6fb7ad54048b9523aa5e4c2f9da82c108fbcb3a5e3cb7376e2668b30768c1785

Analysis

max time kernel
92s
max time network
99s
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/PreferencesBrowser.nib
Size

95KB
MD5

d9beb055a6c4be7f5fbbf393d3dc4553
SHA1

f395ac513ed148a96133ce191578b646e6861f56
SHA256

31c20eb82b9be43e055bae5df4276184ab5a74874272be939aa79f1ce781c020
SHA512

732967c370d62e20d0ce4ba1241650ba9ae3e4214d3773b88a06e89c8c954297b3a540e66ba333104c35313c386b7439cfc804286dff741fd9ebb33b1b201ed4
SSDEEP

1536:45soEFKdwFBVLKO2PVvjSkyIekEZET1V0/Nn93+ujw:4WF1LKOkv1V0/N0ujw

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-1-5-21-3433428765-2473475212-4279855560-1000_Classes\Local Settings	cmd.exe
Key created	\REGISTRY\USER\S-1-5-21-3433428765-2473475212-4279855560-1000_Classes\Local Settings	OpenWith.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

OpenWith.exe

pid process

1060 OpenWith.exe

pid	process
1060	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\PreferencesBrowser.nib"
1⤵
- Modifies registry class
PID:2068

C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:1060

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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