Analysis

  • max time kernel
    119s
  • max time network
    113s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22-12-2024 08:57

General

  • Target

    da39fadf8784eb7d30538b761e75fed307129e0120931389f0f36b1f1011075f.exe

  • Size

    5.6MB

  • MD5

    2e7f8c370b17452620092c8be52e25ee

  • SHA1

    cd4825307704bdf74eba303ebbe2dd52827b652c

  • SHA256

    da39fadf8784eb7d30538b761e75fed307129e0120931389f0f36b1f1011075f

  • SHA512

    d5bd9887992f4cd3d8796953499d4f8bb314ee3ea6dd359f8d79966d6ecf982268b0c5d7fda541cead028ff370ffa7d2dfb25a0e296edd85e9b84e22da2c4f8f

  • SSDEEP

    98304:xRjPz9KDzUU8O5/B/LJ25E9SVh86sS3TRknQ3ss2MApp9meypA3cPDu7S:xFKoU8O5/b2XViSjX310SeyGc7u7S

Malware Config

Signatures

  • Xmrig family
  • 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
  • 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
  • UPX packed file 16 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.

  • 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\da39fadf8784eb7d30538b761e75fed307129e0120931389f0f36b1f1011075f.exe
    "C:\Users\Admin\AppData\Local\Temp\da39fadf8784eb7d30538b761e75fed307129e0120931389f0f36b1f1011075f.exe"
    1⤵
    • Drops file in System32 directory
    • Suspicious behavior: EnumeratesProcesses
    PID:2968
    • 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:880
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /c wusa /uninstall /kb:890830 /quiet /norestart
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:820
      • C:\Windows\system32\wusa.exe
        wusa /uninstall /kb:890830 /quiet /norestart
        3⤵
          PID:1160
      • C:\Windows\system32\sc.exe
        C:\Windows\system32\sc.exe stop UsoSvc
        2⤵
        • Launches sc.exe
        PID:2684
      • C:\Windows\system32\sc.exe
        C:\Windows\system32\sc.exe stop WaaSMedicSvc
        2⤵
        • Launches sc.exe
        PID:2304
      • C:\Windows\system32\sc.exe
        C:\Windows\system32\sc.exe stop wuauserv
        2⤵
        • Launches sc.exe
        PID:456
      • C:\Windows\system32\sc.exe
        C:\Windows\system32\sc.exe stop bits
        2⤵
        • Launches sc.exe
        PID:4140
      • C:\Windows\system32\sc.exe
        C:\Windows\system32\sc.exe stop dosvc
        2⤵
        • Launches sc.exe
        PID:4024
      • C:\Windows\system32\powercfg.exe
        C:\Windows\system32\powercfg.exe /x -hibernate-timeout-ac 0
        2⤵
        • Power Settings
        • Suspicious use of AdjustPrivilegeToken
        PID:5004
      • C:\Windows\system32\powercfg.exe
        C:\Windows\system32\powercfg.exe /x -hibernate-timeout-dc 0
        2⤵
        • Power Settings
        • Suspicious use of AdjustPrivilegeToken
        PID:4912
      • C:\Windows\system32\powercfg.exe
        C:\Windows\system32\powercfg.exe /x -standby-timeout-ac 0
        2⤵
        • Power Settings
        • Suspicious use of AdjustPrivilegeToken
        PID:4764
      • C:\Windows\system32\powercfg.exe
        C:\Windows\system32\powercfg.exe /x -standby-timeout-dc 0
        2⤵
        • Power Settings
        • Suspicious use of AdjustPrivilegeToken
        PID:3132
      • C:\Windows\system32\sc.exe
        C:\Windows\system32\sc.exe delete "JIOGRCSG"
        2⤵
        • Launches sc.exe
        PID:1636
      • 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:4176
      • C:\Windows\system32\sc.exe
        C:\Windows\system32\sc.exe stop eventlog
        2⤵
        • Launches sc.exe
        PID:2924
      • C:\Windows\system32\sc.exe
        C:\Windows\system32\sc.exe start "JIOGRCSG"
        2⤵
        • Launches sc.exe
        PID:1512
      • 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\da39fadf8784eb7d30538b761e75fed307129e0120931389f0f36b1f1011075f.exe"
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:636
        • C:\Windows\system32\choice.exe
          choice /C Y /N /D Y /T 3
          3⤵
            PID:2068
      • 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:4840
        • 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:892
        • C:\Windows\system32\cmd.exe
          C:\Windows\system32\cmd.exe /c wusa /uninstall /kb:890830 /quiet /norestart
          2⤵
          • Suspicious use of WriteProcessMemory
          PID:4816
          • C:\Windows\system32\wusa.exe
            wusa /uninstall /kb:890830 /quiet /norestart
            3⤵
              PID:972
          • C:\Windows\system32\sc.exe
            C:\Windows\system32\sc.exe stop UsoSvc
            2⤵
            • Launches sc.exe
            PID:4100
          • C:\Windows\system32\sc.exe
            C:\Windows\system32\sc.exe stop WaaSMedicSvc
            2⤵
            • Launches sc.exe
            PID:3956
          • C:\Windows\system32\sc.exe
            C:\Windows\system32\sc.exe stop wuauserv
            2⤵
            • Launches sc.exe
            PID:4876
          • C:\Windows\system32\sc.exe
            C:\Windows\system32\sc.exe stop bits
            2⤵
            • Launches sc.exe
            PID:4988
          • C:\Windows\system32\sc.exe
            C:\Windows\system32\sc.exe stop dosvc
            2⤵
            • Launches sc.exe
            PID:2524
          • C:\Windows\system32\powercfg.exe
            C:\Windows\system32\powercfg.exe /x -hibernate-timeout-ac 0
            2⤵
            • Power Settings
            • Suspicious use of AdjustPrivilegeToken
            PID:1656
          • C:\Windows\system32\powercfg.exe
            C:\Windows\system32\powercfg.exe /x -hibernate-timeout-dc 0
            2⤵
            • Power Settings
            • Suspicious use of AdjustPrivilegeToken
            PID:1260
          • C:\Windows\system32\powercfg.exe
            C:\Windows\system32\powercfg.exe /x -standby-timeout-ac 0
            2⤵
            • Power Settings
            • Suspicious use of AdjustPrivilegeToken
            PID:3424
          • C:\Windows\system32\powercfg.exe
            C:\Windows\system32\powercfg.exe /x -standby-timeout-dc 0
            2⤵
            • Power Settings
            • Suspicious use of AdjustPrivilegeToken
            PID:3244
          • C:\Windows\system32\conhost.exe
            C:\Windows\system32\conhost.exe
            2⤵
              PID:4748
            • C:\Windows\system32\nslookup.exe
              nslookup.exe
              2⤵
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of AdjustPrivilegeToken
              PID:3488

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\ProgramData\zvycwxhpsxqt\lutlgidagtja.exe

            Filesize

            5.6MB

            MD5

            2e7f8c370b17452620092c8be52e25ee

            SHA1

            cd4825307704bdf74eba303ebbe2dd52827b652c

            SHA256

            da39fadf8784eb7d30538b761e75fed307129e0120931389f0f36b1f1011075f

            SHA512

            d5bd9887992f4cd3d8796953499d4f8bb314ee3ea6dd359f8d79966d6ecf982268b0c5d7fda541cead028ff370ffa7d2dfb25a0e296edd85e9b84e22da2c4f8f

          • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_ynledzhy.nev.ps1

            Filesize

            60B

            MD5

            d17fe0a3f47be24a6453e9ef58c94641

            SHA1

            6ab83620379fc69f80c0242105ddffd7d98d5d9d

            SHA256

            96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

            SHA512

            5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

          • memory/880-0-0x00007FFE22AA3000-0x00007FFE22AA5000-memory.dmp

            Filesize

            8KB

          • memory/880-7-0x000001C5B1C40000-0x000001C5B1C62000-memory.dmp

            Filesize

            136KB

          • memory/880-11-0x00007FFE22AA0000-0x00007FFE23561000-memory.dmp

            Filesize

            10.8MB

          • memory/880-12-0x00007FFE22AA0000-0x00007FFE23561000-memory.dmp

            Filesize

            10.8MB

          • memory/880-15-0x00007FFE22AA0000-0x00007FFE23561000-memory.dmp

            Filesize

            10.8MB

          • memory/892-38-0x000001C382650000-0x000001C382705000-memory.dmp

            Filesize

            724KB

          • memory/892-37-0x000001C382630000-0x000001C38264C000-memory.dmp

            Filesize

            112KB

          • memory/892-39-0x000001C3E65C0000-0x000001C3E65CA000-memory.dmp

            Filesize

            40KB

          • memory/892-40-0x000001C3E66C0000-0x000001C3E66DC000-memory.dmp

            Filesize

            112KB

          • memory/892-41-0x000001C3E65D0000-0x000001C3E65DA000-memory.dmp

            Filesize

            40KB

          • memory/892-43-0x000001C382850000-0x000001C382858000-memory.dmp

            Filesize

            32KB

          • memory/892-44-0x000001C382860000-0x000001C382866000-memory.dmp

            Filesize

            24KB

          • memory/892-45-0x000001C3E65E0000-0x000001C3E65EA000-memory.dmp

            Filesize

            40KB

          • memory/892-42-0x000001C3E6700000-0x000001C3E671A000-memory.dmp

            Filesize

            104KB

          • memory/3488-56-0x0000000140000000-0x0000000140848000-memory.dmp

            Filesize

            8.3MB

          • memory/3488-65-0x0000000140000000-0x0000000140848000-memory.dmp

            Filesize

            8.3MB

          • memory/3488-73-0x0000000140000000-0x0000000140848000-memory.dmp

            Filesize

            8.3MB

          • memory/3488-59-0x0000000140000000-0x0000000140848000-memory.dmp

            Filesize

            8.3MB

          • memory/3488-60-0x0000000140000000-0x0000000140848000-memory.dmp

            Filesize

            8.3MB

          • memory/3488-63-0x000001FA09080000-0x000001FA090A0000-memory.dmp

            Filesize

            128KB

          • memory/3488-62-0x0000000140000000-0x0000000140848000-memory.dmp

            Filesize

            8.3MB

          • memory/3488-64-0x0000000140000000-0x0000000140848000-memory.dmp

            Filesize

            8.3MB

          • memory/3488-61-0x0000000140000000-0x0000000140848000-memory.dmp

            Filesize

            8.3MB

          • memory/3488-67-0x0000000140000000-0x0000000140848000-memory.dmp

            Filesize

            8.3MB

          • memory/3488-66-0x0000000140000000-0x0000000140848000-memory.dmp

            Filesize

            8.3MB

          • memory/3488-72-0x0000000140000000-0x0000000140848000-memory.dmp

            Filesize

            8.3MB

          • memory/3488-58-0x0000000140000000-0x0000000140848000-memory.dmp

            Filesize

            8.3MB

          • memory/3488-57-0x0000000140000000-0x0000000140848000-memory.dmp

            Filesize

            8.3MB

          • memory/3488-71-0x0000000140000000-0x0000000140848000-memory.dmp

            Filesize

            8.3MB

          • memory/3488-69-0x0000000140000000-0x0000000140848000-memory.dmp

            Filesize

            8.3MB

          • memory/3488-68-0x0000000140000000-0x0000000140848000-memory.dmp

            Filesize

            8.3MB

          • memory/4748-49-0x0000000140000000-0x000000014000E000-memory.dmp

            Filesize

            56KB

          • memory/4748-50-0x0000000140000000-0x000000014000E000-memory.dmp

            Filesize

            56KB

          • memory/4748-51-0x0000000140000000-0x000000014000E000-memory.dmp

            Filesize

            56KB

          • memory/4748-52-0x0000000140000000-0x000000014000E000-memory.dmp

            Filesize

            56KB

          • memory/4748-55-0x0000000140000000-0x000000014000E000-memory.dmp

            Filesize

            56KB

          • memory/4748-48-0x0000000140000000-0x000000014000E000-memory.dmp

            Filesize

            56KB