0c8ec6b3108602dc7ec85538d47c2c26b17ade8cf73022eaf1852654fca3803a

Analysis

max time kernel
91s
max time network
128s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
15-09-2024 05:51

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General

Target

avgcslx.dll
Size

880KB
MD5

e69a7ad873caf58d3a39dd8b0db94724
SHA1

6ceb691930a593e51016da2a8e7034e91888c807
SHA256

b6057fa881cd0e94c710b09ac9c89fbc2b750008d7f49d76676436211b65a462
SHA512

671bf5b2658fee8480de76e04df12ced2995bf9e6fb6ccc60625b737f8686375170425deb4a3aae55a616c8d39f03896ce69ba658ed726bba49e5aa9f36be8a1
SSDEEP

24576:5Rn+qdsr3Qd9J9N9hgM8IUk9myKw7TyWN6fKiER:2mlKw7THeKiER

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 3 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 644 wrote to memory of 2940	644	rundll32.exe	rundll32.exe
PID 644 wrote to memory of 2940	644	rundll32.exe	rundll32.exe
PID 644 wrote to memory of 2940	644	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\avgcslx.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:644

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\avgcslx.dll,#1
2⤵
- System Location Discovery: System Language Discovery
PID:2940

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

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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