njrat | 180c1593184328ae276173554183e068d0f8379f1aaec63c7ad705042fbc7d73

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
21/09/2024, 09:47 UTC

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

L1xware.exe
Size

32KB
MD5

b369b171954015e188eb2646dbd4c817
SHA1

41b79bd407b8c6a6edc87c66e6692bf203ce749b
SHA256

6aeada94389e3c6c001857ce2e22139e63a4ece256faf3dcde568adadfdc1bf5
SHA512

0acc701ff7a30dbc665847fd06094737ae863b228459661dfbb0e42fcfc92585c09e391876787ca6fd99002e3c997390f40bcf07d2a87ff7d6bc69416ee03efc
SSDEEP

384:WF5kg0KQUvUpsi+daDpyFva9dFPIQL1fJfiTK2glD4odg9TduS/EIGsJjwE7UMcY:Oo0Ldae8/FmouDuCEIGfRt+f

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
3948	netsh.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\Control Panel\International\Geo\Nation	L1xware.exe

Drops startup file 2 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\452d007e0e891c3400f56e8d13041c1e.exe	System32.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\452d007e0e891c3400f56e8d13041c1e.exe	System32.exe

Executes dropped EXE 1 IoCs

pid	Process
396	System32.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-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\452d007e0e891c3400f56e8d13041c1e = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\System32.exe\" .."	System32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\452d007e0e891c3400f56e8d13041c1e = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\System32.exe\" .."	System32.exe

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 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	L1xware.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	System32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	netsh.exe

Suspicious use of AdjustPrivilegeToken 35 IoCs

description	pid	Process
Token: SeDebugPrivilege	396	System32.exe
Token: 33	396	System32.exe
Token: SeIncBasePriorityPrivilege	396	System32.exe
Token: 33	396	System32.exe
Token: SeIncBasePriorityPrivilege	396	System32.exe
Token: 33	396	System32.exe
Token: SeIncBasePriorityPrivilege	396	System32.exe
Token: 33	396	System32.exe
Token: SeIncBasePriorityPrivilege	396	System32.exe
Token: 33	396	System32.exe
Token: SeIncBasePriorityPrivilege	396	System32.exe
Token: 33	396	System32.exe
Token: SeIncBasePriorityPrivilege	396	System32.exe
Token: 33	396	System32.exe
Token: SeIncBasePriorityPrivilege	396	System32.exe
Token: 33	396	System32.exe
Token: SeIncBasePriorityPrivilege	396	System32.exe
Token: 33	396	System32.exe
Token: SeIncBasePriorityPrivilege	396	System32.exe
Token: 33	396	System32.exe
Token: SeIncBasePriorityPrivilege	396	System32.exe
Token: 33	396	System32.exe
Token: SeIncBasePriorityPrivilege	396	System32.exe
Token: 33	396	System32.exe
Token: SeIncBasePriorityPrivilege	396	System32.exe
Token: 33	396	System32.exe
Token: SeIncBasePriorityPrivilege	396	System32.exe
Token: 33	396	System32.exe
Token: SeIncBasePriorityPrivilege	396	System32.exe
Token: 33	396	System32.exe
Token: SeIncBasePriorityPrivilege	396	System32.exe
Token: 33	396	System32.exe
Token: SeIncBasePriorityPrivilege	396	System32.exe
Token: 33	396	System32.exe
Token: SeIncBasePriorityPrivilege	396	System32.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4040 wrote to memory of 396	4040	L1xware.exe	95
PID 4040 wrote to memory of 396	4040	L1xware.exe	95
PID 4040 wrote to memory of 396	4040	L1xware.exe	95
PID 396 wrote to memory of 3948	396	System32.exe	98
PID 396 wrote to memory of 3948	396	System32.exe	98
PID 396 wrote to memory of 3948	396	System32.exe	98

C:\Users\Admin\AppData\Local\Temp\L1xware.exe
"C:\Users\Admin\AppData\Local\Temp\L1xware.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4040
- C:\Users\Admin\AppData\Local\Temp\System32.exe
  "C:\Users\Admin\AppData\Local\Temp\System32.exe"
  2⤵
  - Drops startup file
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:396
- - C:\Windows\SysWOW64\netsh.exe
    netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\System32.exe" "System32.exe" ENABLE
    3⤵
    - Modifies Windows Firewall
    - Event Triggered Execution: Netsh Helper DLL
    - System Location Discovery: System Language Discovery
    PID:3948

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4512,i,16315016104747277319,5510969007830467313,262144 --variations-seed-version --mojo-platform-channel-handle=1904 /prefetch:8
1⤵
PID:4400

Network

DNS

8.8.8.8.in-addr.arpa

Remote address:

8.8.8.8:53

Request

8.8.8.8.in-addr.arpa

IN PTR

Response

8.8.8.8.in-addr.arpa

IN PTR

dnsgoogle
DNS

133.211.185.52.in-addr.arpa

Remote address:

8.8.8.8:53

Request

133.211.185.52.in-addr.arpa

IN PTR

Response
DNS

95.221.229.192.in-addr.arpa

Remote address:

8.8.8.8:53

Request

95.221.229.192.in-addr.arpa

IN PTR

Response
DNS

22.160.190.20.in-addr.arpa

Remote address:

8.8.8.8:53

Request

22.160.190.20.in-addr.arpa

IN PTR

Response
DNS

l1x.ddns.net

System32.exe

Remote address:

8.8.8.8:53

Request

l1x.ddns.net

IN A

Response
DNS

l1x.ddns.net

System32.exe

Remote address:

8.8.8.8:53

Request

l1x.ddns.net

IN A

Response
DNS

l1x.ddns.net

System32.exe

Remote address:

8.8.8.8:53

Request

l1x.ddns.net

IN A

Response
DNS

56.163.245.4.in-addr.arpa

Remote address:

8.8.8.8:53

Request

56.163.245.4.in-addr.arpa

IN PTR

Response
DNS

18.31.95.13.in-addr.arpa

Remote address:

8.8.8.8:53

Request

18.31.95.13.in-addr.arpa

IN PTR

Response
DNS

l1x.ddns.net

System32.exe

Remote address:

8.8.8.8:53

Request

l1x.ddns.net

IN A

Response
DNS

172.210.232.199.in-addr.arpa

Remote address:

8.8.8.8:53

Request

172.210.232.199.in-addr.arpa

IN PTR

Response
DNS

l1x.ddns.net

System32.exe

Remote address:

8.8.8.8:53

Request

l1x.ddns.net

IN A

Response
DNS

l1x.ddns.net

System32.exe

Remote address:

8.8.8.8:53

Request

l1x.ddns.net

IN A

Response
DNS

l1x.ddns.net

System32.exe

Remote address:

8.8.8.8:53

Request

l1x.ddns.net

IN A

Response
DNS

11.227.111.52.in-addr.arpa

Remote address:

8.8.8.8:53

Request

11.227.111.52.in-addr.arpa

IN PTR

Response
DNS

l1x.ddns.net

System32.exe

Remote address:

8.8.8.8:53

Request

l1x.ddns.net

IN A

Response
DNS

79.190.18.2.in-addr.arpa

Remote address:

8.8.8.8:53

Request

79.190.18.2.in-addr.arpa

IN PTR

Response

79.190.18.2.in-addr.arpa

IN PTR

a2-18-190-79deploystaticakamaitechnologiescom
DNS

l1x.ddns.net

System32.exe

Remote address:

8.8.8.8:53

Request

l1x.ddns.net

IN A

Response
DNS

l1x.ddns.net

System32.exe

Remote address:

8.8.8.8:53

Request

l1x.ddns.net

IN A

Response
DNS

l1x.ddns.net

System32.exe

Remote address:

8.8.8.8:53

Request

l1x.ddns.net

IN A

Response
DNS

l1x.ddns.net

System32.exe

Remote address:

8.8.8.8:53

Request

l1x.ddns.net

IN A

Response
DNS

l1x.ddns.net

System32.exe

Remote address:

8.8.8.8:53

Request

l1x.ddns.net

IN A

Response
DNS

l1x.ddns.net

System32.exe

Remote address:

8.8.8.8:53

Request

l1x.ddns.net

IN A

Response
DNS

l1x.ddns.net

System32.exe

Remote address:

8.8.8.8:53

Request

l1x.ddns.net

IN A

Response
DNS

l1x.ddns.net

System32.exe

Remote address:

8.8.8.8:53

Request

l1x.ddns.net

IN A

Response
DNS

l1x.ddns.net

System32.exe

Remote address:

8.8.8.8:53

Request

l1x.ddns.net

IN A

Response
DNS

l1x.ddns.net

System32.exe

Remote address:

8.8.8.8:53

Request

l1x.ddns.net

IN A

Response
DNS

l1x.ddns.net

System32.exe

Remote address:

8.8.8.8:53

Request

l1x.ddns.net

IN A

Response
DNS

l1x.ddns.net

System32.exe

Remote address:

8.8.8.8:53

Request

l1x.ddns.net

IN A

Response
DNS

l1x.ddns.net

System32.exe

Remote address:

8.8.8.8:53

Request

l1x.ddns.net

IN A

Response
DNS

l1x.ddns.net

System32.exe

Remote address:

8.8.8.8:53

Request

l1x.ddns.net

IN A

Response
DNS

l1x.ddns.net

System32.exe

Remote address:

8.8.8.8:53

Request

l1x.ddns.net

IN A

Response

No results found

8.8.8.8:53

8.8.8.8.in-addr.arpa

dns

66 B
90 B
1
1

DNS Request

8.8.8.8.in-addr.arpa
8.8.8.8:53

133.211.185.52.in-addr.arpa

dns

73 B
147 B
1
1

DNS Request

133.211.185.52.in-addr.arpa
8.8.8.8:53

95.221.229.192.in-addr.arpa

dns

73 B
144 B
1
1

DNS Request

95.221.229.192.in-addr.arpa
8.8.8.8:53

22.160.190.20.in-addr.arpa

dns

72 B
158 B
1
1

DNS Request

22.160.190.20.in-addr.arpa
8.8.8.8:53

l1x.ddns.net

dns

System32.exe

58 B
118 B
1
1

DNS Request

l1x.ddns.net
8.8.8.8:53

l1x.ddns.net

dns

System32.exe

58 B
118 B
1
1

DNS Request

l1x.ddns.net
8.8.8.8:53

l1x.ddns.net

dns

System32.exe

58 B
118 B
1
1

DNS Request

l1x.ddns.net
8.8.8.8:53

56.163.245.4.in-addr.arpa

dns

71 B
157 B
1
1

DNS Request

56.163.245.4.in-addr.arpa
8.8.8.8:53

18.31.95.13.in-addr.arpa

dns

70 B
144 B
1
1

DNS Request

18.31.95.13.in-addr.arpa
8.8.8.8:53

l1x.ddns.net

dns

System32.exe

58 B
118 B
1
1

DNS Request

l1x.ddns.net
8.8.8.8:53

172.210.232.199.in-addr.arpa

dns

74 B
128 B
1
1

DNS Request

172.210.232.199.in-addr.arpa
8.8.8.8:53

l1x.ddns.net

dns

System32.exe

58 B
118 B
1
1

DNS Request

l1x.ddns.net
8.8.8.8:53

l1x.ddns.net

dns

System32.exe

58 B
118 B
1
1

DNS Request

l1x.ddns.net
8.8.8.8:53

l1x.ddns.net

dns

System32.exe

58 B
118 B
1
1

DNS Request

l1x.ddns.net
8.8.8.8:53

11.227.111.52.in-addr.arpa

dns

72 B
158 B
1
1

DNS Request

11.227.111.52.in-addr.arpa
8.8.8.8:53

l1x.ddns.net

dns

System32.exe

58 B
118 B
1
1

DNS Request

l1x.ddns.net
8.8.8.8:53

79.190.18.2.in-addr.arpa

dns

70 B
133 B
1
1

DNS Request

79.190.18.2.in-addr.arpa
8.8.8.8:53

l1x.ddns.net

dns

System32.exe

58 B
118 B
1
1

DNS Request

l1x.ddns.net
8.8.8.8:53

l1x.ddns.net

dns

System32.exe

58 B
118 B
1
1

DNS Request

l1x.ddns.net
8.8.8.8:53

l1x.ddns.net

dns

System32.exe

58 B
118 B
1
1

DNS Request

l1x.ddns.net
8.8.8.8:53

l1x.ddns.net

dns

System32.exe

58 B
118 B
1
1

DNS Request

l1x.ddns.net
8.8.8.8:53

l1x.ddns.net

dns

System32.exe

58 B
118 B
1
1

DNS Request

l1x.ddns.net
8.8.8.8:53

l1x.ddns.net

dns

System32.exe

58 B
118 B
1
1

DNS Request

l1x.ddns.net
8.8.8.8:53

l1x.ddns.net

dns

System32.exe

58 B
118 B
1
1

DNS Request

l1x.ddns.net
8.8.8.8:53

l1x.ddns.net

dns

System32.exe

58 B
118 B
1
1

DNS Request

l1x.ddns.net
8.8.8.8:53

l1x.ddns.net

dns

System32.exe

58 B
118 B
1
1

DNS Request

l1x.ddns.net
8.8.8.8:53

l1x.ddns.net

dns

System32.exe

58 B
118 B
1
1

DNS Request

l1x.ddns.net
8.8.8.8:53

l1x.ddns.net

dns

System32.exe

58 B
118 B
1
1

DNS Request

l1x.ddns.net
8.8.8.8:53

l1x.ddns.net

dns

System32.exe

58 B
118 B
1
1

DNS Request

l1x.ddns.net
8.8.8.8:53

l1x.ddns.net

dns

System32.exe

58 B
118 B
1
1

DNS Request

l1x.ddns.net
8.8.8.8:53

l1x.ddns.net

dns

System32.exe

58 B
118 B
1
1

DNS Request

l1x.ddns.net
8.8.8.8:53

l1x.ddns.net

dns

System32.exe

58 B
118 B
1
1

DNS Request

l1x.ddns.net

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

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\System32.exe

Filesize
32KB

MD5
b369b171954015e188eb2646dbd4c817

SHA1
41b79bd407b8c6a6edc87c66e6692bf203ce749b

SHA256
6aeada94389e3c6c001857ce2e22139e63a4ece256faf3dcde568adadfdc1bf5

SHA512
0acc701ff7a30dbc665847fd06094737ae863b228459661dfbb0e42fcfc92585c09e391876787ca6fd99002e3c997390f40bcf07d2a87ff7d6bc69416ee03efc

Download Submit
memory/396-13-0x0000000074DB0000-0x0000000075361000-memory.dmp

Filesize
5.7MB

Download
memory/396-14-0x0000000074DB0000-0x0000000075361000-memory.dmp

Filesize
5.7MB

Download
memory/396-16-0x0000000074DB0000-0x0000000075361000-memory.dmp

Filesize
5.7MB

Download
memory/4040-0-0x0000000074DB2000-0x0000000074DB3000-memory.dmp

Filesize
4KB

Download
memory/4040-1-0x0000000074DB0000-0x0000000075361000-memory.dmp

Filesize
5.7MB

Download
memory/4040-2-0x0000000074DB0000-0x0000000075361000-memory.dmp

Filesize
5.7MB

Download
memory/4040-12-0x0000000074DB0000-0x0000000075361000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

We care about your privacy.