b9b52901675f40f69b50343cb3f03993f57972e9ffc5268915d0bd8e037855a6

Analysis

max time kernel
145s
max time network
146s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
11-11-2024 02:41

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General

Target

b9b52901675f40f69b50343cb3f03993f57972e9ffc5268915d0bd8e037855a6.exe
Size

93KB
MD5

a54504365376cb0fd9e6f20372608acb
SHA1

a2701ad2e3eff1f9a142315f4b659191d6f6c08d
SHA256

b9b52901675f40f69b50343cb3f03993f57972e9ffc5268915d0bd8e037855a6
SHA512

839c14b013b98aec2bd01aee96bfb91bc6c15aa67874723eb1641ad9cba8dfbaaca306564ddbc1b75914b080162fc053ead8e6f222758d9698af8af1cd0bd4fc
SSDEEP

1536:oUNJD/HBZbszKu9AZp77r1jEwzGi1dDuDLgS:oUUzK4AZtHCi1d4E

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
3056	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	netsh.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	b9b52901675f40f69b50343cb3f03993f57972e9ffc5268915d0bd8e037855a6.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2316	b9b52901675f40f69b50343cb3f03993f57972e9ffc5268915d0bd8e037855a6.exe

Suspicious use of AdjustPrivilegeToken 37 IoCs

description	pid	Process
Token: SeDebugPrivilege	2316	b9b52901675f40f69b50343cb3f03993f57972e9ffc5268915d0bd8e037855a6.exe
Token: 33	2316	b9b52901675f40f69b50343cb3f03993f57972e9ffc5268915d0bd8e037855a6.exe
Token: SeIncBasePriorityPrivilege	2316	b9b52901675f40f69b50343cb3f03993f57972e9ffc5268915d0bd8e037855a6.exe
Token: 33	2316	b9b52901675f40f69b50343cb3f03993f57972e9ffc5268915d0bd8e037855a6.exe
Token: SeIncBasePriorityPrivilege	2316	b9b52901675f40f69b50343cb3f03993f57972e9ffc5268915d0bd8e037855a6.exe
Token: 33	2316	b9b52901675f40f69b50343cb3f03993f57972e9ffc5268915d0bd8e037855a6.exe
Token: SeIncBasePriorityPrivilege	2316	b9b52901675f40f69b50343cb3f03993f57972e9ffc5268915d0bd8e037855a6.exe
Token: 33	2316	b9b52901675f40f69b50343cb3f03993f57972e9ffc5268915d0bd8e037855a6.exe
Token: SeIncBasePriorityPrivilege	2316	b9b52901675f40f69b50343cb3f03993f57972e9ffc5268915d0bd8e037855a6.exe
Token: 33	2316	b9b52901675f40f69b50343cb3f03993f57972e9ffc5268915d0bd8e037855a6.exe
Token: SeIncBasePriorityPrivilege	2316	b9b52901675f40f69b50343cb3f03993f57972e9ffc5268915d0bd8e037855a6.exe
Token: 33	2316	b9b52901675f40f69b50343cb3f03993f57972e9ffc5268915d0bd8e037855a6.exe
Token: SeIncBasePriorityPrivilege	2316	b9b52901675f40f69b50343cb3f03993f57972e9ffc5268915d0bd8e037855a6.exe
Token: 33	2316	b9b52901675f40f69b50343cb3f03993f57972e9ffc5268915d0bd8e037855a6.exe
Token: SeIncBasePriorityPrivilege	2316	b9b52901675f40f69b50343cb3f03993f57972e9ffc5268915d0bd8e037855a6.exe
Token: 33	2316	b9b52901675f40f69b50343cb3f03993f57972e9ffc5268915d0bd8e037855a6.exe
Token: SeIncBasePriorityPrivilege	2316	b9b52901675f40f69b50343cb3f03993f57972e9ffc5268915d0bd8e037855a6.exe
Token: 33	2316	b9b52901675f40f69b50343cb3f03993f57972e9ffc5268915d0bd8e037855a6.exe
Token: SeIncBasePriorityPrivilege	2316	b9b52901675f40f69b50343cb3f03993f57972e9ffc5268915d0bd8e037855a6.exe
Token: 33	2316	b9b52901675f40f69b50343cb3f03993f57972e9ffc5268915d0bd8e037855a6.exe
Token: SeIncBasePriorityPrivilege	2316	b9b52901675f40f69b50343cb3f03993f57972e9ffc5268915d0bd8e037855a6.exe
Token: 33	2316	b9b52901675f40f69b50343cb3f03993f57972e9ffc5268915d0bd8e037855a6.exe
Token: SeIncBasePriorityPrivilege	2316	b9b52901675f40f69b50343cb3f03993f57972e9ffc5268915d0bd8e037855a6.exe
Token: 33	2316	b9b52901675f40f69b50343cb3f03993f57972e9ffc5268915d0bd8e037855a6.exe
Token: SeIncBasePriorityPrivilege	2316	b9b52901675f40f69b50343cb3f03993f57972e9ffc5268915d0bd8e037855a6.exe
Token: 33	2316	b9b52901675f40f69b50343cb3f03993f57972e9ffc5268915d0bd8e037855a6.exe
Token: SeIncBasePriorityPrivilege	2316	b9b52901675f40f69b50343cb3f03993f57972e9ffc5268915d0bd8e037855a6.exe
Token: 33	2316	b9b52901675f40f69b50343cb3f03993f57972e9ffc5268915d0bd8e037855a6.exe
Token: SeIncBasePriorityPrivilege	2316	b9b52901675f40f69b50343cb3f03993f57972e9ffc5268915d0bd8e037855a6.exe
Token: 33	2316	b9b52901675f40f69b50343cb3f03993f57972e9ffc5268915d0bd8e037855a6.exe
Token: SeIncBasePriorityPrivilege	2316	b9b52901675f40f69b50343cb3f03993f57972e9ffc5268915d0bd8e037855a6.exe
Token: 33	2316	b9b52901675f40f69b50343cb3f03993f57972e9ffc5268915d0bd8e037855a6.exe
Token: SeIncBasePriorityPrivilege	2316	b9b52901675f40f69b50343cb3f03993f57972e9ffc5268915d0bd8e037855a6.exe
Token: 33	2316	b9b52901675f40f69b50343cb3f03993f57972e9ffc5268915d0bd8e037855a6.exe
Token: SeIncBasePriorityPrivilege	2316	b9b52901675f40f69b50343cb3f03993f57972e9ffc5268915d0bd8e037855a6.exe
Token: 33	2316	b9b52901675f40f69b50343cb3f03993f57972e9ffc5268915d0bd8e037855a6.exe
Token: SeIncBasePriorityPrivilege	2316	b9b52901675f40f69b50343cb3f03993f57972e9ffc5268915d0bd8e037855a6.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2316 wrote to memory of 3056	2316	b9b52901675f40f69b50343cb3f03993f57972e9ffc5268915d0bd8e037855a6.exe	31
PID 2316 wrote to memory of 3056	2316	b9b52901675f40f69b50343cb3f03993f57972e9ffc5268915d0bd8e037855a6.exe	31
PID 2316 wrote to memory of 3056	2316	b9b52901675f40f69b50343cb3f03993f57972e9ffc5268915d0bd8e037855a6.exe	31
PID 2316 wrote to memory of 3056	2316	b9b52901675f40f69b50343cb3f03993f57972e9ffc5268915d0bd8e037855a6.exe	31

C:\Users\Admin\AppData\Local\Temp\b9b52901675f40f69b50343cb3f03993f57972e9ffc5268915d0bd8e037855a6.exe
"C:\Users\Admin\AppData\Local\Temp\b9b52901675f40f69b50343cb3f03993f57972e9ffc5268915d0bd8e037855a6.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2316
- C:\Windows\SysWOW64\netsh.exe
  netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\b9b52901675f40f69b50343cb3f03993f57972e9ffc5268915d0bd8e037855a6.exe" "b9b52901675f40f69b50343cb3f03993f57972e9ffc5268915d0bd8e037855a6.exe" ENABLE
  2⤵
  - Modifies Windows Firewall
  - Event Triggered Execution: Netsh Helper DLL
  - System Location Discovery: System Language Discovery
  PID:3056

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/2316-0-0x0000000074B01000-0x0000000074B02000-memory.dmp

Filesize
4KB

Download
memory/2316-2-0x0000000074B00000-0x00000000750AB000-memory.dmp

Filesize
5.7MB

Download
memory/2316-1-0x0000000074B00000-0x00000000750AB000-memory.dmp

Filesize
5.7MB

Download
memory/2316-4-0x0000000074B00000-0x00000000750AB000-memory.dmp

Filesize
5.7MB

Download
memory/2316-5-0x0000000074B00000-0x00000000750AB000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads