njrat | e4b20471a3ca12482ad82b2184f77b89255a995c3f8c261cece95569f98b4b4e

General

Target

e4b20471a3ca12482ad82b2184f77b89255a995c3f8c261cece95569f98b4b4eN.exe
Size

31KB
MD5

e53a8abeff6c3d1aa8b45ffad8e3ae80
SHA1

7951c4cf268b0ce94e65c9e92e20ce7cca8dce23
SHA256

e4b20471a3ca12482ad82b2184f77b89255a995c3f8c261cece95569f98b4b4e
SHA512

88be265323a864608270788beb979a33331beab4653a90a0c8b386d24bdc8958f32c66666a498d2a908d1bbfd70bab0f30212df4689d602b6e93cc4e2a3e39ed
SSDEEP

768:WAmqJf1Ll58zx36D14Vg3F5Vv6rQmIDUu0tikuj:D/9qXKP0QVkCj

Score

10^/10

njrat discovery evasion persistence privilege_escalation trojan

Malware Config

Signatures

njRAT/Bladabindi
Widely used RAT written in .NET.
trojan njrat

Modifies Windows Firewall 2 TTPs 1 IoCs

evasion

Windows Service

T1543.003

Disable or Modify System Firewall

T1562.004

pid	Process
2560	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	e4b20471a3ca12482ad82b2184f77b89255a995c3f8c261cece95569f98b4b4eN.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	netsh.exe

