ebfbf583bd7b3c1199f735161fb3f5c705c2466fefcef918d61e99561cf7da64

Analysis

max time kernel
149s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
20/11/2024, 03:43

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General

Target

ebfbf583bd7b3c1199f735161fb3f5c705c2466fefcef918d61e99561cf7da64.exe
Size

1.8MB
MD5

ab570c48878466ff154f152c5cb9a751
SHA1

e5415a17919980dd02a619441f4152e369d35c8a
SHA256

ebfbf583bd7b3c1199f735161fb3f5c705c2466fefcef918d61e99561cf7da64
SHA512

6eff29aaf375089ef53cbe537d37d23f44c7e766659c2b901716894d9775680ada8f71e357044e5008a012d63337556f3041a05d96302bbabcf87c1f11b994bc
SSDEEP

24576:Oq8E89PmXVszfPrX2bT1FvDCmhQhMnYiFvRNHcqnD48WNy85hP5Upr8PxCK1bMwF:XqPmXVszrGDvfnYiFvRtcRyKhP5UpsC

Score

9^/10

discovery 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__	ebfbf583bd7b3c1199f735161fb3f5c705c2466fefcef918d61e99561cf7da64.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	ebfbf583bd7b3c1199f735161fb3f5c705c2466fefcef918d61e99561cf7da64.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	ebfbf583bd7b3c1199f735161fb3f5c705c2466fefcef918d61e99561cf7da64.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-1-5-21-2878641211-696417878-3864914810-1000\Software\Wine	ebfbf583bd7b3c1199f735161fb3f5c705c2466fefcef918d61e99561cf7da64.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
3372	ebfbf583bd7b3c1199f735161fb3f5c705c2466fefcef918d61e99561cf7da64.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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ebfbf583bd7b3c1199f735161fb3f5c705c2466fefcef918d61e99561cf7da64.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3372	ebfbf583bd7b3c1199f735161fb3f5c705c2466fefcef918d61e99561cf7da64.exe
3372	ebfbf583bd7b3c1199f735161fb3f5c705c2466fefcef918d61e99561cf7da64.exe

C:\Users\Admin\AppData\Local\Temp\ebfbf583bd7b3c1199f735161fb3f5c705c2466fefcef918d61e99561cf7da64.exe
"C:\Users\Admin\AppData\Local\Temp\ebfbf583bd7b3c1199f735161fb3f5c705c2466fefcef918d61e99561cf7da64.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:3372

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/3372-0-0x0000000000C10000-0x00000000010BA000-memory.dmp

Filesize
4.7MB

Download
memory/3372-1-0x0000000077874000-0x0000000077876000-memory.dmp

Filesize
8KB

Download
memory/3372-2-0x0000000000C11000-0x0000000000C37000-memory.dmp

Filesize
152KB

Download
memory/3372-3-0x0000000000C10000-0x00000000010BA000-memory.dmp

Filesize
4.7MB

Download
memory/3372-4-0x0000000000C10000-0x00000000010BA000-memory.dmp

Filesize
4.7MB

Download
memory/3372-5-0x0000000000C10000-0x00000000010BA000-memory.dmp

Filesize
4.7MB

Download