c776a958e4db9a2609ec561cac0722d7b1c5f359e32ed5be3822df0b3b782ec6

Analysis

max time kernel
120s
max time network
137s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
04/10/2022, 06:21

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General

Target

c776a958e4db9a2609ec561cac0722d7b1c5f359e32ed5be3822df0b3b782ec6.exe
Size

48KB
MD5

544bcca6c6f6998788f7f485a24b0564
SHA1

5359d5c0c1d8e3d90346f11b580f6383c1c9639a
SHA256

c776a958e4db9a2609ec561cac0722d7b1c5f359e32ed5be3822df0b3b782ec6
SHA512

d261098ea6dc914465197a943b9c12a35f86f3517776f22b095699e9070f06e8437042c05fb4d9eda6e6de51fdc4154145da8a110e70263e008ceccab09e7276
SSDEEP

768:1tXOclZICm7s2Lv1Zv12SAhKuXMHYiARC7sQ8vGCc3fAR1GGWB4:1tZ8Rn2SAhKuXMHYiARC7sHvGCc3fARD

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\{219D2586-9F16-4F05-A3B6-80B1916879F7}.catalogItem	svchost.exe
File created	C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\InstallService\{2CF77A20-8EC2-45AE-844B-7B8289FFF1DC}.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

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1996	c776a958e4db9a2609ec561cac0722d7b1c5f359e32ed5be3822df0b3b782ec6.exe
1996	c776a958e4db9a2609ec561cac0722d7b1c5f359e32ed5be3822df0b3b782ec6.exe

C:\Users\Admin\AppData\Local\Temp\c776a958e4db9a2609ec561cac0722d7b1c5f359e32ed5be3822df0b3b782ec6.exe
"C:\Users\Admin\AppData\Local\Temp\c776a958e4db9a2609ec561cac0722d7b1c5f359e32ed5be3822df0b3b782ec6.exe"
1⤵
- Suspicious use of SetWindowsHookEx
PID:1996

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:3592

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

Windows 7 deprecation

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads