7d4f7cf500bebac3acf03428655a65c6b7c21ab53f07d9f40c4dcaf6d86edced

Analysis

max time kernel
44s
max time network
56s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
06-12-2022 21:59

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General

Target

7d4f7cf500bebac3acf03428655a65c6b7c21ab53f07d9f40c4dcaf6d86edced.exe
Size

200KB
MD5

1fed12ee9324227a6d0dc61908c2eb71
SHA1

8d1450c06687cc3d059c6d33edd5761ea044d9ad
SHA256

7d4f7cf500bebac3acf03428655a65c6b7c21ab53f07d9f40c4dcaf6d86edced
SHA512

21b3d4dcc6862e3558effb0c3668ca10c432ab42c8ded0a5402027119a90517865c8c59a90c2f8ff97c1e3000442b8053ca6639f0c3342cbdb05a77582635fbf
SSDEEP

3072:7v1/H3VQbr7VbM7XXMfIomcJSKJ9ez47GGVSdriHrPINi72kt4QHgc20ELqUsDCx:7v9GG6rPINi7AQHXf0sDCgw

Score

6^/10

discovery persistence

Malware Config

Signatures

Adds Run key to start application 2 TTPs 3 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run	7d4f7cf500bebac3acf03428655a65c6b7c21ab53f07d9f40c4dcaf6d86edced.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\clover_u = "C:\\Program Files\\brainclan CP\\cdater.exe"	7d4f7cf500bebac3acf03428655a65c6b7c21ab53f07d9f40c4dcaf6d86edced.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\clover	7d4f7cf500bebac3acf03428655a65c6b7c21ab53f07d9f40c4dcaf6d86edced.exe

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File created	C:\Program Files\brainclan CP\brainclan_uninstall.exe	7d4f7cf500bebac3acf03428655a65c6b7c21ab53f07d9f40c4dcaf6d86edced.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\CloverPlus.cot	7d4f7cf500bebac3acf03428655a65c6b7c21ab53f07d9f40c4dcaf6d86edced.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1764	7d4f7cf500bebac3acf03428655a65c6b7c21ab53f07d9f40c4dcaf6d86edced.exe

C:\Users\Admin\AppData\Local\Temp\7d4f7cf500bebac3acf03428655a65c6b7c21ab53f07d9f40c4dcaf6d86edced.exe
"C:\Users\Admin\AppData\Local\Temp\7d4f7cf500bebac3acf03428655a65c6b7c21ab53f07d9f40c4dcaf6d86edced.exe"
1⤵
- Adds Run key to start application
- Drops file in Program Files directory
- Drops file in Windows directory
- Suspicious use of SetWindowsHookEx
PID:1764

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1764-54-0x00000000767F1000-0x00000000767F3000-memory.dmp

Filesize
8KB

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