324e62c214d1c449a55826770f78f452d02799156684d34528090cc9a55cd2df

Resubmissions

17-08-2024 02:14

240817-cn4gds1gjg 3

17-08-2024 02:10

240817-cl1mqa1fje 3

Analysis

max time kernel
118s
max time network
123s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
17-08-2024 02:10

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

Resources/shaders/vignette_2.glsl
Size

865B
MD5

6c557a7718ac94f7df4f96febb3b476a
SHA1

83ff558d77fa65771cda34c22bf9c119ca452a54
SHA256

288a9696bb7989d636d8e9df67ca83caba6a4bf7bc7757f0cad1a65e77f4c7eb
SHA512

4f0129c4f343468fd5a58c501035c9275d11dec7916401a6149efed82ce99e0fa2fc2b158544a52c7b0fc7c9f3ce539d1e3aecc6b14419f259799c09d0990a20

Score

3^/10

discovery

Malware Config

Signatures

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	AcroRd32.exe

Modifies registry class 9 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000_CLASSES\glsl_auto_file\shell	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000_CLASSES\glsl_auto_file\shell\Read\command\ = "\"C:\\Program Files (x86)\\Adobe\\Reader 9.0\\Reader\\AcroRd32.exe\" \"%1\""	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000_Classes\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000_CLASSES\glsl_auto_file\shell\Read	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000_CLASSES\.glsl	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000_CLASSES\.glsl\ = "glsl_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000_CLASSES\glsl_auto_file\shell\Read\command	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000_CLASSES\glsl_auto_file	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000_CLASSES\glsl_auto_file\	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
1748	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1748	AcroRd32.exe
1748	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2268 wrote to memory of 3008	2268	cmd.exe	31
PID 2268 wrote to memory of 3008	2268	cmd.exe	31
PID 2268 wrote to memory of 3008	2268	cmd.exe	31
PID 3008 wrote to memory of 1748	3008	rundll32.exe	32
PID 3008 wrote to memory of 1748	3008	rundll32.exe	32
PID 3008 wrote to memory of 1748	3008	rundll32.exe	32
PID 3008 wrote to memory of 1748	3008	rundll32.exe	32

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\Resources\shaders\vignette_2.glsl
1⤵
- Suspicious use of WriteProcessMemory
PID:2268
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\Resources\shaders\vignette_2.glsl
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:3008
- - 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\Resources\shaders\vignette_2.glsl"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:1748

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

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

Filesize
3KB

MD5
8f8af4e4dd3a7498b13f82068660927c

SHA1
cc689cfadbc74ba8859405eac1611c904919d034

SHA256
6c8ac32a30a95f97e95c88ee801bc177e80c9df4cf0a6bfb873a76aae77d7d51

SHA512
abccbab7e3dc836d3ee30a2d82da8b19d7b06488936d75188c1761277d4bdbcaddae860a629ebdf376e3f0c3398a836fd49c5e4324d8b24a0f941371b0422fc7

Download Submit