656bc0efc8b14ea94197e1533051340c65a6134b18fd704009bd435556a9a2dc

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
12/09/2024, 13:55

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General

Target

656bc0efc8b14ea94197e1533051340c65a6134b18fd704009bd435556a9a2dc.exe
Size

297KB
MD5

6c3e40634bf81b6f7f6d5272d649043f
SHA1

f88561b6af5f17bb16881fa95a2a92bc9fa65547
SHA256

656bc0efc8b14ea94197e1533051340c65a6134b18fd704009bd435556a9a2dc
SHA512

5e5a92bbb4c4d489a41bff87b7ce51a72202e938a984187071ea2d8474ace8fcab1008e76d2286faed74f926e9126caad7e7d57cca1a57e9bea412299e223bf7
SSDEEP

6144:S1Di3tE5Vdisuei38nZtKtGxVYFW3BRwoxD:EaJei34ZxEWBeop

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	dw20.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	656bc0efc8b14ea94197e1533051340c65a6134b18fd704009bd435556a9a2dc.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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	dw20.exe
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	dw20.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	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	552	dw20.exe
Token: SeBackupPrivilege	552	dw20.exe
Token: SeBackupPrivilege	552	dw20.exe
Token: SeBackupPrivilege	552	dw20.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4496 wrote to memory of 552	4496	656bc0efc8b14ea94197e1533051340c65a6134b18fd704009bd435556a9a2dc.exe	83
PID 4496 wrote to memory of 552	4496	656bc0efc8b14ea94197e1533051340c65a6134b18fd704009bd435556a9a2dc.exe	83
PID 4496 wrote to memory of 552	4496	656bc0efc8b14ea94197e1533051340c65a6134b18fd704009bd435556a9a2dc.exe	83

C:\Users\Admin\AppData\Local\Temp\656bc0efc8b14ea94197e1533051340c65a6134b18fd704009bd435556a9a2dc.exe
"C:\Users\Admin\AppData\Local\Temp\656bc0efc8b14ea94197e1533051340c65a6134b18fd704009bd435556a9a2dc.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4496
- C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exe
  dw20.exe -x -s 832
  2⤵
  - System Location Discovery: System Language Discovery
  - Checks processor information in registry
  - Enumerates system info in registry
  - Suspicious use of AdjustPrivilegeToken
  PID:552

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/4496-0-0x00000000753E2000-0x00000000753E3000-memory.dmp

Filesize
4KB

Download
memory/4496-1-0x00000000753E0000-0x0000000075991000-memory.dmp

Filesize
5.7MB

Download
memory/4496-2-0x00000000753E0000-0x0000000075991000-memory.dmp

Filesize
5.7MB

Download
memory/4496-9-0x00000000753E0000-0x0000000075991000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads