6fb7ad54048b9523aa5e4c2f9da82c108fbcb3a5e3cb7376e2668b30768c1785

Analysis

max time kernel
148s
max time network
154s
platform
windows11-21h2_x64
resource
win11-20240508-en
resource tags

arch:x64arch:x86image:win11-20240508-enlocale:en-usos:windows11-21h2-x64system
submitted
24-05-2024 19:57

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General

Target

SafeExamBrowser-3.3.2/Safe Exam Browser.app/Contents/Resources/Base.lproj/PreferencesResources.nib/keyedobjects-110000.nib
Size

23KB
MD5

6b262d54cf34e16151521516958608f0
SHA1

e0bf28ea0681f45c8f379ac33d3a7f4293699c04
SHA256

db35cda95b96195eae13e335ac1a2c32b1c422b34988e51a8d5b86005ed93f4e
SHA512

83ca9fd130027f7016a5ce031d52dee647dba7e020ac7425b7c3b40c1226e690235f86b54be9d22110bfd8e2bc377bae4858de734f6ebf610429804053392d02
SSDEEP

384:WjWdzL1fHK0LOMabbXwRUYNg700AM+HBaQ6pAQxakLeaMaspzpG9lqjFCTocGBci:EWdzV6nbbARUYyg1HBaQQAQxaCeTFpz/

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

Processes:

cmd.exeOpenWith.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-3001105534-2705918504-2956618779-1000_Classes\Local Settings	cmd.exe
Key created	\REGISTRY\USER\S-1-5-21-3001105534-2705918504-2956618779-1000_Classes\Local Settings	OpenWith.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

OpenWith.exe

pid process

392 OpenWith.exe

pid	process
392	OpenWith.exe

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\SafeExamBrowser-3.3.2\Safe Exam Browser.app\Contents\Resources\Base.lproj\PreferencesResources.nib\keyedobjects-110000.nib"
1⤵
- Modifies registry class
PID:4572

C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:392

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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