3fa6ec2a3bc8cee86b4806dd22833fb131004281d59e7e1d2cdb316e630288fa

Analysis

max time kernel
103s
max time network
29s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
08/07/2024, 01:03

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General

Target

FortniteV1.75/lunar-main/ui.py
Size

1KB
MD5

4757d8a7182c76f088f3f5dfc0705e14
SHA1

de32ab50a5afe5a2fd67f1921df21e28dd697cd9
SHA256

3bb79c82d3e0cfde965ab61f7bf8e1c3ce215cd63e6fc0f3df568bfca5cb57f1
SHA512

9803b57af4035235372035a172ac31ce75f1e3f06908be161000cdfa25c8c12db9fd08c4ff9179dc2b2f05387ca4af830ad64b9c3e4675b1c57e9604468c4218

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 9 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000_CLASSES\.py\ = "py_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000_CLASSES\py_auto_file\shell\Read\command	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000_CLASSES\py_auto_file\shell\Read\command\ = "\"C:\\Program Files (x86)\\Adobe\\Reader 9.0\\Reader\\AcroRd32.exe\" \"%1\""	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000_CLASSES\py_auto_file	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000_CLASSES\py_auto_file\	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000_CLASSES\py_auto_file\shell\Read	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000_CLASSES\py_auto_file\shell	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000_Classes\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000_CLASSES\.py	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
1700	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1700	AcroRd32.exe
1700	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2316 wrote to memory of 2844	2316	cmd.exe	30
PID 2316 wrote to memory of 2844	2316	cmd.exe	30
PID 2316 wrote to memory of 2844	2316	cmd.exe	30
PID 2844 wrote to memory of 1700	2844	rundll32.exe	31
PID 2844 wrote to memory of 1700	2844	rundll32.exe	31
PID 2844 wrote to memory of 1700	2844	rundll32.exe	31
PID 2844 wrote to memory of 1700	2844	rundll32.exe	31

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\FortniteV1.75\lunar-main\ui.py
1⤵
- Suspicious use of WriteProcessMemory
PID:2316
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\FortniteV1.75\lunar-main\ui.py
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2844
- - C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe
    "C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe" "C:\Users\Admin\AppData\Local\Temp\FortniteV1.75\lunar-main\ui.py"
    3⤵
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:1700

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Roaming\Adobe\Acrobat\9.0\SharedDataEvents

Filesize
3KB

MD5
85b719c0db86b3c71716aada8baf3a3e

SHA1
37b989f220cdcbc18ff7cef4e4083084dc842d91

SHA256
91a58eb3ae2ea014ab4b16d23bef7c600ec8582bade27b8a003035c1771b86a6

SHA512
3353d31ce8af8faa9877295540fa29225a8124181317652f341d9cc77a91ab39fc4bde63d5180fc68a73e7cb17a9d46bbd7e679f64f7252d3fc71a029cc20a58

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