d1ffe1b57aea3fb8ca0824725fd5ec9f6cd5140c8978e5ed78234a6249d15843

Analysis

max time kernel
91s
max time network
135s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
11/10/2022, 15:38

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General

Target

d1ffe1b57aea3fb8ca0824725fd5ec9f6cd5140c8978e5ed78234a6249d15843.exe
Size

266KB
MD5

7b02b01eb6719a8af68a56edf87def49
SHA1

787fc7f0d251a3a843a55211bb19266b8e110f4f
SHA256

d1ffe1b57aea3fb8ca0824725fd5ec9f6cd5140c8978e5ed78234a6249d15843
SHA512

3a93093cf63bc40da00049ff038ed3f28aecf8797605f45992ee00ae01b6bb59d0f207ea4657e646d3c78f6c165a4ef558edd4147fdd988ac5ea0fd054e4ddb8
SSDEEP

6144:vSh47gVKEYcG5wb82h6Ha0SySpF6BzRhR4sdNx8+QEtyM:K/YcG5wb82h6SKhWGx8st

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	3108	dw20.exe
Token: SeBackupPrivilege	3108	dw20.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 1884 wrote to memory of 3108	1884	d1ffe1b57aea3fb8ca0824725fd5ec9f6cd5140c8978e5ed78234a6249d15843.exe	81
PID 1884 wrote to memory of 3108	1884	d1ffe1b57aea3fb8ca0824725fd5ec9f6cd5140c8978e5ed78234a6249d15843.exe	81

C:\Users\Admin\AppData\Local\Temp\d1ffe1b57aea3fb8ca0824725fd5ec9f6cd5140c8978e5ed78234a6249d15843.exe
"C:\Users\Admin\AppData\Local\Temp\d1ffe1b57aea3fb8ca0824725fd5ec9f6cd5140c8978e5ed78234a6249d15843.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:1884
- C:\Windows\Microsoft.NET\Framework64\v2.0.50727\dw20.exe
  dw20.exe -x -s 720
  2⤵
  - Checks processor information in registry
  - Enumerates system info in registry
  - Suspicious use of AdjustPrivilegeToken
  PID:3108

Network

MITRE ATT&CK Enterprise v6

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

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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