9f5635012222d26300b48931bf41886002e84999be736fc90efc6f2f4d497c85

Analysis

max time kernel
94s
max time network
95s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
02/10/2024, 20:04

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General

Target

9f5635012222d26300b48931bf41886002e84999be736fc90efc6f2f4d497c85N.exe
Size

3.3MB
MD5

6802235ffd5712bf0eaf9ed1efe05540
SHA1

df92c3a92590e7883b94918cf2cada05f965cc98
SHA256

9f5635012222d26300b48931bf41886002e84999be736fc90efc6f2f4d497c85
SHA512

ac932dc0843d99ea0fff5409e05e30d0d0adf933e693993600833e763a7a07ce8ffdf044ecad848d51de5d90c6855be8977cc502286c1d2bf42b380fd1728d1a
SSDEEP

49152:EM84pVxzDoJdXN0BMOwLloBrugtxzKakOElMaFLkGLfUBcY/Q:dfkJdXN0B7+skak7zX

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	9f5635012222d26300b48931bf41886002e84999be736fc90efc6f2f4d497c85N.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	4868	dw20.exe
Token: SeBackupPrivilege	4868	dw20.exe
Token: SeBackupPrivilege	4868	dw20.exe
Token: SeBackupPrivilege	4868	dw20.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2892 wrote to memory of 4868	2892	9f5635012222d26300b48931bf41886002e84999be736fc90efc6f2f4d497c85N.exe	85
PID 2892 wrote to memory of 4868	2892	9f5635012222d26300b48931bf41886002e84999be736fc90efc6f2f4d497c85N.exe	85
PID 2892 wrote to memory of 4868	2892	9f5635012222d26300b48931bf41886002e84999be736fc90efc6f2f4d497c85N.exe	85

C:\Users\Admin\AppData\Local\Temp\9f5635012222d26300b48931bf41886002e84999be736fc90efc6f2f4d497c85N.exe
"C:\Users\Admin\AppData\Local\Temp\9f5635012222d26300b48931bf41886002e84999be736fc90efc6f2f4d497c85N.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2892
- C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exe
  dw20.exe -x -s 968
  2⤵
  - System Location Discovery: System Language Discovery
  - Checks processor information in registry
  - Enumerates system info in registry
  - Suspicious use of AdjustPrivilegeToken
  PID:4868

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/2892-0-0x00000000750A2000-0x00000000750A3000-memory.dmp

Filesize
4KB

Download
memory/2892-1-0x00000000750A0000-0x0000000075651000-memory.dmp

Filesize
5.7MB

Download
memory/2892-2-0x00000000750A0000-0x0000000075651000-memory.dmp

Filesize
5.7MB

Download
memory/2892-9-0x00000000750A0000-0x0000000075651000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads