njrat | c61d1c46930693b8f2b7bb315bb544e90b964d703acb8382216c707b82fb76d0

Analysis

max time kernel
150s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
09-10-2024 09:36

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General

Target

2eca8e1559b203337cbd9827eea86e98_JaffaCakes118.exe
Size

50KB
MD5

2eca8e1559b203337cbd9827eea86e98
SHA1

e970d3f33fe9edf03ab25cee59320cf42aa896fb
SHA256

c61d1c46930693b8f2b7bb315bb544e90b964d703acb8382216c707b82fb76d0
SHA512

aa083da9a3674a644b72a4f0068b09fbec1c610b32f555802f4c8ca6d51d54ff0a94da15fce2e4d85c21aa591d1cf6b1bce4bf02b6c0a0417f84dd012715d6c4
SSDEEP

768:Yis8H9AluDFoFZh/ffLAJhhnrk1M9rj/53AGBj2bCweqI3/oh2UYl8o6xs:YisIvFoXRLohp2M9rFbdJq2UYlPr

Score

10^/10

njrat discovery evasion persistence privilege_escalation trojan

Malware Config

Signatures

njRAT/Bladabindi
Widely used RAT written in .NET.
trojan njrat

Modifies Windows Firewall 2 TTPs 1 IoCs

evasion

Windows Service

T1543.003

Disable or Modify System Firewall

T1562.004

pid	Process
3088	netsh.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\1d824d7c68c64107a0a5246ef8fa9900 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\2eca8e1559b203337cbd9827eea86e98_JaffaCakes118.exe\" .."	2eca8e1559b203337cbd9827eea86e98_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\1d824d7c68c64107a0a5246ef8fa9900 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\2eca8e1559b203337cbd9827eea86e98_JaffaCakes118.exe\" .."	2eca8e1559b203337cbd9827eea86e98_JaffaCakes118.exe

Event Triggered Execution: Netsh Helper DLL 1 TTPs 3 IoCs

Netsh.exe (also referred to as Netshell) is a command-line scripting utility used to interact with the network configuration of a system.

persistence privilege_escalation

Netsh Helper DLL

T1546.007

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh	netsh.exe
Key queried	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh	netsh.exe
Key value enumerated	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh	netsh.exe

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	netsh.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2eca8e1559b203337cbd9827eea86e98_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 35 IoCs

description	pid	Process
Token: SeDebugPrivilege	2728	2eca8e1559b203337cbd9827eea86e98_JaffaCakes118.exe
Token: 33	2728	2eca8e1559b203337cbd9827eea86e98_JaffaCakes118.exe
Token: SeIncBasePriorityPrivilege	2728	2eca8e1559b203337cbd9827eea86e98_JaffaCakes118.exe
Token: 33	2728	2eca8e1559b203337cbd9827eea86e98_JaffaCakes118.exe
Token: SeIncBasePriorityPrivilege	2728	2eca8e1559b203337cbd9827eea86e98_JaffaCakes118.exe
Token: 33	2728	2eca8e1559b203337cbd9827eea86e98_JaffaCakes118.exe
Token: SeIncBasePriorityPrivilege	2728	2eca8e1559b203337cbd9827eea86e98_JaffaCakes118.exe
Token: 33	2728	2eca8e1559b203337cbd9827eea86e98_JaffaCakes118.exe
Token: SeIncBasePriorityPrivilege	2728	2eca8e1559b203337cbd9827eea86e98_JaffaCakes118.exe
Token: 33	2728	2eca8e1559b203337cbd9827eea86e98_JaffaCakes118.exe
Token: SeIncBasePriorityPrivilege	2728	2eca8e1559b203337cbd9827eea86e98_JaffaCakes118.exe
Token: 33	2728	2eca8e1559b203337cbd9827eea86e98_JaffaCakes118.exe
Token: SeIncBasePriorityPrivilege	2728	2eca8e1559b203337cbd9827eea86e98_JaffaCakes118.exe
Token: 33	2728	2eca8e1559b203337cbd9827eea86e98_JaffaCakes118.exe
Token: SeIncBasePriorityPrivilege	2728	2eca8e1559b203337cbd9827eea86e98_JaffaCakes118.exe
Token: 33	2728	2eca8e1559b203337cbd9827eea86e98_JaffaCakes118.exe
Token: SeIncBasePriorityPrivilege	2728	2eca8e1559b203337cbd9827eea86e98_JaffaCakes118.exe
Token: 33	2728	2eca8e1559b203337cbd9827eea86e98_JaffaCakes118.exe
Token: SeIncBasePriorityPrivilege	2728	2eca8e1559b203337cbd9827eea86e98_JaffaCakes118.exe
Token: 33	2728	2eca8e1559b203337cbd9827eea86e98_JaffaCakes118.exe
Token: SeIncBasePriorityPrivilege	2728	2eca8e1559b203337cbd9827eea86e98_JaffaCakes118.exe
Token: 33	2728	2eca8e1559b203337cbd9827eea86e98_JaffaCakes118.exe
Token: SeIncBasePriorityPrivilege	2728	2eca8e1559b203337cbd9827eea86e98_JaffaCakes118.exe
Token: 33	2728	2eca8e1559b203337cbd9827eea86e98_JaffaCakes118.exe
Token: SeIncBasePriorityPrivilege	2728	2eca8e1559b203337cbd9827eea86e98_JaffaCakes118.exe
Token: 33	2728	2eca8e1559b203337cbd9827eea86e98_JaffaCakes118.exe
Token: SeIncBasePriorityPrivilege	2728	2eca8e1559b203337cbd9827eea86e98_JaffaCakes118.exe
Token: 33	2728	2eca8e1559b203337cbd9827eea86e98_JaffaCakes118.exe
Token: SeIncBasePriorityPrivilege	2728	2eca8e1559b203337cbd9827eea86e98_JaffaCakes118.exe
Token: 33	2728	2eca8e1559b203337cbd9827eea86e98_JaffaCakes118.exe
Token: SeIncBasePriorityPrivilege	2728	2eca8e1559b203337cbd9827eea86e98_JaffaCakes118.exe
Token: 33	2728	2eca8e1559b203337cbd9827eea86e98_JaffaCakes118.exe
Token: SeIncBasePriorityPrivilege	2728	2eca8e1559b203337cbd9827eea86e98_JaffaCakes118.exe
Token: 33	2728	2eca8e1559b203337cbd9827eea86e98_JaffaCakes118.exe
Token: SeIncBasePriorityPrivilege	2728	2eca8e1559b203337cbd9827eea86e98_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2728 wrote to memory of 3088	2728	2eca8e1559b203337cbd9827eea86e98_JaffaCakes118.exe	86
PID 2728 wrote to memory of 3088	2728	2eca8e1559b203337cbd9827eea86e98_JaffaCakes118.exe	86
PID 2728 wrote to memory of 3088	2728	2eca8e1559b203337cbd9827eea86e98_JaffaCakes118.exe	86

C:\Users\Admin\AppData\Local\Temp\2eca8e1559b203337cbd9827eea86e98_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\2eca8e1559b203337cbd9827eea86e98_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2728
- C:\Windows\SysWOW64\netsh.exe
  netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\2eca8e1559b203337cbd9827eea86e98_JaffaCakes118.exe" "2eca8e1559b203337cbd9827eea86e98_JaffaCakes118.exe" ENABLE
  2⤵
  - Modifies Windows Firewall
  - Event Triggered Execution: Netsh Helper DLL
  - System Location Discovery: System Language Discovery
  PID:3088

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

T1543.003

Event Triggered Execution

T1546

Netsh Helper DLL

T1546.007

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

T1543.003

Event Triggered Execution

T1546

Netsh Helper DLL

T1546.007

Defense Evasion

Impair Defenses

T1562

Disable or Modify System Firewall

T1562.004

Modify Registry

T1112

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2728-0-0x0000000074CC2000-0x0000000074CC3000-memory.dmp

Filesize
4KB

Download
memory/2728-1-0x0000000074CC0000-0x0000000075271000-memory.dmp

Filesize
5.7MB

Download
memory/2728-2-0x0000000074CC0000-0x0000000075271000-memory.dmp

Filesize
5.7MB

Download
memory/2728-3-0x0000000074CC2000-0x0000000074CC3000-memory.dmp

Filesize
4KB

Download
memory/2728-4-0x0000000074CC0000-0x0000000075271000-memory.dmp

Filesize
5.7MB

Download
memory/2728-5-0x0000000074CC0000-0x0000000075271000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads