8660d16d6ae68968058ce8497d66b06e6c81b9d18cdb19fb58f2d293306177e6

Analysis

max time kernel
3s
max time network
6s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
20/07/2024, 09:25

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General

Target

Frozen Throne.exe
Size

268KB
MD5

04c8c103335f0078444f806632a2c4df
SHA1

1d3482c28b4961c076afd74f26685bd3c9e09e21
SHA256

8660d16d6ae68968058ce8497d66b06e6c81b9d18cdb19fb58f2d293306177e6
SHA512

e2b9539637eee172e750b7f4deb0fab3fe32be8e73d659b6dd39a8710e788c63483c1f44ae6668f668de7b9f8141481598c4312de9c743f56b9986831abef388
SSDEEP

3072:mudeSdA/Snmk8cDdOjO5OKUw7V89wmnfLSUkYhk9s42TqbVKuh+DEOXpq0q3/5ZV:rdeSdYSR3UzRnfLSokPvVADEO8TB

Score

8^/10

Malware Config

Signatures

Blocklisted process makes network request 2 IoCs

flow	pid	Process
5	2136	rundll32.exe
7	2136	rundll32.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Modifies registry class 3 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000_CLASSES\Local Settings\Software\Microsoft\Windows\GameUX\ServiceLocation	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000_CLASSES\Local Settings\Software\Microsoft\Windows\GameUX	rundll32.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000_CLASSES\Local Settings\Software\Microsoft\Windows\GameUX\OOBGameInstalled = "1"	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1676 wrote to memory of 2136	1676	Frozen Throne.exe	30
PID 1676 wrote to memory of 2136	1676	Frozen Throne.exe	30
PID 1676 wrote to memory of 2136	1676	Frozen Throne.exe	30
PID 1676 wrote to memory of 2136	1676	Frozen Throne.exe	30
PID 1676 wrote to memory of 2136	1676	Frozen Throne.exe	30
PID 1676 wrote to memory of 2136	1676	Frozen Throne.exe	30
PID 1676 wrote to memory of 2136	1676	Frozen Throne.exe	30

C:\Users\Admin\AppData\Local\Temp\Frozen Throne.exe
"C:\Users\Admin\AppData\Local\Temp\Frozen Throne.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:1676
- C:\Windows\SysWOW64\rundll32.exe
  C:\Windows\system32\rundll32.exe C:\Windows\system32\gameux.dll,GameUXShim {63dc63d0-97d3-4590-9ed7-3a682fc118df};C:\Users\Admin\AppData\Local\Temp\Frozen Throne.exe;1676
  2⤵
  - Blocklisted process makes network request
  - Modifies registry class
  PID:2136

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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