njrat | ed72d5b85be09ea8d6da3f34c867224f996306e76732026fa30d45c6e9c83f46

General

Target

593b3910c7e97e6d426e6334f94a4ba1_JaffaCakes118.exe
Size

58KB
MD5

593b3910c7e97e6d426e6334f94a4ba1
SHA1

5a965364feb9ffa80fbacde302a7d85e835d2749
SHA256

ed72d5b85be09ea8d6da3f34c867224f996306e76732026fa30d45c6e9c83f46
SHA512

efc0581a3a82137f9763fa785ef9df3cdae54a99bd884c03b05e087816dd0e5eb16f4361292508ee59e3c596887e44063737a8fc09f99f79e5eaee4e27a107be
SSDEEP

1536:IKYQ3VQByoCI9sVc1lFODeQXYZoIQkKhlW83:vF3VkyoDsC/FODjIQkKq83

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

1732 netsh.exe

pid	process
1732	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

2360 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/2348-1-0x0000000001140000-0x0000000001154000-memory.dmp	agile_net
C:\Users\Admin\AppData\Local\Temp\Google Root.exe	agile_net
behavioral1/memory/2360-8-0x00000000013E0000-0x00000000013F4000-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-1-5-21-3691908287-3775019229-3534252667-1000\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
2360	Google Root.exe
2360	Google Root.exe
2360	Google Root.exe
2360	Google Root.exe
2360	Google Root.exe
2360	Google Root.exe
2360	Google Root.exe
2360	Google Root.exe
2360	Google Root.exe
2360	Google Root.exe
2360	Google Root.exe
2360	Google Root.exe
2360	Google Root.exe
2360	Google Root.exe
2360	Google Root.exe
2360	Google Root.exe
2360	Google Root.exe
2360	Google Root.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

Google Root.exe

description pid process

Token: SeDebugPrivilege 2360 Google Root.exe

description	pid	process
Token: SeDebugPrivilege	2360	Google Root.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

593b3910c7e97e6d426e6334f94a4ba1_JaffaCakes118.exeGoogle Root.exe

description	pid	process	target process
PID 2348 wrote to memory of 2360	2348	593b3910c7e97e6d426e6334f94a4ba1_JaffaCakes118.exe	Google Root.exe
PID 2348 wrote to memory of 2360	2348	593b3910c7e97e6d426e6334f94a4ba1_JaffaCakes118.exe	Google Root.exe
PID 2348 wrote to memory of 2360	2348	593b3910c7e97e6d426e6334f94a4ba1_JaffaCakes118.exe	Google Root.exe
PID 2360 wrote to memory of 1732	2360	Google Root.exe	netsh.exe
PID 2360 wrote to memory of 1732	2360	Google Root.exe	netsh.exe
PID 2360 wrote to memory of 1732	2360	Google Root.exe	netsh.exe

C:\Users\Admin\AppData\Local\Temp\593b3910c7e97e6d426e6334f94a4ba1_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\593b3910c7e97e6d426e6334f94a4ba1_JaffaCakes118.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2348

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:2360

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:1732

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\Google Root.exe
Filesize
58KB

MD5
593b3910c7e97e6d426e6334f94a4ba1

SHA1
5a965364feb9ffa80fbacde302a7d85e835d2749

SHA256
ed72d5b85be09ea8d6da3f34c867224f996306e76732026fa30d45c6e9c83f46

SHA512
efc0581a3a82137f9763fa785ef9df3cdae54a99bd884c03b05e087816dd0e5eb16f4361292508ee59e3c596887e44063737a8fc09f99f79e5eaee4e27a107be

Download Submit
memory/2348-0-0x000007FEF5F83000-0x000007FEF5F84000-memory.dmp

Filesize
4KB

Download
memory/2348-1-0x0000000001140000-0x0000000001154000-memory.dmp

Filesize
80KB

Download
memory/2348-2-0x00000000001D0000-0x00000000001DE000-memory.dmp

Filesize
56KB

Download
memory/2360-8-0x00000000013E0000-0x00000000013F4000-memory.dmp

Filesize
80KB

Download
memory/2360-10-0x000007FEF5F80000-0x000007FEF696C000-memory.dmp

Filesize
9.9MB

Download
memory/2360-11-0x000007FEF5F80000-0x000007FEF696C000-memory.dmp

Filesize
9.9MB

Download
memory/2360-12-0x000007FEF5F80000-0x000007FEF696C000-memory.dmp

Filesize
9.9MB

Download
memory/2360-13-0x000007FEF5F80000-0x000007FEF696C000-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