ccd1435a4f112cd6b28dd4351622db674c7dca64e3e7875bb1db36f3763e35ed

Analysis

max time kernel
200s
max time network
240s
platform
windows10-2004_x64
resource
win10v2004-20230221-en
resource tags

arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
submitted
12/04/2023, 19:52

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General

Target

Plugins/64bit/ActiveNet.dll
Size

16KB
MD5

613479af7b5ac4487c35d47f5ff41f41
SHA1

fef770aab30fdd4c1f502c491dd609d0b1728881
SHA256

ba6b4a75d71575ce1f6dca523adf6d7b335bbb220c844678d3f2d0a2c652f54a
SHA512

d4b72fea91bcd004d4dea1397a5c8ff2a7567f9d1ecd712a9d0603e8e455fbbff55a358ccce59445df75fe93d6795c81436b0839865c96caa49214a8f9b7d220
SSDEEP

384:ynr6eCRBgF428WpxGbqtwR4p6LpoZNYp0yytbRaD7E:gygQOQy7Eg

Score

1^/10

Malware Config

Signatures

Checks processor information in registry 2 TTPs 3 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	dw20.exe
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	dw20.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	dw20.exe

Enumerates system info in registry 2 TTPs 2 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	dw20.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	dw20.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeBackupPrivilege	344	dw20.exe
Token: SeBackupPrivilege	344	dw20.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 3236 wrote to memory of 344	3236	rundll32.exe	82
PID 3236 wrote to memory of 344	3236	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\Plugins\64bit\ActiveNet.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3236
- C:\Windows\Microsoft.NET\Framework64\v2.0.50727\dw20.exe
  dw20.exe -x -s 704
  2⤵
  - Checks processor information in registry
  - Enumerates system info in registry
  - Suspicious use of AdjustPrivilegeToken
  PID:344

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/3236-133-0x0000016100CF0000-0x0000016100CFC000-memory.dmp

Filesize
48KB

Download
memory/3236-134-0x0000016100E00000-0x0000016100E10000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads