41b1e44122d4cb51ef4e04f6e666e90252268e8a7affd8186ee7731bb02255a3

Analysis

max time kernel
85s
max time network
88s
platform
windows11-21h2_x64
resource
win11-20231222-en
resource tags

arch:x64arch:x86image:win11-20231222-enlocale:en-usos:windows11-21h2-x64system
submitted
12-02-2024 11:27

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General

Target

smtp_1.eml
Size

66KB
MD5

546d09f650f6c03457f015ce72b090e8
SHA1

5cec4f554cadb9ef51328a0e6540581388b1c79c
SHA256

06122ce1f9dad42095be67befadb0c0f9ab1b6b09e7504ca403a51beac09af95
SHA512

33bdcc52f2531e10174e918a6d520ed6f0c1d3578a596782e541b3f95e4ae9a9b098f93ecb0260976a98614b5e4ae5ed977d3a1bcf6462a503eb7ad21da03bd5
SSDEEP

768:kluqlJGIrgNRAORAxlHk5xBPbAzAr2pu5NeoH7NnarBzbAKAo6E2UbgRAPAqbJtg:ElMNRAORAxuJbAzAsBAKAMbgRAPAmi

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-1-5-21-1184116928-951304463-2249875399-1000_Classes\Local Settings	OpenWith.exe
Key created	\REGISTRY\USER\S-1-5-21-1184116928-951304463-2249875399-1000_Classes\Local Settings	cmd.exe

NTFS ADS 1 IoCs

description	ioc	Process
File opened for modification	C:\Users\Admin\AppData\Local\Temp\smtp_1.eml:OECustomProperty	cmd.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1340	OpenWith.exe

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\smtp_1.eml
1⤵
- Modifies registry class
- NTFS ADS
PID:4704

C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:1340

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

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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