njrat | ccaa9f9e4a61111b9814917dcb9703768743dffc8faec938bc480c7b091c33dc

General

Target

ccaa9f9e4a61111b9814917dcb9703768743dffc8faec938bc480c7b091c33dc.exe
Size

31KB
MD5

22c54abbde95e1f240a8a65343e6faa9
SHA1

8f6727a8ea3977e1f5fbea78c1390d6cc8a1b36a
SHA256

ccaa9f9e4a61111b9814917dcb9703768743dffc8faec938bc480c7b091c33dc
SHA512

86ab53c341cc671e6b8d57bcb12a1f4337e6d36f5586480ec4a90234d73780626020582ea72c9a381392d0f54d6fa9a0f03b0f3d83b32c97c227899e9f40e171
SSDEEP

768:8J8R5d5rLmzxBuJRSae8H5LPvyQQmIDUu0tiroj:DvKmpj3QVktj

Score

10^/10

njrat mpg discovery evasion persistence privilege_escalation trojan

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

MPG

C2

49.228.131.165:2422

Mutex

fa6b40864b6c109adbc85023cd1f59d2

Attributes

reg_key
fa6b40864b6c109adbc85023cd1f59d2
splitter
Y262SUCZ4UJJ

Signatures

Njrat family
njrat
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

Processes:

netsh.exe

pid process

1380 netsh.exe

pid	process
1380	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

Processes:

netsh.exe

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

Processes:

ccaa9f9e4a61111b9814917dcb9703768743dffc8faec938bc480c7b091c33dc.exenetsh.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ccaa9f9e4a61111b9814917dcb9703768743dffc8faec938bc480c7b091c33dc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	netsh.exe

Suspicious use of AdjustPrivilegeToken 35 IoCs

Processes:

ccaa9f9e4a61111b9814917dcb9703768743dffc8faec938bc480c7b091c33dc.exe

description	pid	process
Token: SeDebugPrivilege	3968	ccaa9f9e4a61111b9814917dcb9703768743dffc8faec938bc480c7b091c33dc.exe
Token: 33	3968	ccaa9f9e4a61111b9814917dcb9703768743dffc8faec938bc480c7b091c33dc.exe
Token: SeIncBasePriorityPrivilege	3968	ccaa9f9e4a61111b9814917dcb9703768743dffc8faec938bc480c7b091c33dc.exe
Token: 33	3968	ccaa9f9e4a61111b9814917dcb9703768743dffc8faec938bc480c7b091c33dc.exe
Token: SeIncBasePriorityPrivilege	3968	ccaa9f9e4a61111b9814917dcb9703768743dffc8faec938bc480c7b091c33dc.exe
Token: 33	3968	ccaa9f9e4a61111b9814917dcb9703768743dffc8faec938bc480c7b091c33dc.exe
Token: SeIncBasePriorityPrivilege	3968	ccaa9f9e4a61111b9814917dcb9703768743dffc8faec938bc480c7b091c33dc.exe
Token: 33	3968	ccaa9f9e4a61111b9814917dcb9703768743dffc8faec938bc480c7b091c33dc.exe
Token: SeIncBasePriorityPrivilege	3968	ccaa9f9e4a61111b9814917dcb9703768743dffc8faec938bc480c7b091c33dc.exe
Token: 33	3968	ccaa9f9e4a61111b9814917dcb9703768743dffc8faec938bc480c7b091c33dc.exe
Token: SeIncBasePriorityPrivilege	3968	ccaa9f9e4a61111b9814917dcb9703768743dffc8faec938bc480c7b091c33dc.exe
Token: 33	3968	ccaa9f9e4a61111b9814917dcb9703768743dffc8faec938bc480c7b091c33dc.exe
Token: SeIncBasePriorityPrivilege	3968	ccaa9f9e4a61111b9814917dcb9703768743dffc8faec938bc480c7b091c33dc.exe
Token: 33	3968	ccaa9f9e4a61111b9814917dcb9703768743dffc8faec938bc480c7b091c33dc.exe
Token: SeIncBasePriorityPrivilege	3968	ccaa9f9e4a61111b9814917dcb9703768743dffc8faec938bc480c7b091c33dc.exe
Token: 33	3968	ccaa9f9e4a61111b9814917dcb9703768743dffc8faec938bc480c7b091c33dc.exe
Token: SeIncBasePriorityPrivilege	3968	ccaa9f9e4a61111b9814917dcb9703768743dffc8faec938bc480c7b091c33dc.exe
Token: 33	3968	ccaa9f9e4a61111b9814917dcb9703768743dffc8faec938bc480c7b091c33dc.exe
Token: SeIncBasePriorityPrivilege	3968	ccaa9f9e4a61111b9814917dcb9703768743dffc8faec938bc480c7b091c33dc.exe
Token: 33	3968	ccaa9f9e4a61111b9814917dcb9703768743dffc8faec938bc480c7b091c33dc.exe
Token: SeIncBasePriorityPrivilege	3968	ccaa9f9e4a61111b9814917dcb9703768743dffc8faec938bc480c7b091c33dc.exe
Token: 33	3968	ccaa9f9e4a61111b9814917dcb9703768743dffc8faec938bc480c7b091c33dc.exe
Token: SeIncBasePriorityPrivilege	3968	ccaa9f9e4a61111b9814917dcb9703768743dffc8faec938bc480c7b091c33dc.exe
Token: 33	3968	ccaa9f9e4a61111b9814917dcb9703768743dffc8faec938bc480c7b091c33dc.exe
Token: SeIncBasePriorityPrivilege	3968	ccaa9f9e4a61111b9814917dcb9703768743dffc8faec938bc480c7b091c33dc.exe
Token: 33	3968	ccaa9f9e4a61111b9814917dcb9703768743dffc8faec938bc480c7b091c33dc.exe
Token: SeIncBasePriorityPrivilege	3968	ccaa9f9e4a61111b9814917dcb9703768743dffc8faec938bc480c7b091c33dc.exe
Token: 33	3968	ccaa9f9e4a61111b9814917dcb9703768743dffc8faec938bc480c7b091c33dc.exe
Token: SeIncBasePriorityPrivilege	3968	ccaa9f9e4a61111b9814917dcb9703768743dffc8faec938bc480c7b091c33dc.exe
Token: 33	3968	ccaa9f9e4a61111b9814917dcb9703768743dffc8faec938bc480c7b091c33dc.exe
Token: SeIncBasePriorityPrivilege	3968	ccaa9f9e4a61111b9814917dcb9703768743dffc8faec938bc480c7b091c33dc.exe
Token: 33	3968	ccaa9f9e4a61111b9814917dcb9703768743dffc8faec938bc480c7b091c33dc.exe
Token: SeIncBasePriorityPrivilege	3968	ccaa9f9e4a61111b9814917dcb9703768743dffc8faec938bc480c7b091c33dc.exe
Token: 33	3968	ccaa9f9e4a61111b9814917dcb9703768743dffc8faec938bc480c7b091c33dc.exe
Token: SeIncBasePriorityPrivilege	3968	ccaa9f9e4a61111b9814917dcb9703768743dffc8faec938bc480c7b091c33dc.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

