njrat | 56a571c098926202f99018b269d4ad834308919af35d78c17410dd934aa52bf9

General

Target

86a34e496ef63dd3402c1fcc25d7f757_JaffaCakes118.exe
Size

98KB
MD5

86a34e496ef63dd3402c1fcc25d7f757
SHA1

c8da716483fcbafe7eb9fa71b7e64a88189ec6f1
SHA256

56a571c098926202f99018b269d4ad834308919af35d78c17410dd934aa52bf9
SHA512

6da020710232c563a806de1c3c76e3f6151b5414df70b4900c3536347287537e79395c8a4b3745aeff8b6dad496ee070f558a1d090d3258012af29f4bccf7841
SSDEEP

3072:rfbmvdjA6iqZl8eAUo6Cgyy6DaGeSRHZLtz24j:/mLoay5nBXi4

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:4444

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

2572 netsh.exe

pid	process
2572	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

2860 Google Root.exe
Loads dropped DLL 1 IoCs

Processes:

86a34e496ef63dd3402c1fcc25d7f757_JaffaCakes118.exe

pid process

2872 86a34e496ef63dd3402c1fcc25d7f757_JaffaCakes118.exe

pid	process
2872	86a34e496ef63dd3402c1fcc25d7f757_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/2872-1-0x0000000000AE0000-0x0000000000AFE000-memory.dmp	agile_net
\Users\Admin\AppData\Local\Temp\Google Root.exe	agile_net
behavioral1/memory/2860-13-0x0000000000F70000-0x0000000000F8E000-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-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\59e66e4fd01ed7a53bb65713760bdb7d = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\Google Root.exe\" .."	Google Root.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\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 16 IoCs

Processes:

Google Root.exe

pid	process
2860	Google Root.exe
2860	Google Root.exe
2860	Google Root.exe
2860	Google Root.exe
2860	Google Root.exe
2860	Google Root.exe
2860	Google Root.exe
2860	Google Root.exe
2860	Google Root.exe
2860	Google Root.exe
2860	Google Root.exe
2860	Google Root.exe
2860	Google Root.exe
2860	Google Root.exe
2860	Google Root.exe
2860	Google Root.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

Google Root.exe

description pid process

Token: SeDebugPrivilege 2860 Google Root.exe

description	pid	process
Token: SeDebugPrivilege	2860	Google Root.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

86a34e496ef63dd3402c1fcc25d7f757_JaffaCakes118.exeGoogle Root.exe

description	pid	process	target process
PID 2872 wrote to memory of 2860	2872	86a34e496ef63dd3402c1fcc25d7f757_JaffaCakes118.exe	Google Root.exe
PID 2872 wrote to memory of 2860	2872	86a34e496ef63dd3402c1fcc25d7f757_JaffaCakes118.exe	Google Root.exe
PID 2872 wrote to memory of 2860	2872	86a34e496ef63dd3402c1fcc25d7f757_JaffaCakes118.exe	Google Root.exe
PID 2872 wrote to memory of 2860	2872	86a34e496ef63dd3402c1fcc25d7f757_JaffaCakes118.exe	Google Root.exe
PID 2860 wrote to memory of 2572	2860	Google Root.exe	netsh.exe
PID 2860 wrote to memory of 2572	2860	Google Root.exe	netsh.exe
PID 2860 wrote to memory of 2572	2860	Google Root.exe	netsh.exe
PID 2860 wrote to memory of 2572	2860	Google Root.exe	netsh.exe

C:\Users\Admin\AppData\Local\Temp\86a34e496ef63dd3402c1fcc25d7f757_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\86a34e496ef63dd3402c1fcc25d7f757_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2872

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:2860

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:2572

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
98KB

MD5
86a34e496ef63dd3402c1fcc25d7f757

SHA1
c8da716483fcbafe7eb9fa71b7e64a88189ec6f1

SHA256
56a571c098926202f99018b269d4ad834308919af35d78c17410dd934aa52bf9

SHA512
6da020710232c563a806de1c3c76e3f6151b5414df70b4900c3536347287537e79395c8a4b3745aeff8b6dad496ee070f558a1d090d3258012af29f4bccf7841

Download Submit
memory/2860-14-0x0000000074330000-0x0000000074A1E000-memory.dmp

Filesize
6.9MB

Download
memory/2860-13-0x0000000000F70000-0x0000000000F8E000-memory.dmp

Filesize
120KB

Download
memory/2860-15-0x0000000074330000-0x0000000074A1E000-memory.dmp

Filesize
6.9MB

Download
memory/2860-17-0x0000000074330000-0x0000000074A1E000-memory.dmp

Filesize
6.9MB

Download
memory/2860-18-0x0000000074330000-0x0000000074A1E000-memory.dmp

Filesize
6.9MB

Download
memory/2872-0-0x000000007433E000-0x000000007433F000-memory.dmp

Filesize
4KB

Download
memory/2872-1-0x0000000000AE0000-0x0000000000AFE000-memory.dmp

Filesize
120KB

Download
memory/2872-2-0x0000000074330000-0x0000000074A1E000-memory.dmp

Filesize
6.9MB

Download
memory/2872-3-0x0000000000430000-0x0000000000442000-memory.dmp

Filesize
72KB

Download
memory/2872-4-0x0000000000440000-0x000000000044E000-memory.dmp

Filesize
56KB

Download
memory/2872-12-0x0000000074330000-0x0000000074A1E000-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