Analysis

  • max time kernel
    30s
  • max time network
    31s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04-09-2024 22:51

General

  • Target

    Minced.exe

  • Size

    357KB

  • MD5

    a710588ee1e23934331a582c95feb624

  • SHA1

    2201b586e9f124680b0aac1d36e25f55d4ddc9e2

  • SHA256

    1ca1a71f457d22db79dd70bc2e89042480791cc90e944f12c6c909b11d0c47d3

  • SHA512

    48afa80587490b70b1c744e76a0513700f5fa5adc70368be3bd0f3deb519087c961fadcf75dbbdb85c3d423bdadc4dd4807fdc5cf7a582828be5041529f0d3b0

  • SSDEEP

    6144:e+BI+HMbm5wk3F2jac8/3rzFW6QWP1zJG1S6+hnvgstJo:eAI8MboQaJ/bzFpGQ6+

Malware Config

Extracted

Family

xworm

C2

times-cingular.gl.at.ply.gg:34763

Attributes
  • Install_directory

    %AppData%

  • install_file

    cvchost.exe

Signatures

  • Detect Umbral payload 2 IoCs
  • Detect Xworm Payload 2 IoCs
  • Umbral

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

  • Xworm

    Xworm is a remote access trojan written in C#.

  • Credentials from Password Stores: Credentials from Web Browsers 1 TTPs

    Malicious Access or copy of Web Browser Credential store.

  • Command and Scripting Interpreter: PowerShell 1 TTPs 8 IoCs

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

  • Checks computer location settings 2 TTPs 2 IoCs

    Looks up country code configured in the registry, likely geofence.

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

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

  • Adds Run key to start application 2 TTPs 1 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.

  • Enumerates physical storage devices 1 TTPs

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

  • Detects videocard installed 1 TTPs 1 IoCs

    Uses WMIC.exe to determine videocard installed.

  • Suspicious behavior: EnumeratesProcesses 22 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 30 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Minced.exe
    "C:\Users\Admin\AppData\Local\Temp\Minced.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:2728
    • C:\Users\Admin\AppData\Local\Temp\MincedPon 2.3.exe
      "C:\Users\Admin\AppData\Local\Temp\MincedPon 2.3.exe"
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:3092
      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp\MincedPon 2.3.exe'
        3⤵
        • Command and Scripting Interpreter: PowerShell
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4836
      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionProcess 'MincedPon 2.3.exe'
        3⤵
        • Command and Scripting Interpreter: PowerShell
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2136
      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Roaming\cvchost.exe'
        3⤵
        • Command and Scripting Interpreter: PowerShell
        • Suspicious behavior: EnumeratesProcesses
        PID:2728
      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionProcess 'cvchost.exe'
        3⤵
        • Command and Scripting Interpreter: PowerShell
        • Suspicious behavior: EnumeratesProcesses
        PID:2100
    • C:\Users\Admin\AppData\Local\Temp\MincedPon.exe
      "C:\Users\Admin\AppData\Local\Temp\MincedPon.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:4964
      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        "powershell.exe" Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp\MincedPon.exe'
        3⤵
        • Command and Scripting Interpreter: PowerShell
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2052
      • C:\Windows\System32\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
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2092
      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        "powershell.exe" Get-ItemPropertyValue -Path HKCU:SOFTWARE\Roblox\RobloxStudioBrowser\roblox.com -Name .ROBLOSECURITY
        3⤵
        • Command and Scripting Interpreter: PowerShell
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1208
      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        "powershell.exe" Get-ItemPropertyValue -Path HKLN:SOFTWARE\Roblox\RobloxStudioBrowser\roblox.com -Name .ROBLOSECURITY
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1740
      • C:\Windows\System32\Wbem\wmic.exe
        "wmic.exe" os get Caption
        3⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:636
      • C:\Windows\System32\Wbem\wmic.exe
        "wmic.exe" computersystem get totalphysicalmemory
        3⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:4980
      • C:\Windows\System32\Wbem\wmic.exe
        "wmic.exe" csproduct get uuid
        3⤵
          PID:1364
        • C:\Windows\System32\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
          • Suspicious behavior: EnumeratesProcesses
          PID:3492
        • C:\Windows\System32\Wbem\wmic.exe
          "wmic" path win32_VideoController get name
          3⤵
          • Detects videocard installed
          PID:1636

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

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

      Filesize

      2KB

      MD5

      d85ba6ff808d9e5444a4b369f5bc2730

      SHA1

      31aa9d96590fff6981b315e0b391b575e4c0804a

      SHA256

      84739c608a73509419748e4e20e6cc4e1846056c3fe1929a8300d5a1a488202f

      SHA512

      8c414eb55b45212af385accc16d9d562adba2123583ce70d22b91161fe878683845512a78f04dedd4ea98ed9b174dbfa98cf696370598ad8e6fbd1e714f1f249

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

      Filesize

      1KB

      MD5

      0d03e14504eb6300c7233dd87f52c29b

      SHA1

      2e3180d5afda8fe34579abfd3e76409b5cc2a5f1

      SHA256

      5f8b984b1b8fadbb100149edcb959f0a423db7bc081e6a7dc69a7136206f7ef4

      SHA512

      8f822fb72ce0a49342ad212322b45b13f60f534425bfd27e3de45b27141f775e404110fc4f61d6718a0b3810f956c07cf0c45562173f6cc263dcdb6b18ff7e15

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

      Filesize

      944B

      MD5

      467fade4f0779a095c2e3d209cf1c1e4

      SHA1

      e1e4de835e409a047d24591041ca471a888d3610

      SHA256

      fc4a07e57bed647e3c51f60e74894233f965463fbb507a1ac3f49549f6b84b62

      SHA512

      55602b8ed182dbb36f3eb54a27887c43a1ea8eb1bef09f458775780d21edf92685c24bc7f9a5a5f20a510ddf417ddac7b98e58d703bf81cb79b57d74f74ea018

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

      Filesize

      944B

      MD5

      ba169f4dcbbf147fe78ef0061a95e83b

      SHA1

      92a571a6eef49fff666e0f62a3545bcd1cdcda67

      SHA256

      5ef1421e19fde4bc03cd825dd7d6c0e7863f85fd8f0aa4a4d4f8d555dc7606d1

      SHA512

      8d2e5e552210dcda684682538bc964fdd8a8ff5b24cc2cc8af813729f0202191f98eb42d38d2355df17ae620fe401aad6ceaedaed3b112fdacd32485a3a0c07c

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

      Filesize

      944B

      MD5

      da5c82b0e070047f7377042d08093ff4

      SHA1

      89d05987cd60828cca516c5c40c18935c35e8bd3

      SHA256

      77a94ef8c4258445d538a6006ffadb05afdf888f6f044e1e5466b981a07f16c5

      SHA512

      7360311a3c97b73dd3f6d7179cd979e0e20d69f380d38292447e17e369087d9dd5acb66cd0cbdd95ac4bfb16e5a1b86825f835a8d45b14ea9812102cff59704b

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

      Filesize

      944B

      MD5

      39a9436c773af12b96da90b3ed765613

      SHA1

      92aab745426b930f9f11f7236b15db2c8baf7176

      SHA256

      cfd4454a9abe510f3330fb6c42249ec84b2237c25cbdc3be88beaacccc0290f9

      SHA512

      c3bdee47107d8cdc9d9af0ac68663051d36251523207c9960ea9fd8a427623670845e4ef72e1cdf812c4e10e11a50e43b3ad5ae07aad722b1e282bac6ceb9e45

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

      Filesize

      944B

      MD5

      6d42b6da621e8df5674e26b799c8e2aa

      SHA1

      ab3ce1327ea1eeedb987ec823d5e0cb146bafa48

      SHA256

      5ab6a1726f425c6d0158f55eb8d81754ddedd51e651aa0a899a29b7a58619c4c

      SHA512

      53faffbda8a835bc1143e894c118c15901a5fd09cfc2224dd2f754c06dc794897315049a579b9a8382d4564f071576045aaaf824019b7139d939152dca38ce29

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

      Filesize

      948B

      MD5

      985b3105d8889886d6fd953575c54e08

      SHA1

      0f9a041240a344d82bac0a180520e7982c15f3cd

      SHA256

      5178fdd457eb3eb25c8f72ed4c22c582a83de0d324db66d0446d660f226e944d

      SHA512

      0fd59bc4886b70aa3b7eeeaa23229b7fdc93410ca7f8452860e4a1bbda2559eaa5e4b05c3ec2d85f7d648daf3c16741f4c2c18f2dd3bae4cc4a4e57ae4f665b0

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

      Filesize

      1KB

      MD5

      276798eeb29a49dc6e199768bc9c2e71

      SHA1

      5fdc8ccb897ac2df7476fbb07517aca5b7a6205b

      SHA256

      cd0a1056e8f1b6cb5cb328532239d802f4e2aa8f8fcdc0fcb487684bd68e0dcc

      SHA512

      0d34fce64bbefc57d64fa6e03ca886952263d5f24df9c1c4cce6a1e8f5a47a9a21e9820f8d38caa7f7b43a52336ce00b738ea18419aaa7c788b72e04ce19e4f2

    • C:\Users\Admin\AppData\Local\Temp\MincedPon 2.3.exe

      Filesize

      63KB

      MD5

      aa19ff49e3ccdcb59051ec8282d22fb6

      SHA1

      96befbcf0769b42e486956260a76423941bd3cbb

      SHA256

      5746b78a291e9a9a28e37debb19ade8d5262c651cddc3b218d9aa6b57bf8cf48

      SHA512

      4b0d39fa6f1c3f2bfabd81171c908e5920a260cc60284acfb58daa47b8aa96745837ebe8d496ba32087ac39cdcc8d82a0368acf93638ba9eb9a38304cad10cb0

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

      Filesize

      229KB

      MD5

      e611fc181db4d5a238907a34ec296e2a

      SHA1

      91cd54dcf69c39fde93b6967a3be52c75953583d

      SHA256

      1ff7775f1b00fbe5d8b0500094ed64201a8404719ed3fc975b9545b37450b141

      SHA512

      d928f494d0431689d409474584299bded23ff91580dd9f2e78fedb3ecd6b3d33b93a1cf2d82e02eae5ea367f06852db8942cd2166c843a609e372ba73aafa024

    • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_xxur5zwj.41m.ps1

      Filesize

      60B

      MD5

      d17fe0a3f47be24a6453e9ef58c94641

      SHA1

      6ab83620379fc69f80c0242105ddffd7d98d5d9d

      SHA256

      96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

      SHA512

      5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

    • memory/2052-40-0x000001EA30690000-0x000001EA306B2000-memory.dmp

      Filesize

      136KB

    • memory/2728-5-0x00007FFCECE20000-0x00007FFCED8E1000-memory.dmp

      Filesize

      10.8MB

    • memory/2728-29-0x00007FFCECE20000-0x00007FFCED8E1000-memory.dmp

      Filesize

      10.8MB

    • memory/2728-1-0x0000000000600000-0x0000000000660000-memory.dmp

      Filesize

      384KB

    • memory/2728-0-0x00007FFCECE23000-0x00007FFCECE25000-memory.dmp

      Filesize

      8KB

    • memory/3092-28-0x00007FFCECE20000-0x00007FFCED8E1000-memory.dmp

      Filesize

      10.8MB

    • memory/3092-27-0x0000000000790000-0x00000000007A6000-memory.dmp

      Filesize

      88KB

    • memory/3092-158-0x00007FFCECE20000-0x00007FFCED8E1000-memory.dmp

      Filesize

      10.8MB

    • memory/4964-57-0x0000020F221C0000-0x0000020F221DE000-memory.dmp

      Filesize

      120KB

    • memory/4964-93-0x0000020F07E70000-0x0000020F07E7A000-memory.dmp

      Filesize

      40KB

    • memory/4964-94-0x0000020F22170000-0x0000020F22182000-memory.dmp

      Filesize

      72KB

    • memory/4964-56-0x0000020F22070000-0x0000020F220C0000-memory.dmp

      Filesize

      320KB

    • memory/4964-55-0x0000020F220F0000-0x0000020F22166000-memory.dmp

      Filesize

      472KB

    • memory/4964-30-0x00007FFCECE20000-0x00007FFCED8E1000-memory.dmp

      Filesize

      10.8MB

    • memory/4964-26-0x0000020F07970000-0x0000020F079B0000-memory.dmp

      Filesize

      256KB

    • memory/4964-157-0x00007FFCECE20000-0x00007FFCED8E1000-memory.dmp

      Filesize

      10.8MB