101efb9c59c3d73c3782be29a664c15c69e86e78398e877cf73332a4d44f86c7

Analysis

max time kernel
150s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
21-11-2024 20:10

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

ktvrnf.exe
Size

117KB
MD5

918b5b3ab8c29f68394eb7017a42aa85
SHA1

1a783f39a9ed81412bc018a0d54a116bf9de3277
SHA256

b4e506d84bae993428232dd52683753944461f639b7228639be20000563a96e3
SHA512

4a50d82e01690f12f6254f31f11db1fe69d40891b84675d4db25b55b90eb58a078ddafbeb125330df7dec31c6d6af752186ba57a05fd9eb5b6592b636885f672
SSDEEP

1536:9oMraTSjiYFwlvwVC1TsJ66zafChiCLfgOKRy0Ez4w8/GrZc8oA5YfnsWjcd7on:XjFwlvweI8kaZQvKReHXmfIkn

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2596	1276	WerFault.exe	82

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	ktvrnf.exe

C:\Users\Admin\AppData\Local\Temp\ktvrnf.exe
"C:\Users\Admin\AppData\Local\Temp\ktvrnf.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:1276
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1276 -s 444
  2⤵
  - Program crash
  PID:2596

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1276 -ip 1276
1⤵
PID:4924

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

Replay Monitor

Loading Replay Monitor...

Downloads