0e25f48d1ee6a86b3332c6708c5725d5047367acbda0aab146ef0a8031994a5a

Analysis

max time kernel
149s
max time network
123s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
28/02/2025, 19:10

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General

Target

Server.exe
Size

93KB
MD5

082d66073df1eb34c9aa493509bcc679
SHA1

7638128d3534994967b422a88efabde31dbc23d0
SHA256

0e25f48d1ee6a86b3332c6708c5725d5047367acbda0aab146ef0a8031994a5a
SHA512

e3bf2bdae5d20a756213d30fc84be5fe8a521acef245cd0a329c79032510e92f4ecf30c3fa2aaa6b7d20605f014c4a5e93020c13f21ca9cadb0a3b65ad895c32
SSDEEP

1536:wUv+R5dOZgSNp9jzGjEwzGi1dD4DdDgS:wUgdOZgSNvzvi1dm2

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
2352	netsh.exe

Drops startup file 2 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\1d18ac3435cdf9789cf49e5a3bf5b03fWindows Update.exe	Server.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\1d18ac3435cdf9789cf49e5a3bf5b03fWindows Update.exe	Server.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 value enumerated	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh	netsh.exe
Key opened	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh	netsh.exe
Key queried	\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
1712	Server.exe

Suspicious use of AdjustPrivilegeToken 37 IoCs

description	pid	Process
Token: SeDebugPrivilege	1712	Server.exe
Token: 33	1712	Server.exe
Token: SeIncBasePriorityPrivilege	1712	Server.exe
Token: 33	1712	Server.exe
Token: SeIncBasePriorityPrivilege	1712	Server.exe
Token: 33	1712	Server.exe
Token: SeIncBasePriorityPrivilege	1712	Server.exe
Token: 33	1712	Server.exe
Token: SeIncBasePriorityPrivilege	1712	Server.exe
Token: 33	1712	Server.exe
Token: SeIncBasePriorityPrivilege	1712	Server.exe
Token: 33	1712	Server.exe
Token: SeIncBasePriorityPrivilege	1712	Server.exe
Token: 33	1712	Server.exe
Token: SeIncBasePriorityPrivilege	1712	Server.exe
Token: 33	1712	Server.exe
Token: SeIncBasePriorityPrivilege	1712	Server.exe
Token: 33	1712	Server.exe
Token: SeIncBasePriorityPrivilege	1712	Server.exe
Token: 33	1712	Server.exe
Token: SeIncBasePriorityPrivilege	1712	Server.exe
Token: 33	1712	Server.exe
Token: SeIncBasePriorityPrivilege	1712	Server.exe
Token: 33	1712	Server.exe
Token: SeIncBasePriorityPrivilege	1712	Server.exe
Token: 33	1712	Server.exe
Token: SeIncBasePriorityPrivilege	1712	Server.exe
Token: 33	1712	Server.exe
Token: SeIncBasePriorityPrivilege	1712	Server.exe
Token: 33	1712	Server.exe
Token: SeIncBasePriorityPrivilege	1712	Server.exe
Token: 33	1712	Server.exe
Token: SeIncBasePriorityPrivilege	1712	Server.exe
Token: 33	1712	Server.exe
Token: SeIncBasePriorityPrivilege	1712	Server.exe
Token: 33	1712	Server.exe
Token: SeIncBasePriorityPrivilege	1712	Server.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1712 wrote to memory of 2352	1712	Server.exe	30
PID 1712 wrote to memory of 2352	1712	Server.exe	30
PID 1712 wrote to memory of 2352	1712	Server.exe	30
PID 1712 wrote to memory of 2352	1712	Server.exe	30

C:\Users\Admin\AppData\Local\Temp\Server.exe
"C:\Users\Admin\AppData\Local\Temp\Server.exe"
1⤵
- Drops startup file
- System Location Discovery: System Language Discovery
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1712
- 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:2352

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/1712-0-0x00000000747C1000-0x00000000747C2000-memory.dmp

Filesize
4KB

Download
memory/1712-2-0x00000000747C0000-0x0000000074D6B000-memory.dmp

Filesize
5.7MB

Download
memory/1712-1-0x00000000747C0000-0x0000000074D6B000-memory.dmp

Filesize
5.7MB

Download
memory/1712-5-0x00000000747C0000-0x0000000074D6B000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads