njrat | 169ff58ac1f636b63d23921c7d2350199986f1531eccadb1d4e25f49a1f717e7

Analysis

max time kernel
148s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
18-01-2025 22:35

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General

Target

169ff58ac1f636b63d23921c7d2350199986f1531eccadb1d4e25f49a1f717e7.exe
Size

55KB
MD5

4ab66e867b6a05a9b1e5d75818806465
SHA1

9fdf3e8b08955afe8730021eed5f0ceb0bda2519
SHA256

169ff58ac1f636b63d23921c7d2350199986f1531eccadb1d4e25f49a1f717e7
SHA512

60007050546b9bd78852356874ec4a0bb76f0ae113b51561388c3d8cd231a4884963021ee1184814bac06ccf6de25aad57dd63ed3b40868ed7e203dafd387c7c
SSDEEP

1536:tpWNMDncNi9y6iRD8wsNMDoXExI3pmUm:aNMDn9ULRD8wsNMDoXExI3pm

Score

10^/10

njrat discovery trojan

Malware Config

Signatures

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

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-1-5-21-2878641211-696417878-3864914810-1000\Control Panel\International\Geo\Nation	169ff58ac1f636b63d23921c7d2350199986f1531eccadb1d4e25f49a1f717e7.exe

Executes dropped EXE 1 IoCs

pid	Process
2824	MsDts.exe

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

System Information Discovery
T1082

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	169ff58ac1f636b63d23921c7d2350199986f1531eccadb1d4e25f49a1f717e7.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MsDts.exe

Suspicious use of AdjustPrivilegeToken 35 IoCs

description	pid	Process
Token: SeDebugPrivilege	2824	MsDts.exe
Token: 33	2824	MsDts.exe
Token: SeIncBasePriorityPrivilege	2824	MsDts.exe
Token: 33	2824	MsDts.exe
Token: SeIncBasePriorityPrivilege	2824	MsDts.exe
Token: 33	2824	MsDts.exe
Token: SeIncBasePriorityPrivilege	2824	MsDts.exe
Token: 33	2824	MsDts.exe
Token: SeIncBasePriorityPrivilege	2824	MsDts.exe
Token: 33	2824	MsDts.exe
Token: SeIncBasePriorityPrivilege	2824	MsDts.exe
Token: 33	2824	MsDts.exe
Token: SeIncBasePriorityPrivilege	2824	MsDts.exe
Token: 33	2824	MsDts.exe
Token: SeIncBasePriorityPrivilege	2824	MsDts.exe
Token: 33	2824	MsDts.exe
Token: SeIncBasePriorityPrivilege	2824	MsDts.exe
Token: 33	2824	MsDts.exe
Token: SeIncBasePriorityPrivilege	2824	MsDts.exe
Token: 33	2824	MsDts.exe
Token: SeIncBasePriorityPrivilege	2824	MsDts.exe
Token: 33	2824	MsDts.exe
Token: SeIncBasePriorityPrivilege	2824	MsDts.exe
Token: 33	2824	MsDts.exe
Token: SeIncBasePriorityPrivilege	2824	MsDts.exe
Token: 33	2824	MsDts.exe
Token: SeIncBasePriorityPrivilege	2824	MsDts.exe
Token: 33	2824	MsDts.exe
Token: SeIncBasePriorityPrivilege	2824	MsDts.exe
Token: 33	2824	MsDts.exe
Token: SeIncBasePriorityPrivilege	2824	MsDts.exe
Token: 33	2824	MsDts.exe
Token: SeIncBasePriorityPrivilege	2824	MsDts.exe
Token: 33	2824	MsDts.exe
Token: SeIncBasePriorityPrivilege	2824	MsDts.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4244 wrote to memory of 2824	4244	169ff58ac1f636b63d23921c7d2350199986f1531eccadb1d4e25f49a1f717e7.exe	86
PID 4244 wrote to memory of 2824	4244	169ff58ac1f636b63d23921c7d2350199986f1531eccadb1d4e25f49a1f717e7.exe	86
PID 4244 wrote to memory of 2824	4244	169ff58ac1f636b63d23921c7d2350199986f1531eccadb1d4e25f49a1f717e7.exe	86

C:\Users\Admin\AppData\Local\Temp\169ff58ac1f636b63d23921c7d2350199986f1531eccadb1d4e25f49a1f717e7.exe
"C:\Users\Admin\AppData\Local\Temp\169ff58ac1f636b63d23921c7d2350199986f1531eccadb1d4e25f49a1f717e7.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4244
- C:\Users\Admin\MsDts.exe
  "C:\Users\Admin\MsDts.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:2824

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

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

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Downloads

C:\Users\Admin\MsDts.exe

Filesize
55KB

MD5
4ab66e867b6a05a9b1e5d75818806465

SHA1
9fdf3e8b08955afe8730021eed5f0ceb0bda2519

SHA256
169ff58ac1f636b63d23921c7d2350199986f1531eccadb1d4e25f49a1f717e7

SHA512
60007050546b9bd78852356874ec4a0bb76f0ae113b51561388c3d8cd231a4884963021ee1184814bac06ccf6de25aad57dd63ed3b40868ed7e203dafd387c7c

Download Submit
memory/2824-21-0x0000000074870000-0x0000000074E21000-memory.dmp

Filesize
5.7MB

Download
memory/2824-23-0x0000000074870000-0x0000000074E21000-memory.dmp

Filesize
5.7MB

Download
memory/2824-24-0x0000000074870000-0x0000000074E21000-memory.dmp

Filesize
5.7MB

Download
memory/4244-0-0x0000000074872000-0x0000000074873000-memory.dmp

Filesize
4KB

Download
memory/4244-1-0x0000000074870000-0x0000000074E21000-memory.dmp

Filesize
5.7MB

Download
memory/4244-2-0x0000000074870000-0x0000000074E21000-memory.dmp

Filesize
5.7MB

Download
memory/4244-22-0x0000000074870000-0x0000000074E21000-memory.dmp

Filesize
5.7MB

Download