5e5d5458b8a025c2bc9a6e7998492989732967c9a1019b11d655200adf3686c7

Analysis

max time kernel
124s
max time network
145s
platform
windows10-2004_x64
resource
win10v2004-20250314-en
resource tags

arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system
submitted
22/03/2025, 06:13

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General

Target

82159a5146f475b4ae5350327fdc1abd.exe
Size

4.4MB
MD5

82159a5146f475b4ae5350327fdc1abd
SHA1

fc8c4954b3d647fc73b04257a97c4049f83358a9
SHA256

aaed254ce2762baa11e118afc6efcce235544e213238feed3a39b36e56ccf014
SHA512

e1b4acde36a8edd9b8e9e3870b0154d0fbecd39ca15ef3d1058d92386a6905e7466490679bbcf3baf9d5b756d0f5e548e09299978450437c100d81a8fc416157
SSDEEP

49152:8X+FX+FX+FX+FX+FX+FX+FX+FX+FX+FX+FX+FX+FX+FX+FX+FX+FX+FX+FX+FX+c:866666666666666666666666

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	82159a5146f475b4ae5350327fdc1abd.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	2332	dw20.exe
Token: SeBackupPrivilege	2332	dw20.exe
Token: SeBackupPrivilege	2332	dw20.exe
Token: SeBackupPrivilege	2332	dw20.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3972 wrote to memory of 2332	3972	82159a5146f475b4ae5350327fdc1abd.exe	88
PID 3972 wrote to memory of 2332	3972	82159a5146f475b4ae5350327fdc1abd.exe	88
PID 3972 wrote to memory of 2332	3972	82159a5146f475b4ae5350327fdc1abd.exe	88

C:\Users\Admin\AppData\Local\Temp\82159a5146f475b4ae5350327fdc1abd.exe
"C:\Users\Admin\AppData\Local\Temp\82159a5146f475b4ae5350327fdc1abd.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3972
- 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:2332

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/3972-0-0x0000000074B02000-0x0000000074B03000-memory.dmp

Filesize
4KB

Download
memory/3972-1-0x0000000074B00000-0x00000000750B1000-memory.dmp

Filesize
5.7MB

Download
memory/3972-2-0x0000000074B00000-0x00000000750B1000-memory.dmp

Filesize
5.7MB

Download
memory/3972-9-0x0000000074B00000-0x00000000750B1000-memory.dmp

Filesize
5.7MB

Download

Analysis

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General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads