66a7c6538eff28587daeb73436b616207e89aa0c6e8c59e15d07f203f4efef21

Analysis

max time kernel
146s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
11/08/2024, 06:59

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General

Target

462c93621089c577de624767fee930b7.exe
Size

93KB
MD5

462c93621089c577de624767fee930b7
SHA1

28ba8fa8451acb8da97626b02721c9c7698b6315
SHA256

66a7c6538eff28587daeb73436b616207e89aa0c6e8c59e15d07f203f4efef21
SHA512

ad3be15d0f142f9f7d339a9d00f835a64ec40e608f5907f3fe18ccdc98d75d357376b17a0721204566f5c78d21699616446a8cdd89fa6b7fb11dfeace41f72f0
SSDEEP

1536:6URs5p8k2HGjTpL5HoTjEwzGi1dD9DigS:6Ubk2HGjtL5IYi1dRH

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
1500	netsh.exe

Drops startup file 2 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Eshekere.exe	462c93621089c577de624767fee930b7.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Eshekere.exe	462c93621089c577de624767fee930b7.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	462c93621089c577de624767fee930b7.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	netsh.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
792	462c93621089c577de624767fee930b7.exe

Suspicious use of AdjustPrivilegeToken 37 IoCs

description	pid	Process
Token: SeDebugPrivilege	792	462c93621089c577de624767fee930b7.exe
Token: 33	792	462c93621089c577de624767fee930b7.exe
Token: SeIncBasePriorityPrivilege	792	462c93621089c577de624767fee930b7.exe
Token: 33	792	462c93621089c577de624767fee930b7.exe
Token: SeIncBasePriorityPrivilege	792	462c93621089c577de624767fee930b7.exe
Token: 33	792	462c93621089c577de624767fee930b7.exe
Token: SeIncBasePriorityPrivilege	792	462c93621089c577de624767fee930b7.exe
Token: 33	792	462c93621089c577de624767fee930b7.exe
Token: SeIncBasePriorityPrivilege	792	462c93621089c577de624767fee930b7.exe
Token: 33	792	462c93621089c577de624767fee930b7.exe
Token: SeIncBasePriorityPrivilege	792	462c93621089c577de624767fee930b7.exe
Token: 33	792	462c93621089c577de624767fee930b7.exe
Token: SeIncBasePriorityPrivilege	792	462c93621089c577de624767fee930b7.exe
Token: 33	792	462c93621089c577de624767fee930b7.exe
Token: SeIncBasePriorityPrivilege	792	462c93621089c577de624767fee930b7.exe
Token: 33	792	462c93621089c577de624767fee930b7.exe
Token: SeIncBasePriorityPrivilege	792	462c93621089c577de624767fee930b7.exe
Token: 33	792	462c93621089c577de624767fee930b7.exe
Token: SeIncBasePriorityPrivilege	792	462c93621089c577de624767fee930b7.exe
Token: 33	792	462c93621089c577de624767fee930b7.exe
Token: SeIncBasePriorityPrivilege	792	462c93621089c577de624767fee930b7.exe
Token: 33	792	462c93621089c577de624767fee930b7.exe
Token: SeIncBasePriorityPrivilege	792	462c93621089c577de624767fee930b7.exe
Token: 33	792	462c93621089c577de624767fee930b7.exe
Token: SeIncBasePriorityPrivilege	792	462c93621089c577de624767fee930b7.exe
Token: 33	792	462c93621089c577de624767fee930b7.exe
Token: SeIncBasePriorityPrivilege	792	462c93621089c577de624767fee930b7.exe
Token: 33	792	462c93621089c577de624767fee930b7.exe
Token: SeIncBasePriorityPrivilege	792	462c93621089c577de624767fee930b7.exe
Token: 33	792	462c93621089c577de624767fee930b7.exe
Token: SeIncBasePriorityPrivilege	792	462c93621089c577de624767fee930b7.exe
Token: 33	792	462c93621089c577de624767fee930b7.exe
Token: SeIncBasePriorityPrivilege	792	462c93621089c577de624767fee930b7.exe
Token: 33	792	462c93621089c577de624767fee930b7.exe
Token: SeIncBasePriorityPrivilege	792	462c93621089c577de624767fee930b7.exe
Token: 33	792	462c93621089c577de624767fee930b7.exe
Token: SeIncBasePriorityPrivilege	792	462c93621089c577de624767fee930b7.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 792 wrote to memory of 1500	792	462c93621089c577de624767fee930b7.exe	87
PID 792 wrote to memory of 1500	792	462c93621089c577de624767fee930b7.exe	87
PID 792 wrote to memory of 1500	792	462c93621089c577de624767fee930b7.exe	87

C:\Users\Admin\AppData\Local\Temp\462c93621089c577de624767fee930b7.exe
"C:\Users\Admin\AppData\Local\Temp\462c93621089c577de624767fee930b7.exe"
1⤵
- Drops startup file
- System Location Discovery: System Language Discovery
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:792
- C:\Windows\SysWOW64\netsh.exe
  netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\462c93621089c577de624767fee930b7.exe" "462c93621089c577de624767fee930b7.exe" ENABLE
  2⤵
  - Modifies Windows Firewall
  - Event Triggered Execution: Netsh Helper DLL
  - System Location Discovery: System Language Discovery
  PID:1500

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/792-0-0x0000000074EC2000-0x0000000074EC3000-memory.dmp

Filesize
4KB

Download
memory/792-1-0x0000000074EC0000-0x0000000075471000-memory.dmp

Filesize
5.7MB

Download
memory/792-2-0x0000000074EC0000-0x0000000075471000-memory.dmp

Filesize
5.7MB

Download
memory/792-5-0x0000000074EC0000-0x0000000075471000-memory.dmp

Filesize
5.7MB

Download
memory/792-6-0x0000000074EC2000-0x0000000074EC3000-memory.dmp

Filesize
4KB

Download
memory/792-7-0x0000000074EC0000-0x0000000075471000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads