3968a850f5bc70d954bb5609d929f181a6f05a117fa3be4531cbd96cedfde5d6

Analysis

max time kernel
84s
max time network
18s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
19-12-2024 22:25

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General

Target

LBB_Rundll32.dll
Size

158KB
MD5

0682f7cfceb51d4a6a213b9fe4159ad2
SHA1

777833fdaf0c1e5d03dde300dba3947a9b65c656
SHA256

00aa54bfab3963a2c006058e48cde42e299811f9b85acbc69406c5bfb331f789
SHA512

72d79387ca0d9579d7a7bb7c6c729048bd1321fd07653cb7cbc9bedcc217fd18414b02b46f83843b3f90d0841fc61f24f0ef19700326d8a8aaf6366a00bc5113
SSDEEP

3072:thKVNA/3U+Z15B5RPu+zYNkQA1Izqa26odDWtiSCC8lvdLW:thoyUyX5RPu+zY6+Wa26iDWsSCC8lvI

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 2336 wrote to memory of 2556	2336	rundll32.exe	29
PID 2336 wrote to memory of 2556	2336	rundll32.exe	29
PID 2336 wrote to memory of 2556	2336	rundll32.exe	29
PID 2336 wrote to memory of 2556	2336	rundll32.exe	29
PID 2336 wrote to memory of 2556	2336	rundll32.exe	29
PID 2336 wrote to memory of 2556	2336	rundll32.exe	29
PID 2336 wrote to memory of 2556	2336	rundll32.exe	29

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\LBB_Rundll32.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2336
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\LBB_Rundll32.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2556

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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