a1dbc61b8033ac53d0bf16209150fc75126bd60feaaea1648b499fb11619437a

Analysis

max time kernel
125s
max time network
138s
platform
windows10-2004_x64
resource
win10v2004-20230915-en
resource tags

arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
submitted
18/09/2023, 12:28

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General

Target

a1dbc61b8033ac53d0bf16209150fc75126bd60feaaea1648b499fb11619437a.exe
Size

80KB
MD5

da309ba8fe50937ee2cf32bf0eb5a239
SHA1

fdd2144beb681287bdf7620315ac061cebfd66d2
SHA256

a1dbc61b8033ac53d0bf16209150fc75126bd60feaaea1648b499fb11619437a
SHA512

52009f51d814b749854db69be7b1965b7c77db3cfde4105aab78ec221a51315a218090d9132abafd6f12ba7c882c59baffff9c69d001c841981cf899d5bb9ba6
SSDEEP

1536:O0rr9eB39SBCJg4JjUi0ky/F2nzok4wZuck:friSmIknnzodwZut

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 4 IoCs

description	pid	Process
Token: SeRestorePrivilege	3728	dw20.exe
Token: SeBackupPrivilege	3728	dw20.exe
Token: SeBackupPrivilege	3728	dw20.exe
Token: SeBackupPrivilege	3728	dw20.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4772 wrote to memory of 3728	4772	a1dbc61b8033ac53d0bf16209150fc75126bd60feaaea1648b499fb11619437a.exe	85
PID 4772 wrote to memory of 3728	4772	a1dbc61b8033ac53d0bf16209150fc75126bd60feaaea1648b499fb11619437a.exe	85
PID 4772 wrote to memory of 3728	4772	a1dbc61b8033ac53d0bf16209150fc75126bd60feaaea1648b499fb11619437a.exe	85

C:\Users\Admin\AppData\Local\Temp\a1dbc61b8033ac53d0bf16209150fc75126bd60feaaea1648b499fb11619437a.exe
"C:\Users\Admin\AppData\Local\Temp\a1dbc61b8033ac53d0bf16209150fc75126bd60feaaea1648b499fb11619437a.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:4772
- C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exe
  dw20.exe -x -s 984
  2⤵
  - Checks processor information in registry
  - Enumerates system info in registry
  - Suspicious use of AdjustPrivilegeToken
  PID:3728

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/4772-0-0x0000000074E90000-0x0000000075441000-memory.dmp

Filesize
5.7MB

Download
memory/4772-1-0x0000000074E90000-0x0000000075441000-memory.dmp

Filesize
5.7MB

Download
memory/4772-2-0x0000000001290000-0x00000000012A0000-memory.dmp

Filesize
64KB

Download
memory/4772-9-0x0000000074E90000-0x0000000075441000-memory.dmp

Filesize
5.7MB

Download

Analysis

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General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads