Analysis
-
max time kernel
104s -
max time network
105s -
platform
windows10-2004_x64 -
resource
win10v2004-20240419-en -
resource tags
arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system -
submitted
07-05-2024 10:29
General
-
Target
F87ED5926D4B89E4473603FA7A7F9BA73A0480DABF8536A15481371234E1D7AE.exe
-
Size
6.0MB
-
MD5
d4119d6b2c67253980444fffbee626aa
-
SHA1
2832d4692c01356e4ea6b6a761353021435d74d5
-
SHA256
f87ed5926d4b89e4473603fa7a7f9ba73a0480dabf8536a15481371234e1d7ae
-
SHA512
821bccb2542cf538838fd3ca38fc4c16375e15ded12754a2d4d55f22410cc42d63f14bc8a0f93a79ae177d6668e11889eb6d3f3db4e0c7d146005a5552a84706
-
SSDEEP
98304:FYaIkxWPEOnA0XjEhJr9/lfi7oh2B6RkNmMrTfp7ZP4Gx9SSNH8e0LXZlIz76/:F/IGiEOA599fO76RErzp7VBTF0TZlCA
Malware Config
Signatures
-
Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
Processes:
F87ED5926D4B89E4473603FA7A7F9BA73A0480DABF8536A15481371234E1D7AE.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ F87ED5926D4B89E4473603FA7A7F9BA73A0480DABF8536A15481371234E1D7AE.exe -
Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
Processes:
F87ED5926D4B89E4473603FA7A7F9BA73A0480DABF8536A15481371234E1D7AE.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion F87ED5926D4B89E4473603FA7A7F9BA73A0480DABF8536A15481371234E1D7AE.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion F87ED5926D4B89E4473603FA7A7F9BA73A0480DABF8536A15481371234E1D7AE.exe -
Loads dropped DLL 1 IoCs
Processes:
F87ED5926D4B89E4473603FA7A7F9BA73A0480DABF8536A15481371234E1D7AE.exepid process 748 F87ED5926D4B89E4473603FA7A7F9BA73A0480DABF8536A15481371234E1D7AE.exe -
Obfuscated with Agile.Net obfuscator 1 IoCs
Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.
Processes:
resource yara_rule behavioral1/memory/748-1-0x000001F5CDC20000-0x000001F5CE224000-memory.dmp agile_net -
Processes:
resource yara_rule C:\Users\Admin\AppData\Local\Temp\76861f0f-c59e-4b41-ba84-182f7c04ef64\AgileDotNetRT64.dll themida behavioral1/memory/748-9-0x00007FFF600C0000-0x00007FFF60980000-memory.dmp themida behavioral1/memory/748-11-0x00007FFF600C0000-0x00007FFF60980000-memory.dmp themida behavioral1/memory/748-13-0x00007FFF600C0000-0x00007FFF60980000-memory.dmp themida -
Processes:
F87ED5926D4B89E4473603FA7A7F9BA73A0480DABF8536A15481371234E1D7AE.exedescription ioc process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA F87ED5926D4B89E4473603FA7A7F9BA73A0480DABF8536A15481371234E1D7AE.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
Processes:
F87ED5926D4B89E4473603FA7A7F9BA73A0480DABF8536A15481371234E1D7AE.exepid process 748 F87ED5926D4B89E4473603FA7A7F9BA73A0480DABF8536A15481371234E1D7AE.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\F87ED5926D4B89E4473603FA7A7F9BA73A0480DABF8536A15481371234E1D7AE.exe"C:\Users\Admin\AppData\Local\Temp\F87ED5926D4B89E4473603FA7A7F9BA73A0480DABF8536A15481371234E1D7AE.exe"1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Loads dropped DLL
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Users\Admin\AppData\Local\Temp\76861f0f-c59e-4b41-ba84-182f7c04ef64\AgileDotNetRT64.dllFilesize
3.2MB
MD5e71e22fdf51c2044a19c3cf26a383c3b
SHA1025bd5ff2ec9708f5ee7618925b1fa9083d698c4
SHA256c524e9accca5fe53b02df45b50738e55175c135a9b8bb2762062f1094bef5d2f
SHA512f997c44127b1361b1e56e02767e5f975357df156454d83951bafb663658c000c7ce049f550effa5ae2c8512d297611288de34f7e65d8b825dfceaadec905b503
-
memory/748-0-0x00007FFF62C03000-0x00007FFF62C05000-memory.dmpFilesize
8KB
-
memory/748-1-0x000001F5CDC20000-0x000001F5CE224000-memory.dmpFilesize
6.0MB
-
memory/748-8-0x00007FFF62C00000-0x00007FFF636C1000-memory.dmpFilesize
10.8MB
-
memory/748-9-0x00007FFF600C0000-0x00007FFF60980000-memory.dmpFilesize
8.8MB
-
memory/748-11-0x00007FFF600C0000-0x00007FFF60980000-memory.dmpFilesize
8.8MB
-
memory/748-12-0x00007FFF72180000-0x00007FFF722CE000-memory.dmpFilesize
1.3MB
-
memory/748-13-0x00007FFF600C0000-0x00007FFF60980000-memory.dmpFilesize
8.8MB
-
memory/748-14-0x00007FFF62C00000-0x00007FFF636C1000-memory.dmpFilesize
10.8MB