njrat | 2b3390ab9e97638e5bf4a5131a2eb0cfa6e7cef1e972ed7e70e49b7f2062127c

General

Target

9fc0d93c921dd82776e4e46e0bc906eb_JaffaCakes118.exe
Size

234KB
MD5

9fc0d93c921dd82776e4e46e0bc906eb
SHA1

4e97904dca108d23aaa9e40b8610b0bedc64995c
SHA256

2b3390ab9e97638e5bf4a5131a2eb0cfa6e7cef1e972ed7e70e49b7f2062127c
SHA512

6f623ce4cfe12373286b31fc76c33fc3cf92b6c34fa51d2c2464b6774e475dd198e35b2a7c0fff61f47a8094cd78b1e76e2120674b5657f07c175155dd060e08
SSDEEP

6144:8QCk112GhNuqi7mnUjtO6u4OKA7oF/umnQehHf:Z/2iNUj062KAc/umnQ2f

Score

10^/10

njrat hacked discovery evasion persistence privilege_escalation trojan

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

HacKed

C2

zohirsenia.ddns.net:1992

Mutex

e6bd6ea3a1a773d8faedd50a09ddc74f

Attributes

reg_key
e6bd6ea3a1a773d8faedd50a09ddc74f
splitter
|'|'|

Signatures

Njrat family
njrat
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
2888	netsh.exe

Executes dropped EXE 1 IoCs

pid	Process
2244	9fc0d93c921dd82776e4e46e0bc906eb_JaffaCakes118.exe

Loads dropped DLL 1 IoCs

pid	Process
2532	9fc0d93c921dd82776e4e46e0bc906eb_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2532 set thread context of 2244	2532	9fc0d93c921dd82776e4e46e0bc906eb_JaffaCakes118.exe	31

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 3 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	9fc0d93c921dd82776e4e46e0bc906eb_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	9fc0d93c921dd82776e4e46e0bc906eb_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	netsh.exe

Suspicious use of AdjustPrivilegeToken 32 IoCs

description	pid	Process
Token: SeDebugPrivilege	2532	9fc0d93c921dd82776e4e46e0bc906eb_JaffaCakes118.exe
Token: SeDebugPrivilege	2244	9fc0d93c921dd82776e4e46e0bc906eb_JaffaCakes118.exe
Token: 33	2244	9fc0d93c921dd82776e4e46e0bc906eb_JaffaCakes118.exe
Token: SeIncBasePriorityPrivilege	2244	9fc0d93c921dd82776e4e46e0bc906eb_JaffaCakes118.exe
Token: 33	2244	9fc0d93c921dd82776e4e46e0bc906eb_JaffaCakes118.exe
Token: SeIncBasePriorityPrivilege	2244	9fc0d93c921dd82776e4e46e0bc906eb_JaffaCakes118.exe
Token: 33	2244	9fc0d93c921dd82776e4e46e0bc906eb_JaffaCakes118.exe
Token: SeIncBasePriorityPrivilege	2244	9fc0d93c921dd82776e4e46e0bc906eb_JaffaCakes118.exe
Token: 33	2244	9fc0d93c921dd82776e4e46e0bc906eb_JaffaCakes118.exe
Token: SeIncBasePriorityPrivilege	2244	9fc0d93c921dd82776e4e46e0bc906eb_JaffaCakes118.exe
Token: 33	2244	9fc0d93c921dd82776e4e46e0bc906eb_JaffaCakes118.exe
Token: SeIncBasePriorityPrivilege	2244	9fc0d93c921dd82776e4e46e0bc906eb_JaffaCakes118.exe
Token: 33	2244	9fc0d93c921dd82776e4e46e0bc906eb_JaffaCakes118.exe
Token: SeIncBasePriorityPrivilege	2244	9fc0d93c921dd82776e4e46e0bc906eb_JaffaCakes118.exe
Token: 33	2244	9fc0d93c921dd82776e4e46e0bc906eb_JaffaCakes118.exe
Token: SeIncBasePriorityPrivilege	2244	9fc0d93c921dd82776e4e46e0bc906eb_JaffaCakes118.exe
Token: 33	2244	9fc0d93c921dd82776e4e46e0bc906eb_JaffaCakes118.exe
Token: SeIncBasePriorityPrivilege	2244	9fc0d93c921dd82776e4e46e0bc906eb_JaffaCakes118.exe
Token: 33	2244	9fc0d93c921dd82776e4e46e0bc906eb_JaffaCakes118.exe
Token: SeIncBasePriorityPrivilege	2244	9fc0d93c921dd82776e4e46e0bc906eb_JaffaCakes118.exe
Token: 33	2244	9fc0d93c921dd82776e4e46e0bc906eb_JaffaCakes118.exe
Token: SeIncBasePriorityPrivilege	2244	9fc0d93c921dd82776e4e46e0bc906eb_JaffaCakes118.exe
Token: 33	2244	9fc0d93c921dd82776e4e46e0bc906eb_JaffaCakes118.exe
Token: SeIncBasePriorityPrivilege	2244	9fc0d93c921dd82776e4e46e0bc906eb_JaffaCakes118.exe
Token: 33	2244	9fc0d93c921dd82776e4e46e0bc906eb_JaffaCakes118.exe
Token: SeIncBasePriorityPrivilege	2244	9fc0d93c921dd82776e4e46e0bc906eb_JaffaCakes118.exe
Token: 33	2244	9fc0d93c921dd82776e4e46e0bc906eb_JaffaCakes118.exe
Token: SeIncBasePriorityPrivilege	2244	9fc0d93c921dd82776e4e46e0bc906eb_JaffaCakes118.exe
Token: 33	2244	9fc0d93c921dd82776e4e46e0bc906eb_JaffaCakes118.exe
Token: SeIncBasePriorityPrivilege	2244	9fc0d93c921dd82776e4e46e0bc906eb_JaffaCakes118.exe
Token: 33	2244	9fc0d93c921dd82776e4e46e0bc906eb_JaffaCakes118.exe
Token: SeIncBasePriorityPrivilege	2244	9fc0d93c921dd82776e4e46e0bc906eb_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 2532 wrote to memory of 2244	2532	9fc0d93c921dd82776e4e46e0bc906eb_JaffaCakes118.exe	31
PID 2532 wrote to memory of 2244	2532	9fc0d93c921dd82776e4e46e0bc906eb_JaffaCakes118.exe	31
PID 2532 wrote to memory of 2244	2532	9fc0d93c921dd82776e4e46e0bc906eb_JaffaCakes118.exe	31
PID 2532 wrote to memory of 2244	2532	9fc0d93c921dd82776e4e46e0bc906eb_JaffaCakes118.exe	31
PID 2532 wrote to memory of 2244	2532	9fc0d93c921dd82776e4e46e0bc906eb_JaffaCakes118.exe	31
PID 2532 wrote to memory of 2244	2532	9fc0d93c921dd82776e4e46e0bc906eb_JaffaCakes118.exe	31
PID 2532 wrote to memory of 2244	2532	9fc0d93c921dd82776e4e46e0bc906eb_JaffaCakes118.exe	31
PID 2532 wrote to memory of 2244	2532	9fc0d93c921dd82776e4e46e0bc906eb_JaffaCakes118.exe	31
PID 2532 wrote to memory of 2244	2532	9fc0d93c921dd82776e4e46e0bc906eb_JaffaCakes118.exe	31
PID 2244 wrote to memory of 2888	2244	9fc0d93c921dd82776e4e46e0bc906eb_JaffaCakes118.exe	32
PID 2244 wrote to memory of 2888	2244	9fc0d93c921dd82776e4e46e0bc906eb_JaffaCakes118.exe	32
PID 2244 wrote to memory of 2888	2244	9fc0d93c921dd82776e4e46e0bc906eb_JaffaCakes118.exe	32
PID 2244 wrote to memory of 2888	2244	9fc0d93c921dd82776e4e46e0bc906eb_JaffaCakes118.exe	32

C:\Users\Admin\AppData\Local\Temp\9fc0d93c921dd82776e4e46e0bc906eb_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\9fc0d93c921dd82776e4e46e0bc906eb_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2532
- C:\Users\Admin\AppData\Local\Temp\9fc0d93c921dd82776e4e46e0bc906eb_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\9fc0d93c921dd82776e4e46e0bc906eb_JaffaCakes118.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2244
- - C:\Windows\SysWOW64\netsh.exe
    netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\9fc0d93c921dd82776e4e46e0bc906eb_JaffaCakes118.exe" "9fc0d93c921dd82776e4e46e0bc906eb_JaffaCakes118.exe" ENABLE
    3⤵
    - Modifies Windows Firewall
    - Event Triggered Execution: Netsh Helper DLL
    - System Location Discovery: System Language Discovery
    PID:2888

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Create or Modify System Process

1

T1543

Windows Service

1

T1543.003

Event Triggered Execution

1

T1546

Netsh Helper DLL

1

T1546.007

Privilege Escalation

Create or Modify System Process

1

T1543

Windows Service

1

T1543.003

Event Triggered Execution

1

T1546

Netsh Helper DLL

1

T1546.007

Defense Evasion

Impair Defenses

1

T1562

Disable or Modify System Firewall

1

T1562.004

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

\Users\Admin\AppData\Local\Temp\9fc0d93c921dd82776e4e46e0bc906eb_JaffaCakes118.exe

Filesize
234KB

MD5
9fc0d93c921dd82776e4e46e0bc906eb

SHA1
4e97904dca108d23aaa9e40b8610b0bedc64995c

SHA256
2b3390ab9e97638e5bf4a5131a2eb0cfa6e7cef1e972ed7e70e49b7f2062127c

SHA512
6f623ce4cfe12373286b31fc76c33fc3cf92b6c34fa51d2c2464b6774e475dd198e35b2a7c0fff61f47a8094cd78b1e76e2120674b5657f07c175155dd060e08

Download Submit
memory/2244-5-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/2244-10-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/2244-8-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/2244-12-0x00000000741E0000-0x000000007478B000-memory.dmp

Filesize
5.7MB

Download
memory/2244-13-0x00000000741E0000-0x000000007478B000-memory.dmp

Filesize
5.7MB

Download
memory/2532-0-0x00000000741E1000-0x00000000741E2000-memory.dmp

Filesize
4KB

Download
memory/2532-1-0x00000000741E0000-0x000000007478B000-memory.dmp

Filesize
5.7MB

Download
memory/2532-2-0x00000000741E0000-0x000000007478B000-memory.dmp

Filesize
5.7MB

Download
memory/2532-3-0x00000000741E0000-0x000000007478B000-memory.dmp

Filesize
5.7MB

Download
memory/2532-11-0x00000000741E0000-0x000000007478B000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads