Analysis

  • max time kernel
    148s
  • max time network
    149s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    08/08/2026, 15:05

General

  • Target
    VoicemodInstaller_1.6.22-l4d15i.exe
  • Size 6.1MB
  • Sample260808-sgbe2ahk5t
  • SHA256 a64aae8ca425ae2b2cca1b466338c9352f1eaec0e1087408f40f101c84de226c
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Discovers running processes 1 TTPs 1 IoCs

    Running process information can be used to identify security tools or plan follow-on actions.

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 3 IoCs
  • Executes a command shell one-liner 1 TTPs 1 IoCs

    Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

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

  • Inno Setup is an open-source installation builder for Windows applications. 2 IoCs

    Inno Setup installer

  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs
  • cURL User-Agent 6 IoCs

    Uses User-Agent string associated with cURL utility.

Processes

  • C:\Users\Admin\AppData\Local\Temp\VoicemodInstaller_1.6.22-l4d15i.exe
    "C:\Users\Admin\AppData\Local\Temp\VoicemodInstaller_1.6.22-l4d15i.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2424
    • C:\Users\Admin\AppData\Local\Temp\is-1NAFC.tmp\VoicemodInstaller_1.6.22-l4d15i.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-1NAFC.tmp\VoicemodInstaller_1.6.22-l4d15i.tmp" /SL5="$400BE,5563930,899584,C:\Users\Admin\AppData\Local\Temp\VoicemodInstaller_1.6.22-l4d15i.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:5800
      • C:\Windows\system32\curl.exe
        "C:\Windows\system32\curl.exe" https://api.voicemod.net/ip -H "Content-Type: application/json" -o "C:\Users\Admin\AppData\Local\Temp\\ipaddress.info"
        3⤵
          PID:564
        • C:\Windows\system32\curl.exe
          "C:\Windows\system32\curl.exe" -v https://api2.amplitude.com/2/httpapi -H "Content-Type: application/json" -X POST -d "{\"api_key\": \"eaad02071e6aab9757abf9b6ece09b8e\",\"events\": [{\"device_id\": \"0f948582-5eae-4bad-b3c4-4c763cae60fd\",\"event_type\": \"Installer Open\",\"insert_id\": \"0f948582-5eae-4bad-b3c4-4c763cae60fd-20260808160621\",\"app_version\": \"1.6.22\",\"platform\": \"Windows\",\"os_name\": \"Windows\",\"os_version\": \"11 (10.0.26100)\",\"ip\": \"85.203.46.62\",\"event_properties\": { \"version\": \"1.6.22\", \"machine_guid\": \"0f948582-5eae-4bad-b3c4-4c763cae60fd\", \"country\": \"US\", \"locale\": \"en-US\", \"is_new_user\": \"True\", \"operating_system\": \"Windows\", \"operating_system_version\": \"11 (10.0.26100)\", \"voicemod_system\": \"voicemod-v3-installer-windows\", \"cpu_architecture\": \"x86_64\", \"download_id\": \"l4d15i\" }}]}"
          3⤵
            PID:3280
          • C:\Windows\system32\cmd.exe
            "C:\Windows\system32\cmd.exe" /C tasklist > C:\Users\Admin\AppData\Local\Temp\\tasklist_unins000.exe.txt
            3⤵
            • Executes a command shell one-liner
            • Suspicious use of WriteProcessMemory
            PID:3532
            • C:\Windows\System32\tasklist.exe
              tasklist
              4⤵
              • Discovers running processes
              • Suspicious use of AdjustPrivilegeToken
              PID:2320
          • C:\Windows\system32\curl.exe
            "C:\Windows\system32\curl.exe" https://api.voicemod.net/ip -H "Content-Type: application/json" -o "C:\Users\Admin\AppData\Local\Temp\\ipaddress.info"
            3⤵
              PID:4456
            • C:\Windows\system32\curl.exe
              "C:\Windows\system32\curl.exe" -v https://api2.amplitude.com/2/httpapi -H "Content-Type: application/json" -X POST -d "{\"api_key\": \"eaad02071e6aab9757abf9b6ece09b8e\",\"events\": [{\"device_id\": \"0f948582-5eae-4bad-b3c4-4c763cae60fd\",\"event_type\": \"Installer Downloading VC x64 Redistributable\",\"insert_id\": \"0f948582-5eae-4bad-b3c4-4c763cae60fd-20260808160623\",\"app_version\": \"1.6.22\",\"platform\": \"Windows\",\"os_name\": \"Windows\",\"os_version\": \"11 (10.0.26100)\",\"ip\": \"85.203.46.62\",\"event_properties\": { \"version\": \"1.6.22\", \"machine_guid\": \"0f948582-5eae-4bad-b3c4-4c763cae60fd\", \"country\": \"US\", \"locale\": \"en-US\", \"is_new_user\": \"True\", \"operating_system\": \"Windows\", \"operating_system_version\": \"11 (10.0.26100)\", \"voicemod_system\": \"voicemod-v3-installer-windows\", \"cpu_architecture\": \"x86_64\", \"download_id\": \"l4d15i\" }}]}"
              3⤵
                PID:2452
              • C:\Windows\system32\curl.exe
                "C:\Windows\system32\curl.exe" https://api.voicemod.net/ip -H "Content-Type: application/json" -o "C:\Users\Admin\AppData\Local\Temp\\ipaddress.info"
                3⤵
                  PID:5808
                • C:\Windows\system32\curl.exe
                  "C:\Windows\system32\curl.exe" -v https://api2.amplitude.com/2/httpapi -H "Content-Type: application/json" -X POST -d "{\"api_key\": \"eaad02071e6aab9757abf9b6ece09b8e\",\"events\": [{\"device_id\": \"0f948582-5eae-4bad-b3c4-4c763cae60fd\",\"event_type\": \"Installer Downloading VC x86 Redistributable\",\"insert_id\": \"0f948582-5eae-4bad-b3c4-4c763cae60fd-20260808160645\",\"app_version\": \"1.6.22\",\"platform\": \"Windows\",\"os_name\": \"Windows\",\"os_version\": \"11 (10.0.26100)\",\"ip\": \"85.203.46.62\",\"event_properties\": { \"version\": \"1.6.22\", \"machine_guid\": \"0f948582-5eae-4bad-b3c4-4c763cae60fd\", \"country\": \"US\", \"locale\": \"en-US\", \"is_new_user\": \"True\", \"operating_system\": \"Windows\", \"operating_system_version\": \"11 (10.0.26100)\", \"voicemod_system\": \"voicemod-v3-installer-windows\", \"cpu_architecture\": \"x86_64\", \"download_id\": \"l4d15i\" }}]}"
                  3⤵
                    PID:5860
                  • C:\Windows\system32\curl.exe
                    "C:\Windows\system32\curl.exe" https://api.voicemod.net/ip -H "Content-Type: application/json" -o "C:\Users\Admin\AppData\Local\Temp\\ipaddress.info"
                    3⤵
                      PID:4400
                    • C:\Windows\system32\curl.exe
                      "C:\Windows\system32\curl.exe" -v https://api2.amplitude.com/2/httpapi -H "Content-Type: application/json" -X POST -d "{\"api_key\": \"eaad02071e6aab9757abf9b6ece09b8e\",\"events\": [{\"device_id\": \"0f948582-5eae-4bad-b3c4-4c763cae60fd\",\"event_type\": \"Installer Page wpWelcome\",\"insert_id\": \"0f948582-5eae-4bad-b3c4-4c763cae60fd-20260808160706\",\"app_version\": \"1.6.22\",\"platform\": \"Windows\",\"os_name\": \"Windows\",\"os_version\": \"11 (10.0.26100)\",\"ip\": \"85.203.46.62\",\"event_properties\": { \"version\": \"1.6.22\", \"machine_guid\": \"0f948582-5eae-4bad-b3c4-4c763cae60fd\", \"country\": \"US\", \"locale\": \"en-US\", \"is_new_user\": \"True\", \"operating_system\": \"Windows\", \"operating_system_version\": \"11 (10.0.26100)\", \"voicemod_system\": \"voicemod-v3-installer-windows\", \"cpu_architecture\": \"x86_64\", \"download_id\": \"l4d15i\", \"page_number\": \"1\" }}]}"
                      3⤵
                        PID:2828

                  Network

                        MITRE ATT&CK Enterprise v16

                        Replay Monitor

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                        Downloads

                        ipaddress.info

                        • Path C:\Users\Admin\AppData\Local\Temp\ipaddress.info
                        • Size 21B
                        • SHA256 3889fe401868fc49bfea4b49f4cf4f6c57c6248021782985e4261eef5b9e61ad
                        • MD5 SHA1 SHA512

                        VoicemodInstaller_1.6.22-l4d15i.tmp

                        • Path C:\Users\Admin\AppData\Local\Temp\is-1NAFC.tmp\VoicemodInstaller_1.6.22-l4d15i.tmp
                        • Size 2.6MB
                        • SHA256 f8952d37c37a3e7ff62bbf4a0a329355ac953c6ced4ffd5c526ec7299dcc7892
                        • MD5 SHA1 SHA512 SSDEEP TLSH

                        bg-inner.png

                        • Path C:\Users\Admin\AppData\Local\Temp\is-SVJ38.tmp\bg-inner.png
                        • Size 6KB
                        • SHA256 8fe4a3f95d5309e692c4142f460bebe4e4e24844f5a2071d466bd964c5d04dcf
                        • MD5 SHA1 SHA512 SSDEEP TLSH

                        bg-top.png

                        • Path C:\Users\Admin\AppData\Local\Temp\is-SVJ38.tmp\bg-top.png
                        • Size 20KB
                        • SHA256 bdc753b2b19ee8b573b8e676f18dae42494b99b6bd738194dcdd67f244085f36
                        • MD5 SHA1 SHA512 SSDEEP TLSH

                        botva2.dll

                        • Path C:\Users\Admin\AppData\Local\Temp\is-SVJ38.tmp\botva2.dll
                        • Size 35KB
                        • SHA256 a4b61626a1626fdabec794e4f323484aa0644baa1c905a5dcf785dc34564f008
                        • MD5 SHA1 SHA512 SSDEEP TLSH

                        buttons.png

                        • Path C:\Users\Admin\AppData\Local\Temp\is-SVJ38.tmp\buttons.png
                        • Size 1KB
                        • SHA256 d236f88ef90e6d0e259a586f4e613b14d4a35f3a704ff559dadda31341e99c24
                        • MD5 SHA1 SHA512 TLSH

                        idp.dll

                        • Path C:\Users\Admin\AppData\Local\Temp\is-SVJ38.tmp\idp.dll
                        • Size 232KB
                        • SHA256 54e7e0ad32a22b775131a6288f083ed3286a9a436941377fc20f85dd9ad983ed
                        • MD5 SHA1 SHA512 SSDEEP TLSH

                        tasklist_unins000.exe.txt

                        • Path C:\Users\Admin\AppData\Local\Temp\tasklist_unins000.exe.txt
                        • Size 7KB
                        • SHA256 4e414d2f28ec219cc764066f551a0e96a71e675e9b9d97432e2910e129e71ef2
                        • MD5 SHA1 SHA512 SSDEEP TLSH

                        memory/2424-1-0x0000000000400000-0x00000000004E9000-memory.dmp

                        memory/2424-14-0x0000000000400000-0x00000000004E9000-memory.dmp

                        memory/5800-95-0x0000000003F10000-0x0000000004050000-memory.dmp

                        memory/5800-118-0x0000000004080000-0x000000000408E000-memory.dmp

                        memory/5800-35-0x0000000004080000-0x000000000408E000-memory.dmp

                        memory/5800-24-0x0000000000400000-0x00000000006A5000-memory.dmp

                        memory/5800-15-0x0000000000400000-0x00000000006A5000-memory.dmp

                        memory/5800-16-0x00000000026F0000-0x00000000026F1000-memory.dmp

                        memory/5800-6-0x00000000026F0000-0x00000000026F1000-memory.dmp

                        memory/5800-110-0x0000000003F10000-0x0000000004050000-memory.dmp

                        memory/5800-115-0x0000000003F10000-0x0000000004050000-memory.dmp

                        memory/5800-105-0x0000000003F10000-0x0000000004050000-memory.dmp

                        memory/5800-100-0x0000000003F10000-0x0000000004050000-memory.dmp

                        memory/5800-26-0x0000000000400000-0x00000000006A5000-memory.dmp

                        memory/5800-117-0x0000000000400000-0x00000000006A5000-memory.dmp

                        memory/5800-120-0x0000000000400000-0x00000000006A5000-memory.dmp

                        memory/5800-123-0x0000000000400000-0x00000000006A5000-memory.dmp

                        memory/5800-126-0x0000000000400000-0x00000000006A5000-memory.dmp

                        memory/5800-129-0x0000000000400000-0x00000000006A5000-memory.dmp

                        memory/5800-132-0x0000000000400000-0x00000000006A5000-memory.dmp

                        memory/5800-135-0x0000000000400000-0x00000000006A5000-memory.dmp

                        memory/5800-138-0x0000000000400000-0x00000000006A5000-memory.dmp

                        memory/5800-141-0x0000000000400000-0x00000000006A5000-memory.dmp

                        memory/5800-144-0x0000000000400000-0x00000000006A5000-memory.dmp

                        memory/5800-148-0x0000000004080000-0x000000000408E000-memory.dmp

                        memory/5800-147-0x0000000000400000-0x00000000006A5000-memory.dmp