66f239a27cccb0d22985bea0e3aee697cbc2ed0c56fce9b60ff74f6412f6c1f3

Analysis

max time kernel
119s
max time network
138s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
11-10-2022 08:33

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General

Target

66f239a27cccb0d22985bea0e3aee697cbc2ed0c56fce9b60ff74f6412f6c1f3.exe
Size

228KB
MD5

7c85f16e0c98d5ef43597dcc4cd79ab0
SHA1

a216de72b45d7a5c51d3f20d5f62c3630e5bbd08
SHA256

66f239a27cccb0d22985bea0e3aee697cbc2ed0c56fce9b60ff74f6412f6c1f3
SHA512

0420062f74785d43cf5bfbf49b246a95dcdcf36743b699b32086a81611e4db88226bbc5d2bd43f52b5dd04caaab668b363db14a041d29dd1168c61c18609efaf
SSDEEP

3072:9hLnW6MRmh+yrJiMzKVFYBn7U0oNezUmD8XtYe+XT8/pV1y5Hap54:TLnW+hfNzKXW7uMzU8eKTQV1sap54

Score

5^/10

Malware Config

Signatures

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\InstallService\{199EE6DC-F2C2-4A57-A38C-41B8797E7C85}.catalogItem	svchost.exe
File created	C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\InstallService\{0E21CCCC-4911-40D9-A900-BFC5E4ADAA12}.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

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

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\66f239a27cccb0d22985bea0e3aee697cbc2ed0c56fce9b60ff74f6412f6c1f3.exe
"C:\Users\Admin\AppData\Local\Temp\66f239a27cccb0d22985bea0e3aee697cbc2ed0c56fce9b60ff74f6412f6c1f3.exe"
1⤵
PID:2876

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:2248

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

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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