137065fefa12b6bb04884b579cac835914822f817f7d96e042fbfcb7ed212368

Analysis

max time kernel
15s
max time network
17s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
25/08/2024, 07:43

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General

Target

d3c1373693694430224a32f327c47460N.dll
Size

172KB
MD5

d3c1373693694430224a32f327c47460
SHA1

2e20ba770a0027faf2acddaed6ae7fa535e71909
SHA256

137065fefa12b6bb04884b579cac835914822f817f7d96e042fbfcb7ed212368
SHA512

62344f31114ae5c925c69547ec89f70011fd45992ce68ac9b62dc7e891e48ea512a9d840cdb9488cd02dfa1698527c5b15327e0bd16eb4ac41110d7dee8595de
SSDEEP

3072:DqQKCu0Y3q13GPLRkPmKkvppbB07rLXgj75lF:WQKb0Y34gNTTbOgjVr

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process
2260	2316	WerFault.exe

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 2348 wrote to memory of 2316	2348	rundll32.exe	30
PID 2348 wrote to memory of 2316	2348	rundll32.exe	30
PID 2348 wrote to memory of 2316	2348	rundll32.exe	30
PID 2348 wrote to memory of 2316	2348	rundll32.exe	30
PID 2348 wrote to memory of 2316	2348	rundll32.exe	30
PID 2348 wrote to memory of 2316	2348	rundll32.exe	30
PID 2348 wrote to memory of 2316	2348	rundll32.exe	30
PID 2316 wrote to memory of 2260	2316	rundll32.exe	31
PID 2316 wrote to memory of 2260	2316	rundll32.exe	31
PID 2316 wrote to memory of 2260	2316	rundll32.exe	31
PID 2316 wrote to memory of 2260	2316	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\d3c1373693694430224a32f327c47460N.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2348
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\d3c1373693694430224a32f327c47460N.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2316
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2316 -s 228
    3⤵
    - Program crash
    PID:2260

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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