6fb7ad54048b9523aa5e4c2f9da82c108fbcb3a5e3cb7376e2668b30768c1785

Analysis

max time kernel
146s
max time network
153s
platform
windows11-21h2_x64
resource
win11-20240419-en
resource tags

arch:x64arch:x86image:win11-20240419-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/PreferencesApplications.nib/keyedobjects-101300.nib
Size

78KB
MD5

9c8d02edd6708f06058b10dad9d53e74
SHA1

b4d02c871a6a58eda4a5475456e3c32e0271831a
SHA256

5494f3422d567fc118c76af3285ad50ed5dfc4a667666e2c9a503021e4e12156
SHA512

9501f09519a25d1f7f298d4b0e8fbc7d0e3fbaf21c1b88d5b03915fa1ea160b594f4d8142e7995c06fa8022b7369cea075c9d0873e5abf7eb7c79b97c4be04f7
SSDEEP

1536:/OSllu5E+e+KYVUl1HR6p0ASwlF3Y1Y0Ii0er:/9lie+K+Y1x69SwlFIa0Ia

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-1-5-21-1474490143-3221292397-4168103503-1000_Classes\Local Settings	cmd.exe
Key created	\REGISTRY\USER\S-1-5-21-1474490143-3221292397-4168103503-1000_Classes\Local Settings	OpenWith.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

OpenWith.exe

pid process

4552 OpenWith.exe

pid	process
4552	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\PreferencesApplications.nib\keyedobjects-101300.nib"
1⤵
- Modifies registry class
PID:2700

C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:4552

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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