1d5beed726164418921596cbe0066d300144ba8b6b2544f633c1a86918bc1685

Analysis

max time kernel
94s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
21-12-2024 14:55

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General

Target

1d5beed726164418921596cbe0066d300144ba8b6b2544f633c1a86918bc1685.exe
Size

1.6MB
MD5

1e20b64c82305df28abef525663e56f5
SHA1

c01b2a9236d82626b87b4f8f5ca3aa3b6f6122b0
SHA256

1d5beed726164418921596cbe0066d300144ba8b6b2544f633c1a86918bc1685
SHA512

61b0a7cba4042313f1d5d46c3e8bae23b39ec9b736448bf73f0f03eda02e04999cc3599c47d664842fcfd830ffb2482707b603f9ac03aa0e31fb03baef54a74e
SSDEEP

24576:Th8HXPvZz6VCPyOC7MpQdrt4lnaYJUBcHbPK14v:TsXPvZz6VCPyOCDeaYOUPK14v

Score

3^/10

discovery

Malware Config

Signatures

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	1d5beed726164418921596cbe0066d300144ba8b6b2544f633c1a86918bc1685.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	dw20.exe

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	3904	dw20.exe
Token: SeBackupPrivilege	3904	dw20.exe
Token: SeBackupPrivilege	3904	dw20.exe
Token: SeBackupPrivilege	3904	dw20.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3412 wrote to memory of 3904	3412	1d5beed726164418921596cbe0066d300144ba8b6b2544f633c1a86918bc1685.exe	83
PID 3412 wrote to memory of 3904	3412	1d5beed726164418921596cbe0066d300144ba8b6b2544f633c1a86918bc1685.exe	83
PID 3412 wrote to memory of 3904	3412	1d5beed726164418921596cbe0066d300144ba8b6b2544f633c1a86918bc1685.exe	83

C:\Users\Admin\AppData\Local\Temp\1d5beed726164418921596cbe0066d300144ba8b6b2544f633c1a86918bc1685.exe
"C:\Users\Admin\AppData\Local\Temp\1d5beed726164418921596cbe0066d300144ba8b6b2544f633c1a86918bc1685.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3412
- C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exe
  dw20.exe -x -s 844
  2⤵
  - System Location Discovery: System Language Discovery
  - Checks processor information in registry
  - Enumerates system info in registry
  - Suspicious use of AdjustPrivilegeToken
  PID:3904

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

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/3412-0-0x00000000750F2000-0x00000000750F3000-memory.dmp

Filesize
4KB

Download
memory/3412-1-0x00000000750F0000-0x00000000756A1000-memory.dmp

Filesize
5.7MB

Download
memory/3412-2-0x00000000750F0000-0x00000000756A1000-memory.dmp

Filesize
5.7MB

Download
memory/3412-9-0x00000000750F0000-0x00000000756A1000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads