71bfe1f26a98e152344fe5687db229da90e9ba8475cb3804a78a0f46152ba0bf

Analysis

max time kernel
135s
max time network
144s
platform
windows11-21h2_x64
resource
win11-20240419-en
resource tags

arch:x64arch:x86image:win11-20240419-enlocale:en-usos:windows11-21h2-x64system
submitted
29-04-2024 08:20

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General

Target

pack.rar
Size

50KB
MD5

e577756b47b67d68f13887db3739768d
SHA1

5732244c1029a30c2f915c546e1de551c45a06aa
SHA256

71bfe1f26a98e152344fe5687db229da90e9ba8475cb3804a78a0f46152ba0bf
SHA512

24807c2a544c97e977a18096225545828bcc070e036c3d5c1557d53471c4b0399d815df675be338aeed84c5d201274d394b6a64371eb4ab8a099da46040a50cb
SSDEEP

1536:UWMdgrnhBCmIpd1DFTjsPLXw9YC0RgK5dgt3:UWMdgrGzd5d4XaYC+FP4

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:

OpenWith.execmd.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-1856190483-1022094809-400023910-1000_Classes\Local Settings	OpenWith.exe
Key created	\REGISTRY\USER\S-1-5-21-1856190483-1022094809-400023910-1000_Classes\Local Settings	cmd.exe

Suspicious use of SetWindowsHookEx 13 IoCs

Processes:

OpenWith.exe

pid	process
3384	OpenWith.exe
3384	OpenWith.exe
3384	OpenWith.exe
3384	OpenWith.exe
3384	OpenWith.exe
3384	OpenWith.exe
3384	OpenWith.exe
3384	OpenWith.exe
3384	OpenWith.exe
3384	OpenWith.exe
3384	OpenWith.exe
3384	OpenWith.exe
3384	OpenWith.exe

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\pack.rar
1⤵
- Modifies registry class
PID:2364

C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:3384

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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