841a98464457d2fceff8a35e6b575b1e5e0681f7232cb3c2b94c698e38960a25

Resubmissions

25-03-2024 21:05

240325-zxdnnahe48 3

25-03-2024 20:59

25-03-2024 20:56

25-03-2024 20:51

25-03-2024 20:45

25-03-2024 20:38

25-03-2024 20:36

Analysis

max time kernel
29s
max time network
14s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
25-03-2024 20:51

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General

Target

Prefetch/CSRSS.EXE-F3C368CB.pf
Size

5KB
MD5

7f43a31579363a1bc4ea108a42831a4f
SHA1

9914afdca0372bd65a0854a777108f3f558d8c9c
SHA256

3605b4b1fd767413b74bd08239492fcb007662655a7bc976487c7a62018765c9
SHA512

48bdc35433d55170e7856605851f12b6698c0179fbc9eb809fb53d195b23806b8c5a327d79137fb85c8ca76f964bb7da345a0ddaf7f53318a52a0321c73abbe8
SSDEEP

96:sq+e5b9p4dS/RD7eoZAoYG7X3CNvJ0SRAAXbib8sv9xkFvQDDRReBJ9rJeB:sq+e5b9t/RvHZAVG7X3Cn0+vLHsbTDRR

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-1-5-21-3270530367-132075249-2153716227-1000_Classes\Local Settings	cmd.exe
Key created	\REGISTRY\USER\S-1-5-21-3270530367-132075249-2153716227-1000_Classes\Local Settings	OpenWith.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4684	OpenWith.exe

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\Prefetch\CSRSS.EXE-F3C368CB.pf
1⤵
- Modifies registry class
PID:3280

C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:4684

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

Resubmissions

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads