dba8e948206d56025bdbf1471cf7a2defc33fbc2bbde0c5634361d661d67ab93

Analysis

max time kernel
107s
max time network
19s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
25-11-2024 18:07

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General

Target

bin/SecureVNCPlugin.dll
Size

402KB
MD5

0ae843b74a5dc44be913b932f22671fa
SHA1

c97e224f7090b6469ad0f77ce1ab8e7f55fe3bad
SHA256

a153a91117ee949c5a23753f4be94c20a2d2ae28040ec1f09842930c5cf15f11
SHA512

db588d08c4f491e0bab9830bd344b292a54e075485aa9f0529c3ffd8e9a1c9aaa9fdbc5b32a775ee3133d2ad3c3db5e9344717459eadbb234e5a5ef8103d3007
SSDEEP

6144:WsVVVpVsJF5fEeuBkrfpNBpx51fzgOTdnXYRAqN0ffaIIII48B/392m+iixM:WsVrpo5VrfpNHxX2RdmfCAk

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2536	2304	WerFault.exe	31

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 behavior: EnumeratesProcesses 1 IoCs

pid	Process
2304	rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2280 wrote to memory of 2304	2280	rundll32.exe	31
PID 2280 wrote to memory of 2304	2280	rundll32.exe	31
PID 2280 wrote to memory of 2304	2280	rundll32.exe	31
PID 2280 wrote to memory of 2304	2280	rundll32.exe	31
PID 2280 wrote to memory of 2304	2280	rundll32.exe	31
PID 2280 wrote to memory of 2304	2280	rundll32.exe	31
PID 2280 wrote to memory of 2304	2280	rundll32.exe	31
PID 2304 wrote to memory of 2536	2304	rundll32.exe	32
PID 2304 wrote to memory of 2536	2304	rundll32.exe	32
PID 2304 wrote to memory of 2536	2304	rundll32.exe	32
PID 2304 wrote to memory of 2536	2304	rundll32.exe	32

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\bin\SecureVNCPlugin.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2280
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\bin\SecureVNCPlugin.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:2304
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2304 -s 408
    3⤵
    - Program crash
    PID:2536

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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