3d712594beb830c4e1a70999007e43d69a93a16558a8724adb623b291dada35c

Analysis

max time kernel
145s
max time network
147s
platform
windows7_x64
resource
win7-20241023-en
resource tags

arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
submitted
25/03/2025, 17:25

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General

Target

Server.exe
Size

93KB
MD5

1ce6561ad4ee56e5e252f07cf5222a6c
SHA1

d29fc8a0a09baa730e8bb34189ac5b206f71b83a
SHA256

3d712594beb830c4e1a70999007e43d69a93a16558a8724adb623b291dada35c
SHA512

54ddb1405e2fbd1d3b1b09f52dd775fe077cc08cac26ab200913584c1f81f23cd20bebdcabdab105d842925102e871efaa898a029f19c3a817ec002e19d27100
SSDEEP

1536:iUwC+xhUa9urgOBPRNvM4jEwzGi1dDeDPgS:iUmUa9urgObdGi1dQo

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
1752	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	Server.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	netsh.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2592	Server.exe

Suspicious use of AdjustPrivilegeToken 37 IoCs

description	pid	Process
Token: SeDebugPrivilege	2592	Server.exe
Token: 33	2592	Server.exe
Token: SeIncBasePriorityPrivilege	2592	Server.exe
Token: 33	2592	Server.exe
Token: SeIncBasePriorityPrivilege	2592	Server.exe
Token: 33	2592	Server.exe
Token: SeIncBasePriorityPrivilege	2592	Server.exe
Token: 33	2592	Server.exe
Token: SeIncBasePriorityPrivilege	2592	Server.exe
Token: 33	2592	Server.exe
Token: SeIncBasePriorityPrivilege	2592	Server.exe
Token: 33	2592	Server.exe
Token: SeIncBasePriorityPrivilege	2592	Server.exe
Token: 33	2592	Server.exe
Token: SeIncBasePriorityPrivilege	2592	Server.exe
Token: 33	2592	Server.exe
Token: SeIncBasePriorityPrivilege	2592	Server.exe
Token: 33	2592	Server.exe
Token: SeIncBasePriorityPrivilege	2592	Server.exe
Token: 33	2592	Server.exe
Token: SeIncBasePriorityPrivilege	2592	Server.exe
Token: 33	2592	Server.exe
Token: SeIncBasePriorityPrivilege	2592	Server.exe
Token: 33	2592	Server.exe
Token: SeIncBasePriorityPrivilege	2592	Server.exe
Token: 33	2592	Server.exe
Token: SeIncBasePriorityPrivilege	2592	Server.exe
Token: 33	2592	Server.exe
Token: SeIncBasePriorityPrivilege	2592	Server.exe
Token: 33	2592	Server.exe
Token: SeIncBasePriorityPrivilege	2592	Server.exe
Token: 33	2592	Server.exe
Token: SeIncBasePriorityPrivilege	2592	Server.exe
Token: 33	2592	Server.exe
Token: SeIncBasePriorityPrivilege	2592	Server.exe
Token: 33	2592	Server.exe
Token: SeIncBasePriorityPrivilege	2592	Server.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2592 wrote to memory of 1752	2592	Server.exe	30
PID 2592 wrote to memory of 1752	2592	Server.exe	30
PID 2592 wrote to memory of 1752	2592	Server.exe	30
PID 2592 wrote to memory of 1752	2592	Server.exe	30

C:\Users\Admin\AppData\Local\Temp\Server.exe
"C:\Users\Admin\AppData\Local\Temp\Server.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2592
- 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:1752

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/2592-0-0x00000000743A1000-0x00000000743A2000-memory.dmp

Filesize
4KB

Download
memory/2592-1-0x00000000743A0000-0x000000007494B000-memory.dmp

Filesize
5.7MB

Download
memory/2592-2-0x00000000743A0000-0x000000007494B000-memory.dmp

Filesize
5.7MB

Download
memory/2592-4-0x00000000743A0000-0x000000007494B000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads