4f7ee2f0b15e8c78849483a2a14bca4037c5b67e3f0759bb687b6af7b148fb5f

Analysis

max time kernel
145s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
27-08-2024 10:19

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General

Target

libeay32.dll
Size

1.3MB
MD5

905ed724736240737ef98e62917a3bc7
SHA1

c6382c38a48231d73985183b4cdfc034c621ad4e
SHA256

963b313eb11d5ea78d9d5f4e03df9265e472db892a4b406ee73f0216fd4d6f38
SHA512

74ece6db443ddfd0d316b4a94f7cb99281907a3927087b55d527fb3f84d857fdd00dd164453e3bb58babc37d54a38e8d37f13ff211ac2d2ad55fa4792e06362f
SSDEEP

24576:xfup+KpPAxA6lwmGKcF6pjM+vduFpoyJQb1QA9:EoymGKcF6pj1uFpoyJQb1QA9

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 4532 wrote to memory of 964	4532	rundll32.exe	rundll32.exe
PID 4532 wrote to memory of 964	4532	rundll32.exe	rundll32.exe
PID 4532 wrote to memory of 964	4532	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\libeay32.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4532

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\libeay32.dll,#1
2⤵
- System Location Discovery: System Language Discovery
PID:964

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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