94350910c19be89121292a1ea10101b6ff95c0ae0067c3ab2a4b28f96da41d52

Analysis

max time kernel
149s
max time network
142s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
09-11-2024 13:05

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General

Target

Server.exe
Size

37KB
MD5

335be1326b13b14c6ee270b44ed2cf06
SHA1

dc98abe479388455a9b3e758f48946f3bdfc6213
SHA256

94350910c19be89121292a1ea10101b6ff95c0ae0067c3ab2a4b28f96da41d52
SHA512

3d05817caea6789e2bf580e34e7703df6adc0bf23d94a475afd1fd52035f829597ef3581f71a1ddc4d0fdbc65a43fb60212cc589c41a6f1a15868947ffb45a1c
SSDEEP

384:6+OIiu/jtD+P3V+y0bFwRktv7ms2cPPrAF+rMRTyN/0L+EcoinblneHQM3epzXog:rXmV10bFwRktalc3rM+rMRa8Nuagt

Score

8^/10

discovery evasion persistence privilege_escalation

Malware Config

Signatures

Modifies Windows Firewall 2 TTPs 1 IoCs

evasion

Windows Service

T1543.003

Disable or Modify System Firewall

T1562.004

pid	Process
4584	netsh.exe

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 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	netsh.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Server.exe

Suspicious use of AdjustPrivilegeToken 37 IoCs

description	pid	Process
Token: SeDebugPrivilege	4780	Server.exe
Token: 33	4780	Server.exe
Token: SeIncBasePriorityPrivilege	4780	Server.exe
Token: 33	4780	Server.exe
Token: SeIncBasePriorityPrivilege	4780	Server.exe
Token: 33	4780	Server.exe
Token: SeIncBasePriorityPrivilege	4780	Server.exe
Token: 33	4780	Server.exe
Token: SeIncBasePriorityPrivilege	4780	Server.exe
Token: 33	4780	Server.exe
Token: SeIncBasePriorityPrivilege	4780	Server.exe
Token: 33	4780	Server.exe
Token: SeIncBasePriorityPrivilege	4780	Server.exe
Token: 33	4780	Server.exe
Token: SeIncBasePriorityPrivilege	4780	Server.exe
Token: 33	4780	Server.exe
Token: SeIncBasePriorityPrivilege	4780	Server.exe
Token: 33	4780	Server.exe
Token: SeIncBasePriorityPrivilege	4780	Server.exe
Token: 33	4780	Server.exe
Token: SeIncBasePriorityPrivilege	4780	Server.exe
Token: 33	4780	Server.exe
Token: SeIncBasePriorityPrivilege	4780	Server.exe
Token: 33	4780	Server.exe
Token: SeIncBasePriorityPrivilege	4780	Server.exe
Token: 33	4780	Server.exe
Token: SeIncBasePriorityPrivilege	4780	Server.exe
Token: 33	4780	Server.exe
Token: SeIncBasePriorityPrivilege	4780	Server.exe
Token: 33	4780	Server.exe
Token: SeIncBasePriorityPrivilege	4780	Server.exe
Token: 33	4780	Server.exe
Token: SeIncBasePriorityPrivilege	4780	Server.exe
Token: 33	4780	Server.exe
Token: SeIncBasePriorityPrivilege	4780	Server.exe
Token: 33	4780	Server.exe
Token: SeIncBasePriorityPrivilege	4780	Server.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4780 wrote to memory of 4584	4780	Server.exe	94
PID 4780 wrote to memory of 4584	4780	Server.exe	94
PID 4780 wrote to memory of 4584	4780	Server.exe	94

C:\Users\Admin\AppData\Local\Temp\Server.exe
"C:\Users\Admin\AppData\Local\Temp\Server.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4780
- C:\Windows\SysWOW64\netsh.exe
  netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\Server.exe" "Server.exe" ENABLE
  2⤵
  - Modifies Windows Firewall
  - Event Triggered Execution: Netsh Helper DLL
  - System Location Discovery: System Language Discovery
  PID:4584

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Create or Modify System Process

T1543

Windows Service

T1543.003

Event Triggered Execution

T1546

Netsh Helper DLL

T1546.007

Privilege Escalation

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

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/4780-0-0x00000000751A2000-0x00000000751A3000-memory.dmp

Filesize
4KB

Download
memory/4780-1-0x00000000751A0000-0x0000000075751000-memory.dmp

Filesize
5.7MB

Download
memory/4780-2-0x00000000751A0000-0x0000000075751000-memory.dmp

Filesize
5.7MB

Download
memory/4780-3-0x00000000751A2000-0x00000000751A3000-memory.dmp

Filesize
4KB

Download
memory/4780-4-0x00000000751A0000-0x0000000075751000-memory.dmp

Filesize
5.7MB

Download
memory/4780-5-0x00000000751A0000-0x0000000075751000-memory.dmp

Filesize
5.7MB

Download
memory/4780-6-0x00000000751A0000-0x0000000075751000-memory.dmp

Filesize
5.7MB

Download
memory/4780-7-0x00000000751A0000-0x0000000075751000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads