a67c059f0e02ccc14d25a846795849c8a0361471f333ebc76ae1f1379363b0aa

Analysis

max time kernel
142s
max time network
94s
platform
windows11-21h2_x64
resource
win11-20240419-en
resource tags

arch:x64arch:x86image:win11-20240419-enlocale:en-usos:windows11-21h2-x64system
submitted
25-06-2024 20:02

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General

Target

a67c059f0e02ccc14d25a846795849c8a0361471f333ebc76ae1f1379363b0aa.exe
Size

2.3MB
MD5

1ca6bbaa420f59fe8c04128024aefe84
SHA1

bf4ffb08443335503eb2cfeca39c0c821efb255c
SHA256

a67c059f0e02ccc14d25a846795849c8a0361471f333ebc76ae1f1379363b0aa
SHA512

6dafac6b9e72b8472735f64acd010dc2e6a8b185e8d8fe582fbc53eac2702d8a154725d754a25c6898d575c16c8cb7dba5fb575e533decf6b99a7ce823fbcfc4
SSDEEP

49152:NjoIwv6qRvb2LHORKQbRkhgmrMn4EcVBPOi8tT:NjK6qRqLHHWRkhgmrGOBGi

Score

9^/10

evasion

Malware Config

Signatures

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

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	a67c059f0e02ccc14d25a846795849c8a0361471f333ebc76ae1f1379363b0aa.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

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	a67c059f0e02ccc14d25a846795849c8a0361471f333ebc76ae1f1379363b0aa.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	a67c059f0e02ccc14d25a846795849c8a0361471f333ebc76ae1f1379363b0aa.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

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1474490143-3221292397-4168103503-1000\Software\Wine	a67c059f0e02ccc14d25a846795849c8a0361471f333ebc76ae1f1379363b0aa.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
4800	a67c059f0e02ccc14d25a846795849c8a0361471f333ebc76ae1f1379363b0aa.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4800	a67c059f0e02ccc14d25a846795849c8a0361471f333ebc76ae1f1379363b0aa.exe
4800	a67c059f0e02ccc14d25a846795849c8a0361471f333ebc76ae1f1379363b0aa.exe

C:\Users\Admin\AppData\Local\Temp\a67c059f0e02ccc14d25a846795849c8a0361471f333ebc76ae1f1379363b0aa.exe
"C:\Users\Admin\AppData\Local\Temp\a67c059f0e02ccc14d25a846795849c8a0361471f333ebc76ae1f1379363b0aa.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
- Suspicious behavior: EnumeratesProcesses
PID:4800

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

Virtualization/Sandbox Evasion

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/4800-0-0x0000000000ED0000-0x00000000014C3000-memory.dmp

Filesize
5.9MB

Download
memory/4800-1-0x0000000077E36000-0x0000000077E38000-memory.dmp

Filesize
8KB

Download
memory/4800-2-0x0000000000ED1000-0x0000000000F7D000-memory.dmp

Filesize
688KB

Download
memory/4800-3-0x0000000000ED0000-0x00000000014C3000-memory.dmp

Filesize
5.9MB

Download
memory/4800-4-0x0000000000ED0000-0x00000000014C3000-memory.dmp

Filesize
5.9MB

Download
memory/4800-5-0x0000000000ED0000-0x00000000014C3000-memory.dmp

Filesize
5.9MB

Download
memory/4800-6-0x0000000000ED0000-0x00000000014C3000-memory.dmp

Filesize
5.9MB

Download
memory/4800-7-0x0000000000ED0000-0x00000000014C3000-memory.dmp

Filesize
5.9MB

Download
memory/4800-8-0x0000000000ED0000-0x00000000014C3000-memory.dmp

Filesize
5.9MB

Download
memory/4800-9-0x0000000000ED0000-0x00000000014C3000-memory.dmp

Filesize
5.9MB

Download
memory/4800-10-0x0000000000ED0000-0x00000000014C3000-memory.dmp

Filesize
5.9MB

Download
memory/4800-11-0x0000000000ED0000-0x00000000014C3000-memory.dmp

Filesize
5.9MB

Download
memory/4800-12-0x0000000000ED0000-0x00000000014C3000-memory.dmp

Filesize
5.9MB

Download
memory/4800-13-0x0000000000ED0000-0x00000000014C3000-memory.dmp

Filesize
5.9MB

Download
memory/4800-14-0x0000000000ED0000-0x00000000014C3000-memory.dmp

Filesize
5.9MB

Download
memory/4800-15-0x0000000000ED0000-0x00000000014C3000-memory.dmp

Filesize
5.9MB

Download
memory/4800-16-0x0000000000ED0000-0x00000000014C3000-memory.dmp

Filesize
5.9MB

Download
memory/4800-17-0x0000000000ED0000-0x00000000014C3000-memory.dmp

Filesize
5.9MB

Download
memory/4800-18-0x0000000000ED0000-0x00000000014C3000-memory.dmp

Filesize
5.9MB

Download
memory/4800-19-0x0000000000ED0000-0x00000000014C3000-memory.dmp

Filesize
5.9MB

Download
memory/4800-20-0x0000000000ED0000-0x00000000014C3000-memory.dmp

Filesize
5.9MB

Download
memory/4800-21-0x0000000000ED0000-0x00000000014C3000-memory.dmp

Filesize
5.9MB

Download