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
141s
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/Horsehair.bmp
Size

65KB
MD5

3c4d836b59474ad345e9b19c0a9cd5e3
SHA1

8afa909ac58c4c8e8ef21831b7dc77fdfc3fef03
SHA256

caec145f1f6d0db0fa700b78ab2af234048a16218997ea0f2e00ef2b68c2eeb1
SHA512

3ccf2d56e0fa7a5caea04e61c03211fa0f1234c7142ffe6ffdb070f985397990210a2c43a622aaa2a3e2cd3cfbae370b4c935025da474401f5d4d281c00ccdea
SSDEEP

1536:ry4Edp86ZD6FqNToKa+Jr+cb/2Es7TwjhLQN:hSp3h64ZJKcSE5UN

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-1-5-21-47134698-4092160662-1261813102-1000\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-1-5-21-47134698-4092160662-1261813102-1000_Classes\Local Settings	cmd.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4496	mspaint.exe
4496	mspaint.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
4496	mspaint.exe
4496	mspaint.exe
4496	mspaint.exe
4496	mspaint.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 4972 wrote to memory of 4496	4972	cmd.exe	85
PID 4972 wrote to memory of 4496	4972	cmd.exe	85

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\Paint Tool SAI 2.0 (64bit)\blotmap\Horsehair.bmp"
1⤵
- Checks computer location settings
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:4972
- C:\Windows\system32\mspaint.exe
  "C:\Windows\system32\mspaint.exe" "C:\Users\Admin\AppData\Local\Temp\Paint Tool SAI 2.0 (64bit)\blotmap\Horsehair.bmp"
  2⤵
  - Drops file in Windows directory
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  PID:4496

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s DeviceAssociationService
1⤵
PID:1976

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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