1c34cd45dd2bb8c44a48d60aea5e0ce811ae416b220361c8e35e7411e8801379

Analysis

max time kernel
146s
max time network
150s
platform
windows11-21h2_x64
resource
win11-20240611-en
resource tags

arch:x64arch:x86image:win11-20240611-enlocale:en-usos:windows11-21h2-x64system
submitted
27-06-2024 20:20

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General

Target

TTYD_EU_REL_Loader_v1.gci
Size

136KB
MD5

de2dec61ab3c2f8d3ba35ed96a60897f
SHA1

cc708aae99ec8c83b897161af36bd5a299abfd32
SHA256

1c34cd45dd2bb8c44a48d60aea5e0ce811ae416b220361c8e35e7411e8801379
SHA512

010d0343c84f149358d1122b77b8eab372a4434f4277ed08ba6029cdb2bacc882df60c1a5df594037b760b87b114f6b36e2ccd21201de08f731aa9eb74a8ef3b
SSDEEP

192:xFYFXLa0InoIhfsvx0hkaokwdHUCJ02+3T9kH1Avh1Avg:xaX20IZo6hkVHUlvG1Avh1Avg

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:

cmd.exeOpenWith.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-2198854727-3842442895-2838824242-1000_Classes\Local Settings	cmd.exe
Key created	\REGISTRY\USER\S-1-5-21-2198854727-3842442895-2838824242-1000_Classes\Local Settings	OpenWith.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

OpenWith.exe

pid process

3412 OpenWith.exe

pid	process
3412	OpenWith.exe

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\TTYD_EU_REL_Loader_v1.gci
1⤵
- Modifies registry class
PID:4376

C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:3412

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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