Analysis

  • max time kernel
    104s
  • max time network
    143s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250313-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250313-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24/03/2025, 11:48

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:3572
      • 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:5900
        • 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:1204
      • 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:2380
        • 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:4540
        • 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:5808
        • 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:5448
        • 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:6140
        • C:\Windows\SysWOW64\Wbem\wmic.exe
          "wmic.exe" os get Caption
          3⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of AdjustPrivilegeToken
          PID:2960
        • C:\Windows\SysWOW64\Wbem\wmic.exe
          "wmic.exe" computersystem get totalphysicalmemory
          3⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of AdjustPrivilegeToken
          PID:2320
        • C:\Windows\SysWOW64\Wbem\wmic.exe
          "wmic.exe" csproduct get uuid
          3⤵
          • System Location Discovery: System Language Discovery
          PID:5240
        • 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:4936
        • C:\Windows\SysWOW64\Wbem\wmic.exe
          "wmic" path win32_VideoController get name
          3⤵
          • System Location Discovery: System Language Discovery
          • Detects videocard installed
          PID:3780

    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

      e38cf80ccd733d12acd8ed657fa76a0f

      SHA1

      580e49e1b482dcf0480cefe6d5bf8f0331732296

      SHA256

      47996c1354ee704ef75a94ae2217033da52695ca164573023cda951bdec728be

      SHA512

      ed7056b56d6cd0fd42f9bb716c647ed21f988231aa0817f28be7fceab199a274a479af4e7b77b86ed298b6734b39c2e6714d46bd6bd408d9862a77d97013bc12

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

      Filesize

      64B

      MD5

      d8d9a763256d27a331c3b9a828deed21

      SHA1

      5cecc405671dc9ad014ccaee2214f8ecf22498e6

      SHA256

      33c22fa66a1e71f30b2c8f900ea3e0133694f23baf84c6f6bc637d9b5a9530f1

      SHA512

      b74d63ab064ad55b2390c2ef8ccaa22c74a31e2f5b5623c28439e0fbfb89751d2830804981ac0d14ea9d8532ebdc44e59eafc4959f88a81afc12bd29f369e98f

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

      Filesize

      18KB

      MD5

      65a149d98b4d60c73b4d3c22c2fc94db

      SHA1

      627a9f902cceadaeda1629120c7e24ac69ee6434

      SHA256

      f34a1bbd1c97d21a7b1f344911995598d77d540a3c308e1c971da81ae3696e26

      SHA512

      94484d94b903d4142d03616bb0beb3c7faf6d541bf6a6f17ac65162fad33c2095bec65c3af7bc12d74523d4c9ef393a4e0fdbbb7f16b81dfa62ae01957302188

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

      Filesize

      15KB

      MD5

      eb7766b44faa5613b81b46a81f9a078d

      SHA1

      6d5201302835f466332e09fd4044d4215794dfb9

      SHA256

      91b519a3beeebba68738d5e8d45373dc990365b6b0b9e368e297b5de57b54ac5

      SHA512

      1e0b56cebd8e15290621ba57ec36663b0a587dd9f21733c10ff78c539b3411553bef7190786e0b747f906a1fda692aa84e77d2f59ecac70757a8a2c5659a5452

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

      Filesize

      18KB

      MD5

      0beb1b9d02c8c491837edaa87e549f67

      SHA1

      43a5ac47012e59cf257eef8cc1afdc0cd8d78b73

      SHA256

      b2d03b4030650291a7cc26b01dfed7f11a38ba4de33348b2e6881b3767ba3d2a

      SHA512

      667a155d0659ea6637bce6a9eb1d46733c25dc1839828cab35d41e2510fbd515562be1f6c0000279cd26991b76f6087a3dac6ef34d91b2789b9198ad375a00c3