ccaa9f9e4a61111b9814917dcb9703768743dffc8faec938bc480c7b091c33dc.exe

description	pid	process	target process
PID 3968 wrote to memory of 1380	3968	ccaa9f9e4a61111b9814917dcb9703768743dffc8faec938bc480c7b091c33dc.exe	netsh.exe
PID 3968 wrote to memory of 1380	3968	ccaa9f9e4a61111b9814917dcb9703768743dffc8faec938bc480c7b091c33dc.exe	netsh.exe
PID 3968 wrote to memory of 1380	3968	ccaa9f9e4a61111b9814917dcb9703768743dffc8faec938bc480c7b091c33dc.exe	netsh.exe

C:\Users\Admin\AppData\Local\Temp\ccaa9f9e4a61111b9814917dcb9703768743dffc8faec938bc480c7b091c33dc.exe
"C:\Users\Admin\AppData\Local\Temp\ccaa9f9e4a61111b9814917dcb9703768743dffc8faec938bc480c7b091c33dc.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3968
- C:\Windows\SysWOW64\netsh.exe
  netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\ccaa9f9e4a61111b9814917dcb9703768743dffc8faec938bc480c7b091c33dc.exe" "ccaa9f9e4a61111b9814917dcb9703768743dffc8faec938bc480c7b091c33dc.exe" ENABLE
  2⤵
  - Modifies Windows Firewall
  - Event Triggered Execution: Netsh Helper DLL
  - System Location Discovery: System Language Discovery
  PID:1380

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/3968-0-0x00000000744DE000-0x00000000744DF000-memory.dmp

Filesize
4KB

Download
memory/3968-1-0x0000000000D10000-0x0000000000D1E000-memory.dmp

Filesize
56KB

Download
memory/3968-2-0x00000000056B0000-0x000000000574C000-memory.dmp

Filesize
624KB

Download
memory/3968-3-0x0000000005D00000-0x00000000062A4000-memory.dmp

Filesize
5.6MB

Download
memory/3968-4-0x0000000005900000-0x0000000005992000-memory.dmp

Filesize
584KB

Download
memory/3968-5-0x00000000744D0000-0x0000000074C80000-memory.dmp

Filesize
7.7MB

Download
memory/3968-6-0x00000000058D0000-0x00000000058DA000-memory.dmp

Filesize
40KB

Download
memory/3968-7-0x0000000005B00000-0x0000000005B66000-memory.dmp

Filesize
408KB

Download
memory/3968-8-0x0000000006A40000-0x0000000006A58000-memory.dmp

Filesize
96KB

Download
memory/3968-9-0x00000000744DE000-0x00000000744DF000-memory.dmp

Filesize
4KB

Download
memory/3968-10-0x00000000744D0000-0x0000000074C80000-memory.dmp

Filesize
7.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads