MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0016d12f15f1d7f0f89dbcb14f724fc9d77a0d8df8ebbb49d0b9d8d62a4067ee. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry

njrat

Vendor detections: 17

Intelligence 17 IOCs YARA 11 File information Comments

SHA256 hash:	0016d12f15f1d7f0f89dbcb14f724fc9d77a0d8df8ebbb49d0b9d8d62a4067ee
SHA3-384 hash:	aec4d1d8d1a1512584ea5d0bff497dce9d1f35aaf19852b22f77d3ae9d8f2a819f4f63e82031f310105c7a68575e5563
SHA1 hash:	a31bd746164ecd0dfb6046828ae9808f0b5a7a63
MD5 hash:	3a6913c2b7b3e92f96142d583dcaf5ad
humanhash:	comet-stairway-social-mars
File name:	bIHb.exe
Download:	download sample
Signature	njrat Create hunting rule
File size:	36'864 bytes
First seen:	2023-01-10 14:07:22 UTC
Last seen:	2023-01-23 20:35:45 UTC
File type:	exe
MIME type:	application/x-dosexec
imphash	f34d5f2d4577ed6d9ceec516c1f5a744 (48'855 x AgentTesla, 19'783 x Formbook, 12'304 x SnakeKeylogger)
ssdeep	384:ILh74EY7AnNlxlehKNOYUiIRdG5DrvvOY2OzRLTm3yilqq6xstSvN:2GEYW3reOE+5DjOsFdvN
TLSH	T145F219593FA08162C6FF2BB006A2DB1143B2D5435A13EB5F4CC884FA6B777D04981EE6
TrID	47.4% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 20.2% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13) 8.4% (.SCR) Windows screen saver (13097/50/3) 6.8% (.EXE) Win64 Executable (generic) (10523/12/4) 4.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
Reporter	pmelson
Tags:	exe NjRAT

Intelligence

File Origin

# of uploads :

# of downloads :

213

Origin country :

n/a

Vendor Threat Intelligence

Malware family:

njrat

ID:

File name:

bIHb.exe

Verdict:

Malicious activity

Analysis date:

2023-01-10 14:10:50 UTC

Tags:

trojan rat njrat bladabindi

Link:

https://app.any.run/tasks/d6ff34e1-7e80-45ed-96fa-d876c4eb5648

Note:

ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample

Detection:

Njrat

Link:

https://www.capesandbox.com/analysis/351564/

Detection(s):

Win.Trojan.B-468

Result

Verdict:

Malware

Maliciousness:

Behaviour

Сreating synchronization primitives

Searching for synchronization primitives

DNS request

Creating a window

Sending a custom TCP request

Using the Windows Management Instrumentation requests

Running batch commands

Creating a process with a hidden window

Creating a file

Launching a process

Query of malicious DNS domain

Sending a TCP request to an infection source

Verdict:

No Threat

Threat level:

2/10

Confidence:

100%

Tags:

cmd.exe greyware njrat packed rat

Link:

https://www.filescan.io/uploads/63bd71450e926711fd7851c3/reports/7f42dc0c-efe9-453a-ba8a-ebaf40bb3313/overview

Result

Verdict:

MALICIOUS

Details

Windows PE Executable

Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.

Malware family:

njRAT

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/bc2f2274-befa-4bf6-8e94-b5370f46636f

Result

Threat name:

njRat

Detection:

malicious

Classification:

troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1148818

Signature

.NET source code contains potential unpacker

.NET source code references suspicious native API functions

Antivirus / Scanner detection for submitted sample

Antivirus detection for URL or domain

C2 URLs / IPs found in malware configuration

Connects to a pastebin service (likely for C&C)

Contains functionality to log keystrokes (.Net Source)

Detected njRat

Machine Learning detection for sample

Malicious sample detected (through community Yara rule)

Multi AV Scanner detection for domain / URL

Multi AV Scanner detection for submitted file

Snort IDS alert for network traffic

Yara detected Generic Downloader

Yara detected Njrat

Behaviour

Behavior Graph:

Download SVG

Detection:

njrat

Link:

https://mwdb.cert.pl/sample/0016d12f15f1d7f0f89dbcb14f724fc9d77a0d8df8ebbb49d0b9d8d62a4067ee/

