a618741c9fac2dcf1fe823eb335b696eac70866614a5e75b8f8e7a878f0f0746

Analysis

max time kernel
142s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20230703-en
resource tags

arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
submitted
24/07/2023, 07:40

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General

Target

ecurl.dat
Size

8B
MD5

8f376290b7ac9402f71824226ce2ecdf
SHA1

2c789b4b75c0b32f71ccbf7c745228c13be6d582
SHA256

71770d96b8d5206d0a68f53ee73ab88fc7eed6b0d25e8160eac422b86af79171
SHA512

657c162fdc2f074ed7c352c8e2c973b5e1a69fe7a3ca529b880ab729de0cb05012fc23a43390591f05d6cbda450499a14b01e6b7f77c7d088cdad04eea29049d

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-1-5-21-1043950675-1972537973-2972532878-1000_Classes\Local Settings	cmd.exe
Key created	\REGISTRY\USER\S-1-5-21-1043950675-1972537973-2972532878-1000_Classes\Local Settings	OpenWith.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4844	OpenWith.exe

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\ecurl.dat
1⤵
- Modifies registry class
PID:3896

C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:4844

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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