fd8f8d2dffe33e9d31f059016bb18f5fc54df4bbbfab09b04227e149c99376aa

Resubmissions

11-07-2024 08:08

240711-j1h5jsxcjl 7

11-07-2024 08:04

240711-jysafaxbln 3

Analysis

max time kernel
94s
max time network
124s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
11-07-2024 08:08

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Report Analysis Logs

General

Target

Paint Tool SAI 2.0 (64bit)/blotmap/Grunge Clouds.bmp
Size

257KB
MD5

6794843bc7146888fd5f1791ba63767e
SHA1

f9156f29f0919bc8cc33b3c4b8ae6dadd5c1a93d
SHA256

836615b2210cfcdc90fbf517e70488ca8c06ffb88e9efd62551144a0c24fddbd
SHA512

95a6285a3e2932db04f695564de453f87942459c6b0bdcbdcab5195bf369b0bd2897bb7be0a9fcd6cfe2afc062ea046e0f5e04b527cfe581acd103f6b8678e4e
SSDEEP

6144:r+dBz7av27iXm/DksXoN1ZegFYzEJPPvGk8Z3s0UdaWKorlvx:rWB3av6iUhYNtiERPvZ8DxWKm

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-1-5-21-2650514177-1034912467-4025611726-1000\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-1-5-21-2650514177-1034912467-4025611726-1000_Classes\Local Settings	cmd.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4736	mspaint.exe
4736	mspaint.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
4736	mspaint.exe
4736	mspaint.exe
4736	mspaint.exe
4736	mspaint.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 2376 wrote to memory of 4736	2376	cmd.exe	85
PID 2376 wrote to memory of 4736	2376	cmd.exe	85

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\Paint Tool SAI 2.0 (64bit)\blotmap\Grunge Clouds.bmp"
1⤵
- Checks computer location settings
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:2376
- C:\Windows\system32\mspaint.exe
  "C:\Windows\system32\mspaint.exe" "C:\Users\Admin\AppData\Local\Temp\Paint Tool SAI 2.0 (64bit)\blotmap\Grunge Clouds.bmp"
  2⤵
  - Drops file in Windows directory
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  PID:4736

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s DeviceAssociationService
1⤵
PID:4300

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

Resubmissions

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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