100b85a1e544ca868a5498cc88fb5d5f5775fa70bb336c87efa07528bc313271

Analysis

max time kernel
2s
platform
windows11-21h2_x64
resource
win11-20240802-en
resource tags

arch:x64arch:x86image:win11-20240802-enlocale:en-usos:windows11-21h2-x64system
submitted
21-08-2024 19:11

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General

Target

MultiMC/libLauncher_nbt++.dll.a
Size

149KB
MD5

6b9900ce8bd0fddd98aee0b884f92c5e
SHA1

91e5878b470b3685cf3c4dac9b20c256468414ed
SHA256

48912397bbea8d5797302776fa6f95822f546dc3a0556ffdbe1484cc7d5988bb
SHA512

ccb6df4c25609c3181bfbc4e8bf8cfbfdfdc0288231ad155b73d258500956be2a5fdaa59c095cd7e0fd01a07d2c8f8e34f047a0dd71794e9f23db03b0b3ae416
SSDEEP

768:NPr973mZbLfBnCNQc99GDsFrQWQLRwoNBmuBMzKIKRDkfUqRVS6nMRISEyMFNNiB:Vr973mjDGKrIb3HquWg579YmS

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-1-5-21-1735401866-3802634615-1355934272-1000_Classes\Local Settings	cmd.exe
Key created	\REGISTRY\USER\S-1-5-21-1735401866-3802634615-1355934272-1000_Classes\Local Settings	OpenWith.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

OpenWith.exe

pid process

2264 OpenWith.exe

pid	process
2264	OpenWith.exe

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\MultiMC\libLauncher_nbt++.dll.a
1⤵
- Modifies registry class
PID:4628

C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:2264

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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