05169db7f1ffd49e6ed73d6d55db576bcd1a89615588f1a2713af98e8f860456

Analysis

max time kernel
121s
max time network
123s
platform
windows7_x64
resource
win7-20241023-en
resource tags

arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
submitted
21/11/2024, 19:54

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General

Target
mlkdtrqkv.exe
Size 117KB
Sample241121-ymjaqawkfv
SHA256 b12d7fb5370439771f33b99428d12979d59c1d2aff56eb572294e7fd2a7c05d5
MD5 d189de48d249626410e9f76ca430ebd8
SHA1 6a7ab73710c2d2f3a927ef58b16477c634b3fe46
SHA512 6ca5da001917ac5adceb933a1af72bd08ab0aa63fabf7de0d1d35528e40bb4aa45f65cf55bd4f867e040228b6a18cdda76741bf327687ad0245e3961c40d1a26
SSDEEP 3072:bVQ76d5kpPde4hhSbZxxA50GmWoWRo/fqI4hcWLYr:RS6opg4hhaxxHlWRifqI
MD5 SHA1 SHA512 SSDEEP

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2824	2812	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	mlkdtrqkv.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2812 wrote to memory of 2824	2812	mlkdtrqkv.exe	30
PID 2812 wrote to memory of 2824	2812	mlkdtrqkv.exe	30
PID 2812 wrote to memory of 2824	2812	mlkdtrqkv.exe	30
PID 2812 wrote to memory of 2824	2812	mlkdtrqkv.exe	30

C:\Users\Admin\AppData\Local\Temp\mlkdtrqkv.exe
"C:\Users\Admin\AppData\Local\Temp\mlkdtrqkv.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2812
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2812 -s 140
  2⤵
  - Program crash
  PID:2824

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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