2a138fd3779c59999f3445ccb52acf8867051a99211e5d90c1dd8bbf5b515a16

Analysis

max time kernel
31s
max time network
37s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
05-09-2024 12:35

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Reason

Machine shutdown

Report Analysis Logs

General

Target

d2a3920599c879171cbea0ad7e5bba80N.exe
Size

627KB
MD5

d2a3920599c879171cbea0ad7e5bba80
SHA1

fa6397588f6a365c03afe34df8b957fbc7d11ad0
SHA256

2a138fd3779c59999f3445ccb52acf8867051a99211e5d90c1dd8bbf5b515a16
SHA512

936d677e1fda0003c9205d1eb91c8287a8d38a9d3610904b2f7b863ff92c9fa719696ebe6bc3999de9129c6e8c2ac41248f88929e2729fa65d71895d64b5ec06
SSDEEP

12288:9R6dUnDlCiZNXD+bWfsSv7yK00G0QgZ1y:nDVNT0IF2KnI

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	d2a3920599c879171cbea0ad7e5bba80N.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 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	1272	dw20.exe
Token: SeBackupPrivilege	1272	dw20.exe
Token: SeBackupPrivilege	1272	dw20.exe
Token: SeBackupPrivilege	1272	dw20.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4684 wrote to memory of 1272	4684	d2a3920599c879171cbea0ad7e5bba80N.exe	84
PID 4684 wrote to memory of 1272	4684	d2a3920599c879171cbea0ad7e5bba80N.exe	84
PID 4684 wrote to memory of 1272	4684	d2a3920599c879171cbea0ad7e5bba80N.exe	84

C:\Users\Admin\AppData\Local\Temp\d2a3920599c879171cbea0ad7e5bba80N.exe
"C:\Users\Admin\AppData\Local\Temp\d2a3920599c879171cbea0ad7e5bba80N.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4684
- C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exe
  dw20.exe -x -s 836
  2⤵
  - System Location Discovery: System Language Discovery
  - Checks processor information in registry
  - Enumerates system info in registry
  - Suspicious use of AdjustPrivilegeToken
  PID:1272

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/4684-0-0x0000000075402000-0x0000000075403000-memory.dmp

Filesize
4KB

Download
memory/4684-1-0x0000000075400000-0x00000000759B1000-memory.dmp

Filesize
5.7MB

Download
memory/4684-2-0x0000000075400000-0x00000000759B1000-memory.dmp

Filesize
5.7MB

Download
memory/4684-9-0x0000000075400000-0x00000000759B1000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

Errors

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads