3d00792fe310d354eada406918daad41a7d102296ba8390e649a6def121e6766

Analysis

max time kernel
17s
max time network
21s
platform
windows10-2004_x64
resource
win10v2004-20230703-en
resource tags

arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
submitted
23-08-2023 19:07

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General

Target

Ruby/Ruby/Ruby Free.pdb
Size

2.3MB
MD5

fd9f3da9fd32564de3e16985e947c218
SHA1

fd25285983c2d470eb3932988ca3d703829e5ddb
SHA256

629d0c820069298fed47986f2aea1f1c74bdfc4fdc603579b0981f3a2d833910
SHA512

e337767418266eaa76c704c8ab12b9b2cc841674ceb34315d128708bd8d0a3c49cd931f74881813ca3db9a96e815d4c2c1727f4a633f90ef21817d7727c0bb97
SSDEEP

12288:eehz6Ij4fkXUUGvxD/T5eogZwIgJs0koMxcQ83hxUvweWWslyhuRfscQIx:eIz6DhTcogZhKsjoM

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-1-5-21-1498570331-2313266200-788959944-1000_Classes\Local Settings	cmd.exe
Key created	\REGISTRY\USER\S-1-5-21-1498570331-2313266200-788959944-1000_Classes\Local Settings	OpenWith.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
4624	OpenWith.exe

Suspicious use of SetWindowsHookEx 15 IoCs

pid	Process
4624	OpenWith.exe
4624	OpenWith.exe
4624	OpenWith.exe
4624	OpenWith.exe
4624	OpenWith.exe
4624	OpenWith.exe
4624	OpenWith.exe
4624	OpenWith.exe
4624	OpenWith.exe
4624	OpenWith.exe
4624	OpenWith.exe
4624	OpenWith.exe
4624	OpenWith.exe
4624	OpenWith.exe
4624	OpenWith.exe

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\Ruby\Ruby\Ruby Free.pdb"
1⤵
- Modifies registry class
PID:872

C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
1⤵
- Modifies registry class
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
PID:4624

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

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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