ef37fa3830f5d7ed5bdceb625379b7bbaa818712a6f2daaa0764977e75a91363

Analysis

max time kernel
135s
max time network
132s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
17/08/2024, 16:11

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General

Target
ef37fa3830f5d7ed5bdceb625379b7bbaa818712a6f2daaa0764977e75a91363.dll
Size 129KB
Sample240817-tmw5csxdlr
SHA256 ef37fa3830f5d7ed5bdceb625379b7bbaa818712a6f2daaa0764977e75a91363
MD5 2a3b51e35506fc295312746ab7910970
SHA1 e23834b3a30d551908fde04d17e5963096199f0d
SHA512 957a29af34694414339b492cbcc12da0b9b7ff4d8737576dd7907eab486d6a6f8483b4cb1ea55af22f07748d5e1ded5327b6fe9ecf93079c865954c698b89d8e
SSDEEP 3072:bpqmRdCE7P6C241qV+L5IXgynV0sfYkidx4tA:bJH2ai+lIn9Akidx4
MD5 SHA1 SHA512 SSDEEP

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 3 IoCs

description	pid	Process	procid_target
PID 592 wrote to memory of 1568	592	rundll32.exe	86
PID 592 wrote to memory of 1568	592	rundll32.exe	86
PID 592 wrote to memory of 1568	592	rundll32.exe	86

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\ef37fa3830f5d7ed5bdceb625379b7bbaa818712a6f2daaa0764977e75a91363.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:592
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\ef37fa3830f5d7ed5bdceb625379b7bbaa818712a6f2daaa0764977e75a91363.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1568

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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