Analysis

  • max time kernel
    153s
  • max time network
    158s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-12-2024 21:18

General

  • Target

    JaffaCakes118_ea73ef397ac6fb9c0bef8b7df8f8d952e4de3cb0dc207c411564de53e5fed270.exe

  • Size

    784.9MB

  • MD5

    e8458ffdeb74037013babec723bed5b9

  • SHA1

    6f286cf8019d12e44e5316ff9c977b316aa45e38

  • SHA256

    ea73ef397ac6fb9c0bef8b7df8f8d952e4de3cb0dc207c411564de53e5fed270

  • SHA512

    393bf123ec916aa0e0bb673b8a4ce94553aa8ba0faab1dad566c68a06201702cb645a3c80554a773f3e76075363426e87cd87fe6acf32ab9c725485d89aa2cad

  • SSDEEP

    98304:U+eRiRmEKSe9MrFMXHoO0it7mkvoO0F8obO:JeMeS0ZIdooOAA

Malware Config

Extracted

Family

rhadamanthys

C2

https://195.74.86.133:8754/c0ce23b5aec743c595fe43/d5nfjwa5.wtd5k

Signatures

  • Rhadamanthys

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

  • Rhadamanthys family
  • Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs
  • Xmrig family
  • xmrig

    XMRig is a high performance, open source, cross platform CPU/GPU miner.

  • XMRig Miner payload 9 IoCs
  • Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

    Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

  • Creates new service(s) 2 TTPs
  • Stops running service(s) 4 TTPs
  • Executes dropped EXE 3 IoCs
  • Drops file in System32 directory 3 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • UPX packed file 11 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Launches sc.exe 14 IoCs

    Sc.exe is a Windows utlilty to control services on the system.

  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

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

  • Modifies data under HKEY_USERS 46 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 24 IoCs

Processes

  • C:\Windows\system32\sihost.exe
    sihost.exe
    1⤵
      PID:2992
      • C:\Windows\SysWOW64\dialer.exe
        "C:\Windows\system32\dialer.exe"
        2⤵
        • System Location Discovery: System Language Discovery
        PID:1300
    • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_ea73ef397ac6fb9c0bef8b7df8f8d952e4de3cb0dc207c411564de53e5fed270.exe
      "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_ea73ef397ac6fb9c0bef8b7df8f8d952e4de3cb0dc207c411564de53e5fed270.exe"
      1⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2152
      • C:\Users\Admin\AppData\Roaming\Update.exe
        C:\Users\Admin\AppData\Roaming\Update.exe
        2⤵
        • Executes dropped EXE
        • Drops file in System32 directory
        • Suspicious behavior: EnumeratesProcesses
        PID:1716
        • C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe
          C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe Add-MpPreference -ExclusionPath @($env:UserProfile, $env:ProgramData) -ExclusionExtension '.exe' -Force
          3⤵
          • Command and Scripting Interpreter: PowerShell
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:1348
        • C:\Windows\system32\cmd.exe
          C:\Windows\system32\cmd.exe /c wusa /uninstall /kb:890830 /quiet /norestart
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:4220
          • C:\Windows\system32\wusa.exe
            wusa /uninstall /kb:890830 /quiet /norestart
            4⤵
              PID:208
          • C:\Windows\system32\sc.exe
            C:\Windows\system32\sc.exe stop UsoSvc
            3⤵
            • Launches sc.exe
            PID:512
          • C:\Windows\system32\sc.exe
            C:\Windows\system32\sc.exe stop WaaSMedicSvc
            3⤵
            • Launches sc.exe
            PID:4608
          • C:\Windows\system32\sc.exe
            C:\Windows\system32\sc.exe stop wuauserv
            3⤵
            • Launches sc.exe
            PID:2440
          • C:\Windows\system32\sc.exe
            C:\Windows\system32\sc.exe stop bits
            3⤵
            • Launches sc.exe
            PID:3820
          • C:\Windows\system32\sc.exe
            C:\Windows\system32\sc.exe stop dosvc
            3⤵
            • Launches sc.exe
            PID:2868
          • C:\Windows\system32\sc.exe
            C:\Windows\system32\sc.exe delete "AMGADKZM"
            3⤵
            • Launches sc.exe
            PID:1556
          • C:\Windows\system32\sc.exe
            C:\Windows\system32\sc.exe create "AMGADKZM" binpath= "C:\ProgramData\ugmhtsgjtwds\fgsqksxvzdtu.exe" start= "auto"
            3⤵
            • Launches sc.exe
            PID:1752
          • C:\Windows\system32\sc.exe
            C:\Windows\system32\sc.exe stop eventlog
            3⤵
            • Launches sc.exe
            PID:2088
          • C:\Windows\system32\sc.exe
            C:\Windows\system32\sc.exe start "AMGADKZM"
            3⤵
            • Launches sc.exe
            PID:2672
          • C:\Windows\system32\cmd.exe
            C:\Windows\system32\cmd.exe /c choice /C Y /N /D Y /T 3 & Del "C:\Users\Admin\AppData\Roaming\Update.exe"
            3⤵
            • Suspicious use of WriteProcessMemory
            PID:3728
            • C:\Windows\system32\choice.exe
              choice /C Y /N /D Y /T 3
              4⤵
                PID:3612
          • C:\Users\Admin\AppData\Roaming\Game.exe
            C:\Users\Admin\AppData\Roaming\Game.exe
            2⤵
            • Executes dropped EXE
            • Suspicious use of SetThreadContext
            • System Location Discovery: System Language Discovery
            • Suspicious use of WriteProcessMemory
            PID:4000
            • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
              "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
              3⤵
              • Suspicious use of NtCreateUserProcessOtherParentProcess
              • System Location Discovery: System Language Discovery
              • Suspicious use of WriteProcessMemory
              PID:2440
        • C:\ProgramData\ugmhtsgjtwds\fgsqksxvzdtu.exe
          C:\ProgramData\ugmhtsgjtwds\fgsqksxvzdtu.exe
          1⤵
          • Executes dropped EXE
          PID:3300
          • C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe
            C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe Add-MpPreference -ExclusionPath @($env:UserProfile, $env:ProgramData) -ExclusionExtension '.exe' -Force
            2⤵
            • Command and Scripting Interpreter: PowerShell
            • Drops file in System32 directory
            • Modifies data under HKEY_USERS
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            PID:4748
          • C:\Windows\system32\cmd.exe
            C:\Windows\system32\cmd.exe /c wusa /uninstall /kb:890830 /quiet /norestart
            2⤵
            • Suspicious use of WriteProcessMemory
            PID:3392
            • C:\Windows\system32\wusa.exe
              wusa /uninstall /kb:890830 /quiet /norestart
              3⤵
                PID:3236
            • C:\Windows\system32\sc.exe
              C:\Windows\system32\sc.exe stop UsoSvc
              2⤵
              • Launches sc.exe
              PID:1948
            • C:\Windows\system32\sc.exe
              C:\Windows\system32\sc.exe stop WaaSMedicSvc
              2⤵
              • Launches sc.exe
              PID:4212
            • C:\Windows\system32\sc.exe
              C:\Windows\system32\sc.exe stop wuauserv
              2⤵
              • Launches sc.exe
              PID:1144
            • C:\Windows\system32\sc.exe
              C:\Windows\system32\sc.exe stop bits
              2⤵
              • Launches sc.exe
              PID:5080
            • C:\Windows\system32\sc.exe
              C:\Windows\system32\sc.exe stop dosvc
              2⤵
              • Launches sc.exe
              PID:1976
            • C:\Windows\system32\conhost.exe
              C:\Windows\system32\conhost.exe
              2⤵
                PID:2776
              • C:\Windows\system32\conhost.exe
                conhost.exe
                2⤵
                • Suspicious behavior: EnumeratesProcesses
                • Suspicious use of AdjustPrivilegeToken
                PID:4092

            Network

            MITRE ATT&CK Enterprise v15

            Replay Monitor

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            Downloads

            • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_xbt4h2iz.dik.ps1

              Filesize

              60B

              MD5

              d17fe0a3f47be24a6453e9ef58c94641

              SHA1

              6ab83620379fc69f80c0242105ddffd7d98d5d9d

              SHA256

              96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

              SHA512

              5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

            • C:\Users\Admin\AppData\Roaming\Update.exe

              Filesize

              2.7MB

              MD5

              fb3b1908eddb8e4eafa9437510dea273

              SHA1

              7aeca2c69a92bfdbf3b791704f23c0a6ad4c679c

              SHA256

              1a6641fef7fcebea9b81d84ed109249217a8b91c7a991791b3611461fd4059a1

              SHA512

              8f8bcbec4f2c7919b54da88557655177a259d31dcdc1c1d14a3fe4b4f947744a9f127496e120fff8375d6b4d684099f4448a03d30cdc9c38d2bfe9da5e2971be

            • memory/1300-119-0x0000000000190000-0x0000000000199000-memory.dmp

              Filesize

              36KB

            • memory/1300-122-0x0000000002070000-0x0000000002470000-memory.dmp

              Filesize

              4.0MB

            • memory/1300-123-0x00007FF885CB0000-0x00007FF885EA5000-memory.dmp

              Filesize

              2.0MB

            • memory/1300-125-0x0000000077770000-0x0000000077985000-memory.dmp

              Filesize

              2.1MB

            • memory/1348-36-0x00007FF8664A3000-0x00007FF8664A5000-memory.dmp

              Filesize

              8KB

            • memory/1348-50-0x00007FF8664A0000-0x00007FF866F61000-memory.dmp

              Filesize

              10.8MB

            • memory/1348-38-0x000002E4F6CE0000-0x000002E4F6D02000-memory.dmp

              Filesize

              136KB

            • memory/1348-37-0x00007FF8664A0000-0x00007FF866F61000-memory.dmp

              Filesize

              10.8MB

            • memory/1716-55-0x00007FF883F40000-0x00007FF883FDE000-memory.dmp

              Filesize

              632KB

            • memory/1716-11-0x000001FB01C70000-0x000001FB01CBC000-memory.dmp

              Filesize

              304KB

            • memory/1716-25-0x00007FF8836F0000-0x00007FF8839B9000-memory.dmp

              Filesize

              2.8MB

            • memory/1716-27-0x00007FF798530000-0x00007FF798A7C000-memory.dmp

              Filesize

              5.3MB

            • memory/1716-26-0x00007FF883F40000-0x00007FF883FDE000-memory.dmp

              Filesize

              632KB

            • memory/1716-22-0x00007FF7987C8000-0x00007FF798A7C000-memory.dmp

              Filesize

              2.7MB

            • memory/1716-16-0x00007FF883F40000-0x00007FF883FDE000-memory.dmp

              Filesize

              632KB

            • memory/1716-54-0x00007FF8836F0000-0x00007FF8839B9000-memory.dmp

              Filesize

              2.8MB

            • memory/1716-56-0x00007FF798530000-0x00007FF798A7C000-memory.dmp

              Filesize

              5.3MB

            • memory/1716-57-0x00007FF798530000-0x00007FF798A7C000-memory.dmp

              Filesize

              5.3MB

            • memory/1716-5-0x00007FF798530000-0x00007FF798A7C000-memory.dmp

              Filesize

              5.3MB

            • memory/1716-53-0x00007FF885CB0000-0x00007FF885EA5000-memory.dmp

              Filesize

              2.0MB

            • memory/1716-6-0x00007FF7987C8000-0x00007FF798A7C000-memory.dmp

              Filesize

              2.7MB

            • memory/1716-12-0x00007FF798530000-0x00007FF798A7C000-memory.dmp

              Filesize

              5.3MB

            • memory/1716-17-0x000001FB01CF0000-0x000001FB01CF1000-memory.dmp

              Filesize

              4KB

            • memory/1716-24-0x00007FF885CB0000-0x00007FF885EA5000-memory.dmp

              Filesize

              2.0MB

            • memory/2440-113-0x0000000000E60000-0x0000000000E70000-memory.dmp

              Filesize

              64KB

