Analysis

  • max time kernel
    120s
  • max time network
    99s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13-09-2024 18:42

General

  • Target

    3f757c5b36c98c6d41b9dc895bea3ed0N.exe

  • Size

    5.3MB

  • MD5

    3f757c5b36c98c6d41b9dc895bea3ed0

  • SHA1

    37f5feefd63decf474211c351a59e5a48b1d1948

  • SHA256

    6bf6387c3201266d96cdc6ab03c1140ac9090bb1300b7de751a0de94309878d2

  • SHA512

    5ebfe6f0b289aca5e3a7eedc0458622ed4590a06547f8f18588b178db98a43f03ba9f8cffdf169f0e0ba1e29140e888e84e1a00b2808cc1cfacd990e0fcbeabe

  • SSDEEP

    98304:xRjPz9KDzUU8O5/B/LJ25E9SVh86sS3TRknQ3ss2MApp9meypA3cPDu7:xFKoU8O5/b2XViSjX310SeyGc7u7

Malware Config

Signatures

  • xmrig

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

  • XMRig Miner payload 11 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 1 IoCs
  • UPX packed file 16 IoCs

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

  • Power Settings 1 TTPs 8 IoCs

    powercfg controls all configurable power system settings on a Windows system and can be abused to prevent an infected host from locking or shutting down.

  • Drops file in System32 directory 4 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • Launches sc.exe 14 IoCs

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

  • Modifies data under HKEY_USERS 46 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 19 IoCs
  • Suspicious use of WriteProcessMemory 20 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3f757c5b36c98c6d41b9dc895bea3ed0N.exe
    "C:\Users\Admin\AppData\Local\Temp\3f757c5b36c98c6d41b9dc895bea3ed0N.exe"
    1⤵
    • Drops file in System32 directory
    • Suspicious behavior: EnumeratesProcesses
    PID:452
    • 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
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:940
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /c wusa /uninstall /kb:890830 /quiet /norestart
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:3520
      • C:\Windows\system32\wusa.exe
        wusa /uninstall /kb:890830 /quiet /norestart
        3⤵
          PID:2836
      • C:\Windows\system32\sc.exe
        C:\Windows\system32\sc.exe stop UsoSvc
        2⤵
        • Launches sc.exe
        PID:2756
      • C:\Windows\system32\sc.exe
        C:\Windows\system32\sc.exe stop WaaSMedicSvc
        2⤵
        • Launches sc.exe
        PID:1936
      • C:\Windows\system32\sc.exe
        C:\Windows\system32\sc.exe stop wuauserv
        2⤵
        • Launches sc.exe
        PID:4468
      • C:\Windows\system32\sc.exe
        C:\Windows\system32\sc.exe stop bits
        2⤵
        • Launches sc.exe
        PID:1192
      • C:\Windows\system32\sc.exe
        C:\Windows\system32\sc.exe stop dosvc
        2⤵
        • Launches sc.exe
        PID:1752
      • C:\Windows\system32\powercfg.exe
        C:\Windows\system32\powercfg.exe /x -hibernate-timeout-ac 0
        2⤵
        • Power Settings
        • Suspicious use of AdjustPrivilegeToken
        PID:1496
      • C:\Windows\system32\powercfg.exe
        C:\Windows\system32\powercfg.exe /x -hibernate-timeout-dc 0
        2⤵
        • Power Settings
        • Suspicious use of AdjustPrivilegeToken
        PID:3632
      • C:\Windows\system32\powercfg.exe
        C:\Windows\system32\powercfg.exe /x -standby-timeout-ac 0
        2⤵
        • Power Settings
        • Suspicious use of AdjustPrivilegeToken
        PID:4048
      • C:\Windows\system32\powercfg.exe
        C:\Windows\system32\powercfg.exe /x -standby-timeout-dc 0
        2⤵
        • Power Settings
        • Suspicious use of AdjustPrivilegeToken
        PID:3152
      • C:\Windows\system32\sc.exe
        C:\Windows\system32\sc.exe delete "JIOGRCSG"
        2⤵
        • Launches sc.exe
        PID:3016
      • C:\Windows\system32\sc.exe
        C:\Windows\system32\sc.exe create "JIOGRCSG" binpath= "C:\ProgramData\zvycwxhpsxqt\lutlgidagtja.exe" start= "auto"
        2⤵
        • Launches sc.exe
        PID:3176
      • C:\Windows\system32\sc.exe
        C:\Windows\system32\sc.exe stop eventlog
        2⤵
        • Launches sc.exe
        PID:1300
      • C:\Windows\system32\sc.exe
        C:\Windows\system32\sc.exe start "JIOGRCSG"
        2⤵
        • Launches sc.exe
        PID:4412
      • C:\Windows\system32\cmd.exe
        C:\Windows\system32\cmd.exe /c choice /C Y /N /D Y /T 3 & Del "C:\Users\Admin\AppData\Local\Temp\3f757c5b36c98c6d41b9dc895bea3ed0N.exe"
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:2480
        • C:\Windows\system32\choice.exe
          choice /C Y /N /D Y /T 3
          3⤵
            PID:5084
      • C:\ProgramData\zvycwxhpsxqt\lutlgidagtja.exe
        C:\ProgramData\zvycwxhpsxqt\lutlgidagtja.exe
        1⤵
        • Executes dropped EXE
        • Drops file in System32 directory
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:2908
        • 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:4776
        • C:\Windows\system32\cmd.exe
          C:\Windows\system32\cmd.exe /c wusa /uninstall /kb:890830 /quiet /norestart
          2⤵
          • Suspicious use of WriteProcessMemory
          PID:448
          • C:\Windows\system32\wusa.exe
            wusa /uninstall /kb:890830 /quiet /norestart
            3⤵
              PID:3000
          • C:\Windows\system32\sc.exe
            C:\Windows\system32\sc.exe stop UsoSvc
            2⤵
            • Launches sc.exe
            PID:2264
          • C:\Windows\system32\sc.exe
            C:\Windows\system32\sc.exe stop WaaSMedicSvc
            2⤵
            • Launches sc.exe
            PID:4216
          • C:\Windows\system32\sc.exe
            C:\Windows\system32\sc.exe stop wuauserv
            2⤵
            • Launches sc.exe
            PID:2876
          • C:\Windows\system32\sc.exe
            C:\Windows\system32\sc.exe stop bits
            2⤵
            • Launches sc.exe
            PID:228
          • C:\Windows\system32\sc.exe
            C:\Windows\system32\sc.exe stop dosvc
            2⤵
            • Launches sc.exe
            PID:2608
          • C:\Windows\system32\powercfg.exe
            C:\Windows\system32\powercfg.exe /x -hibernate-timeout-ac 0
            2⤵
            • Power Settings
            • Suspicious use of AdjustPrivilegeToken
            PID:4304
          • C:\Windows\system32\powercfg.exe
            C:\Windows\system32\powercfg.exe /x -hibernate-timeout-dc 0
            2⤵
            • Power Settings
            • Suspicious use of AdjustPrivilegeToken
            PID:3972
          • C:\Windows\system32\powercfg.exe
            C:\Windows\system32\powercfg.exe /x -standby-timeout-ac 0
            2⤵
            • Power Settings
            • Suspicious use of AdjustPrivilegeToken
            PID:4168
          • C:\Windows\system32\powercfg.exe
            C:\Windows\system32\powercfg.exe /x -standby-timeout-dc 0
            2⤵
            • Power Settings
            • Suspicious use of AdjustPrivilegeToken
            PID:3496
          • C:\Windows\system32\conhost.exe
            C:\Windows\system32\conhost.exe
            2⤵
              PID:4644
            • C:\Windows\system32\nslookup.exe
              nslookup.exe
              2⤵
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of AdjustPrivilegeToken
              PID:4812

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

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          Downloads

          • C:\ProgramData\zvycwxhpsxqt\lutlgidagtja.exe

            Filesize

            5.3MB

            MD5

            3f757c5b36c98c6d41b9dc895bea3ed0

            SHA1

            37f5feefd63decf474211c351a59e5a48b1d1948

            SHA256

            6bf6387c3201266d96cdc6ab03c1140ac9090bb1300b7de751a0de94309878d2

            SHA512

            5ebfe6f0b289aca5e3a7eedc0458622ed4590a06547f8f18588b178db98a43f03ba9f8cffdf169f0e0ba1e29140e888e84e1a00b2808cc1cfacd990e0fcbeabe

          • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_0cgl3r2o.ivq.ps1

            Filesize

            60B

            MD5

            d17fe0a3f47be24a6453e9ef58c94641

            SHA1

            6ab83620379fc69f80c0242105ddffd7d98d5d9d

            SHA256

            96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

            SHA512

            5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

          • memory/940-11-0x00007FFF40FA0000-0x00007FFF41A61000-memory.dmp

            Filesize

            10.8MB

          • memory/940-12-0x00007FFF40FA0000-0x00007FFF41A61000-memory.dmp

            Filesize

            10.8MB

          • memory/940-15-0x00007FFF40FA0000-0x00007FFF41A61000-memory.dmp

            Filesize

            10.8MB

          • memory/940-7-0x00000268E03B0000-0x00000268E03D2000-memory.dmp

            Filesize

            136KB

          • memory/940-0-0x00007FFF40FA3000-0x00007FFF40FA5000-memory.dmp

            Filesize

            8KB

          • memory/4644-52-0x0000000140000000-0x000000014000E000-memory.dmp

            Filesize

            56KB

          • memory/4644-55-0x0000000140000000-0x000000014000E000-memory.dmp

            Filesize

            56KB

          • memory/4644-48-0x0000000140000000-0x000000014000E000-memory.dmp

            Filesize

            56KB

          • memory/4644-49-0x0000000140000000-0x000000014000E000-memory.dmp

            Filesize

            56KB

          • memory/4644-50-0x0000000140000000-0x000000014000E000-memory.dmp

            Filesize

            56KB

          • memory/4644-51-0x0000000140000000-0x000000014000E000-memory.dmp

            Filesize

            56KB

          • memory/4776-39-0x0000021DEF660000-0x0000021DEF66A000-memory.dmp

            Filesize

            40KB

          • memory/4776-44-0x0000021DEF7F0000-0x0000021DEF7F6000-memory.dmp

            Filesize

            24KB

          • memory/4776-45-0x0000021DEF800000-0x0000021DEF80A000-memory.dmp

            Filesize

            40KB

          • memory/4776-43-0x0000021DEF7C0000-0x0000021DEF7C8000-memory.dmp

            Filesize

            32KB

          • memory/4776-42-0x0000021DEF810000-0x0000021DEF82A000-memory.dmp

            Filesize

            104KB

          • memory/4776-41-0x0000021DEF7B0000-0x0000021DEF7BA000-memory.dmp

            Filesize

            40KB

          • memory/4776-40-0x0000021DEF7D0000-0x0000021DEF7EC000-memory.dmp

            Filesize

            112KB

          • memory/4776-38-0x0000021DEF5A0000-0x0000021DEF655000-memory.dmp

            Filesize

            724KB

          • memory/4776-37-0x0000021DEF580000-0x0000021DEF59C000-memory.dmp

            Filesize

            112KB

          • memory/4812-67-0x0000000140000000-0x0000000140848000-memory.dmp

            Filesize

            8.3MB

          • memory/4812-60-0x0000000140000000-0x0000000140848000-memory.dmp

            Filesize

            8.3MB

          • memory/4812-62-0x0000000140000000-0x0000000140848000-memory.dmp

            Filesize

            8.3MB

          • memory/4812-66-0x0000000140000000-0x0000000140848000-memory.dmp

            Filesize

            8.3MB

          • memory/4812-56-0x0000000140000000-0x0000000140848000-memory.dmp

            Filesize

            8.3MB

          • memory/4812-68-0x0000000140000000-0x0000000140848000-memory.dmp

            Filesize

            8.3MB

          • memory/4812-65-0x0000000140000000-0x0000000140848000-memory.dmp

            Filesize

            8.3MB

          • memory/4812-64-0x0000000140000000-0x0000000140848000-memory.dmp

            Filesize

            8.3MB

          • memory/4812-61-0x0000000140000000-0x0000000140848000-memory.dmp

            Filesize

            8.3MB

          • memory/4812-57-0x0000000140000000-0x0000000140848000-memory.dmp

            Filesize

            8.3MB

          • memory/4812-58-0x0000000140000000-0x0000000140848000-memory.dmp

            Filesize

            8.3MB

          • memory/4812-63-0x000002832E430000-0x000002832E450000-memory.dmp

            Filesize

            128KB

          • memory/4812-59-0x0000000140000000-0x0000000140848000-memory.dmp

            Filesize

            8.3MB

          • memory/4812-69-0x0000000140000000-0x0000000140848000-memory.dmp

            Filesize

            8.3MB

          • memory/4812-71-0x0000000140000000-0x0000000140848000-memory.dmp

            Filesize

            8.3MB

          • memory/4812-72-0x0000000140000000-0x0000000140848000-memory.dmp

            Filesize

            8.3MB

          • memory/4812-73-0x0000000140000000-0x0000000140848000-memory.dmp

            Filesize

            8.3MB