Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260513-en
  • resource tags

    arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    23/05/2026, 17:55

General

  • Target
    VoicemodInstaller_1.6.13-l2wy2i.exe
  • Size 6.1MB
  • Sample260523-wheevsfy3l
  • SHA256 734ca4595a25a8b4f45836e6534c07d21bba029d3151058e53bdf36a00a40f3f
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
5/10

Malware Config

Signatures

  • Enumerates processes with tasklist 1 TTPs 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 3 IoCs
  • 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

Processes

  • C:\Users\Admin\AppData\Local\Temp\VoicemodInstaller_1.6.13-l2wy2i.exe
    "C:\Users\Admin\AppData\Local\Temp\VoicemodInstaller_1.6.13-l2wy2i.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1464
    • C:\Users\Admin\AppData\Local\Temp\is-J32AU.tmp\VoicemodInstaller_1.6.13-l2wy2i.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-J32AU.tmp\VoicemodInstaller_1.6.13-l2wy2i.tmp" /SL5="$40234,5563686,899584,C:\Users\Admin\AppData\Local\Temp\VoicemodInstaller_1.6.13-l2wy2i.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4008
      • 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:4104
        • C:\Windows\system32\curl.exe
          "C:\Windows\system32\curl.exe" -u us1-d2410d079164564abc5e06843fc67fdb:516itzpaBAGHuMlgh2A6VuTvFKGulyir1mi3OY6kBDLS4XbBnxXtLYe5ngsL2uNv -v https://s2s.mparticle.com/v2/events -H "Content-Type: application/json" -X POST -d "{\"user_identities\": {\"other\": \"da90beae-a17a-43c1-9de4-43074024f1a5\"},\"device_info\": {\"platform\": \"Android\",\"android_uuid\": \"da90beae-a17a-43c1-9de4-43074024f1a5\"},\"mp_deviceid\": \"da90beae-a17a-43c1-9de4-43074024f1a5\",\"events\": [{\"data\": {\"event_name\": \"Installer Open\" , \"custom_attributes\": { \"version\": \"1.6.13\", \"app_version\": \"1.6.13\", \"machine_guid\": \"da90beae-a17a-43c1-9de4-43074024f1a5\", \"country_code\": \"US\", \"locale\": \"en-US\", \"is_new_user\": \"True\", \"voicemod_system\": \"voicemod-v3-installer-windows\",\"operating_system\": \"Windows\",\"operating_system_version\": \"11 (10.0.22000)\",\"cpu_architecture\": \"x86_64\", \"download_id\": \"l2wy2i\" }},\"event_type\": \"custom_event\"}],\"ip\": \"85.203.46.212\",\"environment\": \"production\"}"
          3⤵
            PID:3308
          • C:\Windows\system32\cmd.exe
            "C:\Windows\system32\cmd.exe" /C tasklist > C:\Users\Admin\AppData\Local\Temp\\tasklist_unins000.exe.txt
            3⤵
            • Suspicious use of WriteProcessMemory
            PID:2896
            • C:\Windows\system32\tasklist.exe
              tasklist
              4⤵
              • Enumerates processes with tasklist
              • Suspicious use of AdjustPrivilegeToken
              PID:1252
          • 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:5472
            • C:\Windows\system32\curl.exe
              "C:\Windows\system32\curl.exe" -u us1-d2410d079164564abc5e06843fc67fdb:516itzpaBAGHuMlgh2A6VuTvFKGulyir1mi3OY6kBDLS4XbBnxXtLYe5ngsL2uNv -v https://s2s.mparticle.com/v2/events -H "Content-Type: application/json" -X POST -d "{\"user_identities\": {\"other\": \"da90beae-a17a-43c1-9de4-43074024f1a5\"},\"device_info\": {\"platform\": \"Android\",\"android_uuid\": \"da90beae-a17a-43c1-9de4-43074024f1a5\"},\"mp_deviceid\": \"da90beae-a17a-43c1-9de4-43074024f1a5\",\"events\": [{\"data\": {\"event_name\": \"Installer Downloading VC x64 Redistributable\" , \"custom_attributes\": { \"version\": \"1.6.13\", \"app_version\": \"1.6.13\", \"machine_guid\": \"da90beae-a17a-43c1-9de4-43074024f1a5\", \"country_code\": \"US\", \"locale\": \"en-US\", \"is_new_user\": \"True\", \"voicemod_system\": \"voicemod-v3-installer-windows\",\"operating_system\": \"Windows\",\"operating_system_version\": \"11 (10.0.22000)\",\"cpu_architecture\": \"x86_64\", \"download_id\": \"l2wy2i\" }},\"event_type\": \"custom_event\"}],\"ip\": \"85.203.46.159\",\"environment\": \"production\"}"
              3⤵
                PID:2464
              • 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:5548
                • C:\Windows\system32\curl.exe
                  "C:\Windows\system32\curl.exe" -u us1-d2410d079164564abc5e06843fc67fdb:516itzpaBAGHuMlgh2A6VuTvFKGulyir1mi3OY6kBDLS4XbBnxXtLYe5ngsL2uNv -v https://s2s.mparticle.com/v2/events -H "Content-Type: application/json" -X POST -d "{\"user_identities\": {\"other\": \"da90beae-a17a-43c1-9de4-43074024f1a5\"},\"device_info\": {\"platform\": \"Android\",\"android_uuid\": \"da90beae-a17a-43c1-9de4-43074024f1a5\"},\"mp_deviceid\": \"da90beae-a17a-43c1-9de4-43074024f1a5\",\"events\": [{\"data\": {\"event_name\": \"Installer Downloading VC x86 Redistributable\" , \"custom_attributes\": { \"version\": \"1.6.13\", \"app_version\": \"1.6.13\", \"machine_guid\": \"da90beae-a17a-43c1-9de4-43074024f1a5\", \"country_code\": \"US\", \"locale\": \"en-US\", \"is_new_user\": \"True\", \"voicemod_system\": \"voicemod-v3-installer-windows\",\"operating_system\": \"Windows\",\"operating_system_version\": \"11 (10.0.22000)\",\"cpu_architecture\": \"x86_64\", \"download_id\": \"l2wy2i\" }},\"event_type\": \"custom_event\"}],\"ip\": \"85.203.46.212\",\"environment\": \"production\"}"
                  3⤵
                    PID:3788
                  • 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:1076
                    • C:\Windows\system32\curl.exe
                      "C:\Windows\system32\curl.exe" -u us1-d2410d079164564abc5e06843fc67fdb:516itzpaBAGHuMlgh2A6VuTvFKGulyir1mi3OY6kBDLS4XbBnxXtLYe5ngsL2uNv -v https://s2s.mparticle.com/v2/events -H "Content-Type: application/json" -X POST -d "{\"user_identities\": {\"other\": \"da90beae-a17a-43c1-9de4-43074024f1a5\"},\"device_info\": {\"platform\": \"Android\",\"android_uuid\": \"da90beae-a17a-43c1-9de4-43074024f1a5\"},\"mp_deviceid\": \"da90beae-a17a-43c1-9de4-43074024f1a5\",\"events\": [{\"data\": {\"event_name\": \"Installer Page wpWelcome\" , \"custom_attributes\": { \"version\": \"1.6.13\", \"app_version\": \"1.6.13\", \"machine_guid\": \"da90beae-a17a-43c1-9de4-43074024f1a5\", \"country_code\": \"US\", \"locale\": \"en-US\", \"is_new_user\": \"True\", \"voicemod_system\": \"voicemod-v3-installer-windows\",\"operating_system\": \"Windows\",\"operating_system_version\": \"11 (10.0.22000)\",\"cpu_architecture\": \"x86_64\", \"download_id\": \"l2wy2i\",\"page_number\": \"1\" }},\"event_type\": \"custom_event\"}],\"ip\": \"85.203.46.159\",\"environment\": \"production\"}"
                      3⤵
                        PID:5616

                  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 22B
                        • SHA256 d2e9a5518225489d722bda63663d91606b8cf69b6ca0bbadf10cd37dc9470076
                        • MD5 SHA1 SHA512

                        ipaddress.info

                        • Path C:\Users\Admin\AppData\Local\Temp\ipaddress.info
                        • Size 22B
                        • SHA256 71892a1802dd9bcc00334b43d13007c92fb7f8357889ed67cc374fcfc22c30f8
                        • MD5 SHA1 SHA512

                        bg-inner.png

                        • Path C:\Users\Admin\AppData\Local\Temp\is-IKPF0.tmp\bg-inner.png
                        • Size 6KB
                        • SHA256 8fe4a3f95d5309e692c4142f460bebe4e4e24844f5a2071d466bd964c5d04dcf
                        • MD5 SHA1 SHA512 SSDEEP TLSH

                        bg-top.png

                        • Path C:\Users\Admin\AppData\Local\Temp\is-IKPF0.tmp\bg-top.png
                        • Size 20KB
                        • SHA256 bdc753b2b19ee8b573b8e676f18dae42494b99b6bd738194dcdd67f244085f36
                        • MD5 SHA1 SHA512 SSDEEP TLSH

                        botva2.dll

                        • Path C:\Users\Admin\AppData\Local\Temp\is-IKPF0.tmp\botva2.dll
                        • Size 35KB
                        • SHA256 a4b61626a1626fdabec794e4f323484aa0644baa1c905a5dcf785dc34564f008
                        • MD5 SHA1 SHA512 SSDEEP TLSH

                        buttons.png

                        • Path C:\Users\Admin\AppData\Local\Temp\is-IKPF0.tmp\buttons.png
                        • Size 1KB
                        • SHA256 d236f88ef90e6d0e259a586f4e613b14d4a35f3a704ff559dadda31341e99c24
                        • MD5 SHA1 SHA512 TLSH

                        idp.dll

                        • Path C:\Users\Admin\AppData\Local\Temp\is-IKPF0.tmp\idp.dll
                        • Size 232KB
                        • SHA256 54e7e0ad32a22b775131a6288f083ed3286a9a436941377fc20f85dd9ad983ed
                        • MD5 SHA1 SHA512 SSDEEP TLSH

                        VoicemodInstaller_1.6.13-l2wy2i.tmp

                        • Path C:\Users\Admin\AppData\Local\Temp\is-J32AU.tmp\VoicemodInstaller_1.6.13-l2wy2i.tmp
                        • Size 2.6MB
                        • SHA256 2e67ed333d85a2b59bc7783cad45b64a0db7783997c4581f967628b0710fec11
                        • MD5 SHA1 SHA512 SSDEEP TLSH

                        tasklist_unins000.exe.txt

                        • Path C:\Users\Admin\AppData\Local\Temp\tasklist_unins000.exe.txt
                        • Size 6KB
                        • SHA256 e9ce42b2d39d39217416d41db68fc81b295accd5965b9a43db8e4ff1b29987d3
                        • MD5 SHA1 SHA512 SSDEEP TLSH

                        memory/1464-11-0x0000000000400000-0x00000000004E9000-memory.dmp

                        memory/1464-0-0x0000000000400000-0x00000000004E9000-memory.dmp

                        memory/4008-105-0x00000000035F0000-0x0000000003730000-memory.dmp

                        memory/4008-125-0x0000000003C70000-0x0000000003C7E000-memory.dmp

                        memory/4008-12-0x0000000000400000-0x00000000006A5000-memory.dmp

                        memory/4008-13-0x0000000002670000-0x0000000002671000-memory.dmp

                        memory/4008-115-0x00000000035F0000-0x0000000003730000-memory.dmp

                        memory/4008-100-0x00000000035F0000-0x0000000003730000-memory.dmp

                        memory/4008-120-0x00000000035F0000-0x0000000003730000-memory.dmp

                        memory/4008-110-0x00000000035F0000-0x0000000003730000-memory.dmp

                        memory/4008-5-0x0000000002670000-0x0000000002671000-memory.dmp

                        memory/4008-40-0x0000000003C70000-0x0000000003C7E000-memory.dmp

                        memory/4008-124-0x0000000000400000-0x00000000006A5000-memory.dmp

                        memory/4008-127-0x0000000000400000-0x00000000006A5000-memory.dmp

                        memory/4008-130-0x0000000000400000-0x00000000006A5000-memory.dmp

                        memory/4008-133-0x0000000000400000-0x00000000006A5000-memory.dmp

                        memory/4008-136-0x0000000000400000-0x00000000006A5000-memory.dmp

                        memory/4008-139-0x0000000000400000-0x00000000006A5000-memory.dmp

                        memory/4008-142-0x0000000000400000-0x00000000006A5000-memory.dmp

                        memory/4008-145-0x0000000000400000-0x00000000006A5000-memory.dmp

                        memory/4008-149-0x0000000003C70000-0x0000000003C7E000-memory.dmp

                        memory/4008-148-0x0000000000400000-0x00000000006A5000-memory.dmp