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

Windows 7 deprecation

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads