43540c5a1d10b4936a1f0b6dd0b4fcde2dfc52a34c563e070b0a4ea3b864d2f6

Analysis

max time kernel
149s
max time network
121s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
25-11-2024 08:38

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General

Target

43540c5a1d10b4936a1f0b6dd0b4fcde2dfc52a34c563e070b0a4ea3b864d2f6.exe
Size

104KB
MD5

942d359cf19b1128d03ad098cd33d458
SHA1

f02f3af09f4dda7d051b9e026764ece09d85e184
SHA256

43540c5a1d10b4936a1f0b6dd0b4fcde2dfc52a34c563e070b0a4ea3b864d2f6
SHA512

db458de3cc1cf82360e4bb6f7ef13b9a85ce993f3ce15879f13f538058f6b00626226cf469d3d7e9f08145385a14fce588f198b9f92daadd2bdc1a7e4019c3d8
SSDEEP

1536:6aUwC+xhUa9urgOBPmNvM4jEwzGi1dDCDSgSk:6aUmUa9urgOkdGi1dk3n

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
1912	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	43540c5a1d10b4936a1f0b6dd0b4fcde2dfc52a34c563e070b0a4ea3b864d2f6.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	netsh.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
1748	43540c5a1d10b4936a1f0b6dd0b4fcde2dfc52a34c563e070b0a4ea3b864d2f6.exe

Suspicious use of AdjustPrivilegeToken 37 IoCs

description	pid	Process
Token: SeDebugPrivilege	1748	43540c5a1d10b4936a1f0b6dd0b4fcde2dfc52a34c563e070b0a4ea3b864d2f6.exe
Token: 33	1748	43540c5a1d10b4936a1f0b6dd0b4fcde2dfc52a34c563e070b0a4ea3b864d2f6.exe
Token: SeIncBasePriorityPrivilege	1748	43540c5a1d10b4936a1f0b6dd0b4fcde2dfc52a34c563e070b0a4ea3b864d2f6.exe
Token: 33	1748	43540c5a1d10b4936a1f0b6dd0b4fcde2dfc52a34c563e070b0a4ea3b864d2f6.exe
Token: SeIncBasePriorityPrivilege	1748	43540c5a1d10b4936a1f0b6dd0b4fcde2dfc52a34c563e070b0a4ea3b864d2f6.exe
Token: 33	1748	43540c5a1d10b4936a1f0b6dd0b4fcde2dfc52a34c563e070b0a4ea3b864d2f6.exe
Token: SeIncBasePriorityPrivilege	1748	43540c5a1d10b4936a1f0b6dd0b4fcde2dfc52a34c563e070b0a4ea3b864d2f6.exe
Token: 33	1748	43540c5a1d10b4936a1f0b6dd0b4fcde2dfc52a34c563e070b0a4ea3b864d2f6.exe
Token: SeIncBasePriorityPrivilege	1748	43540c5a1d10b4936a1f0b6dd0b4fcde2dfc52a34c563e070b0a4ea3b864d2f6.exe
Token: 33	1748	43540c5a1d10b4936a1f0b6dd0b4fcde2dfc52a34c563e070b0a4ea3b864d2f6.exe
Token: SeIncBasePriorityPrivilege	1748	43540c5a1d10b4936a1f0b6dd0b4fcde2dfc52a34c563e070b0a4ea3b864d2f6.exe
Token: 33	1748	43540c5a1d10b4936a1f0b6dd0b4fcde2dfc52a34c563e070b0a4ea3b864d2f6.exe
Token: SeIncBasePriorityPrivilege	1748	43540c5a1d10b4936a1f0b6dd0b4fcde2dfc52a34c563e070b0a4ea3b864d2f6.exe
Token: 33	1748	43540c5a1d10b4936a1f0b6dd0b4fcde2dfc52a34c563e070b0a4ea3b864d2f6.exe
Token: SeIncBasePriorityPrivilege	1748	43540c5a1d10b4936a1f0b6dd0b4fcde2dfc52a34c563e070b0a4ea3b864d2f6.exe
Token: 33	1748	43540c5a1d10b4936a1f0b6dd0b4fcde2dfc52a34c563e070b0a4ea3b864d2f6.exe
Token: SeIncBasePriorityPrivilege	1748	43540c5a1d10b4936a1f0b6dd0b4fcde2dfc52a34c563e070b0a4ea3b864d2f6.exe
Token: 33	1748	43540c5a1d10b4936a1f0b6dd0b4fcde2dfc52a34c563e070b0a4ea3b864d2f6.exe
Token: SeIncBasePriorityPrivilege	1748	43540c5a1d10b4936a1f0b6dd0b4fcde2dfc52a34c563e070b0a4ea3b864d2f6.exe
Token: 33	1748	43540c5a1d10b4936a1f0b6dd0b4fcde2dfc52a34c563e070b0a4ea3b864d2f6.exe
Token: SeIncBasePriorityPrivilege	1748	43540c5a1d10b4936a1f0b6dd0b4fcde2dfc52a34c563e070b0a4ea3b864d2f6.exe
Token: 33	1748	43540c5a1d10b4936a1f0b6dd0b4fcde2dfc52a34c563e070b0a4ea3b864d2f6.exe
Token: SeIncBasePriorityPrivilege	1748	43540c5a1d10b4936a1f0b6dd0b4fcde2dfc52a34c563e070b0a4ea3b864d2f6.exe
Token: 33	1748	43540c5a1d10b4936a1f0b6dd0b4fcde2dfc52a34c563e070b0a4ea3b864d2f6.exe
Token: SeIncBasePriorityPrivilege	1748	43540c5a1d10b4936a1f0b6dd0b4fcde2dfc52a34c563e070b0a4ea3b864d2f6.exe
Token: 33	1748	43540c5a1d10b4936a1f0b6dd0b4fcde2dfc52a34c563e070b0a4ea3b864d2f6.exe
Token: SeIncBasePriorityPrivilege	1748	43540c5a1d10b4936a1f0b6dd0b4fcde2dfc52a34c563e070b0a4ea3b864d2f6.exe
Token: 33	1748	43540c5a1d10b4936a1f0b6dd0b4fcde2dfc52a34c563e070b0a4ea3b864d2f6.exe
Token: SeIncBasePriorityPrivilege	1748	43540c5a1d10b4936a1f0b6dd0b4fcde2dfc52a34c563e070b0a4ea3b864d2f6.exe
Token: 33	1748	43540c5a1d10b4936a1f0b6dd0b4fcde2dfc52a34c563e070b0a4ea3b864d2f6.exe
Token: SeIncBasePriorityPrivilege	1748	43540c5a1d10b4936a1f0b6dd0b4fcde2dfc52a34c563e070b0a4ea3b864d2f6.exe
Token: 33	1748	43540c5a1d10b4936a1f0b6dd0b4fcde2dfc52a34c563e070b0a4ea3b864d2f6.exe
Token: SeIncBasePriorityPrivilege	1748	43540c5a1d10b4936a1f0b6dd0b4fcde2dfc52a34c563e070b0a4ea3b864d2f6.exe
Token: 33	1748	43540c5a1d10b4936a1f0b6dd0b4fcde2dfc52a34c563e070b0a4ea3b864d2f6.exe
Token: SeIncBasePriorityPrivilege	1748	43540c5a1d10b4936a1f0b6dd0b4fcde2dfc52a34c563e070b0a4ea3b864d2f6.exe
Token: 33	1748	43540c5a1d10b4936a1f0b6dd0b4fcde2dfc52a34c563e070b0a4ea3b864d2f6.exe
Token: SeIncBasePriorityPrivilege	1748	43540c5a1d10b4936a1f0b6dd0b4fcde2dfc52a34c563e070b0a4ea3b864d2f6.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1748 wrote to memory of 1912	1748	43540c5a1d10b4936a1f0b6dd0b4fcde2dfc52a34c563e070b0a4ea3b864d2f6.exe	30
PID 1748 wrote to memory of 1912	1748	43540c5a1d10b4936a1f0b6dd0b4fcde2dfc52a34c563e070b0a4ea3b864d2f6.exe	30
PID 1748 wrote to memory of 1912	1748	43540c5a1d10b4936a1f0b6dd0b4fcde2dfc52a34c563e070b0a4ea3b864d2f6.exe	30
PID 1748 wrote to memory of 1912	1748	43540c5a1d10b4936a1f0b6dd0b4fcde2dfc52a34c563e070b0a4ea3b864d2f6.exe	30

C:\Users\Admin\AppData\Local\Temp\43540c5a1d10b4936a1f0b6dd0b4fcde2dfc52a34c563e070b0a4ea3b864d2f6.exe
"C:\Users\Admin\AppData\Local\Temp\43540c5a1d10b4936a1f0b6dd0b4fcde2dfc52a34c563e070b0a4ea3b864d2f6.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1748
- C:\Windows\SysWOW64\netsh.exe
  netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\43540c5a1d10b4936a1f0b6dd0b4fcde2dfc52a34c563e070b0a4ea3b864d2f6.exe" "43540c5a1d10b4936a1f0b6dd0b4fcde2dfc52a34c563e070b0a4ea3b864d2f6.exe" ENABLE
  2⤵
  - Modifies Windows Firewall
  - Event Triggered Execution: Netsh Helper DLL
  - System Location Discovery: System Language Discovery
  PID:1912

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/1748-0-0x0000000074D81000-0x0000000074D82000-memory.dmp

Filesize
4KB

Download
memory/1748-1-0x0000000074D80000-0x000000007532B000-memory.dmp

Filesize
5.7MB

Download
memory/1748-2-0x0000000074D80000-0x000000007532B000-memory.dmp

Filesize
5.7MB

Download
memory/1748-4-0x0000000074D80000-0x000000007532B000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads