6805b3c7c5234bd7f0fdc6355fddbb53152f605865d96deb5ed115b67baff445

max time kernel
227s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20251016-en
resource tags

arch:x64arch:x86image:win10v2004-20251016-enlocale:en-usos:windows10-2004-x64system
submitted
22/11/2025, 16:49

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General

Target
Malware-1-master/Download.exe
Size 247KB
Sample251122-vb6ebsbk51
SHA256 de2274da8cf00dfc6e6e52db43f82210a1fb7fd30016ebdc81347fb2d1f248fa
MD5 6a97f4f16e7879967a5c02d143d0bd46
SHA1 0898ccf65770813f69bf339462a05a8c6e17be69
SHA512 0bc14103518a2e234f4e3f4ddc46e91a1ed21c2885fd4eb27d3cf8cd088e4fa4fffcc221ddb404f52794c57d6693b2ce080e797bf33f2322490030e0fce0ac27
SSDEEP 3072:ZV3bDzHY2weWeFoyUWfMRBsfpVZynzK4ChhO2IGmXf3Ur3CvZJnodCKJYsUH+Iun:ZBbDzHY0UsfPwUIvOd1
MD5 SHA1 SHA512 SSDEEP

Score

4^/10

discovery

Malware Config

Signatures

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\AppCompat\Programs\Amcache.hve.tmp	dw20.exe

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	Download.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 behavior: EnumeratesProcesses 1 IoCs

pid	Process
4288	Download.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

description	pid	Process
Token: SeDebugPrivilege	4288	Download.exe
Token: SeRestorePrivilege	540	dw20.exe
Token: SeBackupPrivilege	540	dw20.exe
Token: SeBackupPrivilege	540	dw20.exe
Token: SeBackupPrivilege	540	dw20.exe
Token: SeBackupPrivilege	540	dw20.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4288 wrote to memory of 540	4288	Download.exe	91
PID 4288 wrote to memory of 540	4288	Download.exe	91
PID 4288 wrote to memory of 540	4288	Download.exe	91

C:\Users\Admin\AppData\Local\Temp\Malware-1-master\Download.exe
"C:\Users\Admin\AppData\Local\Temp\Malware-1-master\Download.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4288
- C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exe
  dw20.exe -x -s 1772
  2⤵
  - Drops file in Windows directory
  - System Location Discovery: System Language Discovery
  - Checks processor information in registry
  - Enumerates system info in registry
  - Suspicious use of AdjustPrivilegeToken
  PID:540

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/4288-0-0x0000000001340000-0x0000000001350000-memory.dmp

Download

memory/4288-1-0x0000000074CC2000-0x0000000074CC4000-memory.dmp

Download

memory/4288-3-0x0000000074CC2000-0x0000000074CC4000-memory.dmp

Download

memory/4288-2-0x0000000001340000-0x0000000001350000-memory.dmp

Download