ca89ece9ef5c87d61d2900ff23d9f0e2664e533cab9f2cb44daa69179e83b885

Analysis

max time kernel
7s
max time network
39s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
25/09/2024, 23:15

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General

Target

PsfRuntime32.dll
Size

341KB
MD5

1f4025731397555f1f98c1deeda8a09c
SHA1

f0794fe1618ab94105bc2666a727008d15ff4d7d
SHA256

36f592cf70f944e63007659305729b44ec9def9373800b02bbdd0ec520a175b0
SHA512

3f0e5226dcc1ee3795a798a2087f590b26551491add90488760cb07c129f6a7c119dccf380ef0664ec5c6ab4b19faef7f82d65ef137fc0bad179b4697e6bed9a
SSDEEP

6144:vmgCWF608HGAfV1U2YBXVluknXF7ySuaxZuKFJJxH1Y6vv:vmgIGAfQ2YBXjuknnbJxLvv

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 2356 wrote to memory of 2372	2356	rundll32.exe	29
PID 2356 wrote to memory of 2372	2356	rundll32.exe	29
PID 2356 wrote to memory of 2372	2356	rundll32.exe	29
PID 2356 wrote to memory of 2372	2356	rundll32.exe	29
PID 2356 wrote to memory of 2372	2356	rundll32.exe	29
PID 2356 wrote to memory of 2372	2356	rundll32.exe	29
PID 2356 wrote to memory of 2372	2356	rundll32.exe	29

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\PsfRuntime32.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2356
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\PsfRuntime32.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2372

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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