eb99f24da638ef361b252f6cedee2d009b2bbd1a79cddc1dd0b04763528d7ecf

Analysis

max time kernel
1604s
max time network
1572s
platform
windows11-21h2_x64
resource
win11-20231215-en
resource tags

arch:x64arch:x86image:win11-20231215-enlocale:en-usos:windows11-21h2-x64system
submitted
10-01-2024 06:09

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General

Target

smtp_1.eml
Size

6.0MB
MD5

f9019d81ef2af33602496d0a4e6a8fb1
SHA1

26b5e6b607f013efc67af0029b7283143c13f710
SHA256

9dec0d61044439ef360dadb22128e94ba85581aa4bb59104a416d151dba71a5c
SHA512

c47db5e2134c9ccf9b2964ba55d5ad33f1287049bebc33e9d76eea962aeadeb503aa72d2fb7338ce3be7391ed60777a789068bc2334522995faf892862f56a2f
SSDEEP

24576:8k24B60SEiLE5dHQgGlesPaMsvI3RuIqwAe+nUtwv2hLJek80zrLkBFe6yA64He9:Mi1BC

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-1-5-21-334598701-2770630493-3015612279-1000_Classes\Local Settings	OpenWith.exe
Key created	\REGISTRY\USER\S-1-5-21-334598701-2770630493-3015612279-1000_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
112	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:1060

C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:112

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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