Analysis

  • max time kernel
    103s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250314-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24/03/2025, 11:42

General

  • Target

    ppp.ps1

  • Size

    386KB

  • MD5

    e45cabf205741f1cede66ad81f8b06fa

  • SHA1

    060dcd47f3b48db25d68a633f7897338834d3612

  • SHA256

    c685134bdad34c105ab8f11437824d1a038370cc9d80cd3f5768d83900aba942

  • SHA512

    88ab41b280853bc784c1177e05ae2d31369df408c879f9dca4b6ada5d6d18693f5d3299564426e2fa726d99dcfab86cb6599684d2291d6b5e88fa500a5804aa7

  • SSDEEP

    6144:jiQBMJk9Te7tQtEu+jSmJtAO13nRZ79rOSA5C25ljGuVn0O2+ibO8A9e:ejJ8ktQtYGmJt2WUO1

Malware Config

Signatures

  • Detect Umbral payload 1 IoCs
  • Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs
  • Umbral

    Umbral stealer is an opensource moduler stealer written in C#.

  • Umbral family
  • Command and Scripting Interpreter: PowerShell 1 TTPs 5 IoCs

    Using powershell.exe command.

  • Executes dropped EXE 2 IoCs
  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of SetThreadContext 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 11 IoCs

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

  • Detects videocard installed 1 TTPs 1 IoCs

    Uses WMIC.exe to determine videocard installed.

  • Suspicious behavior: EnumeratesProcesses 13 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 38 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:3536
      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        powershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\ppp.ps1
        2⤵
        • Command and Scripting Interpreter: PowerShell
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:3016
        • C:\Users\Admin\AppData\Local\Temp\x.exe
          "C:\Users\Admin\AppData\Local\Temp\x.exe"
          3⤵
          • Suspicious use of NtCreateUserProcessOtherParentProcess
          • Executes dropped EXE
          • Suspicious use of SetThreadContext
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:3156
      • C:\Users\Admin\AppData\Local\Temp\x.exe
        "C:\Users\Admin\AppData\Local\Temp\x.exe"
        2⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:4588
        • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
          "powershell.exe" Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp\x.exe'
          3⤵
          • Command and Scripting Interpreter: PowerShell
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:1564
        • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
          "powershell.exe" Set-MpPreference -DisableIntrusionPreventionSystem $true -DisableIOAVProtection $true -DisableRealtimeMonitoring $true -DisableScriptScanning $true -EnableControlledFolderAccess Disabled -EnableNetworkProtection AuditMode -Force -MAPSReporting Disabled -SubmitSamplesConsent NeverSend && powershell Set-MpPreference -SubmitSamplesConsent 2
          3⤵
          • Command and Scripting Interpreter: PowerShell
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:1188
        • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
          "powershell.exe" Get-ItemPropertyValue -Path HKCU:SOFTWARE\Roblox\RobloxStudioBrowser\roblox.com -Name .ROBLOSECURITY
          3⤵
          • Command and Scripting Interpreter: PowerShell
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:4200
        • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
          "powershell.exe" Get-ItemPropertyValue -Path HKLN:SOFTWARE\Roblox\RobloxStudioBrowser\roblox.com -Name .ROBLOSECURITY
          3⤵
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:5268
        • C:\Windows\SysWOW64\Wbem\wmic.exe
          "wmic.exe" os get Caption
          3⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of AdjustPrivilegeToken
          PID:2408
        • C:\Windows\SysWOW64\Wbem\wmic.exe
          "wmic.exe" computersystem get totalphysicalmemory
          3⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of AdjustPrivilegeToken
          PID:2232
        • C:\Windows\SysWOW64\Wbem\wmic.exe
          "wmic.exe" csproduct get uuid
          3⤵
          • System Location Discovery: System Language Discovery
          PID:1804
        • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
          "powershell.exe" Get-ItemPropertyValue -Path 'HKLM:System\CurrentControlSet\Control\Session Manager\Environment' -Name PROCESSOR_IDENTIFIER
          3⤵
          • Command and Scripting Interpreter: PowerShell
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          PID:5628
        • C:\Windows\SysWOW64\Wbem\wmic.exe
          "wmic" path win32_VideoController get name
          3⤵
          • System Location Discovery: System Language Discovery
          • Detects videocard installed
          PID:3336

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

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

      Filesize

      2KB

      MD5

      968cb9309758126772781b83adb8a28f

      SHA1

      8da30e71accf186b2ba11da1797cf67f8f78b47c

      SHA256

      92099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a

      SHA512

      4bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3

    • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

      Filesize

      64B

      MD5

      c81947ed67ccf837b0b35ddb9a005346

      SHA1

      d637ba9bb269ca7c51a90fbc4c04950eead5b000

      SHA256

      130562dc4cea599c113728ef28ea64c70ed8d5f07f2bd8057e9e88e8643fdbc8

      SHA512

      f08d7402bd50b7a44a9c574a04379086dec8e9d2e6c9d8d3dfa63fc33b565acc0b34eed8b4106c85ad12c22b36540885030698ffe816d824ec62ac421a09ab4b

    • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

      Filesize

      18KB

      MD5

      79ecf539ccf70760fe78e0decc26da7c

      SHA1

      4920a03c1e6fed9e43753f650233ca344f885775

      SHA256

      440dd1539f2f7a704da06db8489e994e0c9c29c25100debb3ce0d5c20eb66f79

      SHA512

      0246e30f33b0ea049d13046c2522cd69f6a6bb7a5c4c35b4f3d6d54f138008b1793947cd1b1bc02ffbef1b5943bef4271323e79ccba7b7092a0208885b6aa5ee

    • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

      Filesize

      14KB

      MD5

      b89ee5dfa92d7c1a12a2ba6491afd211

      SHA1

      dec617dd520566cdfc6132ab10c154997e75bf98

      SHA256

      dc13ea5dbc5b5e3acca62a72c56a4b661fe89988e0fc341d83176eff10e5beea

      SHA512

      dba36ca203ce27796f842bda0652a21428723ceca904402d09028ba0f478e2efdbec8544753c28d6e81341ea5e979ef8e5ed3c6232d86ec76d85bfb5680de25c

    • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

      Filesize

      18KB

      MD5

      3914fdc96ec8a793f10d661204af3679

      SHA1

      8bf1494227307e0f8057476d68926d99a406592b

      SHA256

      9859e89a4f4a5dae23c417ab0eb784d700f8bbf003caa18224caf1b725ea45bf

      SHA512

      387905bfcc7ae540b469fa1c9fd6d93f866aed39ba1d66c754b0ac8b73706c67ba5531b4906939ffb5ef1a4144455bce4041f236f8b51a61f1c5ddaee8196a2d

    • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

      Filesize

      17KB

      MD5

      05abdd0ba566cf56b65ec1cd20534b53

      SHA1

      24de15e236d1e10f13138b4d2ad2d62638d81278

      SHA256

      7bca1e8517f2ea67aa05630e6c3ad4c71f422d68ad089f666193bd3f3a135add

      SHA512

      79a1a89aa630a939a41e4d7278e3cc3d525cb55aaf653f36080ff51eaadbd8d6f442b9af857bf12fc0ab082e4897b79106c24a42dfa7e6bd7b2fceb5a960f7cb

    • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_onakxnoz.dau.ps1

      Filesize

      60B

      MD5

      d17fe0a3f47be24a6453e9ef58c94641

      SHA1

      6ab83620379fc69f80c0242105ddffd7d98d5d9d

      SHA256

      96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

      SHA512

      5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

    • C:\Users\Admin\AppData\Local\Temp\x.exe

      Filesize

      290KB

      MD5

      244360e3e1f45bf12f428ea3846d2b8a

      SHA1

      188e9b7018e2dac9beb3b2bfdbeae98dfb9e9978

      SHA256

      3d5619f53fac5d324a867e69fd61c51a54ad1d3d28a998f3b85f78598703dcac

      SHA512

      65157507e439c91b8b67c895f962d8e780cfaf8638bd4827cac72abc06b7cbd613373193782c55f58b377d85bc545f2bcd11e4b0c22e677f162bb34d772203ab

    • memory/1188-1433-0x0000000005CC0000-0x0000000006014000-memory.dmp

      Filesize

      3.3MB

    • memory/1564-1426-0x0000000007060000-0x000000000706E000-memory.dmp

      Filesize

      56KB

    • memory/1564-1420-0x0000000006CE0000-0x0000000006D83000-memory.dmp

      Filesize

      652KB

    • memory/1564-1391-0x0000000004D10000-0x0000000005338000-memory.dmp

      Filesize

      6.2MB

    • memory/1564-1394-0x00000000054F0000-0x0000000005556000-memory.dmp

      Filesize

      408KB

    • memory/1564-1429-0x0000000007150000-0x0000000007158000-memory.dmp

      Filesize

      32KB

    • memory/1564-1428-0x0000000007170000-0x000000000718A000-memory.dmp

      Filesize

      104KB

    • memory/1564-1427-0x0000000007070000-0x0000000007084000-memory.dmp

      Filesize

      80KB

    • memory/1564-1390-0x0000000004560000-0x0000000004596000-memory.dmp

      Filesize

      216KB

    • memory/1564-1425-0x0000000007030000-0x0000000007041000-memory.dmp

      Filesize

      68KB

    • memory/1564-1424-0x00000000070B0000-0x0000000007146000-memory.dmp

      Filesize

      600KB

    • memory/1564-1423-0x0000000006EA0000-0x0000000006EAA000-memory.dmp

      Filesize

      40KB

    • memory/1564-1422-0x0000000006E30000-0x0000000006E4A000-memory.dmp

      Filesize

      104KB

    • memory/1564-1421-0x0000000007470000-0x0000000007AEA000-memory.dmp

      Filesize

      6.5MB

    • memory/1564-1393-0x0000000004C80000-0x0000000004CE6000-memory.dmp

      Filesize

      408KB

    • memory/1564-1409-0x0000000070A80000-0x0000000070ACC000-memory.dmp

      Filesize

      304KB

    • memory/1564-1419-0x00000000060C0000-0x00000000060DE000-memory.dmp

      Filesize

      120KB

    • memory/1564-1392-0x0000000004B60000-0x0000000004B82000-memory.dmp

      Filesize

      136KB

    • memory/1564-1408-0x00000000060E0000-0x0000000006112000-memory.dmp

      Filesize

      200KB

    • memory/1564-1407-0x0000000005B40000-0x0000000005B8C000-memory.dmp

      Filesize

      304KB

    • memory/1564-1406-0x0000000005B10000-0x0000000005B2E000-memory.dmp

      Filesize

      120KB

    • memory/1564-1400-0x0000000005560000-0x00000000058B4000-memory.dmp

      Filesize

      3.3MB

    • memory/3016-1-0x000001FC427D0000-0x000001FC427F2000-memory.dmp

      Filesize

      136KB

    • memory/3016-0-0x00007FFE9C4A3000-0x00007FFE9C4A5000-memory.dmp

      Filesize

      8KB

    • memory/3016-26-0x00007FFE9C4A0000-0x00007FFE9CF61000-memory.dmp

      Filesize

      10.8MB

    • memory/3016-11-0x00007FFE9C4A0000-0x00007FFE9CF61000-memory.dmp

      Filesize

      10.8MB

    • memory/3016-12-0x00007FFE9C4A0000-0x00007FFE9CF61000-memory.dmp

      Filesize

      10.8MB

    • memory/3156-75-0x0000000005440000-0x000000000554F000-memory.dmp

      Filesize

      1.1MB

    • memory/3156-69-0x0000000005440000-0x000000000554F000-memory.dmp

      Filesize

      1.1MB

    • memory/3156-41-0x0000000005440000-0x000000000554F000-memory.dmp

      Filesize

      1.1MB

    • memory/3156-39-0x0000000005440000-0x000000000554F000-memory.dmp

      Filesize

      1.1MB

    • memory/3156-93-0x0000000005440000-0x000000000554F000-memory.dmp

      Filesize

      1.1MB

    • memory/3156-37-0x0000000005440000-0x000000000554F000-memory.dmp

      Filesize

      1.1MB

    • memory/3156-83-0x0000000005440000-0x000000000554F000-memory.dmp

      Filesize

      1.1MB

    • memory/3156-35-0x0000000005440000-0x000000000554F000-memory.dmp

      Filesize

      1.1MB

    • memory/3156-33-0x0000000005440000-0x000000000554F000-memory.dmp

      Filesize

      1.1MB

    • memory/3156-65-0x0000000005440000-0x000000000554F000-memory.dmp

      Filesize

      1.1MB

    • memory/3156-1368-0x00000000751D0000-0x0000000075980000-memory.dmp

      Filesize

      7.7MB

    • memory/3156-1369-0x0000000005600000-0x000000000566E000-memory.dmp

      Filesize

      440KB

    • memory/3156-1370-0x0000000005670000-0x00000000056DA000-memory.dmp

      Filesize

      424KB

    • memory/3156-1371-0x00000000057F0000-0x000000000583C000-memory.dmp

      Filesize

      304KB

    • memory/3156-1372-0x00000000751DE000-0x00000000751DF000-memory.dmp

      Filesize

      4KB

    • memory/3156-1373-0x00000000751D0000-0x0000000075980000-memory.dmp

      Filesize

      7.7MB

    • memory/3156-1374-0x00000000751D0000-0x0000000075980000-memory.dmp

      Filesize

      7.7MB

    • memory/3156-1375-0x0000000006060000-0x0000000006604000-memory.dmp

      Filesize

      5.6MB

    • memory/3156-1376-0x0000000005380000-0x00000000053D4000-memory.dmp

      Filesize

      336KB

    • memory/3156-1380-0x00000000751D0000-0x0000000075980000-memory.dmp

      Filesize

      7.7MB

    • memory/3156-1382-0x00000000751D0000-0x0000000075980000-memory.dmp

      Filesize

      7.7MB

    • memory/3156-1386-0x00000000751D0000-0x0000000075980000-memory.dmp

      Filesize

      7.7MB

    • memory/3156-1388-0x00000000751D0000-0x0000000075980000-memory.dmp

      Filesize

      7.7MB

    • memory/3156-27-0x00000000751DE000-0x00000000751DF000-memory.dmp

      Filesize

      4KB

    • memory/3156-28-0x00000000000C0000-0x000000000010E000-memory.dmp

      Filesize

      312KB

    • memory/3156-29-0x00000000751D0000-0x0000000075980000-memory.dmp

      Filesize

      7.7MB

    • memory/3156-45-0x0000000005440000-0x000000000554F000-memory.dmp

      Filesize

      1.1MB

    • memory/3156-47-0x0000000005440000-0x000000000554F000-memory.dmp

      Filesize

      1.1MB

    • memory/3156-49-0x0000000005440000-0x000000000554F000-memory.dmp

      Filesize

      1.1MB

    • memory/3156-51-0x0000000005440000-0x000000000554F000-memory.dmp

      Filesize

      1.1MB

    • memory/3156-55-0x0000000005440000-0x000000000554F000-memory.dmp

      Filesize

      1.1MB

    • memory/3156-57-0x0000000005440000-0x000000000554F000-memory.dmp

      Filesize

      1.1MB

    • memory/3156-67-0x0000000005440000-0x000000000554F000-memory.dmp

      Filesize

      1.1MB

    • memory/3156-43-0x0000000005440000-0x000000000554F000-memory.dmp

      Filesize

      1.1MB

    • memory/3156-71-0x0000000005440000-0x000000000554F000-memory.dmp

      Filesize

      1.1MB

    • memory/3156-73-0x0000000005440000-0x000000000554F000-memory.dmp

      Filesize

      1.1MB

    • memory/3156-77-0x0000000005440000-0x000000000554F000-memory.dmp

      Filesize

      1.1MB

    • memory/3156-79-0x0000000005440000-0x000000000554F000-memory.dmp

      Filesize

      1.1MB

    • memory/3156-81-0x0000000005440000-0x000000000554F000-memory.dmp

      Filesize

      1.1MB

    • memory/3156-85-0x0000000005440000-0x000000000554F000-memory.dmp

      Filesize

      1.1MB

    • memory/3156-87-0x0000000005440000-0x000000000554F000-memory.dmp

      Filesize

      1.1MB

    • memory/3156-89-0x0000000005440000-0x000000000554F000-memory.dmp

      Filesize

      1.1MB

    • memory/3156-91-0x0000000005440000-0x000000000554F000-memory.dmp

      Filesize

      1.1MB

    • memory/3156-95-0x0000000005440000-0x000000000554F000-memory.dmp

      Filesize

      1.1MB

    • memory/3156-59-0x0000000005440000-0x000000000554F000-memory.dmp

      Filesize

      1.1MB

    • memory/3156-61-0x0000000005440000-0x000000000554F000-memory.dmp

      Filesize

      1.1MB

    • memory/3156-63-0x0000000005440000-0x000000000554F000-memory.dmp

      Filesize

      1.1MB

    • memory/3156-53-0x0000000005440000-0x000000000554F000-memory.dmp

      Filesize

      1.1MB

    • memory/3156-32-0x0000000005440000-0x000000000554F000-memory.dmp

      Filesize

      1.1MB

    • memory/3156-31-0x0000000005440000-0x0000000005556000-memory.dmp

      Filesize

      1.1MB

    • memory/3156-30-0x0000000000B80000-0x0000000000B86000-memory.dmp

      Filesize

      24KB

    • memory/4200-1472-0x00000000066D0000-0x00000000066F2000-memory.dmp

      Filesize

      136KB

    • memory/4200-1469-0x0000000005C60000-0x0000000005FB4000-memory.dmp

      Filesize

      3.3MB

    • memory/4200-1471-0x00000000061C0000-0x000000000620C000-memory.dmp

      Filesize

      304KB

    • memory/4588-1387-0x0000000005760000-0x00000000057F2000-memory.dmp

      Filesize

      584KB

    • memory/4588-1385-0x0000000000400000-0x0000000000440000-memory.dmp

      Filesize

      256KB

    • memory/4588-1447-0x00000000073A0000-0x00000000073BE000-memory.dmp

      Filesize

      120KB

    • memory/4588-1446-0x00000000071E0000-0x0000000007230000-memory.dmp

      Filesize

      320KB

    • memory/4588-1445-0x0000000007160000-0x00000000071D6000-memory.dmp

      Filesize

      472KB

    • memory/4588-1487-0x0000000007690000-0x00000000076A2000-memory.dmp

      Filesize

      72KB

    • memory/4588-1486-0x0000000007510000-0x000000000751A000-memory.dmp

      Filesize

      40KB

    • memory/4588-1389-0x00000000751D0000-0x0000000075980000-memory.dmp

      Filesize

      7.7MB

    • memory/4588-1504-0x00000000751D0000-0x0000000075980000-memory.dmp

      Filesize

      7.7MB

    • memory/4588-1508-0x00000000751D0000-0x0000000075980000-memory.dmp

      Filesize

      7.7MB

    • memory/5628-1499-0x0000000005A30000-0x0000000005D84000-memory.dmp

      Filesize

      3.3MB

    • memory/5628-1501-0x0000000006000000-0x000000000604C000-memory.dmp

      Filesize

      304KB