Malware Analysis Report

2025-03-15 06:07

Sample ID 240726-krax9a1fme
Target 735c0e66dba42c3bfa380b5e7be0efc6_JaffaCakes118
SHA256 cfcbd239ec2f64ca4b90a64001a1204130773c868725048efd1e4d3a4f23370f
Tags
njrat b hat discovery 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

cfcbd239ec2f64ca4b90a64001a1204130773c868725048efd1e4d3a4f23370f

Threat Level: Known bad

The file 735c0e66dba42c3bfa380b5e7be0efc6_JaffaCakes118 was found to be: Known bad.

Malicious Activity Summary

njrat b hat discovery trojan

njRAT/Bladabindi

Unsigned PE

System Location Discovery: System Language Discovery

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-07-26 08:49

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-07-26 08:49

Reported

2024-07-26 09:05

Platform

win7-20240708-en

Max time kernel

147s

Max time network

123s

Command Line

"C:\Users\Admin\AppData\Local\Temp\735c0e66dba42c3bfa380b5e7be0efc6_JaffaCakes118.exe"

Signatures

njRAT/Bladabindi

trojan njrat

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\735c0e66dba42c3bfa380b5e7be0efc6_JaffaCakes118.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\735c0e66dba42c3bfa380b5e7be0efc6_JaffaCakes118.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\735c0e66dba42c3bfa380b5e7be0efc6_JaffaCakes118.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\735c0e66dba42c3bfa380b5e7be0efc6_JaffaCakes118.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\735c0e66dba42c3bfa380b5e7be0efc6_JaffaCakes118.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\735c0e66dba42c3bfa380b5e7be0efc6_JaffaCakes118.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\735c0e66dba42c3bfa380b5e7be0efc6_JaffaCakes118.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\735c0e66dba42c3bfa380b5e7be0efc6_JaffaCakes118.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\735c0e66dba42c3bfa380b5e7be0efc6_JaffaCakes118.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\735c0e66dba42c3bfa380b5e7be0efc6_JaffaCakes118.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\735c0e66dba42c3bfa380b5e7be0efc6_JaffaCakes118.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\735c0e66dba42c3bfa380b5e7be0efc6_JaffaCakes118.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\735c0e66dba42c3bfa380b5e7be0efc6_JaffaCakes118.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\735c0e66dba42c3bfa380b5e7be0efc6_JaffaCakes118.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\735c0e66dba42c3bfa380b5e7be0efc6_JaffaCakes118.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\735c0e66dba42c3bfa380b5e7be0efc6_JaffaCakes118.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\735c0e66dba42c3bfa380b5e7be0efc6_JaffaCakes118.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\735c0e66dba42c3bfa380b5e7be0efc6_JaffaCakes118.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\735c0e66dba42c3bfa380b5e7be0efc6_JaffaCakes118.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\735c0e66dba42c3bfa380b5e7be0efc6_JaffaCakes118.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\735c0e66dba42c3bfa380b5e7be0efc6_JaffaCakes118.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\735c0e66dba42c3bfa380b5e7be0efc6_JaffaCakes118.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\735c0e66dba42c3bfa380b5e7be0efc6_JaffaCakes118.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\735c0e66dba42c3bfa380b5e7be0efc6_JaffaCakes118.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\735c0e66dba42c3bfa380b5e7be0efc6_JaffaCakes118.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\735c0e66dba42c3bfa380b5e7be0efc6_JaffaCakes118.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\735c0e66dba42c3bfa380b5e7be0efc6_JaffaCakes118.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\735c0e66dba42c3bfa380b5e7be0efc6_JaffaCakes118.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\735c0e66dba42c3bfa380b5e7be0efc6_JaffaCakes118.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\735c0e66dba42c3bfa380b5e7be0efc6_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\735c0e66dba42c3bfa380b5e7be0efc6_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\735c0e66dba42c3bfa380b5e7be0efc6_JaffaCakes118.exe"

Network

Country Destination Domain Proto
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
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
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
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/2316-0-0x000000007454E000-0x000000007454F000-memory.dmp

memory/2316-1-0x0000000000FF0000-0x0000000001008000-memory.dmp

memory/2316-2-0x000000007454E000-0x000000007454F000-memory.dmp

memory/2316-3-0x00000000002E0000-0x00000000002EC000-memory.dmp

memory/2316-4-0x0000000074540000-0x0000000074C2E000-memory.dmp

memory/2316-5-0x0000000074540000-0x0000000074C2E000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-07-26 08:49

Reported

2024-07-26 09:04

Platform

win10v2004-20240709-en

Max time kernel

148s

Max time network

105s

Command Line

"C:\Users\Admin\AppData\Local\Temp\735c0e66dba42c3bfa380b5e7be0efc6_JaffaCakes118.exe"

Signatures

njRAT/Bladabindi

trojan njrat

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\735c0e66dba42c3bfa380b5e7be0efc6_JaffaCakes118.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\735c0e66dba42c3bfa380b5e7be0efc6_JaffaCakes118.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\735c0e66dba42c3bfa380b5e7be0efc6_JaffaCakes118.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\735c0e66dba42c3bfa380b5e7be0efc6_JaffaCakes118.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\735c0e66dba42c3bfa380b5e7be0efc6_JaffaCakes118.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\735c0e66dba42c3bfa380b5e7be0efc6_JaffaCakes118.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\735c0e66dba42c3bfa380b5e7be0efc6_JaffaCakes118.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\735c0e66dba42c3bfa380b5e7be0efc6_JaffaCakes118.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\735c0e66dba42c3bfa380b5e7be0efc6_JaffaCakes118.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\735c0e66dba42c3bfa380b5e7be0efc6_JaffaCakes118.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\735c0e66dba42c3bfa380b5e7be0efc6_JaffaCakes118.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\735c0e66dba42c3bfa380b5e7be0efc6_JaffaCakes118.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\735c0e66dba42c3bfa380b5e7be0efc6_JaffaCakes118.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\735c0e66dba42c3bfa380b5e7be0efc6_JaffaCakes118.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\735c0e66dba42c3bfa380b5e7be0efc6_JaffaCakes118.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\735c0e66dba42c3bfa380b5e7be0efc6_JaffaCakes118.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\735c0e66dba42c3bfa380b5e7be0efc6_JaffaCakes118.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\735c0e66dba42c3bfa380b5e7be0efc6_JaffaCakes118.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\735c0e66dba42c3bfa380b5e7be0efc6_JaffaCakes118.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\735c0e66dba42c3bfa380b5e7be0efc6_JaffaCakes118.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\735c0e66dba42c3bfa380b5e7be0efc6_JaffaCakes118.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\735c0e66dba42c3bfa380b5e7be0efc6_JaffaCakes118.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\735c0e66dba42c3bfa380b5e7be0efc6_JaffaCakes118.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\735c0e66dba42c3bfa380b5e7be0efc6_JaffaCakes118.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\735c0e66dba42c3bfa380b5e7be0efc6_JaffaCakes118.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\735c0e66dba42c3bfa380b5e7be0efc6_JaffaCakes118.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\735c0e66dba42c3bfa380b5e7be0efc6_JaffaCakes118.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\735c0e66dba42c3bfa380b5e7be0efc6_JaffaCakes118.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\735c0e66dba42c3bfa380b5e7be0efc6_JaffaCakes118.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\735c0e66dba42c3bfa380b5e7be0efc6_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\735c0e66dba42c3bfa380b5e7be0efc6_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\735c0e66dba42c3bfa380b5e7be0efc6_JaffaCakes118.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 241.150.49.20.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
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 20.160.190.20.in-addr.arpa udp
US 8.8.8.8:53 43.58.199.20.in-addr.arpa udp
US 8.8.8.8:53 237.197.79.204.in-addr.arpa udp
US 8.8.8.8:53 149.220.183.52.in-addr.arpa udp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
N/A 127.0.0.1:1177 tcp
N/A 127.0.0.1:1177 tcp
US 8.8.8.8:53 172.210.232.199.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
US 8.8.8.8:53 26.35.223.20.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
US 8.8.8.8:53 73.144.22.2.in-addr.arpa udp
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
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
N/A 127.0.0.1:1177 tcp
N/A 127.0.0.1:1177 tcp

Files

memory/3380-0-0x000000007509E000-0x000000007509F000-memory.dmp

memory/3380-1-0x0000000000490000-0x00000000004A8000-memory.dmp

memory/3380-2-0x0000000004EA0000-0x0000000004F3C000-memory.dmp

memory/3380-3-0x000000007509E000-0x000000007509F000-memory.dmp

memory/3380-4-0x00000000027F0000-0x00000000027FC000-memory.dmp

memory/3380-5-0x00000000056F0000-0x0000000005C94000-memory.dmp

memory/3380-6-0x0000000005320000-0x00000000053B2000-memory.dmp

memory/3380-7-0x0000000075090000-0x0000000075840000-memory.dmp

memory/3380-8-0x00000000052B0000-0x00000000052BA000-memory.dmp

memory/3380-9-0x0000000075090000-0x0000000075840000-memory.dmp