KB

    • memory/4460-59-0x0000000007B50000-0x0000000007B60000-memory.dmp

      Filesize

      64KB

    • memory/4460-69-0x00007FFCF3870000-0x00007FFCF3A65000-memory.dmp

      Filesize

      2.0MB

    • memory/4460-21-0x0000000000400000-0x00000000004B8000-memory.dmp

      Filesize

      736KB

    • memory/4460-71-0x0000000076F30000-0x0000000077145000-memory.dmp

      Filesize

      2.1MB

    • memory/4460-62-0x0000000008550000-0x0000000008950000-memory.dmp

      Filesize

      4.0MB

    • memory/4648-61-0x0000000007620000-0x0000000007A20000-memory.dmp

      Filesize

      4.0MB

    • memory/4648-65-0x00007FFCF3870000-0x00007FFCF3A65000-memory.dmp

      Filesize

      2.0MB

    • memory/4648-37-0x0000000007440000-0x00000000074E6000-memory.dmp

      Filesize

      664KB

    • memory/4648-58-0x0000000007620000-0x0000000007A20000-memory.dmp

      Filesize

      4.0MB

    • memory/4648-56-0x0000000006120000-0x0000000006130000-memory.dmp

      Filesize

      64KB

    • memory/4648-52-0x0000000004F60000-0x0000000004F68000-memory.dmp

      Filesize

      32KB

    • memory/4648-31-0x0000000000760000-0x0000000000818000-memory.dmp

      Filesize

      736KB

    • memory/4648-67-0x0000000076F30000-0x0000000077145000-memory.dmp

      Filesize

      2.1MB

    • memory/4860-14-0x00007FFCD54B0000-0x00007FFCD5F71000-memory.dmp

      Filesize

      10.8MB

    • memory/4860-15-0x00007FFCD54B3000-0x00007FFCD54B5000-memory.dmp

      Filesize

      8KB

    • memory/4860-18-0x00007FFCD54B0000-0x00007FFCD5F71000-memory.dmp

      Filesize

      10.8MB

    • memory/4860-0-0x00007FFCD54B3000-0x00007FFCD54B5000-memory.dmp

      Filesize

      8KB

    • memory/4860-12-0x00007FFCD54B0000-0x00007FFCD5F71000-memory.dmp

      Filesize

      10.8MB

    • memory/4860-11-0x00007FFCD54B0000-0x00007FFCD5F71000-memory.dmp

      Filesize

      10.8MB

    • memory/4860-10-0x000002C7FA220000-0x000002C7FA242000-memory.dmp

      Filesize

      136KB

    • memory/4860-17-0x00007FFCD54B0000-0x00007FFCD5F71000-memory.dmp

      Filesize

      10.8MB

    • memory/4860-20-0x000002C7DF9D0000-0x000002C7DF9EA000-memory.dmp

      Filesize

      104KB

    • memory/4860-16-0x00007FFCD54B0000-0x00007FFCD5F71000-memory.dmp

      Filesize

      10.8MB

    • memory/4860-19-0x000002C7DF9A0000-0x000002C7DF9B2000-memory.dmp

      Filesize

      72KB

    • memory/4860-82-0x00007FFCD54B0000-0x00007FFCD5F71000-memory.dmp

      Filesize

      10.8MB

    • memory/4968-29-0x0000000000A90000-0x0000000000AA0000-memory.dmp

      Filesize

      64KB