bfdf8330717f55ccf8bb56f40dcd79f69e248188c3d94db36893d3b06404378f

Analysis

max time kernel
124s
max time network
158s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
23-11-2022 11:21

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

bfdf8330717f55ccf8bb56f40dcd79f69e248188c3d94db36893d3b06404378f.exe
Size

66KB
MD5

a378b4f25a768ff8eadc180ff8eeb023
SHA1

f2de021dedf2b59e3d2c8c5b08d4802f72b3ad28
SHA256

bfdf8330717f55ccf8bb56f40dcd79f69e248188c3d94db36893d3b06404378f
SHA512

fdb15c80774812c81e22038d346a58d9751365299e5b75e374a3f88fd8bfc25570bf5fd2a9fdaacaa8a4f8fe22a8724b6b9d876e919e333c897fcfcaa53b8d6a
SSDEEP

1536:x1+2jINgIrC0+mRqGpSk8en2/fYth3jKI/ARj/jbxDmqtl8UnF:x1djThP0/n2ItFkRjb1FlF

Score

5^/10

Malware Config

Signatures

Drops file in System32 directory 2 IoCs

Processes:

svchost.exe

description	ioc	process
File created	C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\InstallService\{DF7F9B7C-1706-4224-ABE6-C832B5F0040D}.catalogItem	svchost.exe
File created	C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\InstallService\{3C819543-3A48-4824-89FB-8692B9E787A0}.catalogItem	svchost.exe

Checks processor information in registry 2 TTPs 3 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

Processes:

svchost.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	svchost.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	svchost.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	svchost.exe

Enumerates system info in registry 2 TTPs 2 IoCs

Query Registry

T1012

System Information Discovery

T1082

Processes:

svchost.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	svchost.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	svchost.exe

C:\Users\Admin\AppData\Local\Temp\bfdf8330717f55ccf8bb56f40dcd79f69e248188c3d94db36893d3b06404378f.exe
"C:\Users\Admin\AppData\Local\Temp\bfdf8330717f55ccf8bb56f40dcd79f69e248188c3d94db36893d3b06404378f.exe"
1⤵
PID:4904

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k netsvcs -p
1⤵
- Drops file in System32 directory
- Checks processor information in registry
- Enumerates system info in registry
PID:4980

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/4904-132-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/4904-133-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download