ce9f6a5ef001e835f9e572de81693e2e81c877d1e7ae8424202b69c5742705ee

Analysis

max time kernel
442s
max time network
1170s
platform
windows10-2004_x64
resource
win10v2004-20240221-en
resource tags

arch:x64arch:x86image:win10v2004-20240221-enlocale:en-usos:windows10-2004-x64system
submitted
25/02/2024, 04:11

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General

Target

Tundra/scripts/Infinite Yield.lua
Size

96B
MD5

35c5cb88d98851ccbcf96829dcaac710
SHA1

6345e4621c06c238b84e8f18fd8e215f190d96e3
SHA256

f1d3c6491d5614428d99bdc12e1ca5f3b9aeebfd919606162c0d838a4fb21ffa
SHA512

71aaeb5c53ca848011a1fa5427c062cb22a0821ea72909559e76c52abb35edf5bac9eefbe69682f6c1e14d3c10d3a982d8ee56468ab818b441404e738e03cc64

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-1-5-21-2828415587-3732861812-1919322417-1000_Classes\Local Settings	cmd.exe
Key created	\REGISTRY\USER\S-1-5-21-2828415587-3732861812-1919322417-1000_Classes\Local Settings	OpenWith.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
5088	OpenWith.exe

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\Tundra\scripts\Infinite Yield.lua"
1⤵
- Modifies registry class
PID:3488

C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:5088

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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