bab9885348fd8d26e684f62f30e40bf805f54d481dd49a2d1cca757393e703e7

Analysis

max time kernel
150s
max time network
121s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
03-10-2024 17:10

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General

Target

test.exe
Size

93KB
MD5

2f724dd96b1d2ff07b1e1476df329b91
SHA1

0d1cbc7a89b656bdd7a63f24996e479c03d258e6
SHA256

bab9885348fd8d26e684f62f30e40bf805f54d481dd49a2d1cca757393e703e7
SHA512

b16ca4f90ca5b5d307a369cebbc863563e06f27909e2de413ddf0fdd283f313a5c62b46029fd437a4e6b2b8fa97296a64af9625ee8bcfcc18f824cb89583d9fe
SSDEEP

768:0Y3/mpD9O/pBcxYsbae6GIXb9pDX2b9zPL0OXLeuXxrjEtCdnl2pi1Rz4Rk3XsG9:jmLOx6baIa9RIj00ljEwzGi1dDjDhgS

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

pid	Process
2428	netsh.exe
2412	netsh.exe
2052	netsh.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

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 queried	\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

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

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

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2384	test.exe
2384	test.exe
2384	test.exe
2384	test.exe
2384	test.exe
2384	test.exe
2384	test.exe
2384	test.exe
2384	test.exe
2384	test.exe
2384	test.exe
2384	test.exe
2384	test.exe
2384	test.exe
2384	test.exe
2384	test.exe
2384	test.exe
2384	test.exe
2384	test.exe
2384	test.exe
2384	test.exe
2384	test.exe
2384	test.exe
2384	test.exe
2384	test.exe
2384	test.exe
2384	test.exe
2384	test.exe
2384	test.exe
2384	test.exe
2384	test.exe
2384	test.exe
2384	test.exe
2384	test.exe
2384	test.exe
2384	test.exe
2384	test.exe
2384	test.exe
2384	test.exe
2384	test.exe
2384	test.exe
2384	test.exe
2384	test.exe
2384	test.exe
2384	test.exe
2384	test.exe
2384	test.exe
2384	test.exe
2384	test.exe
2384	test.exe
2384	test.exe
2384	test.exe
2384	test.exe
2384	test.exe
2384	test.exe
2384	test.exe
2384	test.exe
2384	test.exe
2384	test.exe
2384	test.exe
2384	test.exe
2384	test.exe
2384	test.exe
2384	test.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2384	test.exe

Suspicious use of AdjustPrivilegeToken 37 IoCs

description	pid	Process
Token: SeDebugPrivilege	2384	test.exe
Token: 33	2384	test.exe
Token: SeIncBasePriorityPrivilege	2384	test.exe
Token: 33	2384	test.exe
Token: SeIncBasePriorityPrivilege	2384	test.exe
Token: 33	2384	test.exe
Token: SeIncBasePriorityPrivilege	2384	test.exe
Token: 33	2384	test.exe
Token: SeIncBasePriorityPrivilege	2384	test.exe
Token: 33	2384	test.exe
Token: SeIncBasePriorityPrivilege	2384	test.exe
Token: 33	2384	test.exe
Token: SeIncBasePriorityPrivilege	2384	test.exe
Token: 33	2384	test.exe
Token: SeIncBasePriorityPrivilege	2384	test.exe
Token: 33	2384	test.exe
Token: SeIncBasePriorityPrivilege	2384	test.exe
Token: 33	2384	test.exe
Token: SeIncBasePriorityPrivilege	2384	test.exe
Token: 33	2384	test.exe
Token: SeIncBasePriorityPrivilege	2384	test.exe
Token: 33	2384	test.exe
Token: SeIncBasePriorityPrivilege	2384	test.exe
Token: 33	2384	test.exe
Token: SeIncBasePriorityPrivilege	2384	test.exe
Token: 33	2384	test.exe
Token: SeIncBasePriorityPrivilege	2384	test.exe
Token: 33	2384	test.exe
Token: SeIncBasePriorityPrivilege	2384	test.exe
Token: 33	2384	test.exe
Token: SeIncBasePriorityPrivilege	2384	test.exe
Token: 33	2384	test.exe
Token: SeIncBasePriorityPrivilege	2384	test.exe
Token: 33	2384	test.exe
Token: SeIncBasePriorityPrivilege	2384	test.exe
Token: 33	2384	test.exe
Token: SeIncBasePriorityPrivilege	2384	test.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2384 wrote to memory of 2428	2384	test.exe	30
PID 2384 wrote to memory of 2428	2384	test.exe	30
PID 2384 wrote to memory of 2428	2384	test.exe	30
PID 2384 wrote to memory of 2428	2384	test.exe	30
PID 2384 wrote to memory of 2412	2384	test.exe	32
PID 2384 wrote to memory of 2412	2384	test.exe	32
PID 2384 wrote to memory of 2412	2384	test.exe	32
PID 2384 wrote to memory of 2412	2384	test.exe	32
PID 2384 wrote to memory of 2052	2384	test.exe	33
PID 2384 wrote to memory of 2052	2384	test.exe	33
PID 2384 wrote to memory of 2052	2384	test.exe	33
PID 2384 wrote to memory of 2052	2384	test.exe	33

C:\Users\Admin\AppData\Local\Temp\test.exe
"C:\Users\Admin\AppData\Local\Temp\test.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2384
- C:\Windows\SysWOW64\netsh.exe
  netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\test.exe" "test.exe" ENABLE
  2⤵
  - Modifies Windows Firewall
  - Event Triggered Execution: Netsh Helper DLL
  - System Location Discovery: System Language Discovery
  PID:2428
- C:\Windows\SysWOW64\netsh.exe
  netsh firewall delete allowedprogram "C:\Users\Admin\AppData\Local\Temp\test.exe"
  2⤵
  - Modifies Windows Firewall
  - Event Triggered Execution: Netsh Helper DLL
  - System Location Discovery: System Language Discovery
  PID:2412
- C:\Windows\SysWOW64\netsh.exe
  netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\test.exe" "test.exe" ENABLE
  2⤵
  - Modifies Windows Firewall
  - Event Triggered Execution: Netsh Helper DLL
  - System Location Discovery: System Language Discovery
  PID:2052

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

Replay Monitor

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Downloads

memory/2384-0-0x00000000740C1000-0x00000000740C2000-memory.dmp

Filesize
4KB

Download
memory/2384-1-0x00000000740C0000-0x000000007466B000-memory.dmp

Filesize
5.7MB

Download
memory/2384-2-0x00000000740C0000-0x000000007466B000-memory.dmp

Filesize
5.7MB

Download
memory/2384-4-0x00000000740C0000-0x000000007466B000-memory.dmp

Filesize
5.7MB

Download
memory/2384-5-0x00000000740C0000-0x000000007466B000-memory.dmp

Filesize
5.7MB

Download