599d500959078db82f57a5a0319c6d3718723f734ad118066173d274d4029699

Resubmissions

10/08/2024, 22:04

240810-1zcd2szgnp 7

10/08/2024, 22:02

240810-1x7geavape 6

Analysis

max time kernel
82s
max time network
89s
platform
windows11-21h2_x64
resource
win11-20240802-en
resource tags

arch:x64arch:x86image:win11-20240802-enlocale:en-usos:windows11-21h2-x64system
submitted
10/08/2024, 22:02

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General

Target

Modules/kcriched.dll
Size

52KB
MD5

d162868d7be1a7128e04f847f3b8c542
SHA1

2c4f036ee14885fc96804fd9f8dac68f9068dbbf
SHA256

274a7d1e89514f3c9809ac0baa5faeb31820340d7e032479ecd3e6183ad79887
SHA512

d17c57266a61da4f4864cb110d76cf71e86fb182a18cc5e250f40ad3e7feed39ca0690c637a3d4db45a68148bfa7ff2426fc9337f1764372ab67c97fb2c901d1
SSDEEP

768:GkfnF+Tj8IVKx2t+Z0LE7PtsqfiRTlcXRxXAf:NFiAJ7POqfiRJc

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 3 IoCs

description	pid	Process	procid_target
PID 4404 wrote to memory of 812	4404	rundll32.exe	79
PID 4404 wrote to memory of 812	4404	rundll32.exe	79
PID 4404 wrote to memory of 812	4404	rundll32.exe	79

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\Modules\kcriched.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4404
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\Modules\kcriched.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:812

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

Windows 7 deprecation

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