Analysis
-
max time kernel
11s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
02-02-2023 19:16
Static task
static1
Behavioral task
behavioral1
Sample
MalTester2.exe
Resource
win7-20220812-en
windows7-x64
5 signatures
150 seconds
General
-
Target
MalTester2.exe
-
Size
16.6MB
-
MD5
e1606b69ee4e58966bc1d0b0db9c7d3c
-
SHA1
b9b266a20187f4d3649395545b92b86ec4982ca4
-
SHA256
fe29a89f3cafdae3c78ba4b7eac1c98dcbf2b6077871e8149db8a815472fdd8f
-
SHA512
0eeb924f1ab337b6421c09e7bae5c702ecea54e3acb2f8a800354f5362dfb440a7cd510af71b0b4285fb6f8d4c37b2911f9817e172a072421a789fbe025bb31b
-
SSDEEP
393216:3KUNe1XuxId9g4jMmKySPFZEH15EX8SvC2YhMo3Jkq3shsfp:39e1Xu29HKJPu15EFC2YpSq3qsfp
Malware Config
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__ MalTester2.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 MalTester2.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion MalTester2.exe -
description ioc Process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA MalTester2.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
pid Process 2036 MalTester2.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: 35 2036 MalTester2.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\MalTester2.exe"C:\Users\Admin\AppData\Local\Temp\MalTester2.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 use of AdjustPrivilegeToken
PID:2036