c327d3b28bee270b49ba6d6b97dac0e96cb012100aff36cd69dd498da6512fc2

Analysis

max time kernel
119s
max time network
123s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
30/12/2024, 05:32

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General

Target

libcrypto-3.dll
Size

3.6MB
MD5

0b50af671b3ca8c14d2bf613b06ce8b4
SHA1

e6d80daf9a34f35af0e0a9c1ac1db2cc235a79bc
SHA256

1bfc83cc86e3e19a8a8190d423c97a10475ce7b9c5f86204d556c52306d84aed
SHA512

5f65df2a090e563447e71363ae547698c06278a1745200baeabd5d95b63f559444823df3596f0335d752b00077340d589fc325421a59de17ad2b1597cbe8f857
SSDEEP

49152:1ljSvE+iNe2ItxqnCxHhfOhWyj2yvylz0K+1huI1CPwDvt3uFYDClFtFFGJmel:1ljmEoFqWyquK+71CPwDvt3uFYDCG

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2296	2196	WerFault.exe	31

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 11 IoCs

description	pid	Process	procid_target
PID 3068 wrote to memory of 2196	3068	rundll32.exe	31
PID 3068 wrote to memory of 2196	3068	rundll32.exe	31
PID 3068 wrote to memory of 2196	3068	rundll32.exe	31
PID 3068 wrote to memory of 2196	3068	rundll32.exe	31
PID 3068 wrote to memory of 2196	3068	rundll32.exe	31
PID 3068 wrote to memory of 2196	3068	rundll32.exe	31
PID 3068 wrote to memory of 2196	3068	rundll32.exe	31
PID 2196 wrote to memory of 2296	2196	rundll32.exe	32
PID 2196 wrote to memory of 2296	2196	rundll32.exe	32
PID 2196 wrote to memory of 2296	2196	rundll32.exe	32
PID 2196 wrote to memory of 2296	2196	rundll32.exe	32

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\libcrypto-3.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3068
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\libcrypto-3.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2196
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2196 -s 236
    3⤵
    - Program crash
    PID:2296

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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