e525498694dc1677f2fc91ffe0b856edee852daaa7436938a62fee8a115e2ce2

Analysis

max time kernel
121s
max time network
130s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
15-03-2024 15:48

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General

Target

2024-03-15_350a68ff0a0b8bba7d845eb9be7b0814_ryuk.exe
Size

12.9MB
MD5

350a68ff0a0b8bba7d845eb9be7b0814
SHA1

c9e8d94a7dbc89ac7b7beef25ef32e4bb7c618cb
SHA256

e525498694dc1677f2fc91ffe0b856edee852daaa7436938a62fee8a115e2ce2
SHA512

ce88cb7d6ff03381270b235b71f8802c2378c8b7477c1f118c384b50251baa66709472f63a43c6ddde1b864f4814c9bb72bd8e0fe8d73a68285853931ed2f842
SSDEEP

196608:jCNgsrBShc0uhxhGSJ47tOMS8FX91UidRk3i+RS5RqSQl0FP3oJ2o+/5Xp+/ffx+:YgssjuTp47tOC9tRMuG0J3oi5X8/k

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1650401615-1019878084-3673944445-1000\Software\Microsoft\Internet Explorer\Main	2024-03-15_350a68ff0a0b8bba7d845eb9be7b0814_ryuk.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2136	2024-03-15_350a68ff0a0b8bba7d845eb9be7b0814_ryuk.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2136	2024-03-15_350a68ff0a0b8bba7d845eb9be7b0814_ryuk.exe
2136	2024-03-15_350a68ff0a0b8bba7d845eb9be7b0814_ryuk.exe

C:\Users\Admin\AppData\Local\Temp\2024-03-15_350a68ff0a0b8bba7d845eb9be7b0814_ryuk.exe
"C:\Users\Admin\AppData\Local\Temp\2024-03-15_350a68ff0a0b8bba7d845eb9be7b0814_ryuk.exe"
1⤵
- Modifies Internet Explorer settings
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
PID:2136

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

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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