3f2f08769dcdc623ca2bac7e7c92ec8fef8df9b98932bc72b3bb1ec4fbf9c10b

Analysis

max time kernel
153s
max time network
161s
platform
windows10-2004_x64
resource
win10v2004-20231020-en
resource tags

arch:x64arch:x86image:win10v2004-20231020-enlocale:en-usos:windows10-2004-x64system
submitted
17-11-2023 05:31

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General

Target

NEAS.786ad20f6b656401508f569c45727e50.exe
Size

103KB
MD5

786ad20f6b656401508f569c45727e50
SHA1

55da4a2d31df5356ec38e97ac408a5d7afb295f5
SHA256

3f2f08769dcdc623ca2bac7e7c92ec8fef8df9b98932bc72b3bb1ec4fbf9c10b
SHA512

1a472c68ba2064d78e6274912a0b9c4d64f4f9f482f0dd89fb37773a6d666c9b5e981f2a25fdfe2a320ea55e477282d310b520b4b4c8016891b7f98d76851065
SSDEEP

1536:orp5eznKUlIOp3YjVCguHEvQEbFqVC3woFRKpT4xtKex:w5eznsjsguGDFqGx8ex

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

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeRestorePrivilege	2680	dw20.exe
Token: SeBackupPrivilege	2680	dw20.exe
Token: SeBackupPrivilege	2680	dw20.exe
Token: SeBackupPrivilege	2680	dw20.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1800 wrote to memory of 2680	1800	NEAS.786ad20f6b656401508f569c45727e50.exe	89
PID 1800 wrote to memory of 2680	1800	NEAS.786ad20f6b656401508f569c45727e50.exe	89
PID 1800 wrote to memory of 2680	1800	NEAS.786ad20f6b656401508f569c45727e50.exe	89

C:\Users\Admin\AppData\Local\Temp\NEAS.786ad20f6b656401508f569c45727e50.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.786ad20f6b656401508f569c45727e50.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:1800
- C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exe
  dw20.exe -x -s 456
  2⤵
  - Checks processor information in registry
  - Enumerates system info in registry
  - Suspicious use of AdjustPrivilegeToken
  PID:2680

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/1800-0-0x00000000749E0000-0x0000000074F91000-memory.dmp

Filesize
5.7MB

Download
memory/1800-1-0x00000000749E0000-0x0000000074F91000-memory.dmp

Filesize
5.7MB

Download
memory/1800-2-0x00000000015D0000-0x00000000015E0000-memory.dmp

Filesize
64KB

Download
memory/1800-9-0x00000000749E0000-0x0000000074F91000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads