njrat | 65606c3b5d0e650ce671562b90c14199c67e28aaf8dd9779da5dbd85d946b355

Analysis

max time kernel
149s
max time network
118s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
09-10-2024 02:35

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General

Target

294bb415cf869002e3d282457cee2e2b_JaffaCakes118.exe
Size

568KB
MD5

294bb415cf869002e3d282457cee2e2b
SHA1

a7c5b5871a5fd7e232af903fbd4a08c525a227fd
SHA256

65606c3b5d0e650ce671562b90c14199c67e28aaf8dd9779da5dbd85d946b355
SHA512

23094c90e55143ff7bd549297eb4924c117cb65e3bcd1cd5a1ecad01fe00c234f3138eaa32671213c992c81468e70ccd67d529ddaa4f4dc29c2b1eefc1830f9d
SSDEEP

6144:Mg+b9gCxNsTmg4yCOKV6Evwoe+wiMT6wIx1f:Mg293Ey6Evwoe+wiMS1

Score

10^/10

njrat hacked evasion persistence privilege_escalation trojan

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

HacKed

127.0.0.1:5552

Mutex

7b1cba4c2fd49c8ec47f2b8a10ea378a

Attributes

reg_key
7b1cba4c2fd49c8ec47f2b8a10ea378a
splitter
|'|'|

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
2804	netsh.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\Microsoft\NetSh	netsh.exe
Key queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh	netsh.exe
Key value enumerated	\REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh	netsh.exe

Suspicious use of AdjustPrivilegeToken 37 IoCs

description	pid	Process
Token: SeDebugPrivilege	2244	294bb415cf869002e3d282457cee2e2b_JaffaCakes118.exe
Token: 33	2244	294bb415cf869002e3d282457cee2e2b_JaffaCakes118.exe
Token: SeIncBasePriorityPrivilege	2244	294bb415cf869002e3d282457cee2e2b_JaffaCakes118.exe
Token: 33	2244	294bb415cf869002e3d282457cee2e2b_JaffaCakes118.exe
Token: SeIncBasePriorityPrivilege	2244	294bb415cf869002e3d282457cee2e2b_JaffaCakes118.exe
Token: 33	2244	294bb415cf869002e3d282457cee2e2b_JaffaCakes118.exe
Token: SeIncBasePriorityPrivilege	2244	294bb415cf869002e3d282457cee2e2b_JaffaCakes118.exe
Token: 33	2244	294bb415cf869002e3d282457cee2e2b_JaffaCakes118.exe
Token: SeIncBasePriorityPrivilege	2244	294bb415cf869002e3d282457cee2e2b_JaffaCakes118.exe
Token: 33	2244	294bb415cf869002e3d282457cee2e2b_JaffaCakes118.exe
Token: SeIncBasePriorityPrivilege	2244	294bb415cf869002e3d282457cee2e2b_JaffaCakes118.exe
Token: 33	2244	294bb415cf869002e3d282457cee2e2b_JaffaCakes118.exe
Token: SeIncBasePriorityPrivilege	2244	294bb415cf869002e3d282457cee2e2b_JaffaCakes118.exe
Token: 33	2244	294bb415cf869002e3d282457cee2e2b_JaffaCakes118.exe
Token: SeIncBasePriorityPrivilege	2244	294bb415cf869002e3d282457cee2e2b_JaffaCakes118.exe
Token: 33	2244	294bb415cf869002e3d282457cee2e2b_JaffaCakes118.exe
Token: SeIncBasePriorityPrivilege	2244	294bb415cf869002e3d282457cee2e2b_JaffaCakes118.exe
Token: 33	2244	294bb415cf869002e3d282457cee2e2b_JaffaCakes118.exe
Token: SeIncBasePriorityPrivilege	2244	294bb415cf869002e3d282457cee2e2b_JaffaCakes118.exe
Token: 33	2244	294bb415cf869002e3d282457cee2e2b_JaffaCakes118.exe
Token: SeIncBasePriorityPrivilege	2244	294bb415cf869002e3d282457cee2e2b_JaffaCakes118.exe
Token: 33	2244	294bb415cf869002e3d282457cee2e2b_JaffaCakes118.exe
Token: SeIncBasePriorityPrivilege	2244	294bb415cf869002e3d282457cee2e2b_JaffaCakes118.exe
Token: 33	2244	294bb415cf869002e3d282457cee2e2b_JaffaCakes118.exe
Token: SeIncBasePriorityPrivilege	2244	294bb415cf869002e3d282457cee2e2b_JaffaCakes118.exe
Token: 33	2244	294bb415cf869002e3d282457cee2e2b_JaffaCakes118.exe
Token: SeIncBasePriorityPrivilege	2244	294bb415cf869002e3d282457cee2e2b_JaffaCakes118.exe
Token: 33	2244	294bb415cf869002e3d282457cee2e2b_JaffaCakes118.exe
Token: SeIncBasePriorityPrivilege	2244	294bb415cf869002e3d282457cee2e2b_JaffaCakes118.exe
Token: 33	2244	294bb415cf869002e3d282457cee2e2b_JaffaCakes118.exe
Token: SeIncBasePriorityPrivilege	2244	294bb415cf869002e3d282457cee2e2b_JaffaCakes118.exe
Token: 33	2244	294bb415cf869002e3d282457cee2e2b_JaffaCakes118.exe
Token: SeIncBasePriorityPrivilege	2244	294bb415cf869002e3d282457cee2e2b_JaffaCakes118.exe
Token: 33	2244	294bb415cf869002e3d282457cee2e2b_JaffaCakes118.exe
Token: SeIncBasePriorityPrivilege	2244	294bb415cf869002e3d282457cee2e2b_JaffaCakes118.exe
Token: 33	2244	294bb415cf869002e3d282457cee2e2b_JaffaCakes118.exe
Token: SeIncBasePriorityPrivilege	2244	294bb415cf869002e3d282457cee2e2b_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2244 wrote to memory of 2804	2244	294bb415cf869002e3d282457cee2e2b_JaffaCakes118.exe	30
PID 2244 wrote to memory of 2804	2244	294bb415cf869002e3d282457cee2e2b_JaffaCakes118.exe	30
PID 2244 wrote to memory of 2804	2244	294bb415cf869002e3d282457cee2e2b_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\294bb415cf869002e3d282457cee2e2b_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\294bb415cf869002e3d282457cee2e2b_JaffaCakes118.exe"
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2244
- C:\Windows\system32\netsh.exe
  netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\294bb415cf869002e3d282457cee2e2b_JaffaCakes118.exe" "294bb415cf869002e3d282457cee2e2b_JaffaCakes118.exe" ENABLE
  2⤵
  - Modifies Windows Firewall
  - Event Triggered Execution: Netsh Helper DLL
  PID:2804

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Create or Modify System Process

T1543

Windows Service

T1543.003

Event Triggered Execution

T1546

Netsh Helper DLL

T1546.007

Privilege Escalation

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

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2244-0-0x000007FEF5E23000-0x000007FEF5E24000-memory.dmp

Filesize
4KB

Download
memory/2244-1-0x0000000000210000-0x00000000002A6000-memory.dmp

Filesize
600KB

Download
memory/2244-2-0x00000000002E0000-0x00000000002EC000-memory.dmp

Filesize
48KB

Download
memory/2244-3-0x000007FEF5E20000-0x000007FEF680C000-memory.dmp

Filesize
9.9MB

Download
memory/2244-4-0x000007FEF5E23000-0x000007FEF5E24000-memory.dmp

Filesize
4KB

Download
memory/2244-5-0x000007FEF5E20000-0x000007FEF680C000-memory.dmp

Filesize
9.9MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads