Malware Analysis Report

2024-10-23 20:50

Sample ID 240623-sbtz7avfjb
Target 06a6a130fcc3fa65ad0aae56f06af652_JaffaCakes118
SHA256 bc0463a13273613b4357556084b553dc8722cab255e07d85b2a7fed8ad3066ac
Tags
njrat z?????.net4.5 trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

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

bc0463a13273613b4357556084b553dc8722cab255e07d85b2a7fed8ad3066ac

Threat Level: Known bad

The file 06a6a130fcc3fa65ad0aae56f06af652_JaffaCakes118 was found to be: Known bad.

Malicious Activity Summary

njrat z?????.net4.5 trojan

njRAT/Bladabindi

Program crash

Unsigned PE

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-06-23 14:57

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-23 14:57

Reported

2024-06-23 15:00

Platform

win7-20240221-en

Max time kernel

121s

Max time network

122s

Command Line

"C:\Users\Admin\AppData\Local\Temp\06a6a130fcc3fa65ad0aae56f06af652_JaffaCakes118.exe"

Signatures

Processes

C:\Users\Admin\AppData\Local\Temp\06a6a130fcc3fa65ad0aae56f06af652_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\06a6a130fcc3fa65ad0aae56f06af652_JaffaCakes118.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 3008 -s 1124

Network

Country Destination Domain Proto
US 8.8.8.8:53 dl.dropboxusercontent.com udp
GB 162.125.64.15:443 dl.dropboxusercontent.com tcp

Files

memory/3008-0-0x00000000744EE000-0x00000000744EF000-memory.dmp

memory/3008-1-0x00000000012F0000-0x00000000012F8000-memory.dmp

memory/3008-2-0x00000000744E0000-0x0000000074BCE000-memory.dmp

memory/3008-3-0x00000000744E0000-0x0000000074BCE000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-23 14:57

Reported

2024-06-23 15:00

Platform

win10v2004-20240611-en

Max time kernel

147s

Max time network

152s

Command Line

"C:\Users\Admin\AppData\Local\Temp\06a6a130fcc3fa65ad0aae56f06af652_JaffaCakes118.exe"

Signatures

njRAT/Bladabindi

trojan njrat

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\06a6a130fcc3fa65ad0aae56f06af652_JaffaCakes118.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\06a6a130fcc3fa65ad0aae56f06af652_JaffaCakes118.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\06a6a130fcc3fa65ad0aae56f06af652_JaffaCakes118.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\06a6a130fcc3fa65ad0aae56f06af652_JaffaCakes118.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\06a6a130fcc3fa65ad0aae56f06af652_JaffaCakes118.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\06a6a130fcc3fa65ad0aae56f06af652_JaffaCakes118.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\06a6a130fcc3fa65ad0aae56f06af652_JaffaCakes118.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\06a6a130fcc3fa65ad0aae56f06af652_JaffaCakes118.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\06a6a130fcc3fa65ad0aae56f06af652_JaffaCakes118.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\06a6a130fcc3fa65ad0aae56f06af652_JaffaCakes118.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\06a6a130fcc3fa65ad0aae56f06af652_JaffaCakes118.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\06a6a130fcc3fa65ad0aae56f06af652_JaffaCakes118.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\06a6a130fcc3fa65ad0aae56f06af652_JaffaCakes118.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\06a6a130fcc3fa65ad0aae56f06af652_JaffaCakes118.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\06a6a130fcc3fa65ad0aae56f06af652_JaffaCakes118.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\06a6a130fcc3fa65ad0aae56f06af652_JaffaCakes118.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\06a6a130fcc3fa65ad0aae56f06af652_JaffaCakes118.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\06a6a130fcc3fa65ad0aae56f06af652_JaffaCakes118.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\06a6a130fcc3fa65ad0aae56f06af652_JaffaCakes118.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\06a6a130fcc3fa65ad0aae56f06af652_JaffaCakes118.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\06a6a130fcc3fa65ad0aae56f06af652_JaffaCakes118.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\06a6a130fcc3fa65ad0aae56f06af652_JaffaCakes118.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\06a6a130fcc3fa65ad0aae56f06af652_JaffaCakes118.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\06a6a130fcc3fa65ad0aae56f06af652_JaffaCakes118.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\06a6a130fcc3fa65ad0aae56f06af652_JaffaCakes118.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\06a6a130fcc3fa65ad0aae56f06af652_JaffaCakes118.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\06a6a130fcc3fa65ad0aae56f06af652_JaffaCakes118.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\06a6a130fcc3fa65ad0aae56f06af652_JaffaCakes118.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\06a6a130fcc3fa65ad0aae56f06af652_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\06a6a130fcc3fa65ad0aae56f06af652_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\06a6a130fcc3fa65ad0aae56f06af652_JaffaCakes118.exe"

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 --field-trial-handle=4132,i,3144109701624127473,12586215149656995128,262144 --variations-seed-version --mojo-platform-channel-handle=4152 /prefetch:8

Network

Country Destination Domain Proto
US 8.8.8.8:53 g.bing.com udp
US 204.79.197.237:443 g.bing.com tcp
US 8.8.8.8:53 154.239.44.20.in-addr.arpa udp
US 8.8.8.8:53 22.160.190.20.in-addr.arpa udp
NL 23.62.61.155:443 www.bing.com tcp
US 8.8.8.8:53 237.197.79.204.in-addr.arpa udp
US 8.8.8.8:53 80.90.14.23.in-addr.arpa udp
US 8.8.8.8:53 155.61.62.23.in-addr.arpa udp
US 8.8.8.8:53 88.156.103.20.in-addr.arpa udp
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
US 8.8.8.8:53 dl.dropboxusercontent.com udp
GB 162.125.64.15:443 dl.dropboxusercontent.com tcp
US 8.8.8.8:53 157.123.68.40.in-addr.arpa udp
US 8.8.8.8:53 15.64.125.162.in-addr.arpa udp
US 8.8.8.8:53 56.126.166.20.in-addr.arpa udp
US 8.8.8.8:53 17.14.97.104.in-addr.arpa udp
US 8.8.8.8:53 gamezer1hack.sytes.net udp
MA 196.64.229.177:19822 gamezer1hack.sytes.net tcp
NL 52.111.243.29:443 tcp
US 8.8.8.8:53 11.227.111.52.in-addr.arpa udp
MA 196.64.229.177:19822 gamezer1hack.sytes.net tcp
US 8.8.8.8:53 82.90.14.23.in-addr.arpa udp
MA 196.64.229.177:19822 gamezer1hack.sytes.net tcp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 10.27.171.150.in-addr.arpa udp
US 8.8.8.8:53 gamezer1hack.sytes.net udp
MA 196.64.229.177:19822 gamezer1hack.sytes.net tcp
MA 196.64.229.177:19822 gamezer1hack.sytes.net tcp

Files

memory/4632-0-0x0000000074D1E000-0x0000000074D1F000-memory.dmp

memory/4632-1-0x0000000000650000-0x0000000000658000-memory.dmp

memory/4632-2-0x0000000005060000-0x00000000050FC000-memory.dmp

memory/4632-3-0x0000000074D1E000-0x0000000074D1F000-memory.dmp

memory/4632-4-0x0000000074D10000-0x00000000754C0000-memory.dmp

memory/4632-5-0x0000000002AE0000-0x0000000002AF4000-memory.dmp

memory/4632-6-0x0000000006030000-0x00000000065D4000-memory.dmp

memory/4632-7-0x0000000005BE0000-0x0000000005C72000-memory.dmp

memory/4632-8-0x0000000005B90000-0x0000000005B9A000-memory.dmp

memory/4632-9-0x0000000074D10000-0x00000000754C0000-memory.dmp