324e62c214d1c449a55826770f78f452d02799156684d34528090cc9a55cd2df

Resubmissions

17-08-2024 02:14

240817-cn4gds1gjg 3

17-08-2024 02:10

240817-cl1mqa1fje 3

Analysis

max time kernel
102s
max time network
20s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
17-08-2024 02:10

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Report Analysis Logs

General

Target

Resources/shaders/radial_blur_2.glsl
Size

1KB
MD5

8729359fa2e91fcec53fc2bfd86e2c33
SHA1

16aa099734951f8c720dbebed576cbd3d126a6ee
SHA256

d3ebb5bfe60a0912154d53c60cc351e5eda2e9d682b25685227d2f83b5fda214
SHA512

a066feeb51d123e02b76232e65992d19cbb46d93a72541edf53c8aeef09fbb5247025715043326a601650de2d55eff81057943341e90ef937e6dfc90ddf8bed8

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-1-5-21-1506706701-1246725540-2219210854-1000_CLASSES\glsl_auto_file\shell\Read	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000_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-1-5-21-1506706701-1246725540-2219210854-1000_Classes\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000_CLASSES\.glsl	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000_CLASSES\.glsl\ = "glsl_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000_CLASSES\glsl_auto_file\shell\Read\command	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000_CLASSES\glsl_auto_file	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000_CLASSES\glsl_auto_file\	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000_CLASSES\glsl_auto_file\shell	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2820	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2820	AcroRd32.exe
2820	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1736 wrote to memory of 2220	1736	cmd.exe	30
PID 1736 wrote to memory of 2220	1736	cmd.exe	30
PID 1736 wrote to memory of 2220	1736	cmd.exe	30
PID 2220 wrote to memory of 2820	2220	rundll32.exe	31
PID 2220 wrote to memory of 2820	2220	rundll32.exe	31
PID 2220 wrote to memory of 2820	2220	rundll32.exe	31
PID 2220 wrote to memory of 2820	2220	rundll32.exe	31

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\Resources\shaders\radial_blur_2.glsl
1⤵
- Suspicious use of WriteProcessMemory
PID:1736
- 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\radial_blur_2.glsl
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2220
- - 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\radial_blur_2.glsl"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2820

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

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Downloads

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

Filesize
3KB

MD5
638b1d6121401df283f1603bd13bf510

SHA1
987a6c8b2b2843860bb838b9b3c9122562467198

SHA256
c456489cf5001b23ea8d9582a1b63b3af0ad39862d1e09ae6f452ad993c02145

SHA512
0df7a52f1829d44dea2b7ac2f2a7ad3b46f1ab611af8ac7b930c18948c9a56f91767d451f6a756b8f40d57468f5c8824243259dd0cf89d71157aade2d430a4e2

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