njrat | c3c5ed0fd5134db7397c1bcaff7ef000c320946298f3870b2aba97b965f76182

General

Target

c3c5ed0fd5134db7397c1bcaff7ef000c320946298f3870b2aba97b965f76182.exe
Size

132KB
MD5

3f255be17cd40d77188bc994a1ae99a8
SHA1

37c765ff5cd0fd5658eda7a22b38cb1ccd1d2fe4
SHA256

c3c5ed0fd5134db7397c1bcaff7ef000c320946298f3870b2aba97b965f76182
SHA512

6edc56141e70a192d88fda2f332c6dce7ce6dec00a0e62df341346f9bfae588eeedfa57a6110fa7c5a0b622aa425ca398c2b1459f91740e80e78196954550ba9
SSDEEP

1536:zuxAI7bH0oZ2pu4dOEqXWLJuQH42iL5KNWLqlOTIr7qeZ/nCChp8t3435Yhf0OA7:o352/1qXmJLvNWLql7F9ylYYx2hh

Score

10^/10

njrat hacked evasion persistence privilege_escalation trojan

Malware Config

Extracted

Family

njrat

Version

0.6.4

Botnet

HacKed

C2

wasewase.no-ip.biz:1177

Mutex

a0c0812f6711887b8c1bd7a61da43ae4

Attributes

reg_key
a0c0812f6711887b8c1bd7a61da43ae4
splitter
|'|'|

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

pid	Process
2148	netsh.exe

Executes dropped EXE 1 IoCs

pid	Process
2500	waseem.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\a0c0812f6711887b8c1bd7a61da43ae4 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\waseem.exe\" .."	waseem.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\a0c0812f6711887b8c1bd7a61da43ae4 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\waseem.exe\" .."	waseem.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\Microsoft.NET\Framework64\v2.0.50727\config\security.config.cch.new	c3c5ed0fd5134db7397c1bcaff7ef000c320946298f3870b2aba97b965f76182.exe
File created	C:\Windows\Microsoft.NET\Framework64\v2.0.50727\config\enterprisesec.config.cch.new	c3c5ed0fd5134db7397c1bcaff7ef000c320946298f3870b2aba97b965f76182.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

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 queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh	netsh.exe
Key value enumerated	\REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh	netsh.exe
Key opened	\REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh	netsh.exe

Suspicious behavior: EnumeratesProcesses 35 IoCs

pid	Process
2500	waseem.exe
2500	waseem.exe
2500	waseem.exe
2500	waseem.exe
2500	waseem.exe
2500	waseem.exe
2500	waseem.exe
2500	waseem.exe
2500	waseem.exe
2500	waseem.exe
2500	waseem.exe
2500	waseem.exe
2500	waseem.exe
2500	waseem.exe
2500	waseem.exe
2500	waseem.exe
2500	waseem.exe
2500	waseem.exe
2500	waseem.exe
2500	waseem.exe
2500	waseem.exe
2500	waseem.exe
2500	waseem.exe
2500	waseem.exe
2500	waseem.exe
2500	waseem.exe
2500	waseem.exe
2500	waseem.exe
2500	waseem.exe
2500	waseem.exe
2500	waseem.exe
2500	waseem.exe
2500	waseem.exe
2500	waseem.exe
2500	waseem.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

description	pid	Process
Token: SeDebugPrivilege	2460	c3c5ed0fd5134db7397c1bcaff7ef000c320946298f3870b2aba97b965f76182.exe
Token: 33	2460	c3c5ed0fd5134db7397c1bcaff7ef000c320946298f3870b2aba97b965f76182.exe
Token: SeIncBasePriorityPrivilege	2460	c3c5ed0fd5134db7397c1bcaff7ef000c320946298f3870b2aba97b965f76182.exe
Token: SeDebugPrivilege	2500	waseem.exe
Token: 33	2500	waseem.exe
Token: SeIncBasePriorityPrivilege	2500	waseem.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2460 wrote to memory of 2500	2460	c3c5ed0fd5134db7397c1bcaff7ef000c320946298f3870b2aba97b965f76182.exe	31
PID 2460 wrote to memory of 2500	2460	c3c5ed0fd5134db7397c1bcaff7ef000c320946298f3870b2aba97b965f76182.exe	31
PID 2460 wrote to memory of 2500	2460	c3c5ed0fd5134db7397c1bcaff7ef000c320946298f3870b2aba97b965f76182.exe	31
PID 2500 wrote to memory of 2148	2500	waseem.exe	32
PID 2500 wrote to memory of 2148	2500	waseem.exe	32
PID 2500 wrote to memory of 2148	2500	waseem.exe	32

C:\Users\Admin\AppData\Local\Temp\c3c5ed0fd5134db7397c1bcaff7ef000c320946298f3870b2aba97b965f76182.exe
"C:\Users\Admin\AppData\Local\Temp\c3c5ed0fd5134db7397c1bcaff7ef000c320946298f3870b2aba97b965f76182.exe"
1⤵
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2460
- C:\Users\Admin\AppData\Local\Temp\waseem.exe
  "C:\Users\Admin\AppData\Local\Temp\waseem.exe"
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2500
- - C:\Windows\system32\netsh.exe
    netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\waseem.exe" "waseem.exe" ENABLE
    3⤵
    - Modifies Windows Firewall
    - Event Triggered Execution: Netsh Helper DLL
    PID:2148

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

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

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

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

Modify Registry

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\waseem.exe

Filesize
132KB

MD5
3f255be17cd40d77188bc994a1ae99a8

SHA1
37c765ff5cd0fd5658eda7a22b38cb1ccd1d2fe4

SHA256
c3c5ed0fd5134db7397c1bcaff7ef000c320946298f3870b2aba97b965f76182

SHA512
6edc56141e70a192d88fda2f332c6dce7ce6dec00a0e62df341346f9bfae588eeedfa57a6110fa7c5a0b622aa425ca398c2b1459f91740e80e78196954550ba9

Download Submit
memory/2460-0-0x000007FEF5B0E000-0x000007FEF5B0F000-memory.dmp

Filesize
4KB

Download
memory/2460-1-0x000007FEF5850000-0x000007FEF61ED000-memory.dmp

Filesize
9.6MB

Download
memory/2460-2-0x000007FEF5850000-0x000007FEF61ED000-memory.dmp

Filesize
9.6MB

Download
memory/2460-3-0x0000000000570000-0x000000000057C000-memory.dmp

Filesize
48KB

Download
memory/2460-4-0x00000000005C0000-0x00000000005CE000-memory.dmp

Filesize
56KB

Download
memory/2460-18-0x000007FEF5850000-0x000007FEF61ED000-memory.dmp

Filesize
9.6MB

Download
memory/2500-14-0x000007FEF5850000-0x000007FEF61ED000-memory.dmp

Filesize
9.6MB

Download
memory/2500-19-0x000007FEF5850000-0x000007FEF61ED000-memory.dmp

Filesize
9.6MB

Download
memory/2500-17-0x000007FEF5850000-0x000007FEF61ED000-memory.dmp

Filesize
9.6MB

Download
memory/2500-20-0x000007FEF5850000-0x000007FEF61ED000-memory.dmp

Filesize
9.6MB

Download
memory/2500-21-0x000007FEF5850000-0x000007FEF61ED000-memory.dmp

Filesize
9.6MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads