Analysis

  • max time kernel
    94s
  • max time network
    115s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27-11-2024 08:49

General

  • Target

    edf2ccaca8d236e6cb3ba9e98c9171c52a23545489bcd756cd47b2eb11baeabaN.exe

  • Size

    93KB

  • MD5

    1d3961a5c49f14f107e4cee038d45fd0

  • SHA1

    beebd3db77e5a5b91336447791a8a0abcbed9ad6

  • SHA256

    edf2ccaca8d236e6cb3ba9e98c9171c52a23545489bcd756cd47b2eb11baeaba

  • SHA512

    47037e6a9652148f6e15db0572e4989bde1e811732dc6bd4358ed868696b7ad39fb0fe572f74ab1b1eab96b8b70e9c0e775640c04ad888d3023f20dd0ebd7bd5

  • SSDEEP

    1536:aaewCXifh+t5dfmrsT7ezGFeSnBad8pKJHFr7mkgiBgi08FilaebKT10IfLJFDYx:aamyZSdfmrsT7aoM8UHmvied8U4e+6EQ

Malware Config

Extracted

Family

redline

Botnet

kek

C2

212.87.215.19:37552

Extracted

Family

asyncrat

Version

Venom RAT + HVNC + Stealer + Grabber v6.0.3

Botnet

Default

C2

212.87.215.19:1602

Mutex

xtqapdqeqwwlkdcvcat

Attributes
  • delay

    1

  • install

    false

  • install_folder

    %AppData%

aes.plain

Signatures

  • AsyncRat

    AsyncRAT is designed to remotely monitor and control other computers written in C#.

  • Asyncrat family
  • RedLine

    RedLine Stealer is a malware family written in C#, first appearing in early 2020.

  • RedLine payload 2 IoCs
  • Redline family
  • SectopRAT

    SectopRAT is a remote access trojan first seen in November 2019.

  • SectopRAT payload 2 IoCs
  • Sectoprat family
  • StormKitty

    StormKitty is an open source info stealer written in C#.

  • StormKitty payload 1 IoCs
  • Stormkitty family
  • VenomRAT 2 IoCs

    Detects VenomRAT.

  • Venomrat family
  • Async RAT payload 1 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.

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • 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.

  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

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

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

  • Looks up geolocation information via web service

    Uses a legitimate geolocation service to find the infected system's geolocation info.

  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Enumerates physical storage devices 1 TTPs

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

  • Event Triggered Execution: Netsh Helper DLL 1 TTPs 6 IoCs

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

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

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

  • 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.

  • Checks processor information in registry 2 TTPs 2 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Suspicious behavior: EnumeratesProcesses 58 IoCs
  • Suspicious use of AdjustPrivilegeToken 5 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 19 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\edf2ccaca8d236e6cb3ba9e98c9171c52a23545489bcd756cd47b2eb11baeabaN.exe
    "C:\Users\Admin\AppData\Local\Temp\edf2ccaca8d236e6cb3ba9e98c9171c52a23545489bcd756cd47b2eb11baeabaN.exe"
    1⤵
    • Checks computer location settings
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1296
    • 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\system32.exe'
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3176
    • C:\Users\Admin\AppData\Roaming\system32.exe
      "C:\Users\Admin\AppData\Roaming\system32.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3028
    • 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\svchost.exe'
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4908
    • C:\Users\Admin\AppData\Roaming\svchost.exe
      "C:\Users\Admin\AppData\Roaming\svchost.exe"
      2⤵
      • Executes dropped EXE
      • Accesses Microsoft Outlook profiles
      • Checks processor information in registry
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      • outlook_office_path
      • outlook_win_path
      PID:4260
      • C:\Windows\SYSTEM32\cmd.exe
        "cmd.exe" /C chcp 65001 && netsh wlan show profile | findstr All
        3⤵
        • System Network Configuration Discovery: Wi-Fi Discovery
        • Suspicious use of WriteProcessMemory
        PID:4420
        • C:\Windows\system32\chcp.com
          chcp 65001
          4⤵
            PID:740
          • C:\Windows\system32\netsh.exe
            netsh wlan show profile
            4⤵
            • Event Triggered Execution: Netsh Helper DLL
            • System Network Configuration Discovery: Wi-Fi Discovery
            PID:1660
          • C:\Windows\system32\findstr.exe
            findstr All
            4⤵
              PID:5100
          • C:\Windows\SYSTEM32\cmd.exe
            "cmd.exe" /C chcp 65001 && netsh wlan show networks mode=bssid
            3⤵
              PID:2332
              • C:\Windows\system32\chcp.com
                chcp 65001
                4⤵
                  PID:4008
                • C:\Windows\system32\netsh.exe
                  netsh wlan show networks mode=bssid
                  4⤵
                  • Event Triggered Execution: Netsh Helper DLL
                  PID:4052

          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

            944B

            MD5

            d28a889fd956d5cb3accfbaf1143eb6f

            SHA1

            157ba54b365341f8ff06707d996b3635da8446f7

            SHA256

            21e5d7ccf80a293e6ba30ed728846ca19c929c52b96e2c8d34e27cd2234f1d45

            SHA512

            0b6d88deb9be85722e6a78d5886d49f2caf407a59e128d2b4ed74c1356f9928c40048a62731959f2460e9ff9d9feee311043d2a37abe3bb92c2b76a44281478c

          • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_zlixsdhn.n3y.ps1

            Filesize

            60B

            MD5

            d17fe0a3f47be24a6453e9ef58c94641

            SHA1

            6ab83620379fc69f80c0242105ddffd7d98d5d9d

            SHA256

            96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

            SHA512

            5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

          • C:\Users\Admin\AppData\Local\Temp\tmpBAD8.tmp

            Filesize

            40KB

            MD5

            a182561a527f929489bf4b8f74f65cd7

            SHA1

            8cd6866594759711ea1836e86a5b7ca64ee8911f

            SHA256

            42aad7886965428a941508b776a666a4450eb658cb90e80fae1e7457fc71f914

            SHA512

            9bc3bf5a82f6f057e873adebd5b7a4c64adef966537ab9c565fe7c4bb3582e2e485ff993d5ab8a6002363231958fabd0933b48811371b8c155eaa74592b66558

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

            Filesize

            114KB

            MD5

            d0150bee5e917cfd7a7152d6c1988919

            SHA1

            fbcb54efb2fc75f72eaea9605b1a2cae557a121b

            SHA256

            ea86bc11680540f71d4740429e19804ad5c375e5ceee098981f6aebe691b71c1

            SHA512

            a3c542917de3538c0a10445f3fd96395cac0f2c572fccc948ed755864d5800af16957d7deb5973a469cde52582d3e3ee6f4d3e87acd7b1084d64441268b2504d

          • C:\Users\Admin\AppData\Local\Temp\tmpBB28.tmp

            Filesize

            48KB

            MD5

            349e6eb110e34a08924d92f6b334801d

            SHA1

            bdfb289daff51890cc71697b6322aa4b35ec9169

            SHA256

            c9fd7be4579e4aa942e8c2b44ab10115fa6c2fe6afd0c584865413d9d53f3b2a

            SHA512

            2a635b815a5e117ea181ee79305ee1baf591459427acc5210d8c6c7e447be3513ead871c605eb3d32e4ab4111b2a335f26520d0ef8c1245a4af44e1faec44574

          • C:\Users\Admin\AppData\Local\Temp\tmpBB2E.tmp

            Filesize

            20KB

            MD5

            49693267e0adbcd119f9f5e02adf3a80

            SHA1

            3ba3d7f89b8ad195ca82c92737e960e1f2b349df

            SHA256

            d76e7512e496b7c8d9fcd3010a55e2e566881dc6dacaf0343652a4915d47829f

            SHA512

            b4b9fcecf8d277bb0ccbb25e08f3559e3fc519d85d8761d8ad5bca983d04eb55a20d3b742b15b9b31a7c9187da40ad5c48baa7a54664cae4c40aa253165cbaa2

          • C:\Users\Admin\AppData\Local\Temp\tmpBB44.tmp

            Filesize

            116KB

            MD5

            f70aa3fa04f0536280f872ad17973c3d

            SHA1

            50a7b889329a92de1b272d0ecf5fce87395d3123

            SHA256

            8d782aa65de6db3538a14da82216e96d5e0a3c60496726e3541a8165bccc65f8

            SHA512

            30675c5c610d9aa32a4c4a4d9c3af7570823cd197f8d2a709222c78e2cd15304bbed80e233e3674ec2f6e33d1961c67fd6a46dc8ba8b1a301cd0722932c03c84

          • C:\Users\Admin\AppData\Local\Temp\tmpBB60.tmp

            Filesize

            96KB

            MD5

            40f3eb83cc9d4cdb0ad82bd5ff2fb824

            SHA1

            d6582ba879235049134fa9a351ca8f0f785d8835

            SHA256

            cdd772b00ae53d4050150552b67028b7344bb1d345bceb495151cc969c27a0a0

            SHA512

            cdd4dbf0b1ba73464cd7c5008dc05458862e5f608e336b53638a14965becd4781cdea595fd6bd18d0bf402dccffd719da292a6ce67d359527b4691dc6d6d4cc2

          • C:\Users\Admin\AppData\Local\Temp\tmpCF46.tmp.dat

            Filesize

            160KB

            MD5

            f310cf1ff562ae14449e0167a3e1fe46

            SHA1

            85c58afa9049467031c6c2b17f5c12ca73bb2788

            SHA256

            e187946249cd390a3c1cf5d4e3b0d8f554f9acdc416bf4e7111fff217bb08855

            SHA512

            1196371de08c964268c44103ccaed530bda6a145df98e0f480d8ee5ad58cb6fb33ca4c9195a52181fe864726dcf52e6a7a466d693af0cda43400a3a7ef125fad

          • C:\Users\Admin\AppData\Local\c78a6a5465b1492008ab5fe2edaf9338\Admin@GYHASOLS_en-US\System\Process.txt

            Filesize

            4KB

            MD5

            edfdfdfb4b45f3c4be105553e17d965e

            SHA1

            0214a19106ec2467ca76a684771362c1a5ef6ebc

            SHA256

            1be622f57088b8028797dfa51fd8447b3d6020006ab06f140c7afd3a38647a55

            SHA512

            261053205925dd90463d9464cd00ca84486ada2f6f13d56427e56ceeac2b579ba243de3f3d0f1c9cc1b1ef80f6b061a9c08a347c15550a25443c5bc10c9ebd9b

          • C:\Users\Admin\AppData\Local\c78a6a5465b1492008ab5fe2edaf9338\msgid.dat

            Filesize

            1B

            MD5

            cfcd208495d565ef66e7dff9f98764da

            SHA1

            b6589fc6ab0dc82cf12099d1c2d40ab994e8410c

            SHA256

            5feceb66ffc86f38d952786c6d696c79c2dbc239dd4e91b46729d73a27fb57e9

            SHA512

            31bca02094eb78126a517b206a88c73cfa9ec6f704c7030d18212cace820f025f00bf0ea68dbf3f3a5436ca63b53bf7bf80ad8d5de7d8359d0b7fed9dbc3ab99

          • C:\Users\Admin\AppData\Roaming\svchost.exe

            Filesize

            74KB

            MD5

            50d960b16ffe409fd2d7f3ee2d4fd603

            SHA1

            d713791aec632e0cfb66f86e625f9be433afcd54

            SHA256

            d4cf111fce836b6d3b8f018dda51712bce24d0b16b0648e72430eabaa60d8b0e

            SHA512

            b089725264f28c7f2c86f36cad1814a94c04776222b75d0c4834a84d725978ebe7a4cc1b292612b24fa6e5b433514b4a61579cbf29abcbd39d617e206f9612f8

          • C:\Users\Admin\AppData\Roaming\system32.exe

            Filesize

            95KB

            MD5

            4f872c2ac85fb6a67de72bd0a6d2724f

            SHA1

            76f1d4d04ef1eca4935a87c96a46558284082aa5

            SHA256

            54566e338d77d624aec2d81f1fa9ada324e93b388325ad11c10fceacc4c82ffc

            SHA512

            d4a394c809e613670b206b3f896eff0f8fd1503252d6153a5392783fa65702f38886318e560e3dd103a1f08f374a91e290cd73a1b944b7066907dd8cc35e4f63

          • memory/1296-64-0x00007FFDF20F0000-0x00007FFDF2BB1000-memory.dmp

            Filesize

            10.8MB

          • memory/1296-1-0x0000000000450000-0x000000000046E000-memory.dmp

            Filesize

            120KB

          • memory/1296-2-0x00007FFDF20F0000-0x00007FFDF2BB1000-memory.dmp

            Filesize

            10.8MB

          • memory/1296-0-0x00007FFDF20F3000-0x00007FFDF20F5000-memory.dmp

            Filesize

            8KB

          • memory/3028-58-0x0000000005280000-0x00000000052BC000-memory.dmp

            Filesize

            240KB

          • memory/3028-60-0x0000000005520000-0x000000000562A000-memory.dmp

            Filesize

            1.0MB

          • memory/3028-59-0x00000000052C0000-0x000000000530C000-memory.dmp

            Filesize

            304KB

          • memory/3028-66-0x0000000006800000-0x00000000069C2000-memory.dmp

            Filesize

            1.8MB

          • memory/3028-67-0x0000000006F00000-0x000000000742C000-memory.dmp

            Filesize

            5.2MB

          • memory/3028-68-0x0000000006790000-0x00000000067F6000-memory.dmp

            Filesize

            408KB

          • memory/3028-69-0x0000000006BB0000-0x0000000006C42000-memory.dmp

            Filesize

            584KB

          • memory/3028-70-0x0000000006C50000-0x0000000006CC6000-memory.dmp

            Filesize

            472KB

          • memory/3028-71-0x00000000079E0000-0x0000000007F84000-memory.dmp

            Filesize

            5.6MB

          • memory/3028-72-0x0000000006EE0000-0x0000000006EFE000-memory.dmp

            Filesize

            120KB

          • memory/3028-42-0x0000000000990000-0x00000000009AE000-memory.dmp

            Filesize

            120KB

          • memory/3028-56-0x0000000005780000-0x0000000005D98000-memory.dmp

            Filesize

            6.1MB

          • memory/3028-57-0x0000000005220000-0x0000000005232000-memory.dmp

            Filesize

            72KB

          • memory/3176-12-0x000001CDF7860000-0x000001CDF7882000-memory.dmp

            Filesize

            136KB

          • memory/3176-3-0x00007FFDF20F0000-0x00007FFDF2BB1000-memory.dmp

            Filesize

            10.8MB

          • memory/3176-18-0x00007FFDF20F0000-0x00007FFDF2BB1000-memory.dmp

            Filesize

            10.8MB

          • memory/3176-14-0x00007FFDF20F0000-0x00007FFDF2BB1000-memory.dmp

            Filesize

            10.8MB

          • memory/3176-15-0x00007FFDF20F0000-0x00007FFDF2BB1000-memory.dmp

            Filesize

            10.8MB

          • memory/4260-84-0x000000001B7E0000-0x000000001B7FE000-memory.dmp

            Filesize

            120KB

          • memory/4260-54-0x0000000000B00000-0x0000000000B18000-memory.dmp

            Filesize

            96KB

          • memory/4260-83-0x000000001E0C0000-0x000000001E1E2000-memory.dmp

            Filesize

            1.1MB

          • memory/4260-277-0x000000001E600000-0x000000001E734000-memory.dmp

            Filesize

            1.2MB

          • memory/4260-278-0x000000001BF70000-0x000000001BF7A000-memory.dmp

            Filesize

            40KB

          • memory/4260-82-0x000000001E040000-0x000000001E0B6000-memory.dmp

            Filesize

            472KB

          • memory/4260-392-0x000000001DE40000-0x000000001DEBA000-memory.dmp

            Filesize

            488KB

          • memory/4260-435-0x000000001E350000-0x000000001E3D4000-memory.dmp

            Filesize

            528KB