791ddabc0fe9675f1de59e055ffd6a292be34144d9f02803311eb9fb3dcc44ea

Analysis

max time kernel
149s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
25-11-2024 16:42

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General

Target

25a598f19fc93ed7abd222c542270070.exe
Size

91KB
MD5

25a598f19fc93ed7abd222c542270070
SHA1

81e6b383f7200927d12ec89ea471ac72657d2e6a
SHA256

791ddabc0fe9675f1de59e055ffd6a292be34144d9f02803311eb9fb3dcc44ea
SHA512

b58faccefffdbe44f5725080c0442e827a7aae7fcca5763c065d4163d0aa78744643701d1f28ec0412957945297dd11c08a46e42b30d190df2adbf58ba70661f
SSDEEP

768:EGZel/M+0uGAfIi+qXuzMywjZdLJakHX+xWvYR4SYzktFI3tr3/iTnRVOR1MY4ZW:Ol/l0pUjBjZdL4kHG5mktQJVR1Ap8v

Score

8^/10

discovery evasion persistence privilege_escalation

Malware Config

Signatures

Modifies Windows Firewall 2 TTPs 3 IoCs

evasion

Windows Service

T1543.003

Disable or Modify System Firewall

T1562.004

Processes:

netsh.exenetsh.exenetsh.exe

pid	Process
4448	netsh.exe
2356	netsh.exe
2560	netsh.exe

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

Web Service

T1102

Processes:

flow	ioc
15	2.tcp.eu.ngrok.io
63	2.tcp.eu.ngrok.io
96	2.tcp.eu.ngrok.io
103	2.tcp.eu.ngrok.io

Drops autorun.inf file 1 TTPs 4 IoCs

Malware can abuse Windows Autorun to spread further via attached volumes.

Replication Through Removable Media

T1091

Processes:

25a598f19fc93ed7abd222c542270070.exe

description	ioc	Process
File opened for modification	C:\autorun.inf	25a598f19fc93ed7abd222c542270070.exe
File created	F:\autorun.inf	25a598f19fc93ed7abd222c542270070.exe
File opened for modification	F:\autorun.inf	25a598f19fc93ed7abd222c542270070.exe
File created	C:\autorun.inf	25a598f19fc93ed7abd222c542270070.exe

Event Triggered Execution: Netsh Helper DLL 1 TTPs 9 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

Processes:

netsh.exenetsh.exenetsh.exe

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

System Location Discovery: System Language Discovery 1 TTPs 4 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

Processes:

25a598f19fc93ed7abd222c542270070.exenetsh.exenetsh.exenetsh.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	25a598f19fc93ed7abd222c542270070.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	netsh.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	netsh.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	netsh.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

25a598f19fc93ed7abd222c542270070.exe

pid	Process
4408	25a598f19fc93ed7abd222c542270070.exe

Suspicious use of AdjustPrivilegeToken 37 IoCs

Processes:

25a598f19fc93ed7abd222c542270070.exe

description	pid	Process
Token: SeDebugPrivilege	4408	25a598f19fc93ed7abd222c542270070.exe
Token: 33	4408	25a598f19fc93ed7abd222c542270070.exe
Token: SeIncBasePriorityPrivilege	4408	25a598f19fc93ed7abd222c542270070.exe
Token: 33	4408	25a598f19fc93ed7abd222c542270070.exe
Token: SeIncBasePriorityPrivilege	4408	25a598f19fc93ed7abd222c542270070.exe
Token: 33	4408	25a598f19fc93ed7abd222c542270070.exe
Token: SeIncBasePriorityPrivilege	4408	25a598f19fc93ed7abd222c542270070.exe
Token: 33	4408	25a598f19fc93ed7abd222c542270070.exe
Token: SeIncBasePriorityPrivilege	4408	25a598f19fc93ed7abd222c542270070.exe
Token: 33	4408	25a598f19fc93ed7abd222c542270070.exe
Token: SeIncBasePriorityPrivilege	4408	25a598f19fc93ed7abd222c542270070.exe
Token: 33	4408	25a598f19fc93ed7abd222c542270070.exe
Token: SeIncBasePriorityPrivilege	4408	25a598f19fc93ed7abd222c542270070.exe
Token: 33	4408	25a598f19fc93ed7abd222c542270070.exe
Token: SeIncBasePriorityPrivilege	4408	25a598f19fc93ed7abd222c542270070.exe
Token: 33	4408	25a598f19fc93ed7abd222c542270070.exe
Token: SeIncBasePriorityPrivilege	4408	25a598f19fc93ed7abd222c542270070.exe
Token: 33	4408	25a598f19fc93ed7abd222c542270070.exe
Token: SeIncBasePriorityPrivilege	4408	25a598f19fc93ed7abd222c542270070.exe
Token: 33	4408	25a598f19fc93ed7abd222c542270070.exe
Token: SeIncBasePriorityPrivilege	4408	25a598f19fc93ed7abd222c542270070.exe
Token: 33	4408	25a598f19fc93ed7abd222c542270070.exe
Token: SeIncBasePriorityPrivilege	4408	25a598f19fc93ed7abd222c542270070.exe
Token: 33	4408	25a598f19fc93ed7abd222c542270070.exe
Token: SeIncBasePriorityPrivilege	4408	25a598f19fc93ed7abd222c542270070.exe
Token: 33	4408	25a598f19fc93ed7abd222c542270070.exe
Token: SeIncBasePriorityPrivilege	4408	25a598f19fc93ed7abd222c542270070.exe
Token: 33	4408	25a598f19fc93ed7abd222c542270070.exe
Token: SeIncBasePriorityPrivilege	4408	25a598f19fc93ed7abd222c542270070.exe
Token: 33	4408	25a598f19fc93ed7abd222c542270070.exe
Token: SeIncBasePriorityPrivilege	4408	25a598f19fc93ed7abd222c542270070.exe
Token: 33	4408	25a598f19fc93ed7abd222c542270070.exe
Token: SeIncBasePriorityPrivilege	4408	25a598f19fc93ed7abd222c542270070.exe
Token: 33	4408	25a598f19fc93ed7abd222c542270070.exe
Token: SeIncBasePriorityPrivilege	4408	25a598f19fc93ed7abd222c542270070.exe
Token: 33	4408	25a598f19fc93ed7abd222c542270070.exe
Token: SeIncBasePriorityPrivilege	4408	25a598f19fc93ed7abd222c542270070.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

