531ff6fdc483edfa048134f30f63c035b9c857a1acebd9cdaea4be826332af3f

Resubmissions

13/03/2023, 22:45

230313-2pe8macd53 5

13/03/2023, 22:38

230313-2kclyacd38 5

Analysis

max time kernel
91s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
13/03/2023, 22:45

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Report Analysis Logs

General

Target

ssb.state.tx.us Expired Password Notification.msg
Size

124KB
MD5

15d8ed1f16504a3185517a0a17384d63
SHA1

453b28273dbbaf37e5902af2017c691cd1b9f06f
SHA256

531ff6fdc483edfa048134f30f63c035b9c857a1acebd9cdaea4be826332af3f
SHA512

28d0734eb6256e773e59e569df44993501d46234ff8f2514375e7bdb1a4855bd5cfb7e788caed0b84c648c0b8584a46363e90a94823155f72c2a3f325e51ba52
SSDEEP

3072:Lx9AeG6Mdzl16nR8PEeR2JwZ2Oz7waiZmHV/7i:N9Z3MdP6nvOzcaHHV/

Score

3^/10

Malware Config

Signatures

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Modifies registry class 2 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000_Classes\Local Settings	cmd.exe
Key created	\REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000_Classes\Local Settings	OpenWith.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1844	OpenWith.exe

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\ssb.state.tx.us Expired Password Notification.msg"
1⤵
- Modifies registry class
PID:1308

C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:1844

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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