171b9e0163f62bc1060c9f0b1b2b255150b79d86a92383b5cded6d4b242bf319

Resubmissions

21/02/2024, 17:44

240221-wbknasch77 3

21/02/2024, 17:35

240221-v59nvacc7s 3

Analysis

max time kernel
3s
max time network
8s
platform
windows10-2004_x64
resource
win10v2004-20240221-en
resource tags

arch:x64arch:x86image:win10v2004-20240221-enlocale:en-usos:windows10-2004-x64system
submitted
21/02/2024, 17:35

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General

Target

libcurl.lib
Size

1.8MB
MD5

734cfc45c4e8f596a008379853051e87
SHA1

07c1b631ae39caee646c14cb14a18c8b03c8eb60
SHA256

171b9e0163f62bc1060c9f0b1b2b255150b79d86a92383b5cded6d4b242bf319
SHA512

51ba7ab841779c75c42c8c846ce2bd3320bbf44141108b6d15bc06af8fbefebcde7fd6edf94b395747b49baa23cc51160a9c62f6f938071e05a081d494e40bf8
SSDEEP

24576:iaRP6BJyOqlDxy4fOXfpiOOcHPuU0XLHtJjAFczG:ZIPy7lD44f0McjCZzG

Score

3^/10

Malware Config

Signatures

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Modifies registry class 2 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3844919115-497234255-166257750-1000_Classes\Local Settings	cmd.exe
Key created	\REGISTRY\USER\S-1-5-21-3844919115-497234255-166257750-1000_Classes\Local Settings	OpenWith.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4464	OpenWith.exe

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\libcurl.lib
1⤵
- Modifies registry class
PID:2824

C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:4464

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Windows 7 deprecation

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