25a598f19fc93ed7abd222c542270070.exe

description	pid	Process	procid_target
PID 4408 wrote to memory of 4448	4408	25a598f19fc93ed7abd222c542270070.exe	83
PID 4408 wrote to memory of 4448	4408	25a598f19fc93ed7abd222c542270070.exe	83
PID 4408 wrote to memory of 4448	4408	25a598f19fc93ed7abd222c542270070.exe	83
PID 4408 wrote to memory of 2356	4408	25a598f19fc93ed7abd222c542270070.exe	86
PID 4408 wrote to memory of 2356	4408	25a598f19fc93ed7abd222c542270070.exe	86
PID 4408 wrote to memory of 2356	4408	25a598f19fc93ed7abd222c542270070.exe	86
PID 4408 wrote to memory of 2560	4408	25a598f19fc93ed7abd222c542270070.exe	87
PID 4408 wrote to memory of 2560	4408	25a598f19fc93ed7abd222c542270070.exe	87
PID 4408 wrote to memory of 2560	4408	25a598f19fc93ed7abd222c542270070.exe	87

C:\Users\Admin\AppData\Local\Temp\25a598f19fc93ed7abd222c542270070.exe
"C:\Users\Admin\AppData\Local\Temp\25a598f19fc93ed7abd222c542270070.exe"
1⤵
- Drops autorun.inf file
- System Location Discovery: System Language Discovery
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4408
- C:\Windows\SysWOW64\netsh.exe
  netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\25a598f19fc93ed7abd222c542270070.exe" "25a598f19fc93ed7abd222c542270070.exe" ENABLE
  2⤵
  - Modifies Windows Firewall
  - Event Triggered Execution: Netsh Helper DLL
  - System Location Discovery: System Language Discovery
  PID:4448
- C:\Windows\SysWOW64\netsh.exe
  netsh firewall delete allowedprogram "C:\Users\Admin\AppData\Local\Temp\25a598f19fc93ed7abd222c542270070.exe"
  2⤵
  - Modifies Windows Firewall
  - Event Triggered Execution: Netsh Helper DLL
  - System Location Discovery: System Language Discovery
  PID:2356
- C:\Windows\SysWOW64\netsh.exe
  netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\25a598f19fc93ed7abd222c542270070.exe" "25a598f19fc93ed7abd222c542270070.exe" ENABLE
  2⤵
  - Modifies Windows Firewall
  - Event Triggered Execution: Netsh Helper DLL
  - System Location Discovery: System Language Discovery
  PID:2560

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Replication Through Removable Media

T1091

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

Replication Through Removable Media

T1091

Collection

Command and Control

Web Service

T1102

Exfiltration

Impact

Replay Monitor

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Downloads

memory/4408-0-0x00000000750B2000-0x00000000750B3000-memory.dmp

Filesize
4KB

Download
memory/4408-1-0x00000000750B0000-0x0000000075661000-memory.dmp

Filesize
5.7MB

Download
memory/4408-2-0x00000000750B0000-0x0000000075661000-memory.dmp

Filesize
5.7MB

Download
memory/4408-13-0x00000000750B0000-0x0000000075661000-memory.dmp

Filesize
5.7MB

Download
memory/4408-12-0x00000000750B2000-0x00000000750B3000-memory.dmp

Filesize
4KB

Download
memory/4408-14-0x00000000750B0000-0x0000000075661000-memory.dmp

Filesize
5.7MB

Download