Malware Analysis Report

2025-03-15 06:06

Sample ID 240729-w6m2xaxhlb
Target 5863b3fc1f5584b0327bf2d477bd6e06_JaffaCakes118
SHA256 e4c2e415798c392ea1dc3c1eba2cc30d1b98baf911e410862f76e8f61e89631b
Tags
njrat genram moto discovery 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

e4c2e415798c392ea1dc3c1eba2cc30d1b98baf911e410862f76e8f61e89631b

Threat Level: Known bad

The file 5863b3fc1f5584b0327bf2d477bd6e06_JaffaCakes118 was found to be: Known bad.

Malicious Activity Summary

njrat genram moto discovery evasion persistence privilege_escalation trojan

njRAT/Bladabindi

Modifies Windows Firewall

Loads dropped DLL

Drops startup file

Executes dropped EXE

Checks computer location settings

Adds Run key to start application

Unsigned PE

Event Triggered Execution: Netsh Helper DLL

System Location Discovery: System Language Discovery

Enumerates physical storage devices

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-07-29 18:32

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-07-29 18:32

Reported

2024-07-29 18:39

Platform

win7-20240704-en

Max time kernel

150s

Max time network

147s

Command Line

"C:\Users\Admin\AppData\Local\Temp\5863b3fc1f5584b0327bf2d477bd6e06_JaffaCakes118.exe"

Signatures

njRAT/Bladabindi

trojan njrat

Modifies Windows Firewall

evasion
Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\netsh.exe N/A

Drops startup file

Description Indicator Process Target
File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\c1e444094e4e1836ba8400b3d476c9ef.exe C:\Users\Admin\AppData\Roaming\awsare.exe N/A
File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\c1e444094e4e1836ba8400b3d476c9ef.exe C:\Users\Admin\AppData\Roaming\awsare.exe N/A

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Roaming\awsare.exe N/A

Loads dropped DLL

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\5863b3fc1f5584b0327bf2d477bd6e06_JaffaCakes118.exe N/A

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\c1e444094e4e1836ba8400b3d476c9ef = "\"C:\\Users\\Admin\\AppData\\Roaming\\awsare.exe\" .." C:\Users\Admin\AppData\Roaming\awsare.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\c1e444094e4e1836ba8400b3d476c9ef = "\"C:\\Users\\Admin\\AppData\\Roaming\\awsare.exe\" .." C:\Users\Admin\AppData\Roaming\awsare.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\Wow6432Node\Microsoft\NetSh C:\Windows\SysWOW64\netsh.exe N/A
Key value enumerated \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh C:\Windows\SysWOW64\netsh.exe N/A
Key opened \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh C:\Windows\SysWOW64\netsh.exe N/A

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\5863b3fc1f5584b0327bf2d477bd6e06_JaffaCakes118.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Roaming\awsare.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\netsh.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Roaming\awsare.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Roaming\awsare.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Roaming\awsare.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Roaming\awsare.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Roaming\awsare.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Roaming\awsare.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Roaming\awsare.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Roaming\awsare.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Roaming\awsare.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Roaming\awsare.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Roaming\awsare.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Roaming\awsare.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Roaming\awsare.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Roaming\awsare.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Roaming\awsare.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Roaming\awsare.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Roaming\awsare.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Roaming\awsare.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Roaming\awsare.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Roaming\awsare.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Roaming\awsare.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Roaming\awsare.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Roaming\awsare.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Roaming\awsare.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Roaming\awsare.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Roaming\awsare.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Roaming\awsare.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Roaming\awsare.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Roaming\awsare.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Roaming\awsare.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Roaming\awsare.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Roaming\awsare.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Roaming\awsare.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\5863b3fc1f5584b0327bf2d477bd6e06_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\5863b3fc1f5584b0327bf2d477bd6e06_JaffaCakes118.exe"

C:\Users\Admin\AppData\Roaming\awsare.exe

"C:\Users\Admin\AppData\Roaming\awsare.exe"

C:\Windows\SysWOW64\netsh.exe

netsh firewall add allowedprogram "C:\Users\Admin\AppData\Roaming\awsare.exe" "awsare.exe" ENABLE

Network

Country Destination Domain Proto
US 8.8.8.8:53 milla.publicvm.com udp
SG 139.99.66.103:1177 milla.publicvm.com tcp
SG 139.99.66.103:1177 milla.publicvm.com tcp
SG 139.99.66.103:1177 milla.publicvm.com tcp
SG 139.99.66.103:1177 milla.publicvm.com tcp
SG 139.99.66.103:1177 milla.publicvm.com tcp
SG 139.99.66.103:1177 milla.publicvm.com tcp
SG 139.99.66.103:1177 milla.publicvm.com tcp
SG 139.99.66.103:1177 milla.publicvm.com tcp
SG 139.99.66.103:1177 milla.publicvm.com tcp
SG 139.99.66.103:1177 milla.publicvm.com tcp
SG 139.99.66.103:1177 milla.publicvm.com tcp
SG 139.99.66.103:1177 milla.publicvm.com tcp
SG 139.99.66.103:1177 milla.publicvm.com tcp
SG 139.99.66.103:1177 milla.publicvm.com tcp
SG 139.99.66.103:1177 milla.publicvm.com tcp
SG 139.99.66.103:1177 milla.publicvm.com tcp
SG 139.99.66.103:1177 milla.publicvm.com tcp
SG 139.99.66.103:1177 milla.publicvm.com tcp
US 8.8.8.8:53 milla.publicvm.com udp
N/A 127.0.0.1:1177 tcp
N/A 127.0.0.1:1177 tcp
N/A 127.0.0.1:1177 tcp
N/A 127.0.0.1:1177 tcp

Files

memory/3012-0-0x0000000073F7E000-0x0000000073F7F000-memory.dmp

memory/3012-1-0x0000000000110000-0x00000000004C4000-memory.dmp

memory/3012-2-0x0000000073F70000-0x000000007465E000-memory.dmp

memory/3012-3-0x00000000007E0000-0x00000000007EC000-memory.dmp

\Users\Admin\AppData\Roaming\awsare.exe

MD5 5863b3fc1f5584b0327bf2d477bd6e06
SHA1 946334947112c5bd444ba31771331c6d6698cc4d
SHA256 e4c2e415798c392ea1dc3c1eba2cc30d1b98baf911e410862f76e8f61e89631b
SHA512 9926f65d2ea6debc2d73adf352583ea6c82f7c1d41f69b82d6a55cc280154acad3a97f1be04072dd05eb1a15ab298d755eee4a5f1b88788693403be54500d613

memory/2804-11-0x0000000073F70000-0x000000007465E000-memory.dmp

memory/3012-12-0x0000000073F70000-0x000000007465E000-memory.dmp

memory/2804-13-0x0000000001170000-0x0000000001524000-memory.dmp

memory/2804-14-0x0000000073F70000-0x000000007465E000-memory.dmp

memory/2804-16-0x0000000073F70000-0x000000007465E000-memory.dmp

memory/2804-17-0x0000000073F70000-0x000000007465E000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-07-29 18:32

Reported

2024-07-29 18:39

Platform

win10v2004-20240709-en

Max time kernel

150s

Max time network

123s

Command Line

"C:\Users\Admin\AppData\Local\Temp\5863b3fc1f5584b0327bf2d477bd6e06_JaffaCakes118.exe"

Signatures

njRAT/Bladabindi

trojan njrat

Modifies Windows Firewall

evasion
Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\netsh.exe N/A

Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-3419463127-3903270268-2580331543-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\5863b3fc1f5584b0327bf2d477bd6e06_JaffaCakes118.exe N/A

Drops startup file

Description Indicator Process Target
File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\c1e444094e4e1836ba8400b3d476c9ef.exe C:\Users\Admin\AppData\Roaming\awsare.exe N/A
File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\c1e444094e4e1836ba8400b3d476c9ef.exe C:\Users\Admin\AppData\Roaming\awsare.exe N/A

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Roaming\awsare.exe N/A

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-3419463127-3903270268-2580331543-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\c1e444094e4e1836ba8400b3d476c9ef = "\"C:\\Users\\Admin\\AppData\\Roaming\\awsare.exe\" .." C:\Users\Admin\AppData\Roaming\awsare.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\c1e444094e4e1836ba8400b3d476c9ef = "\"C:\\Users\\Admin\\AppData\\Roaming\\awsare.exe\" .." C:\Users\Admin\AppData\Roaming\awsare.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\WOW6432Node\Microsoft\NetSh C:\Windows\SysWOW64\netsh.exe N/A
Key queried \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh C:\Windows\SysWOW64\netsh.exe N/A
Key value enumerated \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh C:\Windows\SysWOW64\netsh.exe N/A

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\5863b3fc1f5584b0327bf2d477bd6e06_JaffaCakes118.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Roaming\awsare.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\netsh.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Roaming\awsare.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Roaming\awsare.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Roaming\awsare.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Roaming\awsare.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Roaming\awsare.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Roaming\awsare.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Roaming\awsare.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Roaming\awsare.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Roaming\awsare.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Roaming\awsare.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Roaming\awsare.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Roaming\awsare.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Roaming\awsare.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Roaming\awsare.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Roaming\awsare.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Roaming\awsare.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Roaming\awsare.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Roaming\awsare.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Roaming\awsare.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Roaming\awsare.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Roaming\awsare.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Roaming\awsare.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Roaming\awsare.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Roaming\awsare.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Roaming\awsare.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Roaming\awsare.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Roaming\awsare.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Roaming\awsare.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Roaming\awsare.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Roaming\awsare.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Roaming\awsare.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Roaming\awsare.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Roaming\awsare.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\5863b3fc1f5584b0327bf2d477bd6e06_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\5863b3fc1f5584b0327bf2d477bd6e06_JaffaCakes118.exe"