            • memory/2440-112-0x0000000000400000-0x000000000045E000-memory.dmp

              Filesize

              376KB

            • memory/2440-118-0x0000000077770000-0x0000000077985000-memory.dmp

              Filesize

              2.1MB

            • memory/2440-116-0x00007FF885CB0000-0x00007FF885EA5000-memory.dmp

              Filesize

              2.0MB

            • memory/2440-115-0x0000000005170000-0x0000000005570000-memory.dmp

              Filesize

              4.0MB

            • memory/2440-114-0x0000000005170000-0x0000000005570000-memory.dmp

              Filesize

              4.0MB

            • memory/2776-93-0x0000000140000000-0x000000014000E000-memory.dmp

              Filesize

              56KB

            • memory/3300-60-0x00007FF6A74D0000-0x00007FF6A7A1C000-memory.dmp

              Filesize

              5.3MB

            • memory/3300-104-0x00007FF6A74D0000-0x00007FF6A7A1C000-memory.dmp

              Filesize

              5.3MB

            • memory/3300-102-0x00007FF8836F0000-0x00007FF8839B9000-memory.dmp

              Filesize

              2.8MB

            • memory/3300-103-0x00007FF883F40000-0x00007FF883FDE000-memory.dmp

              Filesize

              632KB

            • memory/3300-99-0x00007FF6A74D0000-0x00007FF6A7A1C000-memory.dmp

              Filesize

              5.3MB

            • memory/3300-59-0x000001DD2BF10000-0x000001DD2BF5C000-memory.dmp

              Filesize

              304KB

            • memory/3300-100-0x00007FF885CB0000-0x00007FF885EA5000-memory.dmp

              Filesize

              2.0MB

            • memory/4092-97-0x0000000140000000-0x0000000140848000-memory.dmp

              Filesize

              8.3MB

            • memory/4092-101-0x0000024999EE0000-0x0000024999F00000-memory.dmp

              Filesize

              128KB

            • memory/4092-105-0x0000000140000000-0x0000000140848000-memory.dmp

              Filesize

              8.3MB

            • memory/4092-98-0x0000000140000000-0x0000000140848000-memory.dmp

              Filesize

              8.3MB

            • memory/4092-107-0x0000000140000000-0x0000000140848000-memory.dmp

              Filesize

              8.3MB

            • memory/4092-95-0x0000000140000000-0x0000000140848000-memory.dmp

              Filesize

              8.3MB

            • memory/4092-108-0x0000000140000000-0x0000000140848000-memory.dmp

              Filesize

              8.3MB

            • memory/4092-109-0x0000000140000000-0x0000000140848000-memory.dmp

              Filesize

              8.3MB

            • memory/4092-96-0x0000000140000000-0x0000000140848000-memory.dmp

              Filesize

              8.3MB

            • memory/4092-110-0x0000000140000000-0x0000000140848000-memory.dmp

              Filesize

              8.3MB

            • memory/4092-111-0x0000000140000000-0x0000000140848000-memory.dmp

              Filesize

              8.3MB

            • memory/4092-106-0x0000000140000000-0x0000000140848000-memory.dmp

              Filesize

              8.3MB

            • memory/4748-90-0x000002D246950000-0x000002D24695A000-memory.dmp

              Filesize

              40KB

            • memory/4748-89-0x000002D246940000-0x000002D246946000-memory.dmp

              Filesize

              24KB

            • memory/4748-87-0x000002D246960000-0x000002D24697A000-memory.dmp

              Filesize

              104KB

            • memory/4748-88-0x000002D246910000-0x000002D246918000-memory.dmp

              Filesize

              32KB

            • memory/4748-86-0x000002D246900000-0x000002D24690A000-memory.dmp

              Filesize

              40KB

            • memory/4748-85-0x000002D246920000-0x000002D24693C000-memory.dmp

              Filesize

              112KB

            • memory/4748-84-0x000002D2467B0000-0x000002D2467BA000-memory.dmp

              Filesize

              40KB

            • memory/4748-82-0x000002D2466D0000-0x000002D2466EC000-memory.dmp

              Filesize

              112KB

            • memory/4748-83-0x000002D2466F0000-0x000002D2467A5000-memory.dmp

              Filesize

              724KB