c7bd3056f1c01d0d36cd4ee675677f9dd20be0684fe8520f18df7d303c494e94

Analysis

max time kernel
149s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20250314-en
resource tags

arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system
submitted
29/03/2025, 11:04

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General

Target

SWCLG_Server.exe
Size

93KB
MD5

be8230b1a5ba47dacb5b4d4f990f0da2
SHA1

1c44f6422cdf7117c69ab172625eee8d8a561159
SHA256

c7bd3056f1c01d0d36cd4ee675677f9dd20be0684fe8520f18df7d303c494e94
SHA512

26176c2277701fc6b2dd568cb7e9448a83ebfb4f4394469e24ed44511870b3d57e1cd6b6bbe8a305f2bebb7c701330a5be2e37b1f35c19055f43f640c879e402
SSDEEP

1536:NUwC+xhUa9urgOBPmNvMcjEwzGi1dDGDIgS:NUmUa9urgOkdCi1dYx

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
4580	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-1-5-21-814918696-1585701690-3140955116-1000\Control Panel\International\Geo\Nation	SWCLG_Server.exe

Executes dropped EXE 1 IoCs

pid	Process
5912	server.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs 4 IoCs

Web Service

T1102

flow	ioc
24	2.tcp.eu.ngrok.io
34	2.tcp.eu.ngrok.io
50	2.tcp.eu.ngrok.io
84	2.tcp.eu.ngrok.io

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	SWCLG_Server.exe
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
5912	server.exe

Suspicious use of AdjustPrivilegeToken 37 IoCs

description	pid	Process
Token: SeDebugPrivilege	5912	server.exe
Token: 33	5912	server.exe
Token: SeIncBasePriorityPrivilege	5912	server.exe
Token: 33	5912	server.exe
Token: SeIncBasePriorityPrivilege	5912	server.exe
Token: 33	5912	server.exe
Token: SeIncBasePriorityPrivilege	5912	server.exe
Token: 33	5912	server.exe
Token: SeIncBasePriorityPrivilege	5912	server.exe
Token: 33	5912	server.exe
Token: SeIncBasePriorityPrivilege	5912	server.exe
Token: 33	5912	server.exe
Token: SeIncBasePriorityPrivilege	5912	server.exe
Token: 33	5912	server.exe
Token: SeIncBasePriorityPrivilege	5912	server.exe
Token: 33	5912	server.exe
Token: SeIncBasePriorityPrivilege	5912	server.exe
Token: 33	5912	server.exe
Token: SeIncBasePriorityPrivilege	5912	server.exe
Token: 33	5912	server.exe
Token: SeIncBasePriorityPrivilege	5912	server.exe
Token: 33	5912	server.exe
Token: SeIncBasePriorityPrivilege	5912	server.exe
Token: 33	5912	server.exe
Token: SeIncBasePriorityPrivilege	5912	server.exe
Token: 33	5912	server.exe
Token: SeIncBasePriorityPrivilege	5912	server.exe
Token: 33	5912	server.exe
Token: SeIncBasePriorityPrivilege	5912	server.exe
Token: 33	5912	server.exe
Token: SeIncBasePriorityPrivilege	5912	server.exe
Token: 33	5912	server.exe
Token: SeIncBasePriorityPrivilege	5912	server.exe
Token: 33	5912	server.exe
Token: SeIncBasePriorityPrivilege	5912	server.exe
Token: 33	5912	server.exe
Token: SeIncBasePriorityPrivilege	5912	server.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3068 wrote to memory of 5912	3068	SWCLG_Server.exe	88
PID 3068 wrote to memory of 5912	3068	SWCLG_Server.exe	88
PID 3068 wrote to memory of 5912	3068	SWCLG_Server.exe	88
PID 5912 wrote to memory of 4580	5912	server.exe	89
PID 5912 wrote to memory of 4580	5912	server.exe	89
PID 5912 wrote to memory of 4580	5912	server.exe	89

C:\Users\Admin\AppData\Local\Temp\SWCLG_Server.exe
"C:\Users\Admin\AppData\Local\Temp\SWCLG_Server.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3068
- C:\Users\Admin\AppData\Local\Temp\server.exe
  "C:\Users\Admin\AppData\Local\Temp\server.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: GetForegroundWindowSpam
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:5912
- - C:\Windows\SysWOW64\netsh.exe
    netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\server.exe" "server.exe" ENABLE
    3⤵
    - Modifies Windows Firewall
    - Event Triggered Execution: Netsh Helper DLL
    - System Location Discovery: System Language Discovery
    PID:4580

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

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Web Service

T1102

Exfiltration

Impact

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Downloads

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

Filesize
93KB

MD5
be8230b1a5ba47dacb5b4d4f990f0da2

SHA1
1c44f6422cdf7117c69ab172625eee8d8a561159

SHA256
c7bd3056f1c01d0d36cd4ee675677f9dd20be0684fe8520f18df7d303c494e94

SHA512
26176c2277701fc6b2dd568cb7e9448a83ebfb4f4394469e24ed44511870b3d57e1cd6b6bbe8a305f2bebb7c701330a5be2e37b1f35c19055f43f640c879e402

Download Submit
C:\Users\Admin\AppData\Roaming\app

Filesize
5B

MD5
112317d572ce0538d2d1b20d7f32170e

SHA1
c7f3714c4806b907bcff7f79aa1d1c9373b77d1e

SHA256
fd9e9a8be71786826787d6eb9aa28371d09b0515ddf0c19b082fe7bac57a88a9

SHA512
265dbebc83c74dc97770e650580b0321144990d133403bab2bc1de4618cde63dfd4fedfa56b5e4e259b510585db0f7a59042c356356c56bea3ac861d4be5337f

Download Submit
memory/3068-0-0x0000000074A02000-0x0000000074A03000-memory.dmp

Filesize
4KB

Download
memory/3068-1-0x0000000074A00000-0x0000000074FB1000-memory.dmp

Filesize
5.7MB

Download
memory/3068-2-0x0000000074A00000-0x0000000074FB1000-memory.dmp

Filesize
5.7MB

Download
memory/3068-14-0x0000000074A00000-0x0000000074FB1000-memory.dmp

Filesize
5.7MB

Download
memory/5912-13-0x0000000074A00000-0x0000000074FB1000-memory.dmp

Filesize
5.7MB

Download
memory/5912-15-0x0000000074A00000-0x0000000074FB1000-memory.dmp

Filesize
5.7MB

Download
memory/5912-16-0x0000000074A00000-0x0000000074FB1000-memory.dmp

Filesize
5.7MB

Download
memory/5912-19-0x0000000074A00000-0x0000000074FB1000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads