43540c5a1d10b4936a1f0b6dd0b4fcde2dfc52a34c563e070b0a4ea3b864d2f6

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

Processes:

netsh.exe

pid	Process
220	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

Processes:

netsh.exe

description	ioc	Process
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

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

Processes:

43540c5a1d10b4936a1f0b6dd0b4fcde2dfc52a34c563e070b0a4ea3b864d2f6.exenetsh.exe

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

Processes:

43540c5a1d10b4936a1f0b6dd0b4fcde2dfc52a34c563e070b0a4ea3b864d2f6.exe

pid	Process
4432	43540c5a1d10b4936a1f0b6dd0b4fcde2dfc52a34c563e070b0a4ea3b864d2f6.exe

Suspicious use of AdjustPrivilegeToken 29 IoCs

Processes:

43540c5a1d10b4936a1f0b6dd0b4fcde2dfc52a34c563e070b0a4ea3b864d2f6.exe

description	pid	Process
Token: SeDebugPrivilege	4432	43540c5a1d10b4936a1f0b6dd0b4fcde2dfc52a34c563e070b0a4ea3b864d2f6.exe
Token: 33	4432	43540c5a1d10b4936a1f0b6dd0b4fcde2dfc52a34c563e070b0a4ea3b864d2f6.exe
Token: SeIncBasePriorityPrivilege	4432	43540c5a1d10b4936a1f0b6dd0b4fcde2dfc52a34c563e070b0a4ea3b864d2f6.exe
Token: 33	4432	43540c5a1d10b4936a1f0b6dd0b4fcde2dfc52a34c563e070b0a4ea3b864d2f6.exe
Token: SeIncBasePriorityPrivilege	4432	43540c5a1d10b4936a1f0b6dd0b4fcde2dfc52a34c563e070b0a4ea3b864d2f6.exe
Token: 33	4432	43540c5a1d10b4936a1f0b6dd0b4fcde2dfc52a34c563e070b0a4ea3b864d2f6.exe
Token: SeIncBasePriorityPrivilege	4432	43540c5a1d10b4936a1f0b6dd0b4fcde2dfc52a34c563e070b0a4ea3b864d2f6.exe
Token: 33	4432	43540c5a1d10b4936a1f0b6dd0b4fcde2dfc52a34c563e070b0a4ea3b864d2f6.exe
Token: SeIncBasePriorityPrivilege	4432	43540c5a1d10b4936a1f0b6dd0b4fcde2dfc52a34c563e070b0a4ea3b864d2f6.exe
Token: 33	4432	43540c5a1d10b4936a1f0b6dd0b4fcde2dfc52a34c563e070b0a4ea3b864d2f6.exe
Token: SeIncBasePriorityPrivilege	4432	43540c5a1d10b4936a1f0b6dd0b4fcde2dfc52a34c563e070b0a4ea3b864d2f6.exe
Token: 33	4432	43540c5a1d10b4936a1f0b6dd0b4fcde2dfc52a34c563e070b0a4ea3b864d2f6.exe
Token: SeIncBasePriorityPrivilege	4432	43540c5a1d10b4936a1f0b6dd0b4fcde2dfc52a34c563e070b0a4ea3b864d2f6.exe
Token: 33	4432	43540c5a1d10b4936a1f0b6dd0b4fcde2dfc52a34c563e070b0a4ea3b864d2f6.exe
Token: SeIncBasePriorityPrivilege	4432	43540c5a1d10b4936a1f0b6dd0b4fcde2dfc52a34c563e070b0a4ea3b864d2f6.exe
Token: 33	4432	43540c5a1d10b4936a1f0b6dd0b4fcde2dfc52a34c563e070b0a4ea3b864d2f6.exe
Token: SeIncBasePriorityPrivilege	4432	43540c5a1d10b4936a1f0b6dd0b4fcde2dfc52a34c563e070b0a4ea3b864d2f6.exe
Token: 33	4432	43540c5a1d10b4936a1f0b6dd0b4fcde2dfc52a34c563e070b0a4ea3b864d2f6.exe
Token: SeIncBasePriorityPrivilege	4432	43540c5a1d10b4936a1f0b6dd0b4fcde2dfc52a34c563e070b0a4ea3b864d2f6.exe
Token: 33	4432	43540c5a1d10b4936a1f0b6dd0b4fcde2dfc52a34c563e070b0a4ea3b864d2f6.exe
Token: SeIncBasePriorityPrivilege	4432	43540c5a1d10b4936a1f0b6dd0b4fcde2dfc52a34c563e070b0a4ea3b864d2f6.exe
Token: 33	4432	43540c5a1d10b4936a1f0b6dd0b4fcde2dfc52a34c563e070b0a4ea3b864d2f6.exe
Token: SeIncBasePriorityPrivilege	4432	43540c5a1d10b4936a1f0b6dd0b4fcde2dfc52a34c563e070b0a4ea3b864d2f6.exe
Token: 33	4432	43540c5a1d10b4936a1f0b6dd0b4fcde2dfc52a34c563e070b0a4ea3b864d2f6.exe
Token: SeIncBasePriorityPrivilege	4432	43540c5a1d10b4936a1f0b6dd0b4fcde2dfc52a34c563e070b0a4ea3b864d2f6.exe
Token: 33	4432	43540c5a1d10b4936a1f0b6dd0b4fcde2dfc52a34c563e070b0a4ea3b864d2f6.exe
Token: SeIncBasePriorityPrivilege	4432	43540c5a1d10b4936a1f0b6dd0b4fcde2dfc52a34c563e070b0a4ea3b864d2f6.exe
Token: 33	4432	43540c5a1d10b4936a1f0b6dd0b4fcde2dfc52a34c563e070b0a4ea3b864d2f6.exe
Token: SeIncBasePriorityPrivilege	4432	43540c5a1d10b4936a1f0b6dd0b4fcde2dfc52a34c563e070b0a4ea3b864d2f6.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

43540c5a1d10b4936a1f0b6dd0b4fcde2dfc52a34c563e070b0a4ea3b864d2f6.exe

description	pid	Process	procid_target
PID 4432 wrote to memory of 220	4432	43540c5a1d10b4936a1f0b6dd0b4fcde2dfc52a34c563e070b0a4ea3b864d2f6.exe	83
PID 4432 wrote to memory of 220	4432	43540c5a1d10b4936a1f0b6dd0b4fcde2dfc52a34c563e070b0a4ea3b864d2f6.exe	83
PID 4432 wrote to memory of 220	4432	43540c5a1d10b4936a1f0b6dd0b4fcde2dfc52a34c563e070b0a4ea3b864d2f6.exe	83

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:4432
- 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:220

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Create or Modify System Process

1

T1543

Windows Service

1

T1543.003

Event Triggered Execution

1

T1546

Netsh Helper DLL

1

T1546.007

Privilege Escalation

Create or Modify System Process

1

T1543

Windows Service

1

T1543.003

Event Triggered Execution

1

T1546

Netsh Helper DLL

1

T1546.007

Defense Evasion

Impair Defenses

1

T1562

Disable or Modify System Firewall

1

T1562.004

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/4432-0-0x00000000753B2000-0x00000000753B3000-memory.dmp

Filesize
4KB

Download
memory/4432-1-0x00000000753B0000-0x0000000075961000-memory.dmp

Filesize
5.7MB

Download
memory/4432-2-0x00000000753B0000-0x0000000075961000-memory.dmp

Filesize
5.7MB

Download
memory/4432-5-0x00000000753B0000-0x0000000075961000-memory.dmp

Filesize
5.7MB

Download
memory/4432-4-0x00000000753B2000-0x00000000753B3000-memory.dmp

Filesize
4KB

Download
memory/4432-6-0x00000000753B0000-0x0000000075961000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads