5842375b33d1461015322baac92a5d31e460dcc3b85e1d30d20196af96f81612

Analysis

max time kernel
102s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20250314-en
resource tags

arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system
submitted
17/03/2025, 02:50

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General

Target

Mal2/libcrypto-1_1.dll
Size

2.2MB
MD5

832205883448ab8c689d8a434d92f80b
SHA1

890c403a288c65683edbe9917b972ceb6eb7eba7
SHA256

558addae67d50612acd60a02fb29d41be61999d299348df9a225e419cc9395ed
SHA512

0c1b8b3776c14b78f9b7ac09627ca7762f62c63da489204f376519752b029951798c1ed24aed07cc660c5e54936c06560fda921e33a76e80ebab10ef97177973
SSDEEP

49152:bzbweqQy7Fx+17AOaXV8pBnK8CGS1CPwDv3uFyiWT4oEQ:HbjBy7r+7bUGnK8pS1CPwDv3uFyi2

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3924	3252	WerFault.exe	87

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 4148 wrote to memory of 3252	4148	rundll32.exe	87
PID 4148 wrote to memory of 3252	4148	rundll32.exe	87
PID 4148 wrote to memory of 3252	4148	rundll32.exe	87

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\Mal2\libcrypto-1_1.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4148
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\Mal2\libcrypto-1_1.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3252
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3252 -s 624
    3⤵
    - Program crash
    PID:3924

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3252 -ip 3252
1⤵
PID:2252

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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