73bf9d881bca7f3e2964fd0480f8308b5f8ea50571f00b61abb84f39d413db87

Analysis

max time kernel
138s
max time network
150s
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 11:15

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General

Target

CNET_234954.exe
Size

153KB
MD5

c997db804ce6a63c4d31ebe6144148f6
SHA1

c87cf613fc0d21bb53967eff4189dd9c3f6614ab
SHA256

73bf9d881bca7f3e2964fd0480f8308b5f8ea50571f00b61abb84f39d413db87
SHA512

1ff805afd480f2cd6635bffe5f84a02be9eb7868443ec2196c3d960118f362043e81627595c3504380aba0281e08c175ae5d8057b9762684e94fcaf83c491670
SSDEEP

3072:1P7jGvVJEo9uGPwStLEpUBgBo5NyKahUudvq5:cbjIEoa/

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	468	dw20.exe
Token: SeBackupPrivilege	468	dw20.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 4560 wrote to memory of 468	4560	CNET_234954.exe	85
PID 4560 wrote to memory of 468	4560	CNET_234954.exe	85

C:\Users\Admin\AppData\Local\Temp\CNET_234954.exe
"C:\Users\Admin\AppData\Local\Temp\CNET_234954.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:4560
- C:\Windows\Microsoft.NET\Framework64\v2.0.50727\dw20.exe
  dw20.exe -x -s 1384
  2⤵
  - Checks processor information in registry
  - Enumerates system info in registry
  - Suspicious use of AdjustPrivilegeToken
  PID:468

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

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Downloads

memory/4560-0-0x00007FF89E970000-0x00007FF89F311000-memory.dmp

Filesize
9.6MB

Download
memory/4560-1-0x0000000000EB0000-0x0000000000EC0000-memory.dmp

Filesize
64KB

Download
memory/4560-2-0x00007FF89E970000-0x00007FF89F311000-memory.dmp

Filesize
9.6MB

Download
memory/4560-9-0x00007FF89E970000-0x00007FF89F311000-memory.dmp

Filesize
9.6MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads