0c8ec6b3108602dc7ec85538d47c2c26b17ade8cf73022eaf1852654fca3803a

Analysis

max time kernel
120s
max time network
127s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
15-09-2024 05:51

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General

Target

avgcommx.dll
Size

444KB
MD5

e36562d08ce4fa41a420200e5f9ed424
SHA1

1cbcac8fe0368a57b04b82e4be43373574a1359e
SHA256

c425f2829dedd71c06efaaefe9f7a581d6c8b466ccee951ebfd43a9b10836c7c
SHA512

b35d899d34270210d1836f816ad498175e769acf2db8d749b3c0ec1412051885ec109df4eca579d1ebbeaf85f1e0d7e4da262ae5f4ec067bfcd6ae5d463baa12
SSDEEP

12288:AukBcuk3tme/5RbAwGtA+e1k8v2/O7XZBsBkSkqNVi5Cz3F1A:AukBcuk3FBGt01k8v2/SXZakSVK5CTFS

Score

3^/10

discovery

Malware Config

Signatures

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
discovery

System Language Discovery
T1614.001

Processes:

rundll32.exe

description ioc process

Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 1364 wrote to memory of 2712	1364	rundll32.exe	rundll32.exe
PID 1364 wrote to memory of 2712	1364	rundll32.exe	rundll32.exe
PID 1364 wrote to memory of 2712	1364	rundll32.exe	rundll32.exe
PID 1364 wrote to memory of 2712	1364	rundll32.exe	rundll32.exe
PID 1364 wrote to memory of 2712	1364	rundll32.exe	rundll32.exe
PID 1364 wrote to memory of 2712	1364	rundll32.exe	rundll32.exe
PID 1364 wrote to memory of 2712	1364	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\avgcommx.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1364

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\avgcommx.dll,#1
2⤵
- System Location Discovery: System Language Discovery
PID:2712

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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