9c8b789862c9cc47355041d2b6d2bb46ff6a17ab747bd6c01689a5f86c25b745

Analysis

max time kernel
140s
max time network
166s
platform
windows10-2004_x64
resource
win10v2004-20231023-en
resource tags

arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system
submitted
04-11-2023 08:49

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

NEAS.fb862045ec393c5e3a255a251eee6630.exe
Size

100KB
MD5

fb862045ec393c5e3a255a251eee6630
SHA1

b20ffba029505c79b6c67f880468cfc0949d2e02
SHA256

9c8b789862c9cc47355041d2b6d2bb46ff6a17ab747bd6c01689a5f86c25b745
SHA512

0c1cd1d3b0f58b58558a4e1b3efc109d72096969b252280b04d86b96f063e6bc39a37b66dd0c06b0b408934387753ae74fb93c0b2be0a5886525e9eff32857ea
SSDEEP

3072:mG+b+HmgaXEayvk12DvVx2lPtfKyQ1uFYuiR:9WHDIx2lJKyQ4F

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 opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	dw20.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	dw20.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	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	884	dw20.exe
Token: SeBackupPrivilege	884	dw20.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 2680 wrote to memory of 884	2680	NEAS.fb862045ec393c5e3a255a251eee6630.exe	89
PID 2680 wrote to memory of 884	2680	NEAS.fb862045ec393c5e3a255a251eee6630.exe	89

C:\Users\Admin\AppData\Local\Temp\NEAS.fb862045ec393c5e3a255a251eee6630.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.fb862045ec393c5e3a255a251eee6630.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2680
- C:\Windows\Microsoft.NET\Framework64\v2.0.50727\dw20.exe
  dw20.exe -x -s 984
  2⤵
  - Checks processor information in registry
  - Enumerates system info in registry
  - Suspicious use of AdjustPrivilegeToken
  PID:884

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

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

Replay Monitor

Loading Replay Monitor...

Downloads

memory/2680-1-0x00007FFD415D0000-0x00007FFD41F71000-memory.dmp

Filesize
9.6MB

Download
memory/2680-0-0x000000001BAC0000-0x000000001BF8E000-memory.dmp

Filesize
4.8MB

Download
memory/2680-2-0x000000001BF90000-0x000000001C02C000-memory.dmp

Filesize
624KB

Download
memory/2680-4-0x00007FFD415D0000-0x00007FFD41F71000-memory.dmp

Filesize
9.6MB

Download
memory/2680-3-0x000000001C110000-0x000000001C1B6000-memory.dmp

Filesize
664KB

Download
memory/2680-5-0x0000000001000000-0x0000000001010000-memory.dmp

Filesize
64KB

Download
memory/2680-6-0x000000001C040000-0x000000001C048000-memory.dmp

Filesize
32KB

Download
memory/2680-7-0x00007FFD415D0000-0x00007FFD41F71000-memory.dmp

Filesize
9.6MB

Download
memory/2680-8-0x0000000001000000-0x0000000001010000-memory.dmp

Filesize
64KB

Download
memory/2680-9-0x0000000001000000-0x0000000001010000-memory.dmp

Filesize
64KB

Download
memory/2680-16-0x00007FFD415D0000-0x00007FFD41F71000-memory.dmp

Filesize
9.6MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads