81470eb5917705fa0df03181b8112422671842bdcec5252a7894975b38058c91

Analysis

max time kernel
94s
max time network
140s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
02/08/2024, 23:13

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General

Target

$PLUGINSDIR/modern-wizard.bmp
Size

150KB
MD5

c2cf6928a3ab574a5548b4dc1c38b6c0
SHA1

8860ff529f60b38a93912f88f234d46eebcf664f
SHA256

2125550c12fa512782f2016e802d70bc51f4a06017cfbd4176b4a994eb2542f0
SHA512

fb6b28f2677b1418f8ebf621dd1e201b127b53b998c02300caa66a9f374f681961f5b9a7f843d6082821890df9e3d91a3403b4f83d70d155e9c841893e1f80e4
SSDEEP

3072:NKrK243U6RNfWAKVZ17e28FTfWDG7wFlF9:NKW3UMfWTpe2eODG7UF9

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-1-5-21-656926755-4116854191-210765258-1000\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-1-5-21-656926755-4116854191-210765258-1000_Classes\Local Settings	cmd.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
784	mspaint.exe
784	mspaint.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
784	mspaint.exe
784	mspaint.exe
784	mspaint.exe
784	mspaint.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 3232 wrote to memory of 784	3232	cmd.exe	84
PID 3232 wrote to memory of 784	3232	cmd.exe	84

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\modern-wizard.bmp
1⤵
- Checks computer location settings
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:3232
- C:\Windows\system32\mspaint.exe
  "C:\Windows\system32\mspaint.exe" "C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\modern-wizard.bmp"
  2⤵
  - Drops file in Windows directory
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  PID:784

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s DeviceAssociationService
1⤵
PID:4908

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

Windows 7 deprecation

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