Analysis
-
max time kernel
122s -
max time network
128s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
06/10/2024, 11:47
Static task
static1
Behavioral task
behavioral1
Sample
random.exe
Resource
win7-20240903-en
General
-
Target
random.exe
-
Size
1.7MB
-
MD5
6e9fcb1e8844f2d0185a183cdd7d2e82
-
SHA1
1941b875f1704c60869b2dfde62eeb11e37f3303
-
SHA256
df0dd297d7562d9bafa979acd915358c55e67f5c623083411fce467e2653cfcb
-
SHA512
8af147c8eec3a2efc60974f7677e902733d46aeea5f3c0888731e3afedf8e40114000b6c31a47ded2eaab8d23e35114b14caa5a1ede809b203ab5a1109b23ec4
-
SSDEEP
49152:Mfheuc+zW32bAxp7gHiLDjzJQzAgrVC6ERUN5fr:Ce0BbAMCLTJQPpbERG
Malware Config
Extracted
stealc
doma
http://185.215.113.37
-
url_path
/e2b1563c6670f193.php
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__ random.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\VideoBiosVersion random.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion random.exe -
Identifies Wine through registry keys 2 TTPs 1 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-1-5-21-457978338-2990298471-2379561640-1000\Software\Wine random.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
pid Process 2992 random.exe -
System Location Discovery: System Language Discovery 1 TTPs 1 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 random.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 2992 random.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\random.exe"C:\Users\Admin\AppData\Local\Temp\random.exe"1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:2992