83c0db53eebbc94fa1dd4abc5a2ed723376e4398fa7f130cfb4b8f4a02943054

Analysis

max time kernel
149s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
21-11-2024 07:55

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General

Target

83c0db53eebbc94fa1dd4abc5a2ed723376e4398fa7f130cfb4b8f4a02943054.exe
Size

8.7MB
MD5

a4b6ec9e8398a1c7d42bce3323d0c944
SHA1

a0cd90867479b931af99e2cb9619364566a8b680
SHA256

83c0db53eebbc94fa1dd4abc5a2ed723376e4398fa7f130cfb4b8f4a02943054
SHA512

aeac9ab8f12d192b5080e25806639d2d247a652d6f1a026741e2a7a513872aa84aa9deabed4e20ae194180ce2d76f220021598c509dd1a4bc754368727d89121
SSDEEP

196608:sd3dwJR8MKyQc50627zLhQO30VakuwdcLZTw3/CC:sdY8TyQgvIhH0DXdcLpUC

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	83c0db53eebbc94fa1dd4abc5a2ed723376e4398fa7f130cfb4b8f4a02943054.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	4016	dw20.exe
Token: SeBackupPrivilege	4016	dw20.exe
Token: SeBackupPrivilege	4016	dw20.exe
Token: SeBackupPrivilege	4016	dw20.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 348 wrote to memory of 4016	348	83c0db53eebbc94fa1dd4abc5a2ed723376e4398fa7f130cfb4b8f4a02943054.exe	82
PID 348 wrote to memory of 4016	348	83c0db53eebbc94fa1dd4abc5a2ed723376e4398fa7f130cfb4b8f4a02943054.exe	82
PID 348 wrote to memory of 4016	348	83c0db53eebbc94fa1dd4abc5a2ed723376e4398fa7f130cfb4b8f4a02943054.exe	82

C:\Users\Admin\AppData\Local\Temp\83c0db53eebbc94fa1dd4abc5a2ed723376e4398fa7f130cfb4b8f4a02943054.exe
"C:\Users\Admin\AppData\Local\Temp\83c0db53eebbc94fa1dd4abc5a2ed723376e4398fa7f130cfb4b8f4a02943054.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:348
- C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exe
  dw20.exe -x -s 876
  2⤵
  - System Location Discovery: System Language Discovery
  - Checks processor information in registry
  - Enumerates system info in registry
  - Suspicious use of AdjustPrivilegeToken
  PID:4016

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/348-0-0x0000000075492000-0x0000000075493000-memory.dmp

Filesize
4KB

Download
memory/348-1-0x0000000075490000-0x0000000075A41000-memory.dmp

Filesize
5.7MB

Download
memory/348-2-0x0000000075490000-0x0000000075A41000-memory.dmp

Filesize
5.7MB

Download
memory/348-9-0x0000000075490000-0x0000000075A41000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads