Analysis
-
max time kernel
146s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20220414-en -
submitted
20-06-2022 17:16
Behavioral task
behavioral1
Sample
File.exe
Resource
win7-20220414-en
windows7_x64
0 signatures
0 seconds
General
-
Target
File.exe
-
Size
4.8MB
-
MD5
c38b1f5087b560432a9e4d401c9c7c7b
-
SHA1
7bd99ddd2e3b5836317d04c506f1cc89a5f90436
-
SHA256
f072f7896731668ac389aa1d7da8c1d12a858bcf58b6ef8d023ffa78ef3f4023
-
SHA512
f09ed2df81cedf1767c5479f7a4f4c322e8c050b4ab5ccbbb8eb8ba87bcc188d67a7cb78a3c6c9a957d6bd1b9f8d9377e43b06ed464408faf3dce95a8a5c585a
Malware Config
Signatures
-
Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
Processes:
File.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ File.exe -
Processes:
resource yara_rule behavioral2/memory/3980-130-0x00000000003F0000-0x0000000000BCF000-memory.dmp vmprotect behavioral2/memory/3980-131-0x00000000003F0000-0x0000000000BCF000-memory.dmp vmprotect behavioral2/memory/3980-132-0x00000000003F0000-0x0000000000BCF000-memory.dmp vmprotect behavioral2/memory/3980-133-0x00000000003F0000-0x0000000000BCF000-memory.dmp vmprotect behavioral2/memory/3980-135-0x00000000003F0000-0x0000000000BCF000-memory.dmp vmprotect behavioral2/memory/3980-137-0x00000000003F0000-0x0000000000BCF000-memory.dmp vmprotect -
Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
Processes:
File.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion File.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion File.exe -
Processes:
resource yara_rule behavioral2/memory/3980-130-0x00000000003F0000-0x0000000000BCF000-memory.dmp themida behavioral2/memory/3980-131-0x00000000003F0000-0x0000000000BCF000-memory.dmp themida behavioral2/memory/3980-132-0x00000000003F0000-0x0000000000BCF000-memory.dmp themida behavioral2/memory/3980-133-0x00000000003F0000-0x0000000000BCF000-memory.dmp themida behavioral2/memory/3980-135-0x00000000003F0000-0x0000000000BCF000-memory.dmp themida behavioral2/memory/3980-137-0x00000000003F0000-0x0000000000BCF000-memory.dmp themida -
Processes:
File.exedescription ioc process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA File.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
Processes:
File.exepid process 3980 File.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
File.exepid process 3980 File.exe 3980 File.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\File.exe"C:\Users\Admin\AppData\Local\Temp\File.exe"1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
memory/3980-130-0x00000000003F0000-0x0000000000BCF000-memory.dmpFilesize
7.9MB
-
memory/3980-131-0x00000000003F0000-0x0000000000BCF000-memory.dmpFilesize
7.9MB
-
memory/3980-132-0x00000000003F0000-0x0000000000BCF000-memory.dmpFilesize
7.9MB
-
memory/3980-133-0x00000000003F0000-0x0000000000BCF000-memory.dmpFilesize
7.9MB
-
memory/3980-134-0x0000000077220000-0x00000000773C3000-memory.dmpFilesize
1.6MB
-
memory/3980-135-0x00000000003F0000-0x0000000000BCF000-memory.dmpFilesize
7.9MB
-
memory/3980-136-0x0000000077220000-0x00000000773C3000-memory.dmpFilesize
1.6MB
-
memory/3980-137-0x00000000003F0000-0x0000000000BCF000-memory.dmpFilesize
7.9MB
-
memory/3980-138-0x0000000077220000-0x00000000773C3000-memory.dmpFilesize
1.6MB