d2321c003bd969e380415661bd87a198c7df15e8ccb901eb364f8fe58e76a3cf

Analysis

max time kernel
132s
max time network
172s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
07/09/2024, 11:06

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General

Target

My.Summer.Car.v2023.12.10/My.Summer.Car.v2023.12.10/mysummercar_Data/ScreenSelector.bmp
Size

206KB
MD5

994b6807e5812f10d5eddf638e994644
SHA1

577e8d34f05049522ae6f19535b82f74d57dc965
SHA256

af1e48e199105489486eacceabaeb57e793f5c701b4d7c622493dcb135394e36
SHA512

a3a943aeb21fddc77d65bd6528ee407f718ba9af9e95ee2dafbd021d509ae18b700fb1199a6df7b0ca7ced394a5803f7c580f3a104e9bed37a37f6fd97a91465
SSDEEP

3072:afKxO7ryP5otWx6XkHow7WorZiDmdP4cVkLLOjUihuNQUOWqRG:8wmryec3HoWIDmdILOjUiMNLqE

Score

7^/10

Malware Config

Signatures

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\Control Panel\International\Geo\Nation	cmd.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\Debug\WIA\wiatrace.log	mspaint.exe

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

System Information Discovery
T1082

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000_Classes\Local Settings	cmd.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2752	mspaint.exe
2752	mspaint.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
2752	mspaint.exe
2752	mspaint.exe
2752	mspaint.exe
2752	mspaint.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 1668 wrote to memory of 2752	1668	cmd.exe	89
PID 1668 wrote to memory of 2752	1668	cmd.exe	89

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\My.Summer.Car.v2023.12.10\My.Summer.Car.v2023.12.10\mysummercar_Data\ScreenSelector.bmp
1⤵
- Checks computer location settings
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:1668
- C:\Windows\system32\mspaint.exe
  "C:\Windows\system32\mspaint.exe" "C:\Users\Admin\AppData\Local\Temp\My.Summer.Car.v2023.12.10\My.Summer.Car.v2023.12.10\mysummercar_Data\ScreenSelector.bmp"
  2⤵
  - Drops file in Windows directory
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  PID:2752

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s DeviceAssociationService
1⤵
PID:3636

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Windows 7 deprecation

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