9d0eef3560fd3b6f9207a21206c4f4337b07bff2cf082869c87bdc1ddd6d2e89

Analysis

max time kernel
1387s
max time network
1167s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
21/05/2024, 14:49

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General

Target

Osu.7z
Size

3.7MB
MD5

925d19382afe84113af3255a66d024d8
SHA1

dae8a69db43980e2335503a4a0a7d30576bed181
SHA256

9d0eef3560fd3b6f9207a21206c4f4337b07bff2cf082869c87bdc1ddd6d2e89
SHA512

1a6cf9bdc5666a4a9b0b4e4fc9d46eaecabf572a757fa9abb4faf24413abde504fef829660a0dd3a6681ab6c28f9032875c3c22a653f66939412ed853175ca45
SSDEEP

98304:00xdEVRkgh/ZxjuutKhnM5IYpu99zvp8sPhy//oSuks:00fq/mhnMqYp6B8sJ4Ts

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-1-5-21-711569230-3659488422-571408806-1000_Classes\Local Settings	cmd.exe
Key created	\REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000_Classes\Local Settings	OpenWith.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1040	OpenWith.exe

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\Osu.7z
1⤵
- Modifies registry class
PID:4000

C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:1040

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

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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