e25a6d9b29dee20ca40f8b4bfbf591a775bc6cb4902f8991928e41fcfad4bd65

Resubmissions

29-08-2024 00:34

240829-aw9bhavbrc 7

08-08-2024 20:23

240808-y6jetsygmm 7

25-01-2024 17:21

240125-vxdw7scdfm 10

Analysis

max time kernel
150s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
29-08-2024 00:34

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General

Target

$PLUGINSDIR/modern-header.bmp
Size

23KB
MD5

03a00927032a12a33952d39b5ae5b367
SHA1

18fd931d90e1b873c7f72126fd0b17daf3b6bb81
SHA256

b254599c39a69e5f1139dbce2da2bc9b81149e69e9cdf723ce6676f1941ccbbb
SHA512

287ed6800cc4143128591372e13d72e98686bc28ca3d198def99e81e159cdaa80577841a643bd8f6b733a795d88b708bcd6cb626131d2c78b6b22295ad4a5e77
SSDEEP

192:acux47NJLSG7GaejbeZ0AYjDEJ4Bx0LMXJI:yUNvwrjouBxWMZI

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

Processes:

cmd.exe

description ioc process

Key value queried \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\Control Panel\International\Geo\Nation cmd.exe
Drops file in Windows directory 1 IoCs

Processes:

mspaint.exe

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

Processes:

cmd.exe

description ioc process

Key created \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000_Classes\Local Settings cmd.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

mspaint.exe

pid process

2976 mspaint.exe
2976 mspaint.exe
Suspicious use of SetWindowsHookEx 4 IoCs

Processes:

mspaint.exe

pid process

2976 mspaint.exe
2976 mspaint.exe
2976 mspaint.exe
2976 mspaint.exe
Suspicious use of WriteProcessMemory 2 IoCs

Processes:

cmd.exe

description pid process target process

PID 4800 wrote to memory of 2976 4800 cmd.exe mspaint.exe
PID 4800 wrote to memory of 2976 4800 cmd.exe mspaint.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\Control Panel\International\Geo\Nation	cmd.exe

description	ioc	process
File opened for modification	C:\Windows\Debug\WIA\wiatrace.log	mspaint.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000_Classes\Local Settings	cmd.exe

pid	process
2976	mspaint.exe
2976	mspaint.exe

pid	process
2976	mspaint.exe
2976	mspaint.exe
2976	mspaint.exe
2976	mspaint.exe

description	pid	process	target process
PID 4800 wrote to memory of 2976	4800	cmd.exe	mspaint.exe
PID 4800 wrote to memory of 2976	4800	cmd.exe	mspaint.exe

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\modern-header.bmp
1⤵
- Checks computer location settings
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:4800

C:\Windows\system32\mspaint.exe
"C:\Windows\system32\mspaint.exe" "C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\modern-header.bmp"
2⤵
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:2976

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s DeviceAssociationService
1⤵
PID:3564

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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