165ff0b7591afc3735ba3a16b21d12a61cda20aec7dc6fb6c346a65856d54394

Resubmissions

02/05/2023, 18:43

230502-xc2tmscb37 1

02/05/2023, 18:29

230502-w5bbqadh3s 7

Analysis

max time kernel
327s
max time network
507s
platform
windows10-2004_x64
resource
win10v2004-20230221-en
resource tags

arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
submitted
02/05/2023, 18:29

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Report Analysis Logs

General

Target

railway/Object/1/Estaciones/10 Pino/texture01.bmp
Size

1.0MB
MD5

9cc9c7109bd682c26ab063d696635bdd
SHA1

77967c3987703664b93f56edf6acfb964e1f2084
SHA256

7bd8235196f541207f9926f9f37ada6170576c8df82b298432a13268305dbd01
SHA512

032fae5b0b21b9199304dfcaf8b79522319c35aab9e0e04e33e7875ca45be0ac85a1db04d87b28b9d09c11db5a23615ead9678816e0b667a314f708a2f2c98d1
SSDEEP

24576:xpYDYYYYYYYYYYYPtaaamIooooovvvvg6L4N/C3qQUUNNTfBAXXX69DV7mtstVtb:xpYDYYYYYYYYYYYPtaaamIooooovvvvL

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-1-5-21-2805025096-2326403612-4231045514-1000\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-1-5-21-2805025096-2326403612-4231045514-1000_Classes\Local Settings	cmd.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4964	mspaint.exe
4964	mspaint.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
4964	mspaint.exe
4964	mspaint.exe
4964	mspaint.exe
4964	mspaint.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 3988 wrote to memory of 4964	3988	cmd.exe	85
PID 3988 wrote to memory of 4964	3988	cmd.exe	85

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\railway\Object\1\Estaciones\10 Pino\texture01.bmp"
1⤵
- Checks computer location settings
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:3988
- C:\Windows\system32\mspaint.exe
  "C:\Windows\system32\mspaint.exe" "C:\Users\Admin\AppData\Local\Temp\railway\Object\1\Estaciones\10 Pino\texture01.bmp"
  2⤵
  - Drops file in Windows directory
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  PID:4964

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s DeviceAssociationService
1⤵
PID:3740

Network

MITRE ATT&CK Enterprise v6

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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