Malware Analysis Report

2024-11-30 19:24

Sample ID 240920-248tgstdnk
Target ee9c59ed661de901b23475e7b6af8c5c_JaffaCakes118
SHA256 25e5c94e59845bf8f4096d2eee10ab131e31096b957e1034c1fc0fd1164c1927
Tags
agilenet njrat تم الاختراق من قبل دكتور الغربية # evasion persistence privilege_escalation trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

25e5c94e59845bf8f4096d2eee10ab131e31096b957e1034c1fc0fd1164c1927

Threat Level: Known bad

The file ee9c59ed661de901b23475e7b6af8c5c_JaffaCakes118 was found to be: Known bad.

Malicious Activity Summary

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

njRAT/Bladabindi

Modifies Windows Firewall

Obfuscated with Agile.Net obfuscator

Loads dropped DLL

Checks computer location settings

Drops startup file

Executes dropped EXE

Adds Run key to start application

Event Triggered Execution: Netsh Helper DLL

Enumerates physical storage devices

Unsigned PE

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-09-20 23:09

Signatures

Obfuscated with Agile.Net obfuscator

agilenet
Description Indicator Process Target
N/A N/A N/A N/A

Unsigned PE

Description Indicator Process Target
N/A N/A N/A N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-09-20 23:09

Reported

2024-09-20 23:11

Platform

win7-20240708-en

Max time kernel

149s

Max time network

121s

Command Line

"C:\Users\Admin\AppData\Local\Temp\ee9c59ed661de901b23475e7b6af8c5c_JaffaCakes118.exe"

Signatures

njRAT/Bladabindi

trojan njrat

Modifies Windows Firewall

evasion
Description Indicator Process Target
N/A N/A C:\Windows\system32\netsh.exe N/A

Drops startup file

Description Indicator Process Target
File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\59e66e4fd01ed7a53bb65713760bdb7d.exe C:\Users\Admin\AppData\Local\Temp\Google Root.exe N/A
File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\59e66e4fd01ed7a53bb65713760bdb7d.exe C:\Users\Admin\AppData\Local\Temp\Google Root.exe N/A

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\Google Root.exe N/A

Loads dropped DLL

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\ee9c59ed661de901b23475e7b6af8c5c_JaffaCakes118.exe N/A

Obfuscated with Agile.Net obfuscator

agilenet
Description Indicator Process Target
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\59e66e4fd01ed7a53bb65713760bdb7d = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\Google Root.exe\" .." C:\Users\Admin\AppData\Local\Temp\Google Root.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\59e66e4fd01ed7a53bb65713760bdb7d = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\Google Root.exe\" .." C:\Users\Admin\AppData\Local\Temp\Google Root.exe N/A

Enumerates physical storage devices

Event Triggered Execution: Netsh Helper DLL

persistence privilege_escalation
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh C:\Windows\system32\netsh.exe N/A
Key queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh C:\Windows\system32\netsh.exe N/A
Key value enumerated \REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh C:\Windows\system32\netsh.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\Google Root.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Google Root.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Google Root.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Google Root.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Google Root.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Google Root.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Google Root.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Google Root.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Google Root.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Google Root.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Google Root.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Google Root.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Google Root.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Google Root.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Google Root.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Google Root.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Google Root.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Google Root.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Google Root.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Google Root.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Google Root.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Google Root.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Google Root.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\Google Root.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\ee9c59ed661de901b23475e7b6af8c5c_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\ee9c59ed661de901b23475e7b6af8c5c_JaffaCakes118.exe"

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

"C:\Users\Admin\AppData\Local\Temp\Google Root.exe"

C:\Windows\system32\netsh.exe

netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\Google Root.exe" "Google Root.exe" ENABLE

Network

Country Destination Domain Proto
US 8.8.8.8:53 Dr187.ddns.net udp

Files

memory/2172-0-0x000007FEF65E3000-0x000007FEF65E4000-memory.dmp

memory/2172-1-0x0000000000DA0000-0x0000000000DE4000-memory.dmp

memory/2172-2-0x0000000000250000-0x000000000025E000-memory.dmp

memory/2172-4-0x000007FEF65E0000-0x000007FEF6FCC000-memory.dmp

\Users\Admin\AppData\Local\Temp\Google Root.exe

MD5 ee9c59ed661de901b23475e7b6af8c5c
SHA1 34a9f7397cbac20c422067683b1bb87659d4c3c6
SHA256 25e5c94e59845bf8f4096d2eee10ab131e31096b957e1034c1fc0fd1164c1927
SHA512 d3d2d301f6a81005a7134ba756bf91765b311f992cb882cc94501c2ecd494a80666ce6f4a6a07bfa16ea5b15d523fa2c7917906b3a4c7deff38ddfd55ae753a6

memory/2172-10-0x000007FEF65E0000-0x000007FEF6FCC000-memory.dmp

memory/2712-11-0x0000000000C80000-0x0000000000CC4000-memory.dmp

memory/2712-12-0x000007FEF65E0000-0x000007FEF6FCC000-memory.dmp

memory/2712-14-0x000007FEF65E0000-0x000007FEF6FCC000-memory.dmp

memory/2712-15-0x000007FEF65E0000-0x000007FEF6FCC000-memory.dmp

memory/2712-16-0x000007FEF65E0000-0x000007FEF6FCC000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-09-20 23:09

Reported

2024-09-20 23:11

Platform

win10v2004-20240802-en

Max time kernel

149s

Max time network

96s

Command Line

"C:\Users\Admin\AppData\Local\Temp\ee9c59ed661de901b23475e7b6af8c5c_JaffaCakes118.exe"

Signatures

njRAT/Bladabindi

trojan njrat

Modifies Windows Firewall

evasion
Description Indicator Process Target
N/A N/A C:\Windows\SYSTEM32\netsh.exe N/A

Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\ee9c59ed661de901b23475e7b6af8c5c_JaffaCakes118.exe N/A

Drops startup file

Description Indicator Process Target
File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\59e66e4fd01ed7a53bb65713760bdb7d.exe C:\Users\Admin\AppData\Local\Temp\Google Root.exe N/A
File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\59e66e4fd01ed7a53bb65713760bdb7d.exe C:\Users\Admin\AppData\Local\Temp\Google Root.exe N/A

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\Google Root.exe N/A

Obfuscated with Agile.Net obfuscator

agilenet
Description Indicator Process Target
N/A N/A N/A N/A
N/A N/A N/A N/A

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\59e66e4fd01ed7a53bb65713760bdb7d = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\Google Root.exe\" .." C:\Users\Admin\AppData\Local\Temp\Google Root.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\59e66e4fd01ed7a53bb65713760bdb7d = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\Google Root.exe\" .." C:\Users\Admin\AppData\Local\Temp\Google Root.exe N/A

Enumerates physical storage devices

Event Triggered Execution: Netsh Helper DLL

persistence privilege_escalation
Description Indicator Process Target
Key value enumerated \REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh C:\Windows\SYSTEM32\netsh.exe N/A
Key opened \REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh C:\Windows\SYSTEM32\netsh.exe N/A
Key queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh C:\Windows\SYSTEM32\netsh.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\Google Root.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Google Root.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Google Root.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Google Root.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Google Root.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Google Root.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Google Root.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Google Root.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Google Root.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Google Root.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Google Root.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Google Root.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Google Root.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Google Root.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Google Root.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Google Root.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Google Root.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Google Root.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Google Root.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Google Root.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Google Root.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Google Root.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Google Root.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Google Root.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Google Root.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Google Root.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Google Root.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Google Root.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Google Root.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Google Root.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Google Root.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Google Root.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\Google Root.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\ee9c59ed661de901b23475e7b6af8c5c_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\ee9c59ed661de901b23475e7b6af8c5c_JaffaCakes118.exe"

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

"C:\Users\Admin\AppData\Local\Temp\Google Root.exe"

C:\Windows\SYSTEM32\netsh.exe

netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\Google Root.exe" "Google Root.exe" ENABLE

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 154.239.44.20.in-addr.arpa udp
US 8.8.8.8:53 79.190.18.2.in-addr.arpa udp
US 8.8.8.8:53 73.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 Dr187.ddns.net udp
US 8.8.8.8:53 133.211.185.52.in-addr.arpa udp
US 8.8.8.8:53 197.87.175.4.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 35.56.20.217.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 11.227.111.52.in-addr.arpa udp

Files

memory/3760-0-0x00007FFC72B73000-0x00007FFC72B75000-memory.dmp

memory/3760-1-0x0000000000B30000-0x0000000000B74000-memory.dmp

memory/3760-2-0x0000000001320000-0x000000000132E000-memory.dmp

memory/3760-4-0x00007FFC72B70000-0x00007FFC73631000-memory.dmp

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

MD5 ee9c59ed661de901b23475e7b6af8c5c
SHA1 34a9f7397cbac20c422067683b1bb87659d4c3c6
SHA256 25e5c94e59845bf8f4096d2eee10ab131e31096b957e1034c1fc0fd1164c1927
SHA512 d3d2d301f6a81005a7134ba756bf91765b311f992cb882cc94501c2ecd494a80666ce6f4a6a07bfa16ea5b15d523fa2c7917906b3a4c7deff38ddfd55ae753a6

memory/3760-16-0x00007FFC72B70000-0x00007FFC73631000-memory.dmp

memory/3200-17-0x00007FFC72B70000-0x00007FFC73631000-memory.dmp

memory/3200-19-0x00007FFC72B70000-0x00007FFC73631000-memory.dmp

memory/3200-20-0x00007FFC72B70000-0x00007FFC73631000-memory.dmp

memory/3200-21-0x00007FFC72B70000-0x00007FFC73631000-memory.dmp