b83e45dd26c46df89c4fe284149a25e5d76dc81094c8e7731c5ae9dda5c9e94f

Analysis

max time kernel
130s
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
15/11/2023, 11:12

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General

Target

366.exe
Size

16KB
MD5

61de4045d4ff1d258326fe74d98185a8
SHA1

1db2bfdd13cd6191d02409a86069ff0e45362c68
SHA256

b83e45dd26c46df89c4fe284149a25e5d76dc81094c8e7731c5ae9dda5c9e94f
SHA512

099689283b1729b97cc9f933e51995ebe54e61a6baa35e664fd85fd348caf1828b66ac4877cbf6cc8605ad3d0154c81402c46b5a959afdb3a8ab85a8c73a8ccb
SSDEEP

48:6VCoVOw2BoBNUkfduJz8eyFDN4Qzb32dyA2DlDY35XGF:YgJB4NA8e+DSQP3amK

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\~MHz	dw20.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	dw20.exe
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	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	1296	dw20.exe
Token: SeBackupPrivilege	1296	dw20.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 4632 wrote to memory of 1296	4632	366.exe	92
PID 4632 wrote to memory of 1296	4632	366.exe	92

C:\Users\Admin\AppData\Local\Temp\366.exe
"C:\Users\Admin\AppData\Local\Temp\366.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:4632
- C:\Windows\Microsoft.NET\Framework64\v2.0.50727\dw20.exe
  dw20.exe -x -s 772
  2⤵
  - Checks processor information in registry
  - Enumerates system info in registry
  - Suspicious use of AdjustPrivilegeToken
  PID:1296

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/4632-0-0x00007FF9139D0000-0x00007FF914371000-memory.dmp

Filesize
9.6MB

Download
memory/4632-1-0x00007FF9139D0000-0x00007FF914371000-memory.dmp

Filesize
9.6MB

Download
memory/4632-2-0x00000000013E0000-0x00000000013F0000-memory.dmp

Filesize
64KB

Download
memory/4632-9-0x00007FF9139D0000-0x00007FF914371000-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