njrat | 18062c35f3e63d3873008242399d9e0d326352ff16c6b7acc2abc5603e122b5b

Analysis

max time kernel
149s
max time network
120s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
24-09-2024 16:48

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General

Target

f416b7614aa96da32346db07f3c4667a_JaffaCakes118.exe
Size

585KB
MD5

f416b7614aa96da32346db07f3c4667a
SHA1

6b43e0d89a92bc2cdfaa57dfa19b1b40da17c87d
SHA256

18062c35f3e63d3873008242399d9e0d326352ff16c6b7acc2abc5603e122b5b
SHA512

fd00c65fa189870b27cb1cd87b256bb9f31b6942dd2d62fadfdd9947966950e82524ff7864ff6c845b5eb7568835ed89db0c664e86686d994ae528ccb82eac47
SSDEEP

12288:1La5XviqTBYSKmHflDsbXjkSOW9SQlCv:l4dBptmkB/

Score

10^/10

njrat ae discovery evasion persistence privilege_escalation trojan

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

kontolanime.no-ip.biz:523

Mutex

97e922d6619ab287bd2bd9d11fd92dc1

Attributes

reg_key
97e922d6619ab287bd2bd9d11fd92dc1
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
1464	netsh.exe

Executes dropped EXE 10 IoCs

pid	Process
2784	svchost.exe
2708	svchost.exe
2584	svchost.exe
2976	svchost.exe
2712	svchost.exe
2824	svchost.exe
2548	svchost.exe
2564	svchost.exe
2600	svchost.exe
2668	svchost.exe

Loads dropped DLL 11 IoCs

pid	Process
2480	f416b7614aa96da32346db07f3c4667a_JaffaCakes118.exe
2480	f416b7614aa96da32346db07f3c4667a_JaffaCakes118.exe
2784	svchost.exe
2784	svchost.exe
2784	svchost.exe
2784	svchost.exe
2784	svchost.exe
2784	svchost.exe
2784	svchost.exe
2784	svchost.exe
2784	svchost.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-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Windows\CurrentVersion\Run\97e922d6619ab287bd2bd9d11fd92dc1 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\svchost.exe\" .."	svchost.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\97e922d6619ab287bd2bd9d11fd92dc1 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\svchost.exe\" .."	svchost.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 1404 set thread context of 2480	1404	f416b7614aa96da32346db07f3c4667a_JaffaCakes118.exe	33
PID 2784 set thread context of 2668	2784	svchost.exe	43

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

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 5 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	f416b7614aa96da32346db07f3c4667a_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	f416b7614aa96da32346db07f3c4667a_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	netsh.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
1404	f416b7614aa96da32346db07f3c4667a_JaffaCakes118.exe
1404	f416b7614aa96da32346db07f3c4667a_JaffaCakes118.exe
2784	svchost.exe
2784	svchost.exe

Suspicious use of AdjustPrivilegeToken 37 IoCs

description	pid	Process
Token: SeDebugPrivilege	1404	f416b7614aa96da32346db07f3c4667a_JaffaCakes118.exe
Token: SeDebugPrivilege	2784	svchost.exe
Token: SeDebugPrivilege	2668	svchost.exe
Token: 33	2668	svchost.exe
Token: SeIncBasePriorityPrivilege	2668	svchost.exe
Token: 33	2668	svchost.exe
Token: SeIncBasePriorityPrivilege	2668	svchost.exe
Token: 33	2668	svchost.exe
Token: SeIncBasePriorityPrivilege	2668	svchost.exe
Token: 33	2668	svchost.exe
Token: SeIncBasePriorityPrivilege	2668	svchost.exe
Token: 33	2668	svchost.exe
Token: SeIncBasePriorityPrivilege	2668	svchost.exe
Token: 33	2668	svchost.exe
Token: SeIncBasePriorityPrivilege	2668	svchost.exe
Token: 33	2668	svchost.exe
Token: SeIncBasePriorityPrivilege	2668	svchost.exe
Token: 33	2668	svchost.exe
Token: SeIncBasePriorityPrivilege	2668	svchost.exe
Token: 33	2668	svchost.exe
Token: SeIncBasePriorityPrivilege	2668	svchost.exe
Token: 33	2668	svchost.exe
Token: SeIncBasePriorityPrivilege	2668	svchost.exe
Token: 33	2668	svchost.exe
Token: SeIncBasePriorityPrivilege	2668	svchost.exe
Token: 33	2668	svchost.exe
Token: SeIncBasePriorityPrivilege	2668	svchost.exe
Token: 33	2668	svchost.exe
Token: SeIncBasePriorityPrivilege	2668	svchost.exe
Token: 33	2668	svchost.exe
Token: SeIncBasePriorityPrivilege	2668	svchost.exe
Token: 33	2668	svchost.exe
Token: SeIncBasePriorityPrivilege	2668	svchost.exe
Token: 33	2668	svchost.exe
Token: SeIncBasePriorityPrivilege	2668	svchost.exe
Token: 33	2668	svchost.exe
Token: SeIncBasePriorityPrivilege	2668	svchost.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1404 wrote to memory of 1976	1404	f416b7614aa96da32346db07f3c4667a_JaffaCakes118.exe	31
PID 1404 wrote to memory of 1976	1404	f416b7614aa96da32346db07f3c4667a_JaffaCakes118.exe	31
PID 1404 wrote to memory of 1976	1404	f416b7614aa96da32346db07f3c4667a_JaffaCakes118.exe	31
PID 1404 wrote to memory of 1976	1404	f416b7614aa96da32346db07f3c4667a_JaffaCakes118.exe	31
PID 1404 wrote to memory of 2292	1404	f416b7614aa96da32346db07f3c4667a_JaffaCakes118.exe	32
PID 1404 wrote to memory of 2292	1404	f416b7614aa96da32346db07f3c4667a_JaffaCakes118.exe	32
PID 1404 wrote to memory of 2292	1404	f416b7614aa96da32346db07f3c4667a_JaffaCakes118.exe	32
PID 1404 wrote to memory of 2292	1404	f416b7614aa96da32346db07f3c4667a_JaffaCakes118.exe	32
PID 1404 wrote to memory of 2480	1404	f416b7614aa96da32346db07f3c4667a_JaffaCakes118.exe	33
PID 1404 wrote to memory of 2480	1404	f416b7614aa96da32346db07f3c4667a_JaffaCakes118.exe	33
PID 1404 wrote to memory of 2480	1404	f416b7614aa96da32346db07f3c4667a_JaffaCakes118.exe	33
PID 1404 wrote to memory of 2480	1404	f416b7614aa96da32346db07f3c4667a_JaffaCakes118.exe	33
PID 1404 wrote to memory of 2480	1404	f416b7614aa96da32346db07f3c4667a_JaffaCakes118.exe	33
PID 1404 wrote to memory of 2480	1404	f416b7614aa96da32346db07f3c4667a_JaffaCakes118.exe	33
PID 1404 wrote to memory of 2480	1404	f416b7614aa96da32346db07f3c4667a_JaffaCakes118.exe	33
PID 1404 wrote to memory of 2480	1404	f416b7614aa96da32346db07f3c4667a_JaffaCakes118.exe	33
PID 1404 wrote to memory of 2480	1404	f416b7614aa96da32346db07f3c4667a_JaffaCakes118.exe	33
PID 1404 wrote to memory of 2480	1404	f416b7614aa96da32346db07f3c4667a_JaffaCakes118.exe	33
PID 2480 wrote to memory of 2784	2480	f416b7614aa96da32346db07f3c4667a_JaffaCakes118.exe	34
PID 2480 wrote to memory of 2784	2480	f416b7614aa96da32346db07f3c4667a_JaffaCakes118.exe	34
PID 2480 wrote to memory of 2784	2480	f416b7614aa96da32346db07f3c4667a_JaffaCakes118.exe	34
PID 2480 wrote to memory of 2784	2480	f416b7614aa96da32346db07f3c4667a_JaffaCakes118.exe	34
PID 2784 wrote to memory of 2708	2784	svchost.exe	35
PID 2784 wrote to memory of 2708	2784	svchost.exe	35
PID 2784 wrote to memory of 2708	2784	svchost.exe	35
PID 2784 wrote to memory of 2708	2784	svchost.exe	35
PID 2784 wrote to memory of 2584	2784	svchost.exe	36
PID 2784 wrote to memory of 2584	2784	svchost.exe	36
PID 2784 wrote to memory of 2584	2784	svchost.exe	36
PID 2784 wrote to memory of 2584	2784	svchost.exe	36
PID 2784 wrote to memory of 2976	2784	svchost.exe	37
PID 2784 wrote to memory of 2976	2784	svchost.exe	37
PID 2784 wrote to memory of 2976	2784	svchost.exe	37
PID 2784 wrote to memory of 2976	2784	svchost.exe	37
PID 2784 wrote to memory of 2712	2784	svchost.exe	38
PID 2784 wrote to memory of 2712	2784	svchost.exe	38
PID 2784 wrote to memory of 2712	2784	svchost.exe	38
PID 2784 wrote to memory of 2712	2784	svchost.exe	38
PID 2784 wrote to memory of 2824	2784	svchost.exe	39
PID 2784 wrote to memory of 2824	2784	svchost.exe	39
PID 2784 wrote to memory of 2824	2784	svchost.exe	39
PID 2784 wrote to memory of 2824	2784	svchost.exe	39
PID 2784 wrote to memory of 2548	2784	svchost.exe	40
PID 2784 wrote to memory of 2548	2784	svchost.exe	40
PID 2784 wrote to memory of 2548	2784	svchost.exe	40
PID 2784 wrote to memory of 2548	2784	svchost.exe	40
PID 2784 wrote to memory of 2564	2784	svchost.exe	41
PID 2784 wrote to memory of 2564	2784	svchost.exe	41
PID 2784 wrote to memory of 2564	2784	svchost.exe	41
PID 2784 wrote to memory of 2564	2784	svchost.exe	41
PID 2784 wrote to memory of 2600	2784	svchost.exe	42
PID 2784 wrote to memory of 2600	2784	svchost.exe	42
PID 2784 wrote to memory of 2600	2784	svchost.exe	42
PID 2784 wrote to memory of 2600	2784	svchost.exe	42
PID 2784 wrote to memory of 2668	2784	svchost.exe	43
PID 2784 wrote to memory of 2668	2784	svchost.exe	43
PID 2784 wrote to memory of 2668	2784	svchost.exe	43
PID 2784 wrote to memory of 2668	2784	svchost.exe	43
PID 2784 wrote to memory of 2668	2784	svchost.exe	43
PID 2784 wrote to memory of 2668	2784	svchost.exe	43
PID 2784 wrote to memory of 2668	2784	svchost.exe	43
PID 2784 wrote to memory of 2668	2784	svchost.exe	43
PID 2784 wrote to memory of 2668	2784	svchost.exe	43
PID 2784 wrote to memory of 2668	2784	svchost.exe	43

C:\Users\Admin\AppData\Local\Temp\f416b7614aa96da32346db07f3c4667a_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f416b7614aa96da32346db07f3c4667a_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1404
- C:\Users\Admin\AppData\Local\Temp\f416b7614aa96da32346db07f3c4667a_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\f416b7614aa96da32346db07f3c4667a_JaffaCakes118.exe
  2⤵
  PID:1976
- C:\Users\Admin\AppData\Local\Temp\f416b7614aa96da32346db07f3c4667a_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\f416b7614aa96da32346db07f3c4667a_JaffaCakes118.exe
  2⤵
  PID:2292
- C:\Users\Admin\AppData\Local\Temp\f416b7614aa96da32346db07f3c4667a_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\f416b7614aa96da32346db07f3c4667a_JaffaCakes118.exe
  2⤵
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2480
- - C:\Users\Admin\AppData\Local\Temp\svchost.exe
    "C:\Users\Admin\AppData\Local\Temp\svchost.exe"
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:2784
  - - C:\Users\Admin\AppData\Local\Temp\svchost.exe
      C:\Users\Admin\AppData\Local\Temp\svchost.exe
      4⤵
      Executes dropped EXE
      PID:2708
  - - C:\Users\Admin\AppData\Local\Temp\svchost.exe
      C:\Users\Admin\AppData\Local\Temp\svchost.exe
      4⤵
      Executes dropped EXE
      PID:2584
  - - C:\Users\Admin\AppData\Local\Temp\svchost.exe
      C:\Users\Admin\AppData\Local\Temp\svchost.exe
      4⤵
      Executes dropped EXE
      PID:2976
  - - C:\Users\Admin\AppData\Local\Temp\svchost.exe
      C:\Users\Admin\AppData\Local\Temp\svchost.exe
      4⤵
      Executes dropped EXE
      PID:2712
  - - C:\Users\Admin\AppData\Local\Temp\svchost.exe
      C:\Users\Admin\AppData\Local\Temp\svchost.exe
      4⤵
      Executes dropped EXE
      PID:2824
  - - C:\Users\Admin\AppData\Local\Temp\svchost.exe
      C:\Users\Admin\AppData\Local\Temp\svchost.exe
      4⤵
      Executes dropped EXE
      PID:2548
  - - C:\Users\Admin\AppData\Local\Temp\svchost.exe
      C:\Users\Admin\AppData\Local\Temp\svchost.exe
      4⤵
      Executes dropped EXE
      PID:2564
  - - C:\Users\Admin\AppData\Local\Temp\svchost.exe
      C:\Users\Admin\AppData\Local\Temp\svchost.exe
      4⤵
      Executes dropped EXE
      PID:2600
  - - C:\Users\Admin\AppData\Local\Temp\svchost.exe
      C:\Users\Admin\AppData\Local\Temp\svchost.exe
      4⤵
      Executes dropped EXE
      Adds Run key to start application
      System Location Discovery: System Language Discovery
      Suspicious use of AdjustPrivilegeToken
      PID:2668
    - - C:\Windows\SysWOW64\netsh.exe
        
        netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\svchost.exe" "svchost.exe" ENABLE
        5⤵
        Modifies Windows Firewall
        Event Triggered Execution: Netsh Helper DLL
        System Location Discovery: System Language Discovery
        
        PID:1464

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 Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

\Users\Admin\AppData\Local\Temp\svchost.exe

Filesize
585KB

MD5
f416b7614aa96da32346db07f3c4667a

SHA1
6b43e0d89a92bc2cdfaa57dfa19b1b40da17c87d

SHA256
18062c35f3e63d3873008242399d9e0d326352ff16c6b7acc2abc5603e122b5b

SHA512
fd00c65fa189870b27cb1cd87b256bb9f31b6942dd2d62fadfdd9947966950e82524ff7864ff6c845b5eb7568835ed89db0c664e86686d994ae528ccb82eac47

Download Submit
memory/1404-0-0x0000000074771000-0x0000000074772000-memory.dmp

Filesize
4KB

Download
memory/1404-1-0x0000000074770000-0x0000000074D1B000-memory.dmp

Filesize
5.7MB

Download
memory/1404-2-0x0000000074770000-0x0000000074D1B000-memory.dmp

Filesize
5.7MB

Download
memory/1404-4-0x0000000074770000-0x0000000074D1B000-memory.dmp

Filesize
5.7MB

Download
memory/2480-18-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/2480-21-0x0000000074770000-0x0000000074D1B000-memory.dmp

Filesize
5.7MB

Download
memory/2480-22-0x0000000074770000-0x0000000074D1B000-memory.dmp

Filesize
5.7MB

Download
memory/2480-20-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/2480-14-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2480-12-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/2480-10-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/2480-8-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/2480-6-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/2480-16-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/2480-5-0x0000000000230000-0x000000000032A000-memory.dmp

Filesize
1000KB

Download
memory/2480-33-0x0000000074770000-0x0000000074D1B000-memory.dmp

Filesize
5.7MB

Download
memory/2668-61-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download