727092e8e07437d799ca0cda7be6fc9753f857ad50003fd3129eebdabd54f9a2

Analysis

max time kernel
118s
max time network
123s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
31-12-2023 02:11

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General

Target

240c63fd292efaef4c91db2cbf8c3f99.dll
Size

269KB
MD5

240c63fd292efaef4c91db2cbf8c3f99
SHA1

210daf073de9432b7650706cdd7a6ac2168a7411
SHA256

727092e8e07437d799ca0cda7be6fc9753f857ad50003fd3129eebdabd54f9a2
SHA512

e79525a3de5f1ae76a2ad2b38c4b9f4402c1247a13612c4f1d2f83ff208c179ea92729a49509870d9f4e76bca464544da7890292da51298f4778e4a5970cabd0
SSDEEP

6144:FTdochbDK1aPcNaotanzwDH/yvjEp5ERAPzBn5aNyP7VL:MxAoIzwijEkGhMeVL

Score

7^/10

persistence

Malware Config

Signatures

Registers COM server for autorun 1 TTPs 3 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Processes:

rundll32.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000_Classes\CLSID\{2222222222222}\InprocServer32	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000_CLASSES\CLSID\{2222222222222}\InprocServer32	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000_CLASSES\CLSID\{2222222222222}\InprocServer32\ = "C:\\Users\\Frank\\AppData\\Local\\Temp\\MSServerTypeLib66687.dat"	rundll32.exe

Modifies registry class 6 IoCs

Processes:

rundll32.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000_Classes\CLSID\{2222222222222}\InprocServer32	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000_CLASSES\CLSID	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000_CLASSES\CLSID\{2222222222222}	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000_CLASSES\CLSID\{2222222222222}\InprocServer32	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000_CLASSES\CLSID\{2222222222222}\InprocServer32\ = "C:\\Users\\Frank\\AppData\\Local\\Temp\\MSServerTypeLib66687.dat"	rundll32.exe
Key renamed	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000_CLASSES\CLSID\{2222222222222}	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\240c63fd292efaef4c91db2cbf8c3f99.dll,#1
1⤵
- Registers COM server for autorun
- Modifies registry class
PID:1992

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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