f91c09bae54c488191091749c453fc1865e09aab223c8f3c42a4a7fd04642575

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20260513-en
resource tags

arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
30/07/2026, 09:01

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General

Target
SysAccessPasswordRec_v6.0/fix/x86/Startup.exe
Size 345KB
Sample260730-ky91xsysht
SHA256 f91c09bae54c488191091749c453fc1865e09aab223c8f3c42a4a7fd04642575
MD5 36d9eb3d90e1293e760295b36eb10567
SHA1 3061ce6f4395c3a27316600c98b236f09077a7d2
SHA512 232f3412d871eba92c7b3b1e539054ece5644d30bdda6270cf536e5fdc73ce52f13b21daf578c596a1f8750c21419d5ea6ec7e6ffa19150a92904c39f3d154ec
SSDEEP 3072:WLVbR4k2OpzCT7Sw6X56Xc6XVZ5ZKjZ5Zo/X6Xte3F6zQYJhh/2FfqMw5TzkLSph:WZukxzCJ/kjzy/JF6zFJv28VTgPa
TLSH
T1CA74171037D94E02D5BEB5F155B8854007B7BE816922C6DE7EBC309A17B2B83CE9066F
MD5 SHA1 SHA512 SSDEEP TLSH

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	Startup.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 2 IoCs

description	pid	Process
Token: SeBackupPrivilege	4940	dw20.exe
Token: SeBackupPrivilege	4940	dw20.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 2648 wrote to memory of 4940	2648	Startup.exe	85

C:\Users\Admin\AppData\Local\Temp\SysAccessPasswordRec_v6.0\fix\x86\Startup.exe
"C:\Users\Admin\AppData\Local\Temp\SysAccessPasswordRec_v6.0\fix\x86\Startup.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2648
- C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exe
  dw20.exe -x -s 816
  2⤵
  - System Location Discovery: System Language Discovery
  - Checks processor information in registry
  - Enumerates system info in registry
  - Suspicious use of AdjustPrivilegeToken
  PID:4940

Network

MITRE ATT&CK Enterprise v16

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/2648-1-0x0000000074F02000-0x0000000074F04000-memory.dmp

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memory/2648-0-0x0000000001760000-0x0000000001770000-memory.dmp

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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Downloads