58b5c71cb21b0c9327216aff93feed72365921d396e21eab0f2413a84fdd833f

Analysis

max time kernel
132s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
01/10/2022, 23:22 UTC

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General

Target

MyBuff.class
Size

765B
MD5

7f33ddd1912429434bdb0619d6ff8b54
SHA1

3289827a712a404d9148ce5fca16f999c6425025
SHA256

48b94246fd9413e59ef420234732eb84b7d966ef4a17c8a67467a56996ce682d
SHA512

034cbe8977a694659eb95beec9e1e9cf0f71b3633b3c67e36ff8361f2e5a752a0f0880c6fc58d7c343b9f27ed8e36cff2ebd4035916c8cdbcba549f14e3f79ac

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-1-5-21-2295526160-1155304984-640977766-1000_Classes\Local Settings	cmd.exe
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000_Classes\Local Settings	OpenWith.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4088	OpenWith.exe

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\MyBuff.class
1⤵
- Modifies registry class
PID:2040

C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:4088

Network

No results found

8.238.110.126:80

46 B
40 B
1
1
8.238.110.126:80

46 B
40 B
1
1
178.79.208.1:80

322 B
7
8.238.10.126:80

46 B
40 B
1
1

No results found

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

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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