40c423562a0e202340959444e672f41b66055cf54e559ee59540c75c3db41e41

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
04-02-2025 21:56

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General

Target

40c423562a0e202340959444e672f41b66055cf54e559ee59540c75c3db41e41.exe
Size

220KB
MD5

c811866c8d2abbcc1f8477ceab1fc9c8
SHA1

beccfdbc3c57b49e5422ff844d0f0f4976341406
SHA256

40c423562a0e202340959444e672f41b66055cf54e559ee59540c75c3db41e41
SHA512

181a8df41c6e312090c37ab4e966dc931723fe118a2f0da920525379408971cb08b845bf35b7c430e88a8515b06ea8230b21d757883c429b17894ce21e48cd0f
SSDEEP

768:UfMEIvFGvZEr8LFK0ic46N47eSdYAHwmZ9p6JXXlaa5uA:UfbIvYvZEyFKF6N4yS+AQmZYl/5

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1988	1816	WerFault.exe	29

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	40c423562a0e202340959444e672f41b66055cf54e559ee59540c75c3db41e41.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1816 wrote to memory of 1988	1816	40c423562a0e202340959444e672f41b66055cf54e559ee59540c75c3db41e41.exe	30
PID 1816 wrote to memory of 1988	1816	40c423562a0e202340959444e672f41b66055cf54e559ee59540c75c3db41e41.exe	30
PID 1816 wrote to memory of 1988	1816	40c423562a0e202340959444e672f41b66055cf54e559ee59540c75c3db41e41.exe	30
PID 1816 wrote to memory of 1988	1816	40c423562a0e202340959444e672f41b66055cf54e559ee59540c75c3db41e41.exe	30

C:\Users\Admin\AppData\Local\Temp\40c423562a0e202340959444e672f41b66055cf54e559ee59540c75c3db41e41.exe
"C:\Users\Admin\AppData\Local\Temp\40c423562a0e202340959444e672f41b66055cf54e559ee59540c75c3db41e41.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1816
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1816 -s 36
  2⤵
  - Program crash
  PID:1988

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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