Threat name:

ByteCode-MSIL.Backdoor.Bladabhindi

Status:

Malicious

First seen:

2023-01-10 14:08:08 UTC

File Type:

PE (.Net Exe)

AV detection:

25 of 26 (96.15%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=aalnclyv6hl7b6e5xsyu64spzhlxudmn7dv3wsoqxhmnmksam7xa._file

Verdict:

malicious

Label(s):

njrat

Result

Malware family:

njrat

Score:

10/10

Tags:

family:njrat botnet:hacked trojan

Link:

https://tria.ge/reports/230110-rfjvcacb31/

Behaviour

Runs ping.exe

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Legitimate hosting services abused for malware hosting/C2

Deletes itself

njRAT/Bladabindi

Malware Config

C2 Extraction:

https://pastebin.com/raw/HEFUfAcq:5552

Verdict:

Suspicious

Tags:

n/a

YARA:

n/a

Link:

https://app.threat.zone/submission/0844313a-5bcc-45e7-9df8-9aef5cba655b

Unpacked files

SH256 hash:

0016d12f15f1d7f0f89dbcb14f724fc9d77a0d8df8ebbb49d0b9d8d62a4067ee

MD5 hash:

3a6913c2b7b3e92f96142d583dcaf5ad

SHA1 hash:

a31bd746164ecd0dfb6046828ae9808f0b5a7a63

Link:

https://www.unpac.me/results/3d0f5974-6518-4b70-9e9d-4554bef2a6c0/

Malware family:

njRAT

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/0016d12f15f1/report/overview.html

Please note that we are no longer able to provide a coverage score for Virus Total.

Threat name:

NJRat

Score:

0.90

Link:

https://yomi.yoroi.company/submissions/0016d12f15f1d7f0f89dbcb14f724fc9d77a0d8df8ebbb49d0b9d8d62a4067ee

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:	AsyncRat_Detection_Dec_2022 Create hunting rule
Author:	Potatech
Description:	AsyncRat

Rule name:	CN_disclosed_20180208_c Create hunting rule
Author:	Florian Roth
Description:	Detects malware from disclosed CN malware set
Reference:	https://twitter.com/cyberintproject/status/961714165550342146

Rule name:	CN_disclosed_20180208_c_RID2E71 Create hunting rule
Author:	Florian Roth
Description:	Detects malware from disclosed CN malware set
Reference:	https://twitter.com/cyberintproject/status/961714165550342146

Rule name:	INDICATOR_SUSPICIOUS_EXE_RawPaste_URL Create hunting rule
Author:	ditekSHen
Description:	Detects executables (downlaoders) containing URLs to raw contents of a paste

Rule name:	MALWARE_Win_NjRAT Create hunting rule
Author:	ditekSHen
Description:	Detects NjRAT / Bladabindi

Rule name:	pe_imphash Create hunting rule

Rule name:	Skystars_Malware_Imphash Create hunting rule
Author:	Skystars LightDefender
Description:	imphash

Rule name:	Unknown_Malware_Sample_Jul17_2 Create hunting rule
Author:	Florian Roth
Description:	Detects unknown malware sample with pastebin RAW URL
Reference:	https://goo.gl/iqH8CK

Rule name:	Unknown_Malware_Sample_Jul17_2_RID326D Create hunting rule
Author:	Florian Roth
Description:	Detects unknown malware sample with pastebin RAW URL
Reference:	https://goo.gl/iqH8CK

Rule name:	Windows_Trojan_Njrat_30f3c220 Create hunting rule
Author:	Elastic Security

Rule name:	Windows_Trojan_Njrat_30f3c220 Create hunting rule

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

njrat

exe 0016d12f15f1d7f0f89dbcb14f724fc9d77a0d8df8ebbb49d0b9d8d62a4067ee

(this sample)

Link

https://www.virustotal.com/gui/file/0016d12f15f1d7f0f89dbcb14f724fc9d77a0d8df8ebbb49d0b9d8d62a4067ee/detection

Delivery method

Distributed via web download

Cape

https://www.capesandbox.com/analysis/351564/

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