05e0857594f9df71001e9f1e767a2cbb64cfe6279adf5d6b2c6350504c34be09

Analysis

max time kernel
150s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240730-en
resource tags

arch:x64arch:x86image:win10v2004-20240730-enlocale:en-usos:windows10-2004-x64system
submitted
01-08-2024 21:10

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General

Target

Server.exe
Size

37KB
MD5

2b9248aada11701ee2c085873f53bcce
SHA1

8f7a8bdb0b386e5028ad75c37ed0f9943f2140d2
SHA256

05e0857594f9df71001e9f1e767a2cbb64cfe6279adf5d6b2c6350504c34be09
SHA512

096d9798cff7bd15b19a08c9d4a84c85d2fd9c3fb4fa9114ba6e3dcaaaab2a0b0a5d2298956d11b5c47df87320f1e4804b9f5c3fc408dd5dba58620c9ba35f49
SSDEEP

384:9urcaCis5/WRdL5kyc/7SHlRng8bOh+FrAF+rMRTyN/0L+EcoinblneHQM3epzXH:QrceD5nc/7SP9O6rM+rMRa8NuiIt

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
4404	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	Server.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	netsh.exe

Suspicious use of AdjustPrivilegeToken 37 IoCs

description	pid	Process
Token: SeDebugPrivilege	4844	Server.exe
Token: 33	4844	Server.exe
Token: SeIncBasePriorityPrivilege	4844	Server.exe
Token: 33	4844	Server.exe
Token: SeIncBasePriorityPrivilege	4844	Server.exe
Token: 33	4844	Server.exe
Token: SeIncBasePriorityPrivilege	4844	Server.exe
Token: 33	4844	Server.exe
Token: SeIncBasePriorityPrivilege	4844	Server.exe
Token: 33	4844	Server.exe
Token: SeIncBasePriorityPrivilege	4844	Server.exe
Token: 33	4844	Server.exe
Token: SeIncBasePriorityPrivilege	4844	Server.exe
Token: 33	4844	Server.exe
Token: SeIncBasePriorityPrivilege	4844	Server.exe
Token: 33	4844	Server.exe
Token: SeIncBasePriorityPrivilege	4844	Server.exe
Token: 33	4844	Server.exe
Token: SeIncBasePriorityPrivilege	4844	Server.exe
Token: 33	4844	Server.exe
Token: SeIncBasePriorityPrivilege	4844	Server.exe
Token: 33	4844	Server.exe
Token: SeIncBasePriorityPrivilege	4844	Server.exe
Token: 33	4844	Server.exe
Token: SeIncBasePriorityPrivilege	4844	Server.exe
Token: 33	4844	Server.exe
Token: SeIncBasePriorityPrivilege	4844	Server.exe
Token: 33	4844	Server.exe
Token: SeIncBasePriorityPrivilege	4844	Server.exe
Token: 33	4844	Server.exe
Token: SeIncBasePriorityPrivilege	4844	Server.exe
Token: 33	4844	Server.exe
Token: SeIncBasePriorityPrivilege	4844	Server.exe
Token: 33	4844	Server.exe
Token: SeIncBasePriorityPrivilege	4844	Server.exe
Token: 33	4844	Server.exe
Token: SeIncBasePriorityPrivilege	4844	Server.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4844 wrote to memory of 4404	4844	Server.exe	87
PID 4844 wrote to memory of 4404	4844	Server.exe	87
PID 4844 wrote to memory of 4404	4844	Server.exe	87

C:\Users\Admin\AppData\Local\Temp\Server.exe
"C:\Users\Admin\AppData\Local\Temp\Server.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4844
- C:\Windows\SysWOW64\netsh.exe
  netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\Server.exe" "Server.exe" ENABLE
  2⤵
  - Modifies Windows Firewall
  - Event Triggered Execution: Netsh Helper DLL
  - System Location Discovery: System Language Discovery
  PID:4404

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/4844-0-0x0000000075042000-0x0000000075043000-memory.dmp

Filesize
4KB

Download
memory/4844-1-0x0000000075040000-0x00000000755F1000-memory.dmp

Filesize
5.7MB

Download
memory/4844-2-0x0000000075040000-0x00000000755F1000-memory.dmp

Filesize
5.7MB

Download
memory/4844-3-0x0000000075042000-0x0000000075043000-memory.dmp

Filesize
4KB

Download
memory/4844-4-0x0000000075040000-0x00000000755F1000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads