Malware Analysis Report

2025-01-22 13:52

Sample ID 240826-c8631ssckl
Target c22085092fa86b56638e538fafe90318_JaffaCakes118
SHA256 197e1904981076bdbc84a7c637815b254a37abf8ded44ef65207c48c0e6b20a1
Tags
njrat hacked 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

197e1904981076bdbc84a7c637815b254a37abf8ded44ef65207c48c0e6b20a1

Threat Level: Known bad

The file c22085092fa86b56638e538fafe90318_JaffaCakes118 was found to be: Known bad.

Malicious Activity Summary

njrat hacked evasion persistence privilege_escalation trojan

njRAT/Bladabindi

Modifies Windows Firewall

Checks computer location settings

Executes dropped EXE

Adds Run key to start application

Unsigned PE

Enumerates physical storage devices

Event Triggered Execution: Netsh Helper DLL

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-08-26 02:45

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-08-26 02:45

Reported

2024-08-26 02:48

Platform

win7-20240729-en

Max time kernel

149s

Max time network

17s

Command Line

"C:\Users\Admin\AppData\Local\Temp\برامج اختراق.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

Executes dropped EXE

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

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000\Software\Microsoft\Windows\CurrentVersion\Run\4e5a082c9bc0a7920427fd30fe820e72 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\server.exe\" .." C:\Users\Admin\AppData\Local\Temp\server.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\4e5a082c9bc0a7920427fd30fe820e72 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\server.exe\" .." C:\Users\Admin\AppData\Local\Temp\server.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 use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\server.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\server.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\server.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\server.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\server.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\server.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\server.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\server.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\server.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\server.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\server.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\server.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\server.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\server.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\server.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\server.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\server.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\server.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\server.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\server.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\server.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\server.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\server.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\server.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\server.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\server.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\server.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\server.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\server.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\server.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\server.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\server.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\server.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\server.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\server.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\برامج اختراق.exe

"C:\Users\Admin\AppData\Local\Temp\برامج اختراق.exe"

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

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

C:\Windows\system32\netsh.exe

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

Network

Country Destination Domain Proto
US 8.8.8.8:53 khaled201515.ddns.net udp

Files

memory/2180-0-0x000007FEF62AE000-0x000007FEF62AF000-memory.dmp

memory/2180-1-0x000007FEF5FF0000-0x000007FEF698D000-memory.dmp

memory/2180-2-0x000007FEF5FF0000-0x000007FEF698D000-memory.dmp

memory/2180-3-0x000007FEF5FF0000-0x000007FEF698D000-memory.dmp

memory/2180-4-0x0000000001020000-0x000000000102C000-memory.dmp

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

MD5 a6431cb04173d4009630351086592c66
SHA1 f940d588ca87010c845ac5c3c00b514d24c3f401
SHA256 0485ee05306e3d15eaa5395eb13e9205faee3bc61ea27c9e176bc8c1ccecffad
SHA512 e0e436b814ab3befa4e13a66ec2ca913918c158d10c98609653d2fa00e6bc70e00c8b3e3519a325fa8f72c09d9352d35cbb7394a628003ecfcaba1994bbd34f0

memory/2180-10-0x000007FEF5FF0000-0x000007FEF698D000-memory.dmp

memory/1764-11-0x000007FEF5FF0000-0x000007FEF698D000-memory.dmp

memory/1764-13-0x000007FEF5FF0000-0x000007FEF698D000-memory.dmp

memory/1764-12-0x000007FEF5FF0000-0x000007FEF698D000-memory.dmp

memory/1764-14-0x000007FEF5FF0000-0x000007FEF698D000-memory.dmp

memory/1764-15-0x000007FEF5FF0000-0x000007FEF698D000-memory.dmp

memory/1764-16-0x000007FEF5FF0000-0x000007FEF698D000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-08-26 02:45

Reported

2024-08-26 02:48

Platform

win10v2004-20240802-en

Max time kernel

150s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\برامج اختراق.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-1-5-21-1194130065-3471212556-1656947724-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\برامج اختراق.exe N/A

Executes dropped EXE

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

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\4e5a082c9bc0a7920427fd30fe820e72 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\server.exe\" .." C:\Users\Admin\AppData\Local\Temp\server.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\4e5a082c9bc0a7920427fd30fe820e72 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\server.exe\" .." C:\Users\Admin\AppData\Local\Temp\server.exe N/A

Enumerates physical storage devices

Event Triggered Execution: Netsh Helper DLL

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

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\server.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\server.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\server.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\server.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\server.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\server.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\server.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\server.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\server.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\server.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\server.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\server.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\server.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\server.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\server.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\server.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\server.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\server.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\server.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\server.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\server.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\server.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\server.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\server.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\server.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\server.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\server.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\server.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\server.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\server.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\server.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\server.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\server.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\برامج اختراق.exe

"C:\Users\Admin\AppData\Local\Temp\برامج اختراق.exe"

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

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

C:\Windows\SYSTEM32\netsh.exe

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

Network

Country Destination Domain Proto
US 8.8.8.8:53 149.220.183.52.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 g.bing.com udp
US 150.171.27.10:443 g.bing.com tcp
US 8.8.8.8:53 69.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 26.35.223.20.in-addr.arpa udp
US 8.8.8.8:53 28.118.140.52.in-addr.arpa udp
US 8.8.8.8:53 khaled201515.ddns.net udp
US 8.8.8.8:53 khaled201515.ddns.net udp
US 8.8.8.8:53 khaled201515.ddns.net udp
US 8.8.8.8:53 157.123.68.40.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 34.56.20.217.in-addr.arpa udp
US 8.8.8.8:53 khaled201515.ddns.net udp
US 8.8.8.8:53 khaled201515.ddns.net udp
US 8.8.8.8:53 khaled201515.ddns.net udp
US 8.8.8.8:53 khaled201515.ddns.net udp
US 8.8.8.8:53 khaled201515.ddns.net udp
US 8.8.8.8:53 73.144.22.2.in-addr.arpa udp
US 8.8.8.8:53 khaled201515.ddns.net udp
US 8.8.8.8:53 88.156.103.20.in-addr.arpa udp
US 8.8.8.8:53 khaled201515.ddns.net udp
US 8.8.8.8:53 khaled201515.ddns.net udp
US 52.111.227.11:443 tcp
US 8.8.8.8:53 khaled201515.ddns.net udp
US 8.8.8.8:53 khaled201515.ddns.net udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 21.236.111.52.in-addr.arpa udp
US 8.8.8.8:53 khaled201515.ddns.net udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 10.28.171.150.in-addr.arpa udp
US 8.8.8.8:53 khaled201515.ddns.net udp
US 8.8.8.8:53 khaled201515.ddns.net udp
US 8.8.8.8:53 khaled201515.ddns.net udp
US 8.8.8.8:53 khaled201515.ddns.net udp
US 8.8.8.8:53 khaled201515.ddns.net udp
US 8.8.8.8:53 khaled201515.ddns.net udp
US 8.8.8.8:53 khaled201515.ddns.net udp
US 8.8.8.8:53 khaled201515.ddns.net udp

Files

memory/3380-0-0x00007FF9E6645000-0x00007FF9E6646000-memory.dmp

memory/3380-1-0x000000001AFF0000-0x000000001B096000-memory.dmp

memory/3380-2-0x00007FF9E6390000-0x00007FF9E6D31000-memory.dmp

memory/3380-3-0x000000001B5D0000-0x000000001BA9E000-memory.dmp

memory/3380-4-0x000000001BBF0000-0x000000001BC8C000-memory.dmp

memory/3380-6-0x000000001B0C0000-0x000000001B0C8000-memory.dmp

memory/3380-5-0x00007FF9E6390000-0x00007FF9E6D31000-memory.dmp

memory/3380-7-0x000000001BD50000-0x000000001BD9C000-memory.dmp

memory/3380-8-0x00007FF9E6390000-0x00007FF9E6D31000-memory.dmp

memory/3380-9-0x000000001BAD0000-0x000000001BADC000-memory.dmp

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

MD5 a6431cb04173d4009630351086592c66
SHA1 f940d588ca87010c845ac5c3c00b514d24c3f401
SHA256 0485ee05306e3d15eaa5395eb13e9205faee3bc61ea27c9e176bc8c1ccecffad
SHA512 e0e436b814ab3befa4e13a66ec2ca913918c158d10c98609653d2fa00e6bc70e00c8b3e3519a325fa8f72c09d9352d35cbb7394a628003ecfcaba1994bbd34f0

memory/3380-22-0x00007FF9E6645000-0x00007FF9E6646000-memory.dmp

memory/3380-23-0x00007FF9E6390000-0x00007FF9E6D31000-memory.dmp

memory/3380-24-0x00007FF9E6390000-0x00007FF9E6D31000-memory.dmp

memory/3392-25-0x00007FF9E6390000-0x00007FF9E6D31000-memory.dmp

memory/3392-26-0x00007FF9E6390000-0x00007FF9E6D31000-memory.dmp

memory/3392-27-0x00007FF9E6390000-0x00007FF9E6D31000-memory.dmp

memory/3392-28-0x00007FF9E6390000-0x00007FF9E6D31000-memory.dmp

memory/3392-29-0x00007FF9E6390000-0x00007FF9E6D31000-memory.dmp

memory/3392-30-0x00007FF9E6390000-0x00007FF9E6D31000-memory.dmp

memory/3392-31-0x00007FF9E6390000-0x00007FF9E6D31000-memory.dmp