Analysis
- max time kernel
144s - max time network
149s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system - submitted
21/04/2024, 08:46
Static task
static1
Behavioral task
behavioral1
Sample
b272541470c06085f90ea91a5ff0db4e2b74dba64eace22c47f5da25ec940961.exe
Resource
win7-20240221-en
6 signatures
150 seconds
General
- Target b272541470c06085f90ea91a5ff0db4e2b74dba64eace22c47f5da25ec940961.exe
- Size 4.0MB
- Sample240421-kpgb9afc98
- SHA256 b272541470c06085f90ea91a5ff0db4e2b74dba64eace22c47f5da25ec940961
- MD5 0e7675b5bcb3431b9a51e98c50d4a565
- SHA1 91d48e966e4f4d6cb5c02b65cc05498a6a4f2c42
- SHA512 e6febe5af954b8a355e7b21a1c2fe8ffd8d60fe6a5fe0ea09906d2ace111590c62d9f7cda31ee3ac89b1419df9623713aa02f381dd55025114b7b146c33efcef
- SSDEEP 98304:Ice79JRSezYwrfgq/OyiSlSknT7S9gdfaKHnwFocVxDUQ8PQld/shg:5CFR/rfg+O1MTe9afmocVxDuqdEhg
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Extracted
Family
-
risepro
C2
-
193.233.132.47:50500
Signatures
- Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ b272541470c06085f90ea91a5ff0db4e2b74dba64eace22c47f5da25ec940961.exe - Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion b272541470c06085f90ea91a5ff0db4e2b74dba64eace22c47f5da25ec940961.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion b272541470c06085f90ea91a5ff0db4e2b74dba64eace22c47f5da25ec940961.exe -
description ioc Process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA b272541470c06085f90ea91a5ff0db4e2b74dba64eace22c47f5da25ec940961.exe - Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
pid Process 4780 b272541470c06085f90ea91a5ff0db4e2b74dba64eace22c47f5da25ec940961.exe - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4780 b272541470c06085f90ea91a5ff0db4e2b74dba64eace22c47f5da25ec940961.exe 4780 b272541470c06085f90ea91a5ff0db4e2b74dba64eace22c47f5da25ec940961.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\b272541470c06085f90ea91a5ff0db4e2b74dba64eace22c47f5da25ec940961.exe"C:\Users\Admin\AppData\Local\Temp\b272541470c06085f90ea91a5ff0db4e2b74dba64eace22c47f5da25ec940961.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
PID:4780
-
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=3992 --field-trial-handle=2276,i,5697607538120380977,9987005253899555344,262144 --variations-seed-version /prefetch:81⤵PID:4680