C:\Users\Admin\AppData\Roaming\awsare.exe

"C:\Users\Admin\AppData\Roaming\awsare.exe"

C:\Windows\SysWOW64\netsh.exe

netsh firewall add allowedprogram "C:\Users\Admin\AppData\Roaming\awsare.exe" "awsare.exe" ENABLE

Network

Country Destination Domain Proto
US 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
US 8.8.8.8:53 240.143.123.92.in-addr.arpa udp
US 8.8.8.8:53 67.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 43.58.199.20.in-addr.arpa udp
US 8.8.8.8:53 13.86.106.20.in-addr.arpa udp
US 8.8.8.8:53 milla.publicvm.com udp
N/A 127.0.0.1:1177 tcp
N/A 127.0.0.1:1177 tcp
N/A 127.0.0.1:1177 tcp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
N/A 127.0.0.1:1177 tcp
N/A 127.0.0.1:1177 tcp
US 8.8.8.8:53 56.126.166.20.in-addr.arpa udp
N/A 127.0.0.1:1177 tcp
US 8.8.8.8:53 18.134.221.88.in-addr.arpa udp
N/A 127.0.0.1:1177 tcp
N/A 127.0.0.1:1177 tcp
N/A 127.0.0.1:1177 tcp
N/A 127.0.0.1:1177 tcp
N/A 127.0.0.1:1177 tcp
US 8.8.8.8:53 25.140.123.92.in-addr.arpa udp
N/A 127.0.0.1:1177 tcp
N/A 127.0.0.1:1177 tcp
US 8.8.8.8:53 88.156.103.20.in-addr.arpa udp
N/A 127.0.0.1:1177 tcp
N/A 127.0.0.1:1177 tcp
N/A 127.0.0.1:1177 tcp
N/A 127.0.0.1:1177 tcp
N/A 127.0.0.1:1177 tcp
N/A 127.0.0.1:1177 tcp
N/A 127.0.0.1:1177 tcp
N/A 127.0.0.1:1177 tcp
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 55.36.223.20.in-addr.arpa udp
N/A 127.0.0.1:1177 tcp
US 8.8.8.8:53 10.28.171.150.in-addr.arpa udp
N/A 127.0.0.1:1177 tcp
N/A 127.0.0.1:1177 tcp
N/A 127.0.0.1:1177 tcp
N/A 127.0.0.1:1177 tcp
N/A 127.0.0.1:1177 tcp
N/A 127.0.0.1:1177 tcp
N/A 127.0.0.1:1177 tcp
N/A 127.0.0.1:1177 tcp
N/A 127.0.0.1:1177 tcp
N/A 127.0.0.1:1177 tcp
N/A 127.0.0.1:1177 tcp

Files

memory/1676-0-0x000000007447E000-0x000000007447F000-memory.dmp

memory/1676-1-0x00000000006E0000-0x0000000000A94000-memory.dmp

memory/1676-2-0x0000000005490000-0x000000000552C000-memory.dmp

memory/1676-3-0x0000000005AE0000-0x0000000006084000-memory.dmp

memory/1676-4-0x0000000005530000-0x00000000055C2000-memory.dmp

memory/1676-5-0x0000000074470000-0x0000000074C20000-memory.dmp

memory/1676-6-0x0000000005A60000-0x0000000005A6A000-memory.dmp

memory/1676-7-0x0000000005A70000-0x0000000005A7C000-memory.dmp

C:\Users\Admin\AppData\Roaming\awsare.exe

MD5 5863b3fc1f5584b0327bf2d477bd6e06
SHA1 946334947112c5bd444ba31771331c6d6698cc4d
SHA256 e4c2e415798c392ea1dc3c1eba2cc30d1b98baf911e410862f76e8f61e89631b
SHA512 9926f65d2ea6debc2d73adf352583ea6c82f7c1d41f69b82d6a55cc280154acad3a97f1be04072dd05eb1a15ab298d755eee4a5f1b88788693403be54500d613

memory/1676-20-0x0000000074470000-0x0000000074C20000-memory.dmp

memory/2640-21-0x0000000074470000-0x0000000074C20000-memory.dmp

memory/2640-22-0x0000000074470000-0x0000000074C20000-memory.dmp

memory/2640-24-0x0000000074470000-0x0000000074C20000-memory.dmp

memory/2640-25-0x0000000074470000-0x0000000074C20000-memory.dmp