a3a264617e3ef583f7a8e9747ad08da7c5e831ee25eb597543512ae32ddf628c

Analysis

max time kernel
120s
max time network
125s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
17/08/2024, 19:00

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General

Target

clr.dll
Size

6KB
MD5

ce5594ddbb372c9b1c7d05be08ba9ccc
SHA1

ff680df5b54b915ec4aa257ec03f6d61cb17570e
SHA256

16e38d55c5647b4b37f60e64bd7735b0ce183ac700611d26e97a54dfab94afbc
SHA512

3cc0ceb77896f5ef037941a168c4ead21d764530516043163802fd37de29eabead9d62840bc8b1fb640d6a7cc02efe7fa237b196fae81982ff4607b8075b3871
SSDEEP

96:Opzc8sVvW7ynK2ubP+gHUloD3sJYrgHI:8w2yK2uDUlv5HI

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

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

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2392 wrote to memory of 2416	2392	rundll32.exe	30
PID 2392 wrote to memory of 2416	2392	rundll32.exe	30
PID 2392 wrote to memory of 2416	2392	rundll32.exe	30
PID 2392 wrote to memory of 2416	2392	rundll32.exe	30
PID 2392 wrote to memory of 2416	2392	rundll32.exe	30
PID 2392 wrote to memory of 2416	2392	rundll32.exe	30
PID 2392 wrote to memory of 2416	2392	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\clr.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2392
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\clr.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2416

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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