njrat | f816cf3c16d0925ccc3bcde9e7e01c80c4aa7f675595fcb6b599213cb4805de1

General

Target

4701184e44814ce10db47e9adf55088b_JaffaCakes118.exe
Size

134KB
MD5

4701184e44814ce10db47e9adf55088b
SHA1

658c1444f95ecb3930cb490368421eb0f2ec2b6a
SHA256

f816cf3c16d0925ccc3bcde9e7e01c80c4aa7f675595fcb6b599213cb4805de1
SHA512

db609061362e4319bcea52b9d073b7461fbc5156e4fe0b19fa9d840f1de5f95466137f5ec392a9beac5024040f905fdf5357121e81afe57a7cf1845e2d161045
SSDEEP

3072:/RizzKqY6rDC+tYw3RFa2je49OYwERuHTOUoRe:/Ri7/C+SQRgj4MHTOD

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

2856 netsh.exe

pid	process
2856	netsh.exe

Drops startup file 2 IoCs

Processes:

Google Root.exe

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

1256 Google Root.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/2364-1-0x0000000000C60000-0x0000000000C88000-memory.dmp	agile_net
C:\Users\Admin\AppData\Local\Temp\Google Root.exe	agile_net
behavioral1/memory/1256-9-0x0000000000BB0000-0x0000000000BD8000-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\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
Set value (str)	\REGISTRY\MACHINE\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 18 IoCs

Processes:

Google Root.exe

pid	process
1256	Google Root.exe
1256	Google Root.exe
1256	Google Root.exe
1256	Google Root.exe
1256	Google Root.exe
1256	Google Root.exe
1256	Google Root.exe
1256	Google Root.exe
1256	Google Root.exe
1256	Google Root.exe
1256	Google Root.exe
1256	Google Root.exe
1256	Google Root.exe
1256	Google Root.exe
1256	Google Root.exe
1256	Google Root.exe
1256	Google Root.exe
1256	Google Root.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

Google Root.exe

description pid process

Token: SeDebugPrivilege 1256 Google Root.exe

description	pid	process
Token: SeDebugPrivilege	1256	Google Root.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

4701184e44814ce10db47e9adf55088b_JaffaCakes118.exeGoogle Root.exe

description	pid	process	target process
PID 2364 wrote to memory of 1256	2364	4701184e44814ce10db47e9adf55088b_JaffaCakes118.exe	Google Root.exe
PID 2364 wrote to memory of 1256	2364	4701184e44814ce10db47e9adf55088b_JaffaCakes118.exe	Google Root.exe
PID 2364 wrote to memory of 1256	2364	4701184e44814ce10db47e9adf55088b_JaffaCakes118.exe	Google Root.exe
PID 1256 wrote to memory of 2856	1256	Google Root.exe	netsh.exe
PID 1256 wrote to memory of 2856	1256	Google Root.exe	netsh.exe
PID 1256 wrote to memory of 2856	1256	Google Root.exe	netsh.exe

C:\Users\Admin\AppData\Local\Temp\4701184e44814ce10db47e9adf55088b_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\4701184e44814ce10db47e9adf55088b_JaffaCakes118.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2364

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:1256

C:\Windows\system32\netsh.exe
netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\Google Root.exe" "Google Root.exe" ENABLE
3⤵
- Modifies Windows Firewall
PID:2856

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

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

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\Google Root.exe
Filesize
134KB

MD5
4701184e44814ce10db47e9adf55088b

SHA1
658c1444f95ecb3930cb490368421eb0f2ec2b6a

SHA256
f816cf3c16d0925ccc3bcde9e7e01c80c4aa7f675595fcb6b599213cb4805de1

SHA512
db609061362e4319bcea52b9d073b7461fbc5156e4fe0b19fa9d840f1de5f95466137f5ec392a9beac5024040f905fdf5357121e81afe57a7cf1845e2d161045

Download Submit
memory/1256-9-0x0000000000BB0000-0x0000000000BD8000-memory.dmp

Filesize
160KB

Download
memory/1256-12-0x000007FEF5670000-0x000007FEF605C000-memory.dmp

Filesize
9.9MB

Download
memory/1256-13-0x000007FEF5670000-0x000007FEF605C000-memory.dmp

Filesize
9.9MB

Download
memory/1256-14-0x000007FEF5670000-0x000007FEF605C000-memory.dmp

Filesize
9.9MB

Download
memory/1256-15-0x000007FEF5670000-0x000007FEF605C000-memory.dmp

Filesize
9.9MB

Download
memory/2364-0-0x000007FEF5673000-0x000007FEF5674000-memory.dmp

Filesize
4KB

Download
memory/2364-1-0x0000000000C60000-0x0000000000C88000-memory.dmp

Filesize
160KB

Download
memory/2364-2-0x0000000000150000-0x000000000015C000-memory.dmp

Filesize
48KB

Download
memory/2364-3-0x000007FEF5670000-0x000007FEF605C000-memory.dmp

Filesize
9.9MB

Download
memory/2364-10-0x000007FEF5670000-0x000007FEF605C000-memory.dmp

Filesize
9.9MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads