02365c0d759ceecc193a5dfa8e96561e703c0aaa793a5fba277bac5d2ce2dd18

Analysis

max time kernel
136s
max time network
159s
platform
windows10-2004_x64
resource
win10v2004-20230915-en
resource tags

arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
submitted
16-10-2023 16:06

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General

Target

Filters/BW/Amp 100-50-100.bmp
Size

10KB
MD5

bb5553665761216508302ee440a92675
SHA1

f87f4d1f4bbfec385ed168424eb7d61cf37746f1
SHA256

41495b6f491517fc53314eb990051742b8a906a87e3917bda1d76ecfe2b0d6ad
SHA512

6a237b6db66367b1d708503db6cd140cf541a85124c3fddebff5f99f0832d5dfdf4e90fa81ea3fd423b7dfc08d5ab22267a846a69921e9a9167d223bef5e395f
SSDEEP

192:a5n3ECl+S6tWkAnPAzAnzBAhjrz94rOSEWw5gHIhKFhCAqd18RMa2o0Sjn7Qld:alECl+S6mnPApnz94rrEWCBgFGdMM9+G

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-1-5-21-1141987721-3945596982-3297311814-1000\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-1-5-21-1141987721-3945596982-3297311814-1000_Classes\Local Settings	cmd.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3324	mspaint.exe
3324	mspaint.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
3324	mspaint.exe
3324	mspaint.exe
3324	mspaint.exe
3324	mspaint.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 1468 wrote to memory of 3324	1468	cmd.exe	83
PID 1468 wrote to memory of 3324	1468	cmd.exe	83

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\Filters\BW\Amp 100-50-100.bmp"
1⤵
- Checks computer location settings
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:1468
- C:\Windows\system32\mspaint.exe
  "C:\Windows\system32\mspaint.exe" "C:\Users\Admin\AppData\Local\Temp\Filters\BW\Amp 100-50-100.bmp"
  2⤵
  - Drops file in Windows directory
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  PID:3324

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s DeviceAssociationService
1⤵
PID:3384

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

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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