2e82a97d5d66d5ad76ab52e8cc583bb3c33997207220e815de29637d5a74f18b

Resubmissions

13/08/2024, 22:21

240813-19156ayhrh 3

13/08/2024, 22:16

240813-16tlxatemj 5

Analysis

max time kernel
118s
max time network
124s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
13/08/2024, 22:21

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General

Target

dotnet/System.ComponentModel.dll
Size

18KB
MD5

5e7a10a386c310dcc1d6290285aeb74e
SHA1

d2cd4521f2736cd6d5dd5eb96cc946aef879672d
SHA256

a63517ba1ee43a2f708562fd54172f536e469a1a7dbb9879b7514e2dc0057b01
SHA512

1e69d8a0f964708331b995ed267d702a5b0c6cbf863bb69d99a54ba9623c4c462e37a97185cc792941565588d6062ed9b322e2bb8f441891e4cdb18506f92c74
SSDEEP

384:cWc1Wzvi3tHHA+nCo0WIYsBlHRN7tIlYXWF//dJR9zJhy:y/hxxGjqlYXWF//dj9zu

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 7 IoCs

description	pid	Process	procid_target
PID 2668 wrote to memory of 2632	2668	rundll32.exe	30
PID 2668 wrote to memory of 2632	2668	rundll32.exe	30
PID 2668 wrote to memory of 2632	2668	rundll32.exe	30
PID 2668 wrote to memory of 2632	2668	rundll32.exe	30
PID 2668 wrote to memory of 2632	2668	rundll32.exe	30
PID 2668 wrote to memory of 2632	2668	rundll32.exe	30
PID 2668 wrote to memory of 2632	2668	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\dotnet\System.ComponentModel.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2668
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\dotnet\System.ComponentModel.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2632

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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