Malware Analysis Report

2025-04-13 23:23

Sample ID 240427-hp2xvadd52
Target 02abaeefe6589e5ccee65d47eba749a7_JaffaCakes118
SHA256 c8ddf513dad4e319e738bad058a5ff1432057fab3f34f5402325b9e83909d864
Tags
njrat last evasion persistence trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

c8ddf513dad4e319e738bad058a5ff1432057fab3f34f5402325b9e83909d864

Threat Level: Known bad

The file 02abaeefe6589e5ccee65d47eba749a7_JaffaCakes118 was found to be: Known bad.

Malicious Activity Summary

njrat last evasion persistence trojan

njRAT/Bladabindi

Modifies Windows Firewall

Executes dropped EXE

Checks computer location settings

Drops startup file

Adds Run key to start application

Unsigned PE

Enumerates physical storage devices

Suspicious use of WriteProcessMemory

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-04-27 06:55

Signatures

Unsigned PE

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

Analysis: behavioral2

Detonation Overview

Submitted

2024-04-27 06:55

Reported

2024-04-27 06:58

Platform

win10v2004-20240226-en

Max time kernel

150s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\02abaeefe6589e5ccee65d47eba749a7_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-1-5-21-3808065738-1666277613-1125846146-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\02abaeefe6589e5ccee65d47eba749a7_JaffaCakes118.exe N/A

Drops startup file

Description Indicator Process Target
File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\63951ff13995ee572862321383fecced.exe C:\Users\Admin\AppData\Roaming\VIP72.exe N/A
File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\63951ff13995ee572862321383fecced.exe C:\Users\Admin\AppData\Roaming\VIP72.exe N/A

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Roaming\VIP72.exe N/A

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\63951ff13995ee572862321383fecced = "\"C:\\Users\\Admin\\AppData\\Roaming\\VIP72.exe\" .." C:\Users\Admin\AppData\Roaming\VIP72.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\63951ff13995ee572862321383fecced = "\"C:\\Users\\Admin\\AppData\\Roaming\\VIP72.exe\" .." C:\Users\Admin\AppData\Roaming\VIP72.exe N/A

Enumerates physical storage devices

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Roaming\VIP72.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Roaming\VIP72.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Roaming\VIP72.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Roaming\VIP72.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Roaming\VIP72.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Roaming\VIP72.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Roaming\VIP72.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Roaming\VIP72.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Roaming\VIP72.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Roaming\VIP72.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Roaming\VIP72.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Roaming\VIP72.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Roaming\VIP72.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Roaming\VIP72.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Roaming\VIP72.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Roaming\VIP72.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Roaming\VIP72.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Roaming\VIP72.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Roaming\VIP72.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Roaming\VIP72.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Roaming\VIP72.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Roaming\VIP72.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Roaming\VIP72.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Roaming\VIP72.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Roaming\VIP72.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Roaming\VIP72.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Roaming\VIP72.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Roaming\VIP72.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Roaming\VIP72.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Roaming\VIP72.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Roaming\VIP72.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\02abaeefe6589e5ccee65d47eba749a7_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\02abaeefe6589e5ccee65d47eba749a7_JaffaCakes118.exe"

C:\Users\Admin\AppData\Roaming\VIP72.exe

"C:\Users\Admin\AppData\Roaming\VIP72.exe"

C:\Windows\SYSTEM32\netsh.exe

netsh firewall add allowedprogram "C:\Users\Admin\AppData\Roaming\VIP72.exe" "VIP72.exe" ENABLE

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe

"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=3276 --field-trial-handle=2356,i,13261194862334667799,7441241219475888176,262144 --variations-seed-version /prefetch:8

Network

Country Destination Domain Proto
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
GB 142.250.178.10:443 tcp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 22.160.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
GB 23.44.234.16:80 tcp
US 8.8.8.8:53 recreciptor.hopto.org udp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 13.107.253.64:443 tcp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 17.143.109.104.in-addr.arpa udp
US 8.8.8.8:53 159.113.53.23.in-addr.arpa udp
US 8.8.8.8:53 79.121.231.20.in-addr.arpa udp
US 8.8.8.8:53 48.229.111.52.in-addr.arpa udp
US 8.8.8.8:53 98.58.20.217.in-addr.arpa udp
US 8.8.8.8:53 210.143.182.52.in-addr.arpa udp

Files

memory/956-0-0x00007FFFA53A0000-0x00007FFFA5D41000-memory.dmp

memory/956-1-0x00000000013C0000-0x00000000013D0000-memory.dmp

memory/956-2-0x00007FFFA53A0000-0x00007FFFA5D41000-memory.dmp

memory/956-3-0x000000001BC90000-0x000000001BC9C000-memory.dmp

memory/956-4-0x000000001BD50000-0x000000001BDF6000-memory.dmp

memory/956-5-0x000000001C2D0000-0x000000001C79E000-memory.dmp

C:\Users\Admin\AppData\Roaming\VIP72.exe

MD5 02abaeefe6589e5ccee65d47eba749a7
SHA1 b25cf7475351f1f9b205954d751041329b75d8d9
SHA256 c8ddf513dad4e319e738bad058a5ff1432057fab3f34f5402325b9e83909d864
SHA512 ebebac6c46754c3f2eb2b67f3cc47bc038ea2e66d88dcbae047d15424d4cd344022a8337a102c0bc22c5e657e217286a6bcdba146649573ba4d02c964f27457c

memory/956-18-0x00007FFFA53A0000-0x00007FFFA5D41000-memory.dmp

memory/4392-19-0x00007FFFA53A0000-0x00007FFFA5D41000-memory.dmp

memory/4392-20-0x0000000001360000-0x0000000001370000-memory.dmp

memory/4392-21-0x00007FFFA53A0000-0x00007FFFA5D41000-memory.dmp

memory/4392-23-0x000000001CCF0000-0x000000001CD8C000-memory.dmp

memory/4392-24-0x0000000001B40000-0x0000000001B48000-memory.dmp

memory/4392-25-0x00007FFFA53A0000-0x00007FFFA5D41000-memory.dmp

memory/4392-26-0x0000000001360000-0x0000000001370000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2024-04-27 06:55

Reported

2024-04-27 06:58

Platform

win7-20240221-en

Max time kernel

149s

Max time network

122s

Command Line

"C:\Users\Admin\AppData\Local\Temp\02abaeefe6589e5ccee65d47eba749a7_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\63951ff13995ee572862321383fecced.exe C:\Users\Admin\AppData\Roaming\VIP72.exe N/A
File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\63951ff13995ee572862321383fecced.exe C:\Users\Admin\AppData\Roaming\VIP72.exe N/A

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Roaming\VIP72.exe N/A

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Windows\CurrentVersion\Run\63951ff13995ee572862321383fecced = "\"C:\\Users\\Admin\\AppData\\Roaming\\VIP72.exe\" .." C:\Users\Admin\AppData\Roaming\VIP72.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\63951ff13995ee572862321383fecced = "\"C:\\Users\\Admin\\AppData\\Roaming\\VIP72.exe\" .." C:\Users\Admin\AppData\Roaming\VIP72.exe N/A

Enumerates physical storage devices

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Roaming\VIP72.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Roaming\VIP72.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Roaming\VIP72.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Roaming\VIP72.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Roaming\VIP72.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Roaming\VIP72.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Roaming\VIP72.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Roaming\VIP72.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Roaming\VIP72.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Roaming\VIP72.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Roaming\VIP72.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Roaming\VIP72.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Roaming\VIP72.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Roaming\VIP72.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Roaming\VIP72.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Roaming\VIP72.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Roaming\VIP72.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Roaming\VIP72.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Roaming\VIP72.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Roaming\VIP72.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Roaming\VIP72.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Roaming\VIP72.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Roaming\VIP72.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Roaming\VIP72.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Roaming\VIP72.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Roaming\VIP72.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Roaming\VIP72.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Roaming\VIP72.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Roaming\VIP72.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Roaming\VIP72.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Roaming\VIP72.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Roaming\VIP72.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Roaming\VIP72.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Roaming\VIP72.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Roaming\VIP72.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\02abaeefe6589e5ccee65d47eba749a7_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\02abaeefe6589e5ccee65d47eba749a7_JaffaCakes118.exe"

C:\Users\Admin\AppData\Roaming\VIP72.exe

"C:\Users\Admin\AppData\Roaming\VIP72.exe"

C:\Windows\system32\netsh.exe

netsh firewall add allowedprogram "C:\Users\Admin\AppData\Roaming\VIP72.exe" "VIP72.exe" ENABLE

Network

Country Destination Domain Proto
US 8.8.8.8:53 recreciptor.hopto.org udp

Files

memory/2084-0-0x0000000001E60000-0x0000000001E6C000-memory.dmp

memory/2084-1-0x000007FEF5C10000-0x000007FEF65AD000-memory.dmp

memory/2084-2-0x0000000001F00000-0x0000000001F80000-memory.dmp

memory/2084-3-0x000007FEF5C10000-0x000007FEF65AD000-memory.dmp

C:\Users\Admin\AppData\Roaming\VIP72.exe

MD5 02abaeefe6589e5ccee65d47eba749a7
SHA1 b25cf7475351f1f9b205954d751041329b75d8d9
SHA256 c8ddf513dad4e319e738bad058a5ff1432057fab3f34f5402325b9e83909d864
SHA512 ebebac6c46754c3f2eb2b67f3cc47bc038ea2e66d88dcbae047d15424d4cd344022a8337a102c0bc22c5e657e217286a6bcdba146649573ba4d02c964f27457c

memory/2928-11-0x000007FEF5C10000-0x000007FEF65AD000-memory.dmp

memory/2928-12-0x0000000001EC0000-0x0000000001F40000-memory.dmp

memory/2084-13-0x000007FEF5C10000-0x000007FEF65AD000-memory.dmp

memory/2928-15-0x000007FEF5C10000-0x000007FEF65AD000-memory.dmp

memory/2928-16-0x0000000001EC0000-0x0000000001F40000-memory.dmp