Analysis

  • max time kernel
    150s
  • max time network
    99s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09/07/2024, 15:58

General

  • Target
    33682e861b76b0ae22b7361f5b59bb7e69b95e69480156714f01e7044408b546.exe
  • Size 4.3MB
  • Sample240709-teqbvatamd
  • SHA256 33682e861b76b0ae22b7361f5b59bb7e69b95e69480156714f01e7044408b546
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Signatures

  • Rhadamanthys

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

  • Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs
  • Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

    Run Powershell and hide display window.

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 4 IoCs
  • Suspicious use of SetThreadContext 4 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious behavior: EnumeratesProcesses 12 IoCs
  • Suspicious use of AdjustPrivilegeToken 10 IoCs
  • Suspicious use of WriteProcessMemory 43 IoCs

Processes

  • C:\Windows\system32\sihost.exe
    sihost.exe
    1⤵
      PID:2644
      • C:\Windows\SysWOW64\openwith.exe
        "C:\Windows\system32\openwith.exe"
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:4752
    • C:\Users\Admin\AppData\Local\Temp\33682e861b76b0ae22b7361f5b59bb7e69b95e69480156714f01e7044408b546.exe
      "C:\Users\Admin\AppData\Local\Temp\33682e861b76b0ae22b7361f5b59bb7e69b95e69480156714f01e7044408b546.exe"
      1⤵
      • Checks computer location settings
      • Suspicious use of SetThreadContext
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:4832
      • C:\Users\Admin\AppData\Local\Temp\blue.exe
        "C:\Users\Admin\AppData\Local\Temp\blue.exe"
        2⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:2924
        • C:\Users\Admin\AppData\Local\Temp\blue.exe
          "C:\Users\Admin\AppData\Local\Temp\blue.exe"
          3⤵
          • Executes dropped EXE
          • Suspicious use of AdjustPrivilegeToken
          PID:760
      • C:\Users\Admin\AppData\Local\Temp\33682e861b76b0ae22b7361f5b59bb7e69b95e69480156714f01e7044408b546.exe
        "C:\Users\Admin\AppData\Local\Temp\33682e861b76b0ae22b7361f5b59bb7e69b95e69480156714f01e7044408b546.exe"
        2⤵
        • Suspicious use of NtCreateUserProcessOtherParentProcess
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:4696
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell.exe -ExecutionPolicy Bypass -WindowStyle Hidden -NoProfile -enc QQBkAGQALQBNAHAAUAByAGUAZgBlAHIAZQBuAGMAZQAgAC0ARQB4AGMAbAB1AHMAaQBvAG4AUABhAHQAaAAgAEMAOgBcAFUAcwBlAHIAcwBcAEEAZABtAGkAbgBcAEEAcABwAEQAYQB0AGEAXABMAG8AYwBhAGwALABDADoAXABVAHMAZQByAHMAXABBAGQAbQBpAG4AXABBAHAAcABEAGEAdABhAFwATABvAGMAYQBsAFwAVABlAG0AcABcADsAIABBAGQAZAAtAE0AcABQAHIAZQBmAGUAcgBlAG4AYwBlACAALQBFAHgAYwBsAHUAcwBpAG8AbgBQAHIAbwBjAGUAcwBzACAAVgBlAHIAcwBpAG8AbgAuAGUAeABlADsA
      1⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3896
    • C:\Users\Admin\AppData\Local\AuditRuleType\fqpuuzg\Version.exe
      C:\Users\Admin\AppData\Local\AuditRuleType\fqpuuzg\Version.exe
      1⤵
      • Executes dropped EXE
      • Suspicious use of SetThreadContext
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:4408
      • C:\Users\Admin\AppData\Local\AuditRuleType\fqpuuzg\Version.exe
        "C:\Users\Admin\AppData\Local\AuditRuleType\fqpuuzg\Version.exe"
        2⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:1516
        • C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
          C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
          3⤵
            PID:4940
          • C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
            C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
            3⤵
            • Suspicious use of AdjustPrivilegeToken
            PID:2452
      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        powershell.exe -ExecutionPolicy Bypass -WindowStyle Hidden -NoProfile -enc QQBkAGQALQBNAHAAUAByAGUAZgBlAHIAZQBuAGMAZQAgAC0ARQB4AGMAbAB1AHMAaQBvAG4AUABhAHQAaAAgAEMAOgBcAFUAcwBlAHIAcwBcAEEAZABtAGkAbgBcAEEAcABwAEQAYQB0AGEAXABMAG8AYwBhAGwALABDADoAXABVAHMAZQByAHMAXABBAGQAbQBpAG4AXABBAHAAcABEAGEAdABhAFwATABvAGMAYQBsAFwAVABlAG0AcABcADsAIABBAGQAZAAtAE0AcABQAHIAZQBmAGUAcgBlAG4AYwBlACAALQBFAHgAYwBsAHUAcwBpAG8AbgBQAHIAbwBjAGUAcwBzACAAVgBlAHIAcwBpAG8AbgAuAGUAeABlADsA
        1⤵
        • Command and Scripting Interpreter: PowerShell
        PID:4708

      Network

            MITRE ATT&CK Enterprise v15

            Replay Monitor

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            Downloads

            33682e861b76b0ae22b7361f5b59bb7e69b95e69480156714f01e7044408b546.exe.log

            • Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\33682e861b76b0ae22b7361f5b59bb7e69b95e69480156714f01e7044408b546.exe.log
            • Size 958B
            • SHA256 5d7f555a970cc34988aac2e5deaccfc12ef69b5d9ea55fd8d31a9b4b8377f4f2
            • MD5 SHA1 SHA512

            __PSScriptPolicyTest_u4dyiov3.c5o.ps1

            • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_u4dyiov3.c5o.ps1
            • Size 60B
            • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
            • MD5 SHA1 SHA512

            blue.exe

            • Path C:\Users\Admin\AppData\Local\Temp\blue.exe
            • Size 2.1MB
            • SHA256 c68192f008c1b7638e18ec1a6e5787953ea6775bb33acf9a12f64440f3b788e7
            • MD5 SHA1 SHA512 SSDEEP

            memory/760-9775-0x0000000000400000-0x0000000000496000-memory.dmp

            memory/760-13645-0x0000000005360000-0x00000000053C6000-memory.dmp

            memory/760-9777-0x00000000050A0000-0x0000000005174000-memory.dmp

            memory/760-13644-0x0000000005220000-0x0000000005276000-memory.dmp

            memory/2924-4885-0x0000000005660000-0x000000000590A000-memory.dmp

            memory/2924-9776-0x00000000746E0000-0x0000000074E90000-memory.dmp

            memory/2924-9770-0x0000000005910000-0x00000000059F8000-memory.dmp

            memory/2924-4881-0x0000000000A60000-0x0000000000C86000-memory.dmp

            memory/2924-4883-0x00000000746E0000-0x0000000074E90000-memory.dmp

            memory/2924-4884-0x00000000746E0000-0x0000000074E90000-memory.dmp

            memory/3896-13651-0x000002A3AC430000-0x000002A3AC452000-memory.dmp

            memory/4696-5234-0x0000000004D90000-0x0000000004D98000-memory.dmp

            memory/4696-4908-0x0000000000540000-0x00000000005F0000-memory.dmp

            memory/4696-4933-0x0000000004E70000-0x0000000004F02000-memory.dmp

            memory/4696-4964-0x00000000746E0000-0x0000000074E90000-memory.dmp

            memory/4696-4887-0x00000000746E0000-0x0000000074E90000-memory.dmp

            memory/4696-5327-0x00000000746E0000-0x0000000074E90000-memory.dmp

            memory/4696-5612-0x00000000746E0000-0x0000000074E90000-memory.dmp

            memory/4832-35-0x00000000053E0000-0x00000000058B0000-memory.dmp

            memory/4832-29-0x00000000053E0000-0x00000000058B0000-memory.dmp

            memory/4832-15-0x00000000053E0000-0x00000000058B0000-memory.dmp

            memory/4832-13-0x00000000053E0000-0x00000000058B0000-memory.dmp

            memory/4832-7-0x00000000053E0000-0x00000000058B0000-memory.dmp

            memory/4832-5-0x00000000053E0000-0x00000000058B0000-memory.dmp

            memory/4832-4-0x00000000053E0000-0x00000000058B0000-memory.dmp

            memory/4832-53-0x00000000053E0000-0x00000000058B0000-memory.dmp

            memory/4832-51-0x00000000053E0000-0x00000000058B0000-memory.dmp

            memory/4832-65-0x00000000053E0000-0x00000000058B0000-memory.dmp

            memory/4832-67-0x00000000053E0000-0x00000000058B0000-memory.dmp

            memory/4832-63-0x00000000053E0000-0x00000000058B0000-memory.dmp

            memory/4832-61-0x00000000053E0000-0x00000000058B0000-memory.dmp

            memory/4832-59-0x00000000053E0000-0x00000000058B0000-memory.dmp

            memory/4832-57-0x00000000053E0000-0x00000000058B0000-memory.dmp

            memory/4832-55-0x00000000053E0000-0x00000000058B0000-memory.dmp

            memory/4832-4866-0x00000000746E0000-0x0000000074E90000-memory.dmp

            memory/4832-4867-0x00000000080D0000-0x00000000083E2000-memory.dmp

            memory/4832-4868-0x00000000059D0000-0x0000000005A1C000-memory.dmp

            memory/4832-19-0x00000000053E0000-0x00000000058B0000-memory.dmp

            memory/4832-21-0x00000000053E0000-0x00000000058B0000-memory.dmp

            memory/4832-17-0x00000000053E0000-0x00000000058B0000-memory.dmp

            memory/4832-27-0x00000000053E0000-0x00000000058B0000-memory.dmp

            memory/4832-33-0x00000000053E0000-0x00000000058B0000-memory.dmp

            memory/4832-4882-0x00000000083E0000-0x0000000008434000-memory.dmp

            memory/4832-0-0x00000000746EE000-0x00000000746EF000-memory.dmp

            memory/4832-37-0x00000000053E0000-0x00000000058B0000-memory.dmp

            memory/4832-41-0x00000000053E0000-0x00000000058B0000-memory.dmp

            memory/4832-4888-0x00000000746E0000-0x0000000074E90000-memory.dmp

            memory/4832-45-0x00000000053E0000-0x00000000058B0000-memory.dmp

            memory/4832-4880-0x00000000090C0000-0x0000000009664000-memory.dmp

            memory/4832-47-0x00000000053E0000-0x00000000058B0000-memory.dmp

            memory/4832-49-0x00000000053E0000-0x00000000058B0000-memory.dmp

            memory/4832-43-0x00000000053E0000-0x00000000058B0000-memory.dmp

            memory/4832-39-0x00000000053E0000-0x00000000058B0000-memory.dmp

            memory/4832-31-0x00000000053E0000-0x00000000058B0000-memory.dmp

            memory/4832-25-0x00000000053E0000-0x00000000058B0000-memory.dmp

            memory/4832-23-0x00000000053E0000-0x00000000058B0000-memory.dmp

            memory/4832-11-0x00000000053E0000-0x00000000058B0000-memory.dmp

            memory/4832-9-0x00000000053E0000-0x00000000058B0000-memory.dmp

            memory/4832-3-0x00000000053E0000-0x00000000058B6000-memory.dmp

            memory/4832-2-0x00000000746E0000-0x0000000074E90000-memory.dmp

            memory/4832-1-0x0000000000420000-0x0000000000872000-memory.dmp