599d500959078db82f57a5a0319c6d3718723f734ad118066173d274d4029699

Resubmissions

10/08/2024, 22:04

240810-1zcd2szgnp 7

10/08/2024, 22:02

240810-1x7geavape 6

Analysis

max time kernel
98s
max time network
129s
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/kcwctrl.dll
Size

79KB
MD5

2c34e977f898ab60eddb72075c4be223
SHA1

adf883dd06e5ae340a03e6c22a56a4c0caf909ea
SHA256

a0ada42e3a4760097c1c2f98905f12b19de47159543aa21e1c604dbcac7337f2
SHA512

73402857d09e5a0e8049bb7adf3bbfdfc9ac65966217751cbf6db2bf532aa3f92ffc3a1a5dcda638e83d6ede29ebe6e760cbad74d27aa6fa006c9296607d3c37
SSDEEP

1536:cwk3FPBc4adaq8YUb9OB8CIE3sWoCcd0x47DGGGGfxKo:G1PB6daNFC8n70x47DGGGGfxKo

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 1532 wrote to memory of 2328	1532	rundll32.exe	82
PID 1532 wrote to memory of 2328	1532	rundll32.exe	82
PID 1532 wrote to memory of 2328	1532	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\Modules\kcwctrl.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1532
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\Modules\kcwctrl.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2328

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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