8da16afca85c8723cf67087b40e1279d6eb6ed3cf07b68ac10555c1fb2b83f46

Analysis

max time kernel
133s
max time network
157s
platform
windows10-2004_x64
resource
win10v2004-20231023-en
resource tags

arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system
submitted
15/11/2023, 11:12

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General

Target

2066.exe
Size

6KB
MD5

176a511e7c6c2ec0e168019afe1b9485
SHA1

4f936e4059f9d63780c4aca11533f9f1184b779b
SHA256

8da16afca85c8723cf67087b40e1279d6eb6ed3cf07b68ac10555c1fb2b83f46
SHA512

3c47e43b29deb74e8ec9716f6a54332a335f3a0459f067cbcd02a86cf5ced0592f93597a90718b4afbed709c4fec6a8333e1751827bbcd04b74f817239f806bf
SSDEEP

96:B7wpoTbuNXdvZrlyScMrTItmunudma60m:GmbWdhASFTITeE

Score

4^/10

Malware Config

Signatures

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\AppCompat\Programs\Amcache.hve.tmp	dw20.exe

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 5 IoCs

description	pid	Process
Token: SeRestorePrivilege	4616	dw20.exe
Token: SeBackupPrivilege	4616	dw20.exe
Token: SeBackupPrivilege	4616	dw20.exe
Token: SeBackupPrivilege	4616	dw20.exe
Token: SeBackupPrivilege	4616	dw20.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4292 wrote to memory of 4616	4292	2066.exe	91
PID 4292 wrote to memory of 4616	4292	2066.exe	91
PID 4292 wrote to memory of 4616	4292	2066.exe	91

C:\Users\Admin\AppData\Local\Temp\2066.exe
"C:\Users\Admin\AppData\Local\Temp\2066.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:4292
- C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exe
  dw20.exe -x -s 836
  2⤵
  - Drops file in Windows directory
  - Checks processor information in registry
  - Enumerates system info in registry
  - Suspicious use of AdjustPrivilegeToken
  PID:4616

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

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Downloads

memory/4292-0-0x0000000074F20000-0x00000000754D1000-memory.dmp

Filesize
5.7MB

Download
memory/4292-1-0x0000000000B20000-0x0000000000B30000-memory.dmp

Filesize
64KB

Download
memory/4292-2-0x0000000074F20000-0x00000000754D1000-memory.dmp

Filesize
5.7MB

Download
memory/4292-9-0x0000000074F20000-0x00000000754D1000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads