3a2b81f84a4ed157b1a059be3046930972ee8480be3b67ebf15e9bbc941cf883

Analysis

max time kernel
14s
max time network
18s
platform
windows10-1703_x64
resource
win10-20240404-en
resource tags

arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
submitted
15-10-2024 00:23

Target

Primordial/FIX/libssl-1_1.dll
Size

924KB
MD5

8a7d58e6c9c4d25c84dee3c64d027974
SHA1

3e3c8218cc2cec46b1aa550f126fba564a94c9df
SHA256

68f64b6d4d77c704d3caee3dd97e8cababd8717f5c764f8d1b919697ddfc7527
SHA512

b56a532c3d53e7d73d700f9b6dc5e790a78c048e5bb1522fe75dafb1d556a5594d7d07d75dea7ccab6ace7b3644f6a2947dbc6a6acdc3c2ddc7c807a92eea157
SSDEEP

24576:7UU0ODDlfQixG00OZclDZGXFu1UYaz99v0BAEjYkNN/OknUVQiQG7iiHh7IMwi:Z0V0GwZqAu1UYa7v0BAE8kNN/OknUZQO

Score

3^/10

discovery

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 4944 wrote to memory of 3076	4944	rundll32.exe	rundll32.exe
PID 4944 wrote to memory of 3076	4944	rundll32.exe	rundll32.exe
PID 4944 wrote to memory of 3076	4944	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\Primordial\FIX\libssl-1_1.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4944
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\Primordial\FIX\libssl-1_1.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3076

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

System Language Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

memory/3076-0-0x0000000073511000-0x00000000736F5000-memory.dmp

Filesize
1.9MB

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