d2d3ae24613b4362b7f52aff16feb6c4dc4ad2b3cea7cea348aa1c4e8937904a

Analysis

max time kernel
148s
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
23-08-2024 23:30

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General

Target

skin/def_skin.bmp
Size

900KB
MD5

be09064d208cf467493a2a21656a4d1c
SHA1

c1baf55a47326855b1fe7ea5fbc5a5c850dda805
SHA256

096c09d82d0cdfe04d5e851baf74f2b7b42ad305ff639ff7ca41d63151ca345c
SHA512

49918730cd6ea66883e885e424a4c882624d40e224bc06733d753b9a9b81d6fc38573f16d8ade9cca82d424add79fc11c7e48362de8ec9ba9430de4893ae2497
SSDEEP

1536:lhlBuBEapRrU4oaIJI9Jm+SM7kkGs+ZqwbGRY7k9:lCj9+M7kkGs+ZN7k9

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-1-5-21-523280732-2327480845-3730041215-1000\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-1-5-21-523280732-2327480845-3730041215-1000_Classes\Local Settings	cmd.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3236	mspaint.exe
3236	mspaint.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
3236	mspaint.exe
3236	mspaint.exe
3236	mspaint.exe
3236	mspaint.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 652 wrote to memory of 3236	652	cmd.exe	85
PID 652 wrote to memory of 3236	652	cmd.exe	85

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\skin\def_skin.bmp
1⤵
- Checks computer location settings
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:652
- C:\Windows\system32\mspaint.exe
  "C:\Windows\system32\mspaint.exe" "C:\Users\Admin\AppData\Local\Temp\skin\def_skin.bmp"
  2⤵
  - Drops file in Windows directory
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  PID:3236

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s DeviceAssociationService
1⤵
PID:1512

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

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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