f3b02523f8355f9470b35c48d49c5aaa48bfe6f741df87d9fa271d4853df011b

Analysis

max time kernel
118s
max time network
119s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
06/10/2024, 04:18

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General

Target

f3b02523f8355f9470b35c48d49c5aaa48bfe6f741df87d9fa271d4853df011b.dll
Size

6KB
MD5

defeeccb05a5a0f9d51148cf45259ab1
SHA1

1d3bfbe1accfaa6cc2a1e52a950dd2dca81a6201
SHA256

f3b02523f8355f9470b35c48d49c5aaa48bfe6f741df87d9fa271d4853df011b
SHA512

e0c38863dedd10040c3f84076f30e3f3a8a15205e7ab047b5f9f2c4dc601c1e8d34d8f339e9d9f0649ac521e77c05beb55f3465940ae83c3d33146732e0964db
SSDEEP

48:6EQt5YVOSVVEPy+wEMmqiHNpU10F/B+BDq9J5SV3DY:CSVVEPozmB7zB+FqX5S1D

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 1684 wrote to memory of 2428	1684	rundll32.exe	28
PID 1684 wrote to memory of 2428	1684	rundll32.exe	28
PID 1684 wrote to memory of 2428	1684	rundll32.exe	28
PID 1684 wrote to memory of 2428	1684	rundll32.exe	28
PID 1684 wrote to memory of 2428	1684	rundll32.exe	28
PID 1684 wrote to memory of 2428	1684	rundll32.exe	28
PID 1684 wrote to memory of 2428	1684	rundll32.exe	28

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\f3b02523f8355f9470b35c48d49c5aaa48bfe6f741df87d9fa271d4853df011b.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1684
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\f3b02523f8355f9470b35c48d49c5aaa48bfe6f741df87d9fa271d4853df011b.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2428

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

Windows 7 deprecation

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