9a4f371dafc70b6347dc125ec9803df96b2d77511e42bc1c236fbaf1c56be1ef

Analysis

max time kernel
121s
max time network
130s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
01-10-2024 21:43

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General

Target

OverwatchWebcam Win64 v.0.4-97/OverwatchWebcam_Data/StreamingAssets/aa/StandaloneWindows64/actionsce.bundle
Size

5.4MB
MD5

6c0eaf6b583c696bb4e7718570b5e2cd
SHA1

da7f8e37861b950ee20ef792d7dc43ede855451c
SHA256

a6ba446fe68129240f6432888cfd3b7051dbb0ee4456a78cc79c5d1f6c272280
SHA512

b4445f1f4ad9874f9dc106341220bcca2ef12035c77c07172d52e7c4f375b7b59789889bac67e2a8d96106e2c2b6a4064d9debbbcca53c544db065242511cc5b
SSDEEP

98304:DXSkqfRyhtt8zC6tN4Ug13NY+MRVlyJMihnXlm/TqrgNwj3Gkgyi0npi:Xhtt8ZQUaMXahn1ET/p1yli

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 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000_Classes\Local Settings	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2812	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2812	AcroRd32.exe
2812	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1672 wrote to memory of 3068	1672	cmd.exe	32
PID 1672 wrote to memory of 3068	1672	cmd.exe	32
PID 1672 wrote to memory of 3068	1672	cmd.exe	32
PID 3068 wrote to memory of 2812	3068	rundll32.exe	33
PID 3068 wrote to memory of 2812	3068	rundll32.exe	33
PID 3068 wrote to memory of 2812	3068	rundll32.exe	33
PID 3068 wrote to memory of 2812	3068	rundll32.exe	33

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\OverwatchWebcam Win64 v.0.4-97\OverwatchWebcam_Data\StreamingAssets\aa\StandaloneWindows64\actionsce.bundle"
1⤵
- Suspicious use of WriteProcessMemory
PID:1672
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\OverwatchWebcam Win64 v.0.4-97\OverwatchWebcam_Data\StreamingAssets\aa\StandaloneWindows64\actionsce.bundle
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:3068
- - 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\OverwatchWebcam Win64 v.0.4-97\OverwatchWebcam_Data\StreamingAssets\aa\StandaloneWindows64\actionsce.bundle"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2812

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

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Downloads

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

Filesize
3KB

MD5
798ff07fb7e9a3a0df1533cc271cdde6

SHA1
da1e855757801948532d9a42675fc9152eb749bc

SHA256
8cd833b54a724fc545b392a6633ed4761606e7cbb6a69c3c45307133862b8dcd

SHA512
7c252d874f2990d3cf8b4b3a4aed4dc55ff21407e1dd1e26965b8e11148239bc633ec761f5266194dfdc64626e4feae6e281fac15650494c5a7a6c4def6f0fc9

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