27779e51501c540181715ffd1f6204cddb5d5b17a60434ea5922b28b8eb75a5d

Resubmissions

04/05/2023, 14:58

230504-scg21sdb73 5

04/05/2023, 14:52

230504-r88n6sdb54 5

Analysis

max time kernel
135s
max time network
145s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
04/05/2023, 14:58

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General

Target

message_v4.rpmsg
Size

280KB
MD5

521ed05cacb0f90a242d3438c51dcdbf
SHA1

83d42fe6c2ff8fa6cb57a4b6189ca4acd23779ba
SHA256

f9e029d7855922179ccbaf0bd5f755ea953adde97c4bd588fef8dd349c0d57ae
SHA512

e66b2a3270273392aedb5cb22daedc0157dc1a85383e7a2f41cd565b71a3faecf51372be52b588c1918c23bc5a42caea5cfe612f1788b43211f14c1e2024a558
SSDEEP

6144:TmdWAaDOMDSkITQbtNw/N59nB8iw7gdFpahtXii+VfHNj+UAq:TqzMDSkIitSF59B8iScpaHXii+5H1

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

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000_Classes\Local Settings	cmd.exe
Key created	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000_Classes\Local Settings	OpenWith.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1360	OpenWith.exe

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\message_v4.rpmsg
1⤵
- Modifies registry class
PID:3768

C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:1360

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Windows 7 deprecation

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