ae2001d5b60a2f0bd8e72c0106363950cd9f68e9ce42b9a40b0af26814908809

Analysis

max time kernel
94s
max time network
98s
platform
windows11-21h2_x64
resource
win11-20240802-en
resource tags

arch:x64arch:x86image:win11-20240802-enlocale:en-usos:windows11-21h2-x64system
submitted
21-08-2024 10:04

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General

Target

$PLUGINSDIR/libssl-1_1.dll
Size

389KB
MD5

7b155439f2fe287dca54370ace90d7ea
SHA1

c747c32daf2a7fd35e934a51c4b19a292ae2ca63
SHA256

08d6a4106d5a49658d776b50c5f99dcc244bebd8577eee6f445df0b70f4d758e
SHA512

a8f3b074d3e298f2783ea5aa3535d3ac452ac8c8c85fbd9c9b800294f91d3fc1315766cd8cd5a788b96753bc4177cf724c9c5b51067d71aef8f567d5da244d0b
SSDEEP

12288:N0TAOGU1UNckb9nBSataDZwg/ifWtHORNBHO0nQUDo5gXUwRfFDO2BrqW4e:N0Hcc7gXfRfFDO2BrqW4e

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 4712 wrote to memory of 4732	4712	rundll32.exe	rundll32.exe
PID 4712 wrote to memory of 4732	4712	rundll32.exe	rundll32.exe
PID 4712 wrote to memory of 4732	4712	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\libssl-1_1.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4712

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\libssl-1_1.dll,#1
2⤵
- System Location Discovery: System Language Discovery
PID:4732

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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