61b556e5d3b3f6005b4d8074e31cb3b3fd99a285b62e8f141c5ee52bdfeb9e44

Analysis

max time kernel
121s
max time network
121s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
27-11-2024 00:26

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General

Target

file.exe
Size

4.2MB
MD5

8bbc0ba3f7e3de90ec5e840675fb4312
SHA1

d55c0017d44c6f92dab0a4590239633ae0d39c6d
SHA256

61b556e5d3b3f6005b4d8074e31cb3b3fd99a285b62e8f141c5ee52bdfeb9e44
SHA512

6a6fe43be875d44235b09f4b64fe54a0e3a2c426b314f236291c46f614774ebd3151ece273601f626c684a89138e452b713250d118f954694fef866775f740f6
SSDEEP

98304:aFDniBcAh8HUmTwW5WmBZ8QTVkibnwXFF/57ZY4BoXo4O:aFDnisPz9BZrTVkibAFF2Y4

Score

9^/10

discovery evasion

Malware Config

Signatures

Enumerates VirtualBox registry keys 2 TTPs 1 IoCs

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

Processes:

file.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\VBoxSF	file.exe

Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

Processes:

file.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	file.exe

Checks BIOS information in registry 2 TTPs 2 IoCs

BIOS information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

file.exe

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	file.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	file.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.

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

Processes:

file.exe

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Wine	file.exe

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

Processes:

file.exe

pid	Process
2492	file.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.

discovery

System Language Discovery

T1614.001

Processes:

file.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	file.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

file.exe

pid	Process
2492	file.exe
2492	file.exe
2492	file.exe
2492	file.exe
2492	file.exe
2492	file.exe

C:\Users\Admin\AppData\Local\Temp\file.exe
"C:\Users\Admin\AppData\Local\Temp\file.exe"
1⤵
- Enumerates VirtualBox registry keys
- 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:2492

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

T1497

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Virtualization/Sandbox Evasion

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2492-0-0x0000000001050000-0x0000000001CBB000-memory.dmp

Filesize
12.4MB

Download
memory/2492-1-0x0000000077470000-0x0000000077472000-memory.dmp

Filesize
8KB

Download
memory/2492-2-0x0000000001051000-0x00000000012D5000-memory.dmp

Filesize
2.5MB

Download
memory/2492-3-0x0000000001050000-0x0000000001CBB000-memory.dmp

Filesize
12.4MB

Download
memory/2492-4-0x0000000001050000-0x0000000001CBB000-memory.dmp

Filesize
12.4MB

Download
memory/2492-5-0x0000000001050000-0x0000000001CBB000-memory.dmp

Filesize
12.4MB

Download
memory/2492-6-0x0000000001050000-0x0000000001CBB000-memory.dmp

Filesize
12.4MB

Download
memory/2492-7-0x0000000001050000-0x0000000001CBB000-memory.dmp

Filesize
12.4MB

Download
memory/2492-8-0x0000000001050000-0x0000000001CBB000-memory.dmp

Filesize
12.4MB

Download
memory/2492-9-0x0000000001050000-0x0000000001CBB000-memory.dmp

Filesize
12.4MB

Download
memory/2492-10-0x0000000001050000-0x0000000001CBB000-memory.dmp

Filesize
12.4MB

Download
memory/2492-11-0x0000000001050000-0x0000000001CBB000-memory.dmp

Filesize
12.4MB

Download
memory/2492-12-0x0000000001050000-0x0000000001CBB000-memory.dmp

Filesize
12.4MB

Download
memory/2492-13-0x0000000001050000-0x0000000001CBB000-memory.dmp

Filesize
12.4MB

Download
memory/2492-14-0x0000000001050000-0x0000000001CBB000-memory.dmp

Filesize
12.4MB

Download
memory/2492-15-0x0000000001050000-0x0000000001CBB000-memory.dmp

Filesize
12.4MB

Download
memory/2492-16-0x0000000001050000-0x0000000001CBB000-memory.dmp

Filesize
12.4MB

Download