02365c0d759ceecc193a5dfa8e96561e703c0aaa793a5fba277bac5d2ce2dd18

Analysis

max time kernel
151s
max time network
167s
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/EQ LP C60.bmp
Size

1KB
MD5

460a9857e4c28ab4c9539dd20537aa55
SHA1

7781c2803d7acbf3f2bbe1aa140bee3dcbf96c86
SHA256

c81a69e0208195e1d5c4a668807c5348e562b54cad17a272fa1a58dde7145747
SHA512

d6ac8963e1acad339f1cbd6bee3cb38b574ffd486448d0a3ea3e972e3680ab3800a038edef5a88b75b4a88e36b2590097bc59db17c00072d1b4104d24b7a5d33

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-1-5-21-1045988481-1457812719-2617974652-1000\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-1-5-21-1045988481-1457812719-2617974652-1000_Classes\Local Settings	cmd.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2740	mspaint.exe
2740	mspaint.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
2740	mspaint.exe
2740	mspaint.exe
2740	mspaint.exe
2740	mspaint.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 1480 wrote to memory of 2740	1480	cmd.exe	84
PID 1480 wrote to memory of 2740	1480	cmd.exe	84

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\Filters\BW\EQ LP C60.bmp"
1⤵
- Checks computer location settings
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:1480
- C:\Windows\system32\mspaint.exe
  "C:\Windows\system32\mspaint.exe" "C:\Users\Admin\AppData\Local\Temp\Filters\BW\EQ LP C60.bmp"
  2⤵
  - Drops file in Windows directory
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  PID:2740

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s DeviceAssociationService
1⤵
PID:4392

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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