c0ee46429ac1a809fad6e1072ea1a2216576390cab043aa681688ed8608b512c

Analysis

max time kernel
102s
max time network
22s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
14/08/2024, 12:28

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

Lossless.Scaling.Build.15329896/Shaders/ANIME4K_M_2.cso
Size

5KB
MD5

c971e7b80299a880827cc65021d0e631
SHA1

647fd21a64e2caadb20ce2eac2b4e73b5925f6de
SHA256

a8792e1ee521c9f6e5199ad1597e7be89f01dfdd371173af1635b9374b427d73
SHA512

bc189966033967e925a0bfd80fa761a1481f8ca51b5ab8480b6f20ad41869ca922a49635bd073f3b86ed34f9fd8dfdac0245d6a428d155aeec16ce60ef1ec5b8
SSDEEP

96:YwSlDKeb07k0tw/I+WEtcQvnZeKepZcHR04fobPQrhfP6YYsRf+t1bguqfdMkBrv:ElRQ7kUqPUKwZcHR0MoPQrlP6YTV+t1+

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-1-5-21-2257386474-3982792636-3902186748-1000_Classes\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000_CLASSES\cso_auto_file	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000_CLASSES\.cso\ = "cso_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000_CLASSES\cso_auto_file\shell\Read	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000_CLASSES\cso_auto_file\shell	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000_CLASSES\cso_auto_file\shell\Read\command	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000_CLASSES\cso_auto_file\shell\Read\command\ = "\"C:\\Program Files (x86)\\Adobe\\Reader 9.0\\Reader\\AcroRd32.exe\" \"%1\""	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000_CLASSES\cso_auto_file\	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000_CLASSES\.cso	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
284	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
284	AcroRd32.exe
284	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 3036 wrote to memory of 2528	3036	cmd.exe	31
PID 3036 wrote to memory of 2528	3036	cmd.exe	31
PID 3036 wrote to memory of 2528	3036	cmd.exe	31
PID 2528 wrote to memory of 284	2528	rundll32.exe	32
PID 2528 wrote to memory of 284	2528	rundll32.exe	32
PID 2528 wrote to memory of 284	2528	rundll32.exe	32
PID 2528 wrote to memory of 284	2528	rundll32.exe	32

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\Lossless.Scaling.Build.15329896\Shaders\ANIME4K_M_2.cso
1⤵
- Suspicious use of WriteProcessMemory
PID:3036
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\Lossless.Scaling.Build.15329896\Shaders\ANIME4K_M_2.cso
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2528
- - 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\Lossless.Scaling.Build.15329896\Shaders\ANIME4K_M_2.cso"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:284

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
0c597a134f19754c300ba688d75038ad

SHA1
0e6e328e5ec2bd3f86839a1bd464c1009b9a1a4f

SHA256
3796c07b2ba1730de4968dc5613349da35204dc29ac5aa55ef80687f5d342fd5

SHA512
0f921039848af977390485784dcfcd42e7674188a447b2e8bf7bd5664529570d7b060ed90983300b6bc14dc21824915d6cf2251be1e19e9da78a185caae02f06

Download Submit