81caa6cf6ce08e857c4589fe54c2642c2b0b5a981660af16bd34c862ee179f51

Analysis

max time kernel
14s
max time network
21s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
02-08-2024 01:41

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General

Target

pfctoc.dll
Size

164KB
MD5

2e7e20e0f64d2eaea2f52e94430bfd30
SHA1

196e0aeaa28338ff2ad5a451b97f98660bf23923
SHA256

e0d8c2fd7dae9c2a83eaec5edf5914d53f208b691bd7a9893dbe4169321bd7bb
SHA512

7cf416acd7685a3164bfc404159b65becbd02be02925dfce630092b225c26cb1cb01d3487cde8e4aa080b00cb764c6096e8940dc70e46ab905e05d28e3b3d199
SSDEEP

3072:cUHdcXZX9whcli+x8mc7HBrRYcZSAv3a0:UX9tig7eSU7

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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2488 wrote to memory of 2476	2488	rundll32.exe	28
PID 2488 wrote to memory of 2476	2488	rundll32.exe	28
PID 2488 wrote to memory of 2476	2488	rundll32.exe	28
PID 2488 wrote to memory of 2476	2488	rundll32.exe	28
PID 2488 wrote to memory of 2476	2488	rundll32.exe	28
PID 2488 wrote to memory of 2476	2488	rundll32.exe	28
PID 2488 wrote to memory of 2476	2488	rundll32.exe	28

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\pfctoc.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2488
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\pfctoc.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2476

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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