3f504f7015e51873898235bfac8108d2ea29cdb2dec27c76dd42395316e8ffb0

Resubmissions

01/06/2023, 22:52

230601-2tdklagg99 7

01/06/2023, 22:46

230601-2p7mwahc2w 7

Analysis

max time kernel
491s
max time network
495s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
01/06/2023, 22:46

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General

Target

Paint tool Sai Angel Drawin/Paint Tool SAI/papertex/Al Agua A.bmp
Size

257KB
MD5

eb4116fcc59605182e8c76f4bb496958
SHA1

aca13dfd68436c4bf62c13901723f067e2b681a6
SHA256

43a13ec4f54eff7aaa77ab2a7a292cdbe58dbccdc6d37d95a1ad1528787c7559
SHA512

9279e02fbf2f437a450fccf5b03524eee4eed33c6e0d09cca4eee3015fb4f0ae714d11c12f13dd414031263282df8aecb4eaa7196674193d2d94c6c77c583dc6
SSDEEP

6144:JEiKyTU+zvgvE6ZZ1yqB/8mByfNbL7lcP91ZlKzQuUL38Rl6dfQ:JowYvhRUbfNvpS9NxuULMRwd4

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-1-5-21-2275444769-3691835758-4097679484-1000\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-1-5-21-2275444769-3691835758-4097679484-1000_Classes\Local Settings	cmd.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
5060	mspaint.exe
5060	mspaint.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
5060	mspaint.exe
5060	mspaint.exe
5060	mspaint.exe
5060	mspaint.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 4568 wrote to memory of 5060	4568	cmd.exe	83
PID 4568 wrote to memory of 5060	4568	cmd.exe	83

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\Paint tool Sai Angel Drawin\Paint Tool SAI\papertex\Al Agua A.bmp"
1⤵
- Checks computer location settings
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:4568
- C:\Windows\system32\mspaint.exe
  "C:\Windows\system32\mspaint.exe" "C:\Users\Admin\AppData\Local\Temp\Paint tool Sai Angel Drawin\Paint Tool SAI\papertex\Al Agua A.bmp"
  2⤵
  - Drops file in Windows directory
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  PID:5060

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s DeviceAssociationService
1⤵
PID:3820

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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