njrat | b189c98026693dc35e6da2e8b54057891aba4f698330af3e40b4b9322e6fb9e8

General

Target

1febff56b1d084aa07180b1023f74fcf_JaffaCakes118.exe
Size

340KB
MD5

1febff56b1d084aa07180b1023f74fcf
SHA1

b41264792c40e579aee3f322b56ecb02ca25731c
SHA256

b189c98026693dc35e6da2e8b54057891aba4f698330af3e40b4b9322e6fb9e8
SHA512

7cc5d819265e3ad4cfa882d596d52011ccbee6389fae9551c583633b2721d57e5c57bb7a243a611aa6bf4d7b04dd9778991ac1aedb28c3e0e3b957f8a870c088
SSDEEP

6144:QGRQziaMSeIzmO3eFs21iMk2UE0uon7BLL/nA:QGRQzRwUmO3f21beE0uQ5L

Score

10^/10

njrat تم الاختراق من قبل دكتور الغربية #agilenet evasion persistence trojan

Malware Config

Extracted

Family

njrat

Version

0.6.4

Botnet

تم الاختراق من قبل دكتور الغربية #

C2

Dr187.ddns.net:999

Mutex

59e66e4fd01ed7a53bb65713760bdb7d

Attributes

reg_key
59e66e4fd01ed7a53bb65713760bdb7d
splitter
|'|'|

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

Processes:

netsh.exe

pid process

2576 netsh.exe

pid	process
2576	netsh.exe

Drops startup file 2 IoCs

Processes:

Google Root.exe

description	ioc	process
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\59e66e4fd01ed7a53bb65713760bdb7d.exe	Google Root.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\59e66e4fd01ed7a53bb65713760bdb7d.exe	Google Root.exe

Executes dropped EXE 1 IoCs

Processes:

Google Root.exe

pid process

2332 Google Root.exe
Loads dropped DLL 1 IoCs

Processes:

1febff56b1d084aa07180b1023f74fcf_JaffaCakes118.exe

pid process

2988 1febff56b1d084aa07180b1023f74fcf_JaffaCakes118.exe

pid	process
2988	1febff56b1d084aa07180b1023f74fcf_JaffaCakes118.exe

Obfuscated with Agile.Net obfuscator 3 IoCs

Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.

agilenet

Processes:

resource	yara_rule
behavioral1/memory/2988-1-0x00000000002A0000-0x00000000002FA000-memory.dmp	agile_net
\Users\Admin\AppData\Local\Temp\Google Root.exe	agile_net
behavioral1/memory/2332-12-0x00000000010C0000-0x000000000111A000-memory.dmp	agile_net

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

Google Root.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\59e66e4fd01ed7a53bb65713760bdb7d = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\Google Root.exe\" .."	Google Root.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Windows\CurrentVersion\Run\59e66e4fd01ed7a53bb65713760bdb7d = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\Google Root.exe\" .."	Google Root.exe

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 17 IoCs

Processes:

Google Root.exe

pid	process
2332	Google Root.exe
2332	Google Root.exe
2332	Google Root.exe
2332	Google Root.exe
2332	Google Root.exe
2332	Google Root.exe
2332	Google Root.exe
2332	Google Root.exe
2332	Google Root.exe
2332	Google Root.exe
2332	Google Root.exe
2332	Google Root.exe
2332	Google Root.exe
2332	Google Root.exe
2332	Google Root.exe
2332	Google Root.exe
2332	Google Root.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

Google Root.exe

description pid process

Token: SeDebugPrivilege 2332 Google Root.exe

description	pid	process
Token: SeDebugPrivilege	2332	Google Root.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

1febff56b1d084aa07180b1023f74fcf_JaffaCakes118.exeGoogle Root.exe

description	pid	process	target process
PID 2988 wrote to memory of 2332	2988	1febff56b1d084aa07180b1023f74fcf_JaffaCakes118.exe	Google Root.exe
PID 2988 wrote to memory of 2332	2988	1febff56b1d084aa07180b1023f74fcf_JaffaCakes118.exe	Google Root.exe
PID 2988 wrote to memory of 2332	2988	1febff56b1d084aa07180b1023f74fcf_JaffaCakes118.exe	Google Root.exe
PID 2988 wrote to memory of 2332	2988	1febff56b1d084aa07180b1023f74fcf_JaffaCakes118.exe	Google Root.exe
PID 2332 wrote to memory of 2576	2332	Google Root.exe	netsh.exe
PID 2332 wrote to memory of 2576	2332	Google Root.exe	netsh.exe
PID 2332 wrote to memory of 2576	2332	Google Root.exe	netsh.exe
PID 2332 wrote to memory of 2576	2332	Google Root.exe	netsh.exe

C:\Users\Admin\AppData\Local\Temp\1febff56b1d084aa07180b1023f74fcf_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\1febff56b1d084aa07180b1023f74fcf_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2988

C:\Users\Admin\AppData\Local\Temp\Google Root.exe
"C:\Users\Admin\AppData\Local\Temp\Google Root.exe"
2⤵
- Drops startup file
- Executes dropped EXE
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2332

C:\Windows\SysWOW64\netsh.exe
netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\Google Root.exe" "Google Root.exe" ENABLE
3⤵
- Modifies Windows Firewall
PID:2576

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Create or Modify System Process

1

T1543

Windows Service

1

T1543.003

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Create or Modify System Process

1

T1543

Windows Service

1

T1543.003

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Impair Defenses

1

T1562

Disable or Modify System Firewall

Modify Registry

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

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Downloads

\Users\Admin\AppData\Local\Temp\Google Root.exe
Filesize
340KB

MD5
1febff56b1d084aa07180b1023f74fcf

SHA1
b41264792c40e579aee3f322b56ecb02ca25731c

SHA256
b189c98026693dc35e6da2e8b54057891aba4f698330af3e40b4b9322e6fb9e8

SHA512
7cc5d819265e3ad4cfa882d596d52011ccbee6389fae9551c583633b2721d57e5c57bb7a243a611aa6bf4d7b04dd9778991ac1aedb28c3e0e3b957f8a870c088

Download Submit
memory/2332-13-0x0000000074B30000-0x000000007521E000-memory.dmp

Filesize
6.9MB

Download
memory/2332-12-0x00000000010C0000-0x000000000111A000-memory.dmp

Filesize
360KB

Download
memory/2332-14-0x0000000074B30000-0x000000007521E000-memory.dmp

Filesize
6.9MB

Download
memory/2332-16-0x0000000074B30000-0x000000007521E000-memory.dmp

Filesize
6.9MB

Download
memory/2332-17-0x0000000074B30000-0x000000007521E000-memory.dmp

Filesize
6.9MB

Download
memory/2988-0-0x0000000074B3E000-0x0000000074B3F000-memory.dmp

Filesize
4KB

Download
memory/2988-1-0x00000000002A0000-0x00000000002FA000-memory.dmp

Filesize
360KB

Download
memory/2988-2-0x0000000000290000-0x000000000029E000-memory.dmp

Filesize
56KB

Download
memory/2988-4-0x0000000074B30000-0x000000007521E000-memory.dmp

Filesize
6.9MB

Download
memory/2988-11-0x0000000074B30000-0x000000007521E000-memory.dmp

Filesize
6.9MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads