b56f3ef36c1a05d0bc5b28b9bc7e38a5f8d8ff49c05fab2c686976fd195f73fa

Analysis

max time kernel
75s
max time network
192s
platform
windows10-1703_x64
resource
win10-20240404-en
resource tags

arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
submitted
22-05-2024 20:29

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General

Target

Inject.rar
Size

4.2MB
MD5

5c6b145a15f3c0b94a5f72cd469133eb
SHA1

975953651a808e118d7fe9efb9a5f0412598101a
SHA256

b56f3ef36c1a05d0bc5b28b9bc7e38a5f8d8ff49c05fab2c686976fd195f73fa
SHA512

857f0842a0279ae23a380652a2cd903cebc1cf33df9029ba0f4529b53a109857a8f5841133dabfb437ee7a882bb27176077bf915377bce0e796a981beb4ac1a1
SSDEEP

98304:/yU39OUPWLYUD2Id4QY3Zu3at66tcO8V/PT6KfdQ1N9bnSe:aU3YIId1WZptl8FP+KfCVbnSe

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-1-5-21-1739856679-3467441365-73334005-1000_Classes\Local Settings	cmd.exe
Key created	\REGISTRY\USER\S-1-5-21-1739856679-3467441365-73334005-1000_Classes\Local Settings	OpenWith.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

OpenWith.exe

pid process

4736 OpenWith.exe
Suspicious use of SetWindowsHookEx 3 IoCs

Processes:

OpenWith.exe

pid process

4736 OpenWith.exe
4736 OpenWith.exe
4736 OpenWith.exe

pid	process
4736	OpenWith.exe

pid	process
4736	OpenWith.exe
4736	OpenWith.exe
4736	OpenWith.exe

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\Inject.rar
1⤵
- Modifies registry class
PID:4372

C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
1⤵
- Modifies registry class
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
PID:4736

C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
1⤵
PID:5044

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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