Suspicious use of AdjustPrivilegeToken 29 IoCs

description	pid	Process
Token: SeDebugPrivilege	1564	e4b20471a3ca12482ad82b2184f77b89255a995c3f8c261cece95569f98b4b4eN.exe
Token: 33	1564	e4b20471a3ca12482ad82b2184f77b89255a995c3f8c261cece95569f98b4b4eN.exe
Token: SeIncBasePriorityPrivilege	1564	e4b20471a3ca12482ad82b2184f77b89255a995c3f8c261cece95569f98b4b4eN.exe
Token: 33	1564	e4b20471a3ca12482ad82b2184f77b89255a995c3f8c261cece95569f98b4b4eN.exe
Token: SeIncBasePriorityPrivilege	1564	e4b20471a3ca12482ad82b2184f77b89255a995c3f8c261cece95569f98b4b4eN.exe
Token: 33	1564	e4b20471a3ca12482ad82b2184f77b89255a995c3f8c261cece95569f98b4b4eN.exe
Token: SeIncBasePriorityPrivilege	1564	e4b20471a3ca12482ad82b2184f77b89255a995c3f8c261cece95569f98b4b4eN.exe
Token: 33	1564	e4b20471a3ca12482ad82b2184f77b89255a995c3f8c261cece95569f98b4b4eN.exe
Token: SeIncBasePriorityPrivilege	1564	e4b20471a3ca12482ad82b2184f77b89255a995c3f8c261cece95569f98b4b4eN.exe
Token: 33	1564	e4b20471a3ca12482ad82b2184f77b89255a995c3f8c261cece95569f98b4b4eN.exe
Token: SeIncBasePriorityPrivilege	1564	e4b20471a3ca12482ad82b2184f77b89255a995c3f8c261cece95569f98b4b4eN.exe
Token: 33	1564	e4b20471a3ca12482ad82b2184f77b89255a995c3f8c261cece95569f98b4b4eN.exe
Token: SeIncBasePriorityPrivilege	1564	e4b20471a3ca12482ad82b2184f77b89255a995c3f8c261cece95569f98b4b4eN.exe
Token: 33	1564	e4b20471a3ca12482ad82b2184f77b89255a995c3f8c261cece95569f98b4b4eN.exe
Token: SeIncBasePriorityPrivilege	1564	e4b20471a3ca12482ad82b2184f77b89255a995c3f8c261cece95569f98b4b4eN.exe
Token: 33	1564	e4b20471a3ca12482ad82b2184f77b89255a995c3f8c261cece95569f98b4b4eN.exe
Token: SeIncBasePriorityPrivilege	1564	e4b20471a3ca12482ad82b2184f77b89255a995c3f8c261cece95569f98b4b4eN.exe
Token: 33	1564	e4b20471a3ca12482ad82b2184f77b89255a995c3f8c261cece95569f98b4b4eN.exe
Token: SeIncBasePriorityPrivilege	1564	e4b20471a3ca12482ad82b2184f77b89255a995c3f8c261cece95569f98b4b4eN.exe
Token: 33	1564	e4b20471a3ca12482ad82b2184f77b89255a995c3f8c261cece95569f98b4b4eN.exe
Token: SeIncBasePriorityPrivilege	1564	e4b20471a3ca12482ad82b2184f77b89255a995c3f8c261cece95569f98b4b4eN.exe
Token: 33	1564	e4b20471a3ca12482ad82b2184f77b89255a995c3f8c261cece95569f98b4b4eN.exe
Token: SeIncBasePriorityPrivilege	1564	e4b20471a3ca12482ad82b2184f77b89255a995c3f8c261cece95569f98b4b4eN.exe
Token: 33	1564	e4b20471a3ca12482ad82b2184f77b89255a995c3f8c261cece95569f98b4b4eN.exe
Token: SeIncBasePriorityPrivilege	1564	e4b20471a3ca12482ad82b2184f77b89255a995c3f8c261cece95569f98b4b4eN.exe
Token: 33	1564	e4b20471a3ca12482ad82b2184f77b89255a995c3f8c261cece95569f98b4b4eN.exe
Token: SeIncBasePriorityPrivilege	1564	e4b20471a3ca12482ad82b2184f77b89255a995c3f8c261cece95569f98b4b4eN.exe
Token: 33	1564	e4b20471a3ca12482ad82b2184f77b89255a995c3f8c261cece95569f98b4b4eN.exe
Token: SeIncBasePriorityPrivilege	1564	e4b20471a3ca12482ad82b2184f77b89255a995c3f8c261cece95569f98b4b4eN.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1564 wrote to memory of 2560	1564	e4b20471a3ca12482ad82b2184f77b89255a995c3f8c261cece95569f98b4b4eN.exe	29
PID 1564 wrote to memory of 2560	1564	e4b20471a3ca12482ad82b2184f77b89255a995c3f8c261cece95569f98b4b4eN.exe	29
PID 1564 wrote to memory of 2560	1564	e4b20471a3ca12482ad82b2184f77b89255a995c3f8c261cece95569f98b4b4eN.exe	29
PID 1564 wrote to memory of 2560	1564	e4b20471a3ca12482ad82b2184f77b89255a995c3f8c261cece95569f98b4b4eN.exe	29

C:\Users\Admin\AppData\Local\Temp\e4b20471a3ca12482ad82b2184f77b89255a995c3f8c261cece95569f98b4b4eN.exe
"C:\Users\Admin\AppData\Local\Temp\e4b20471a3ca12482ad82b2184f77b89255a995c3f8c261cece95569f98b4b4eN.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1564
- C:\Windows\SysWOW64\netsh.exe
  netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\e4b20471a3ca12482ad82b2184f77b89255a995c3f8c261cece95569f98b4b4eN.exe" "e4b20471a3ca12482ad82b2184f77b89255a995c3f8c261cece95569f98b4b4eN.exe" ENABLE
  2⤵
  - Modifies Windows Firewall
  - Event Triggered Execution: Netsh Helper DLL
  - System Location Discovery: System Language Discovery
  PID:2560

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/1564-0-0x0000000074571000-0x0000000074572000-memory.dmp

Filesize
4KB

Download
memory/1564-1-0x0000000074570000-0x0000000074B1B000-memory.dmp

Filesize
5.7MB

Download
memory/1564-2-0x0000000074570000-0x0000000074B1B000-memory.dmp

Filesize
5.7MB

Download
memory/1564-3-0x0000000074570000-0x0000000074B1B000-memory.dmp

Filesize
5.7MB

Download
memory/1564-4-0x0000000074570000-0x0000000074B1B000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads