njrat | 92b846ca259d512fbfd4674af6ac75ef75baa25a06a75edc0d4ab36707a32c18

Analysis

max time kernel
146s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
03-11-2024 03:26

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General

Target

92b846ca259d512fbfd4674af6ac75ef75baa25a06a75edc0d4ab36707a32c18.exe
Size

27KB
MD5

2e7cccdef764a82cfff05d82a09c4c20
SHA1

fd66faac576168538b76f2827f2427f88a023210
SHA256

92b846ca259d512fbfd4674af6ac75ef75baa25a06a75edc0d4ab36707a32c18
SHA512

33bb8cd52307fd53fe8b98a78ddee2b03715c50e9eb3ae5717d1333cc3871f894c15e865b18666cb413a4a00ec5d0b71a06aea94ffb473c21d062f0618a67370
SSDEEP

384:MLy6lnw3m4AfJFkDMo9ePkimCM4AQk93vmhm7UMKmIEecKdbXTzm9bVhcaHt4/re:KyyBPKH4A/vMHTi9bDH

Score

10^/10

njrat brasil discovery trojan

Malware Config

Extracted

Family

njrat

Version

v4.0

Botnet

BRASIL

chromedata.accesscam.org:9098

Mutex

Desktop

Attributes

reg_key
Desktop
splitter
|-F-|

Signatures

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

Drops startup file 3 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Desktop.exe	92b846ca259d512fbfd4674af6ac75ef75baa25a06a75edc0d4ab36707a32c18.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Desktop.exe	92b846ca259d512fbfd4674af6ac75ef75baa25a06a75edc0d4ab36707a32c18.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Desktop.lnk	92b846ca259d512fbfd4674af6ac75ef75baa25a06a75edc0d4ab36707a32c18.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 1 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	92b846ca259d512fbfd4674af6ac75ef75baa25a06a75edc0d4ab36707a32c18.exe

Suspicious use of AdjustPrivilegeToken 35 IoCs

description	pid	Process
Token: SeDebugPrivilege	4836	92b846ca259d512fbfd4674af6ac75ef75baa25a06a75edc0d4ab36707a32c18.exe
Token: 33	4836	92b846ca259d512fbfd4674af6ac75ef75baa25a06a75edc0d4ab36707a32c18.exe
Token: SeIncBasePriorityPrivilege	4836	92b846ca259d512fbfd4674af6ac75ef75baa25a06a75edc0d4ab36707a32c18.exe
Token: 33	4836	92b846ca259d512fbfd4674af6ac75ef75baa25a06a75edc0d4ab36707a32c18.exe
Token: SeIncBasePriorityPrivilege	4836	92b846ca259d512fbfd4674af6ac75ef75baa25a06a75edc0d4ab36707a32c18.exe
Token: 33	4836	92b846ca259d512fbfd4674af6ac75ef75baa25a06a75edc0d4ab36707a32c18.exe
Token: SeIncBasePriorityPrivilege	4836	92b846ca259d512fbfd4674af6ac75ef75baa25a06a75edc0d4ab36707a32c18.exe
Token: 33	4836	92b846ca259d512fbfd4674af6ac75ef75baa25a06a75edc0d4ab36707a32c18.exe
Token: SeIncBasePriorityPrivilege	4836	92b846ca259d512fbfd4674af6ac75ef75baa25a06a75edc0d4ab36707a32c18.exe
Token: 33	4836	92b846ca259d512fbfd4674af6ac75ef75baa25a06a75edc0d4ab36707a32c18.exe
Token: SeIncBasePriorityPrivilege	4836	92b846ca259d512fbfd4674af6ac75ef75baa25a06a75edc0d4ab36707a32c18.exe
Token: 33	4836	92b846ca259d512fbfd4674af6ac75ef75baa25a06a75edc0d4ab36707a32c18.exe
Token: SeIncBasePriorityPrivilege	4836	92b846ca259d512fbfd4674af6ac75ef75baa25a06a75edc0d4ab36707a32c18.exe
Token: 33	4836	92b846ca259d512fbfd4674af6ac75ef75baa25a06a75edc0d4ab36707a32c18.exe
Token: SeIncBasePriorityPrivilege	4836	92b846ca259d512fbfd4674af6ac75ef75baa25a06a75edc0d4ab36707a32c18.exe
Token: 33	4836	92b846ca259d512fbfd4674af6ac75ef75baa25a06a75edc0d4ab36707a32c18.exe
Token: SeIncBasePriorityPrivilege	4836	92b846ca259d512fbfd4674af6ac75ef75baa25a06a75edc0d4ab36707a32c18.exe
Token: 33	4836	92b846ca259d512fbfd4674af6ac75ef75baa25a06a75edc0d4ab36707a32c18.exe
Token: SeIncBasePriorityPrivilege	4836	92b846ca259d512fbfd4674af6ac75ef75baa25a06a75edc0d4ab36707a32c18.exe
Token: 33	4836	92b846ca259d512fbfd4674af6ac75ef75baa25a06a75edc0d4ab36707a32c18.exe
Token: SeIncBasePriorityPrivilege	4836	92b846ca259d512fbfd4674af6ac75ef75baa25a06a75edc0d4ab36707a32c18.exe
Token: 33	4836	92b846ca259d512fbfd4674af6ac75ef75baa25a06a75edc0d4ab36707a32c18.exe
Token: SeIncBasePriorityPrivilege	4836	92b846ca259d512fbfd4674af6ac75ef75baa25a06a75edc0d4ab36707a32c18.exe
Token: 33	4836	92b846ca259d512fbfd4674af6ac75ef75baa25a06a75edc0d4ab36707a32c18.exe
Token: SeIncBasePriorityPrivilege	4836	92b846ca259d512fbfd4674af6ac75ef75baa25a06a75edc0d4ab36707a32c18.exe
Token: 33	4836	92b846ca259d512fbfd4674af6ac75ef75baa25a06a75edc0d4ab36707a32c18.exe
Token: SeIncBasePriorityPrivilege	4836	92b846ca259d512fbfd4674af6ac75ef75baa25a06a75edc0d4ab36707a32c18.exe
Token: 33	4836	92b846ca259d512fbfd4674af6ac75ef75baa25a06a75edc0d4ab36707a32c18.exe
Token: SeIncBasePriorityPrivilege	4836	92b846ca259d512fbfd4674af6ac75ef75baa25a06a75edc0d4ab36707a32c18.exe
Token: 33	4836	92b846ca259d512fbfd4674af6ac75ef75baa25a06a75edc0d4ab36707a32c18.exe
Token: SeIncBasePriorityPrivilege	4836	92b846ca259d512fbfd4674af6ac75ef75baa25a06a75edc0d4ab36707a32c18.exe
Token: 33	4836	92b846ca259d512fbfd4674af6ac75ef75baa25a06a75edc0d4ab36707a32c18.exe
Token: SeIncBasePriorityPrivilege	4836	92b846ca259d512fbfd4674af6ac75ef75baa25a06a75edc0d4ab36707a32c18.exe
Token: 33	4836	92b846ca259d512fbfd4674af6ac75ef75baa25a06a75edc0d4ab36707a32c18.exe
Token: SeIncBasePriorityPrivilege	4836	92b846ca259d512fbfd4674af6ac75ef75baa25a06a75edc0d4ab36707a32c18.exe

C:\Users\Admin\AppData\Local\Temp\92b846ca259d512fbfd4674af6ac75ef75baa25a06a75edc0d4ab36707a32c18.exe
"C:\Users\Admin\AppData\Local\Temp\92b846ca259d512fbfd4674af6ac75ef75baa25a06a75edc0d4ab36707a32c18.exe"
1⤵
- Drops startup file
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:4836

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

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

memory/4836-0-0x0000000074FBE000-0x0000000074FBF000-memory.dmp

Filesize
4KB

Download
memory/4836-1-0x0000000000960000-0x000000000096E000-memory.dmp

Filesize
56KB

Download
memory/4836-2-0x00000000052C0000-0x000000000535C000-memory.dmp

Filesize
624KB

Download
memory/4836-5-0x0000000006080000-0x0000000006624000-memory.dmp

Filesize
5.6MB

Download
memory/4836-8-0x0000000074FBE000-0x0000000074FBF000-memory.dmp

Filesize
4KB

Download
memory/4836-9-0x0000000074FB0000-0x0000000075760000-memory.dmp

Filesize
7.7MB

Download
memory/4836-10-0x0000000005BB0000-0x0000000005C42000-memory.dmp

Filesize
584KB

Download
memory/4836-11-0x0000000005B40000-0x0000000005B4A000-memory.dmp

Filesize
40KB

Download
memory/4836-13-0x0000000074FB0000-0x0000000075760000-memory.dmp

Filesize
7.7MB

Download