83fd2015a5499a8c2703d91aa047d0f099b85e8aa5ef9f2643a4eda4144a8772

Analysis

max time kernel
149s
max time network
158s
platform
windows10-2004_x64
resource
win10v2004-20250217-en
resource tags

arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system
submitted
11/03/2025, 07:56

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General

Target

2646ec6c76057d721a872ba333ac65cd7d962fa27338923b8a2d18099ba0f00a.exe
Size

29KB
MD5

e8889b6c7d9cb25fb2788016a7b287c3
SHA1

e99980baeebaeb9efdf8ec737937d777ce420635
SHA256

2646ec6c76057d721a872ba333ac65cd7d962fa27338923b8a2d18099ba0f00a
SHA512

66b9aa4bec8d0e023c4203f855ecfc84323cf7a3c960c90dbfa00e3f41040e299bbebf14d26803f4263f0411730b5fa57a362435f3f86230c097e2e997be4d9f
SSDEEP

768:UA7LeNXwlhgDZKUHZa93ooq5neXBKh0p29SgREp:H7LPbI+KhG29jEp

Score

8^/10

defense_evasion discovery persistence privilege_escalation

Malware Config

Signatures

Modifies Windows Firewall 2 TTPs 1 IoCs

defense_evasion

Windows Service

T1543.003

Disable or Modify System Firewall

T1562.004

pid	Process
3640	netsh.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-3181990009-820930284-137514597-1000\Control Panel\International\Geo\Nation	2646ec6c76057d721a872ba333ac65cd7d962fa27338923b8a2d18099ba0f00a.exe

Drops startup file 2 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\301b5fcf8ce2fab8868e80b6c1f912fe.exe	System.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\301b5fcf8ce2fab8868e80b6c1f912fe.exe	System.exe

Executes dropped EXE 1 IoCs

pid	Process
1672	System.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3181990009-820930284-137514597-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\301b5fcf8ce2fab8868e80b6c1f912fe = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\System.exe\" .."	System.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\301b5fcf8ce2fab8868e80b6c1f912fe = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\System.exe\" .."	System.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Event Triggered Execution: Netsh Helper DLL 1 TTPs 3 IoCs

Netsh.exe (also referred to as Netshell) is a command-line scripting utility used to interact with the network configuration of a system.

persistence privilege_escalation

Netsh Helper DLL

T1546.007

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh	netsh.exe
Key queried	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh	netsh.exe
Key value enumerated	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh	netsh.exe

System Location Discovery: System Language Discovery 1 TTPs 3 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	2646ec6c76057d721a872ba333ac65cd7d962fa27338923b8a2d18099ba0f00a.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	System.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	netsh.exe

Suspicious behavior: EnumeratesProcesses 48 IoCs

pid	Process
1672	System.exe
1672	System.exe
1672	System.exe
1672	System.exe
1672	System.exe
1672	System.exe
1672	System.exe
1672	System.exe
1672	System.exe
1672	System.exe
1672	System.exe
1672	System.exe
1672	System.exe
1672	System.exe
1672	System.exe
1672	System.exe
1672	System.exe
1672	System.exe
1672	System.exe
1672	System.exe
1672	System.exe
1672	System.exe
1672	System.exe
1672	System.exe
1672	System.exe
1672	System.exe
1672	System.exe
1672	System.exe
1672	System.exe
1672	System.exe
1672	System.exe
1672	System.exe
1672	System.exe
1672	System.exe
1672	System.exe
1672	System.exe
1672	System.exe
1672	System.exe
1672	System.exe
1672	System.exe
1672	System.exe
1672	System.exe
1672	System.exe
1672	System.exe
1672	System.exe
1672	System.exe
1672	System.exe
1672	System.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1672	System.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1300 wrote to memory of 1672	1300	2646ec6c76057d721a872ba333ac65cd7d962fa27338923b8a2d18099ba0f00a.exe	86
PID 1300 wrote to memory of 1672	1300	2646ec6c76057d721a872ba333ac65cd7d962fa27338923b8a2d18099ba0f00a.exe	86
PID 1300 wrote to memory of 1672	1300	2646ec6c76057d721a872ba333ac65cd7d962fa27338923b8a2d18099ba0f00a.exe	86
PID 1672 wrote to memory of 3640	1672	System.exe	87
PID 1672 wrote to memory of 3640	1672	System.exe	87
PID 1672 wrote to memory of 3640	1672	System.exe	87

C:\Users\Admin\AppData\Local\Temp\2646ec6c76057d721a872ba333ac65cd7d962fa27338923b8a2d18099ba0f00a.exe
"C:\Users\Admin\AppData\Local\Temp\2646ec6c76057d721a872ba333ac65cd7d962fa27338923b8a2d18099ba0f00a.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1300
- C:\Users\Admin\AppData\Local\Temp\System.exe
  "C:\Users\Admin\AppData\Local\Temp\System.exe"
  2⤵
  - Drops startup file
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1672
- - C:\Windows\SysWOW64\netsh.exe
    netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\System.exe" "System.exe" ENABLE
    3⤵
    - Modifies Windows Firewall
    - Event Triggered Execution: Netsh Helper DLL
    - System Location Discovery: System Language Discovery
    PID:3640

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

T1543.003

Event Triggered Execution

T1546

Netsh Helper DLL

T1546.007

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

T1543.003

Event Triggered Execution

T1546

Netsh Helper DLL

T1546.007

Defense Evasion

Impair Defenses

T1562

Disable or Modify System Firewall

T1562.004

Modify Registry

T1112

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

C:\Users\Admin\AppData\Local\Temp\System.exe

Filesize
29KB

MD5
e8889b6c7d9cb25fb2788016a7b287c3

SHA1
e99980baeebaeb9efdf8ec737937d777ce420635

SHA256
2646ec6c76057d721a872ba333ac65cd7d962fa27338923b8a2d18099ba0f00a

SHA512
66b9aa4bec8d0e023c4203f855ecfc84323cf7a3c960c90dbfa00e3f41040e299bbebf14d26803f4263f0411730b5fa57a362435f3f86230c097e2e997be4d9f

Download Submit
memory/1300-0-0x0000000075492000-0x0000000075493000-memory.dmp

Filesize
4KB

Download
memory/1300-1-0x0000000075490000-0x0000000075A41000-memory.dmp

Filesize
5.7MB

Download
memory/1300-2-0x0000000075490000-0x0000000075A41000-memory.dmp

Filesize
5.7MB

Download
memory/1300-12-0x0000000075490000-0x0000000075A41000-memory.dmp

Filesize
5.7MB

Download
memory/1672-13-0x0000000075490000-0x0000000075A41000-memory.dmp

Filesize
5.7MB

Download
memory/1672-14-0x0000000075490000-0x0000000075A41000-memory.dmp

Filesize
5.7MB

Download
memory/1672-15-0x0000000075490000-0x0000000075A41000-memory.dmp

Filesize
5.7MB

Download
memory/1672-17-0x0000000075490000-0x0000000075A41000-memory.dmp

Filesize
5.7MB

Download
memory/1672-18-0x0000000075490000-0x0000000075A41000-memory.dmp

Filesize
5.7MB

Download
memory/1672-19-0x0000000075490000-0x0000000075A41000-memory.dmp

Filesize
5.7MB

Download