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

      Filesize

      17KB

      MD5

      a10fbdf0b7e2d83be6c4ab04104b3a23

      SHA1

      bcab69dd9538984d1bf70482a422681ddac0d716

      SHA256

      33419546bc24d53616f78f4112870e03bfa4c07f08c4ae908e712b9f4e0e8459

      SHA512

      afffa503df713ed7a878cf54280cdf57edcdb84850f65162d965a877eca19d7317310b0b2ee567d0e0b2cc206ee4c13df439a5a5ab1e851956dfd72cf500088a

    • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_c3sdbg0r.4f1.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/1204-1375-0x0000000006750000-0x0000000006CF4000-memory.dmp

      Filesize

      5.6MB

    • memory/1204-1369-0x0000000005CF0000-0x0000000005D5E000-memory.dmp

      Filesize

      440KB

    • memory/1204-45-0x0000000005B20000-0x0000000005C2F000-memory.dmp

      Filesize

      1.1MB

    • memory/1204-49-0x0000000005B20000-0x0000000005C2F000-memory.dmp

      Filesize

      1.1MB

    • memory/1204-95-0x0000000005B20000-0x0000000005C2F000-memory.dmp

      Filesize

      1.1MB

    • memory/1204-93-0x0000000005B20000-0x0000000005C2F000-memory.dmp

      Filesize

      1.1MB

    • memory/1204-91-0x0000000005B20000-0x0000000005C2F000-memory.dmp

      Filesize

      1.1MB

    • memory/1204-87-0x0000000005B20000-0x0000000005C2F000-memory.dmp

      Filesize

      1.1MB

    • memory/1204-85-0x0000000005B20000-0x0000000005C2F000-memory.dmp

      Filesize

      1.1MB

    • memory/1204-83-0x0000000005B20000-0x0000000005C2F000-memory.dmp

      Filesize

      1.1MB

    • memory/1204-81-0x0000000005B20000-0x0000000005C2F000-memory.dmp

      Filesize

      1.1MB

    • memory/1204-80-0x0000000005B20000-0x0000000005C2F000-memory.dmp

      Filesize

      1.1MB

    • memory/1204-77-0x0000000005B20000-0x0000000005C2F000-memory.dmp

      Filesize

      1.1MB

    • memory/1204-75-0x0000000005B20000-0x0000000005C2F000-memory.dmp

      Filesize

      1.1MB

    • memory/1204-71-0x0000000005B20000-0x0000000005C2F000-memory.dmp

      Filesize

      1.1MB

    • memory/1204-69-0x0000000005B20000-0x0000000005C2F000-memory.dmp

      Filesize

      1.1MB

    • memory/1204-67-0x0000000005B20000-0x0000000005C2F000-memory.dmp

      Filesize

      1.1MB

    • memory/1204-65-0x0000000005B20000-0x0000000005C2F000-memory.dmp

      Filesize

      1.1MB

    • memory/1204-63-0x0000000005B20000-0x0000000005C2F000-memory.dmp

      Filesize

      1.1MB

    • memory/1204-61-0x0000000005B20000-0x0000000005C2F000-memory.dmp

      Filesize

      1.1MB

    • memory/1204-57-0x0000000005B20000-0x0000000005C2F000-memory.dmp

      Filesize

      1.1MB

    • memory/1204-55-0x0000000005B20000-0x0000000005C2F000-memory.dmp

      Filesize

      1.1MB

    • memory/1204-53-0x0000000005B20000-0x0000000005C2F000-memory.dmp

      Filesize

      1.1MB

    • memory/1204-51-0x0000000005B20000-0x0000000005C2F000-memory.dmp

      Filesize

      1.1MB

    • memory/1204-47-0x0000000005B20000-0x0000000005C2F000-memory.dmp

      Filesize

      1.1MB

    • memory/1204-43-0x0000000005B20000-0x0000000005C2F000-memory.dmp

      Filesize

      1.1MB

    • memory/1204-41-0x0000000005B20000-0x0000000005C2F000-memory.dmp

      Filesize

      1.1MB

    • memory/1204-39-0x0000000005B20000-0x0000000005C2F000-memory.dmp

      Filesize

      1.1MB

    • memory/1204-1380-0x0000000074C10000-0x00000000753C0000-memory.dmp

      Filesize

      7.7MB

    • memory/1204-89-0x0000000005B20000-0x0000000005C2F000-memory.dmp

      Filesize

      1.1MB

    • memory/1204-73-0x0000000005B20000-0x0000000005C2F000-memory.dmp

      Filesize

      1.1MB

    • memory/1204-33-0x0000000005B20000-0x0000000005C2F000-memory.dmp

      Filesize

      1.1MB

    • memory/1204-59-0x0000000005B20000-0x0000000005C2F000-memory.dmp

      Filesize

      1.1MB

    • memory/1204-32-0x0000000005B20000-0x0000000005C2F000-memory.dmp

      Filesize

      1.1MB

    • memory/1204-37-0x0000000005B20000-0x0000000005C2F000-memory.dmp

      Filesize

      1.1MB

    • memory/1204-1368-0x0000000074C10000-0x00000000753C0000-memory.dmp

      Filesize

      7.7MB

    • memory/1204-1388-0x0000000074C10000-0x00000000753C0000-memory.dmp

      Filesize

      7.7MB

    • memory/1204-1370-0x0000000005D60000-0x0000000005DCA000-memory.dmp

      Filesize

      424KB

    • memory/1204-1371-0x0000000005EE0000-0x0000000005F2C000-memory.dmp

      Filesize

      304KB

    • memory/1204-1372-0x0000000074C1E000-0x0000000074C1F000-memory.dmp

      Filesize

      4KB

    • memory/1204-1373-0x0000000074C10000-0x00000000753C0000-memory.dmp

      Filesize

      7.7MB

    • memory/1204-1374-0x0000000074C10000-0x00000000753C0000-memory.dmp

      Filesize

      7.7MB

    • memory/1204-30-0x0000000005100000-0x0000000005106000-memory.dmp

      Filesize

      24KB

    • memory/1204-1376-0x00000000060B0000-0x0000000006104000-memory.dmp

      Filesize

      336KB

    • memory/1204-35-0x0000000005B20000-0x0000000005C2F000-memory.dmp

      Filesize

      1.1MB

    • memory/1204-26-0x0000000074C1E000-0x0000000074C1F000-memory.dmp

      Filesize

      4KB

    • memory/1204-31-0x0000000005B20000-0x0000000005C36000-memory.dmp

      Filesize

      1.1MB

    • memory/1204-28-0x00000000008F0000-0x000000000093E000-memory.dmp

      Filesize

      312KB

    • memory/1204-1387-0x0000000074C10000-0x00000000753C0000-memory.dmp

      Filesize

      7.7MB

    • memory/1204-29-0x0000000074C10000-0x00000000753C0000-memory.dmp

      Filesize

      7.7MB

    • memory/1204-1382-0x0000000074C10000-0x00000000753C0000-memory.dmp

      Filesize

      7.7MB

    • memory/2380-1445-0x0000000006F90000-0x0000000007006000-memory.dmp

      Filesize

      472KB

    • memory/2380-1507-0x0000000074C10000-0x00000000753C0000-memory.dmp

      Filesize

      7.7MB

    • memory/2380-1487-0x0000000008190000-0x00000000081A2000-memory.dmp

      Filesize

      72KB

    • memory/2380-1486-0x0000000007400000-0x000000000740A000-memory.dmp

      Filesize

      40KB

    • memory/2380-1385-0x0000000000400000-0x0000000000440000-memory.dmp

      Filesize

      256KB

    • memory/2380-1389-0x0000000074C10000-0x00000000753C0000-memory.dmp

      Filesize

      7.7MB

    • memory/2380-1386-0x00000000055C0000-0x0000000005652000-memory.dmp

      Filesize

      584KB

    • memory/2380-1447-0x0000000007200000-0x000000000721E000-memory.dmp

      Filesize

      120KB

    • memory/2380-1446-0x0000000007010000-0x0000000007060000-memory.dmp

      Filesize

      320KB

    • memory/4540-1428-0x0000000007F70000-0x0000000007F8A000-memory.dmp

      Filesize

      104KB

    • memory/4540-1427-0x0000000007E70000-0x0000000007E84000-memory.dmp

      Filesize

      80KB

    • memory/4540-1419-0x0000000006EF0000-0x0000000006F0E000-memory.dmp

      Filesize

      120KB

    • memory/4540-1420-0x0000000007B10000-0x0000000007BB3000-memory.dmp

      Filesize

      652KB

    • memory/4540-1421-0x0000000008280000-0x00000000088FA000-memory.dmp

      Filesize

      6.5MB

    • memory/4540-1422-0x0000000007C30000-0x0000000007C4A000-memory.dmp

      Filesize

      104KB

    • memory/4540-1423-0x0000000007CB0000-0x0000000007CBA000-memory.dmp

      Filesize

      40KB

    • memory/4540-1424-0x0000000007EB0000-0x0000000007F46000-memory.dmp

      Filesize

      600KB

    • memory/4540-1425-0x0000000007E30000-0x0000000007E41000-memory.dmp

      Filesize

      68KB

    • memory/4540-1426-0x0000000007E60000-0x0000000007E6E000-memory.dmp

      Filesize

      56KB

    • memory/4540-1390-0x0000000003040000-0x0000000003076000-memory.dmp

      Filesize

      216KB

    • memory/4540-1401-0x0000000006300000-0x0000000006322000-memory.dmp

      Filesize

      136KB

    • memory/4540-1391-0x0000000005A20000-0x0000000006048000-memory.dmp

      Filesize

      6.2MB

    • memory/4540-1429-0x0000000007F50000-0x0000000007F58000-memory.dmp

      Filesize

      32KB

    • memory/4540-1409-0x00000000704C0000-0x000000007050C000-memory.dmp

      Filesize

      304KB

    • memory/4540-1403-0x0000000006440000-0x00000000064A6000-memory.dmp

      Filesize

      408KB

    • memory/4540-1408-0x0000000007AD0000-0x0000000007B02000-memory.dmp

      Filesize

      200KB

    • memory/4540-1407-0x0000000006930000-0x000000000697C000-memory.dmp

      Filesize

      304KB

    • memory/4540-1406-0x00000000068F0000-0x000000000690E000-memory.dmp

      Filesize

      120KB

    • memory/4540-1402-0x00000000063D0000-0x0000000006436000-memory.dmp

      Filesize

      408KB

    • memory/4540-1405-0x00000000064B0000-0x0000000006804000-memory.dmp

      Filesize

      3.3MB

    • memory/4936-1499-0x00000000058D0000-0x0000000005C24000-memory.dmp

      Filesize

      3.3MB

    • memory/4936-1501-0x0000000006520000-0x000000000656C000-memory.dmp

      Filesize

      304KB

    • memory/5448-1472-0x0000000006E80000-0x0000000006EA2000-memory.dmp

      Filesize

      136KB

    • memory/5448-1471-0x0000000006F40000-0x0000000006F8C000-memory.dmp

      Filesize

      304KB

    • memory/5448-1465-0x00000000062D0000-0x0000000006624000-memory.dmp

      Filesize

      3.3MB

    • memory/5808-1442-0x0000000005740000-0x0000000005A94000-memory.dmp

      Filesize

      3.3MB

    • memory/5900-11-0x00007FF8C6A00000-0x00007FF8C74C1000-memory.dmp

      Filesize

      10.8MB

    • memory/5900-0-0x00007FF8C6A03000-0x00007FF8C6A05000-memory.dmp

      Filesize

      8KB

    • memory/5900-1-0x0000020D374A0000-0x0000020D374C2000-memory.dmp

      Filesize

      136KB

    • memory/5900-12-0x00007FF8C6A00000-0x00007FF8C74C1000-memory.dmp

      Filesize

      10.8MB

    • memory/5900-27-0x00007FF8C6A00000-0x00007FF8C74C1000-memory.dmp

      Filesize

      10.8MB