Analysis
- user interaction
yes - max time kernel
86s - max time network
86s - platform
windows10-ltsc_2021_x64 - resource
win10ltsc2021-20260130-en - resource tags
arch:x64arch:x86image:win10ltsc2021-20260130-enlocale:en-usos:windows10-ltsc_2021-x64systemwindows - submitted
26/04/2026, 04:24
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
662119ffeb5cc0951c36e30f2f2f9c537349292775ef4a4b26a6ec219ea9db95.exe
Resource
win10ltsc2021-20260130-en
14 signatures
150 seconds
General
- Target 662119ffeb5cc0951c36e30f2f2f9c537349292775ef4a4b26a6ec219ea9db95.exe
- Size 1.8MB
- Sample260426-e1h3bsdt2x
- SHA256 662119ffeb5cc0951c36e30f2f2f9c537349292775ef4a4b26a6ec219ea9db95
- MD5 9d3e4f13c9f35aec4df0ea8dfd515df9
- SHA1 d6d20556acf291a683a468a46d361f1f4cd56477
- SHA512 80232f086a01dce86813ec1f36281edc10306b9d367ff27874aaf950d4908113c172728c3292d5d9fa5d2d43cf5fc268e51f246c0f13d0b0e71f734ec055268a
- SSDEEP 49152:uoaUvd43/KOKla/DKuSOnDj4wwiSCZqD2Apk:uKGiOkEDEOnDK6IZp
- TLSH T1E79533AA7AA61AA1C5BCC170049BE119557C0BBD5D42EF645978433E8FE3E8B33C3D60
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
Malware Config
Extracted
Family
-
amadey
Version
-
4.18
Botnet
-
6f78c5
C2
-
http://193.233.132.56
Attributes
-
install_dir
09fd851a4f
-
install_file
explorha.exe
-
strings_key
443351145ece4966ded809641c77cfa8
-
url_paths
/Pneh2sXQk0/index.php
rc4.plain
Signatures
- Detects Amadey x86-bit Payload 11 IoCs
resource yara_rule behavioral1/memory/4436-13-0x0000000000ED0000-0x0000000001378000-memory.dmp family_amadey_v2 behavioral1/memory/5940-23-0x0000000000B70000-0x0000000001018000-memory.dmp family_amadey_v2 behavioral1/memory/5940-24-0x0000000000B70000-0x0000000001018000-memory.dmp family_amadey_v2 behavioral1/memory/5940-33-0x0000000000B70000-0x0000000001018000-memory.dmp family_amadey_v2 behavioral1/memory/5028-51-0x0000000000B70000-0x0000000001018000-memory.dmp family_amadey_v2 behavioral1/memory/5940-53-0x0000000000B70000-0x0000000001018000-memory.dmp family_amadey_v2 behavioral1/memory/5940-55-0x0000000000B70000-0x0000000001018000-memory.dmp family_amadey_v2 behavioral1/memory/5940-57-0x0000000000B70000-0x0000000001018000-memory.dmp family_amadey_v2 behavioral1/memory/5940-59-0x0000000000B70000-0x0000000001018000-memory.dmp family_amadey_v2 behavioral1/memory/5940-61-0x0000000000B70000-0x0000000001018000-memory.dmp family_amadey_v2 behavioral1/memory/5940-63-0x0000000000B70000-0x0000000001018000-memory.dmp family_amadey_v2 - Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ 662119ffeb5cc0951c36e30f2f2f9c537349292775ef4a4b26a6ec219ea9db95.exe Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ explorha.exe Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ explorha.exe - Checks BIOS information in registry 2 TTPs 6 IoCs
BIOS information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion explorha.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion explorha.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion 662119ffeb5cc0951c36e30f2f2f9c537349292775ef4a4b26a6ec219ea9db95.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion 662119ffeb5cc0951c36e30f2f2f9c537349292775ef4a4b26a6ec219ea9db95.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion explorha.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion explorha.exe - Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-262299150-3324607021-1566776428-1000\Control Panel\International\Geo\Nation 662119ffeb5cc0951c36e30f2f2f9c537349292775ef4a4b26a6ec219ea9db95.exe - Executes dropped EXE 3 IoCs
pid Process 5940 explorha.exe 5028 explorha.exe 4940 explorha.exe - Identifies Wine through registry keys 2 TTPs 3 IoCs
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-262299150-3324607021-1566776428-1000\Software\Wine 662119ffeb5cc0951c36e30f2f2f9c537349292775ef4a4b26a6ec219ea9db95.exe Key opened \REGISTRY\USER\S-1-5-21-262299150-3324607021-1566776428-1000\Software\Wine explorha.exe Key opened \REGISTRY\USER\S-1-5-21-262299150-3324607021-1566776428-1000\Software\Wine explorha.exe - Suspicious use of NtSetInformationThreadHideFromDebugger 3 IoCs
pid Process 4436 662119ffeb5cc0951c36e30f2f2f9c537349292775ef4a4b26a6ec219ea9db95.exe 5940 explorha.exe 5028 explorha.exe - Drops file in Windows directory 1 IoCs
description ioc Process File created C:\Windows\Tasks\explorha.job 662119ffeb5cc0951c36e30f2f2f9c537349292775ef4a4b26a6ec219ea9db95.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- 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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 662119ffeb5cc0951c36e30f2f2f9c537349292775ef4a4b26a6ec219ea9db95.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language explorha.exe - Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 4436 662119ffeb5cc0951c36e30f2f2f9c537349292775ef4a4b26a6ec219ea9db95.exe 4436 662119ffeb5cc0951c36e30f2f2f9c537349292775ef4a4b26a6ec219ea9db95.exe 5940 explorha.exe 5940 explorha.exe 5028 explorha.exe 5028 explorha.exe - Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 4436 662119ffeb5cc0951c36e30f2f2f9c537349292775ef4a4b26a6ec219ea9db95.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 4436 wrote to memory of 5940 4436 662119ffeb5cc0951c36e30f2f2f9c537349292775ef4a4b26a6ec219ea9db95.exe 85
Processes
-
C:\Users\Admin\AppData\Local\Temp\662119ffeb5cc0951c36e30f2f2f9c537349292775ef4a4b26a6ec219ea9db95.exe"C:\Users\Admin\AppData\Local\Temp\662119ffeb5cc0951c36e30f2f2f9c537349292775ef4a4b26a6ec219ea9db95.exe"1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Checks computer location settings
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:4436 -
C:\Users\Admin\AppData\Local\Temp\09fd851a4f\explorha.exe"C:\Users\Admin\AppData\Local\Temp\09fd851a4f\explorha.exe"2⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Executes dropped EXE
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:5940
-
-
C:\Users\Admin\AppData\Local\Temp\09fd851a4f\explorha.exe"C:\Users\Admin\AppData\Local\Temp\09fd851a4f\explorha.exe"1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Executes dropped EXE
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
PID:5028
-
C:\Users\Admin\AppData\Local\Temp\09fd851a4f\explorha.exe"C:\Users\Admin\AppData\Local\Temp\09fd851a4f\explorha.exe"1⤵
- Executes dropped EXE
PID:4940
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\09fd851a4f\explorha.exe
- Size 1.8MB
- SHA256 662119ffeb5cc0951c36e30f2f2f9c537349292775ef4a4b26a6ec219ea9db95
- MD5 9d3e4f13c9f35aec4df0ea8dfd515df9
- SHA1 d6d20556acf291a683a468a46d361f1f4cd56477
- SHA512 80232f086a01dce86813ec1f36281edc10306b9d367ff27874aaf950d4908113c172728c3292d5d9fa5d2d43cf5fc268e51f246c0f13d0b0e71f734ec055268a
- SSDEEP 49152:uoaUvd43/KOKla/DKuSOnDj4wwiSCZqD2Apk:uKGiOkEDEOnDK6IZp
- TLSH T1E79533AA7AA61AA1C5BCC170049BE119557C0BBD5D42EF645978433E8FE3E8B33C3D60
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\09fd851a4f\explorha.exe
- Size 1.3MB
- SHA256 b295adf5ee68b6b6c0584cea4e0d9083ac715b5c5ce545ad7a062ecb2048b245
- MD5 9771ee6bdec76387cf43dcff262208c2
- SHA1 580b13fcb8a173673e7d29c74d31d04546627e5a
- SHA512 21e50f3a7bde9b060171e3a40753a722fa9e0c64a6f7b18da8b4fe3e23d17826197d6f106adb87a80c9923cc0fc63f98a00c14798c3c82684d0fdd97b6b6f7a8
- SSDEEP 24576:u8lGNd5hVZeaR+SwUXUbV2ap4gGJ1ZikbOpBQHnKlaPnDVERISOuwod4HP/2QeCb:uoaUvd43/KOKla/DKuSOnDj4I
- TLSH T11E5533DB3AD40AD6E97CC174149FE04E8A690F9A4DD1DB689A3D036F4FD2A473287D20
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Roaming\a091ec0a6e2227\cred64.dll
- Size 16B
- SHA256 d214abe59f261f10b08b0e84ff6e56cdce3a32a68ddbeccd288bf22c44d93785
- MD5 53f80a90b30f477d3a50c23d37458769
- SHA1 51bfa043c8321ccb48fc913f9d339430c5ab3922
- SHA512 a3c55b5ac041e4160da57e5c648e16dbcae4755c718d252417be33e90eb480fa8a9b2a71cb85c76328f7a35bff15ad2bb3bc1df96f5268a199fc4611899a6d8b
- MD5 SHA1 SHA512