MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0935077c48020cded9538925a4ed667ec0cb228a9eb77dbd7bca98eec45dbe4c. 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: 9

Intelligence 9 IOCs YARA 29 File information Comments

SHA256 hash:	0935077c48020cded9538925a4ed667ec0cb228a9eb77dbd7bca98eec45dbe4c
SHA3-384 hash:	79b784f1816c0529e7ac8668233dcb82c7d727f951c4bf01dbf984e811b6ea0abfb48bcc0e61791148617575431dd040
SHA1 hash:	86207c3e0f1d5f898fce6bd49f6883d6b11eb46c
MD5 hash:	a7caa07ee88c550197fb4a335ec650ed
humanhash:	three-lemon-florida-paris
File name:	file
Download:	download sample
Signature	njrat Create hunting rule
File size:	980'560 bytes
First seen:	2023-12-09 11:38:18 UTC
Last seen:	2023-12-10 14:17:05 UTC
File type:	exe
MIME type:	application/x-dosexec
imphash	eb11771ec54cb77e914fed1437f3e1d1 (1 x njrat)
ssdeep	24576:sI4NZodZhsCeunQtq+VoMG14bAgG8CbMYY1GyiY:wArsbktoL5HMVY1x
TLSH	T1FE253305378A8C97D7AF11309EA3E8908968B3E56C286DEFD4F7BD1FECA1611DB40524
TrID	66.6% (.EXE) DOS Executable Generic (2000/1) 33.3% (.M) Maple Common Binary file (generic) (1001/2)
File icon (PE):
dhash icon	787c78fa87f7e6c4 (16 x Gh0stRAT, 11 x Pikabot, 9 x ManusCrypt)
Reporter	andretavare5
Tags:	exe NjRAT signed

Code Signing Certificate

Organisation:	ALBIDANIA PARTNERS PARTICIPACOES LTDA:36740379000113
Issuer:	AC Certisign RFB G5
Algorithm:	sha256WithRSAEncryption
Valid from:	2022-12-15T13:53:03Z
Valid to:	2023-12-15T13:53:03Z
Serial number:	6fb953413d15d608295ed66563c8f12f
Intelligence:	5 malware samples on MalwareBazaar are signed with this code signing certificate
Thumbprint Algorithm:	SHA256
Thumbprint:	5c5779d4b4911d96362d04c67f6e445b14bec0217915cc65f3f999503ed0b27e
Source:	This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

andretavare5

Sample downloaded from http://cynorix.com/netTimer.exe

Intelligence

File Origin

# of uploads :

# of downloads :

352

Origin country :

Vendor Threat Intelligence

Detection:

n/a

Link:

https://www.capesandbox.com/analysis/463978/

Detection(s):

SecuriteInfo.com.Win64.DropperX-gen.26356.18180.UNOFFICIAL

Result

Verdict:

Clean

Maliciousness:

Behaviour

Searching for the window

Creating a window

Searching for analyzing tools

Using the Windows Management Instrumentation requests

Creating a file

Verdict:

No Threat

Threat level:

10/10

Confidence:

100%

Tags:

greyware lolbin overlay packed shell32

Link:

https://www.filescan.io/uploads/657451d83f60a810348d13b5/reports/0e460b98-0efa-497e-932a-d8adf8af91b3/overview

Verdict:

Suspicious

Labled as:

Win64/Packed.Obsidium

Link:

https://www.hybrid-analysis.com/sample/0935077c48020cded9538925a4ed667ec0cb228a9eb77dbd7bca98eec45dbe4c

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.

Verdict:

Suspicious

Link:

https://analyze.intezer.com/analyses/b5ca8a20-97e5-40e2-b7b4-ad3272011179

Result

Threat name:

Phonk Miner

Detection:

malicious

Classification:

evad.mine

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1356885

Signature

Antivirus detection for URL or domain

Detected unpacking (changes PE section rights)

Detected unpacking (overwrites its own PE header)

Multi AV Scanner detection for domain / URL

Multi AV Scanner detection for submitted file

PE file has nameless sections

Queries memory information (via WMI often done to detect virtual machines)

Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)

Sets debug register (to hijack the execution of another thread)

Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)

Tries to detect sandboxes and other dynamic analysis tools (window names)

Tries to evade debugger and weak emulator (self modifying code)

Yara detected AntiVM3

Yara detected Phonk Miner

Behaviour

Behavior Graph:

Download SVG

Score:

94%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/0935077c48020cded9538925a4ed667ec0cb228a9eb77dbd7bca98eec45dbe4c

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/0935077c48020cded9538925a4ed667ec0cb228a9eb77dbd7bca98eec45dbe4c/

Threat name:

Win32.Trojan.Generic

Status:

Malicious

First seen:

2023-12-09 11:39:06 UTC

File Type:

PE+ (Exe)

Extracted files:

AV detection:

10 of 22 (45.45%)

Threat level:

2/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=be2qo7ciaign5wktres2j3lgp3amwiukt23x3pl3zkmo5rc5xzga._file

Verdict:

malicious

Result

Malware family:

n/a

Score:

1/10

Tags:

n/a

Link:

https://tria.ge/reports/231209-nsaweshfe8/

Behaviour

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Unpacked files

SH256 hash:

0935077c48020cded9538925a4ed667ec0cb228a9eb77dbd7bca98eec45dbe4c

MD5 hash:

a7caa07ee88c550197fb4a335ec650ed

SHA1 hash:

86207c3e0f1d5f898fce6bd49f6883d6b11eb46c

Link:

https://www.unpac.me/results/4f3592b4-3fcb-42e1-b5bd-d4ecf2a85cd3/

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

Threat name:

Legit

Score:

0.00

Link:

https://yomi.yoroi.company/submissions/0935077c48020cded9538925a4ed667ec0cb228a9eb77dbd7bca98eec45dbe4c

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:	BAZT_B5_NOCEXInvalidStream Create hunting rule

Rule name:	BitcoinAddress Create hunting rule
Author:	Didier Stevens (@DidierStevens)
Description:	Contains a valid Bitcoin address

Rule name:	Check_OutputDebugStringA_iat Create hunting rule

Rule name:	cobalt_strike_tmp01925d3f Create hunting rule
Author:	The DFIR Report
Description:	files - file ~tmp01925d3f.exe
Reference:	https://thedfirreport.com

Rule name:	DebuggerCheck__API Create hunting rule
Reference:	https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

Rule name:	DebuggerCheck__GlobalFlags Create hunting rule
Reference:	https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

Rule name:	DebuggerCheck__QueryInfo Create hunting rule
Reference:	https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

Rule name:	DebuggerCheck__RemoteAPI Create hunting rule
Reference:	https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

Rule name:	DebuggerException__ConsoleCtrl Create hunting rule
Reference:	https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

Rule name:	DebuggerException__SetConsoleCtrl Create hunting rule
Reference:	https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

Rule name:	DebuggerHiding__Active Create hunting rule
Reference:	https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

Rule name:	DebuggerHiding__Thread Create hunting rule
Reference:	https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

Rule name:	Glasses Create hunting rule
Author:	Seth Hardy
Description:	Glasses family

Rule name:	GlassesCode Create hunting rule
Author:	Seth Hardy
Description:	Glasses code features

Rule name:	maldoc_getEIP_method_1 Create hunting rule
Author:	Didier Stevens (https://DidierStevens.com)

Rule name:	MD5_Constants Create hunting rule
Author:	phoul (@phoul)
Description:	Look for MD5 constants

Rule name:	meth_get_eip Create hunting rule
Author:	Willi Ballenthin

Rule name:	NET Create hunting rule
Author:	malware-lu

Rule name:	Njrat Create hunting rule
Author:	botherder https://github.com/botherder
Description:	Njrat

Rule name:	PE_Digital_Certificate Create hunting rule
Author:	albertzsigovits

Rule name:	pe_no_import_table Create hunting rule
Description:	Detect pe file that no import table

Rule name:	RIPEMD160_Constants Create hunting rule
Author:	phoul (@phoul)
Description:	Look for RIPEMD-160 constants

Rule name:	Rooter Create hunting rule
Author:	Seth Hardy
Description:	Rooter

Rule name:	RooterStrings Create hunting rule
Author:	Seth Hardy
Description:	Rooter Identifying Strings

Rule name:	SEH__vectored Create hunting rule
Reference:	https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

Rule name:	SHA1_Constants Create hunting rule
Author:	phoul (@phoul)
Description:	Look for SHA1 constants

Rule name:	SHA512_Constants Create hunting rule
Author:	phoul (@phoul)
Description:	Look for SHA384/SHA512 constants

Rule name:	ThreadControl__Context Create hunting rule
Reference:	https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

Rule name:	win_xfilesstealer_auto Create hunting rule
Author:	Felix Bilstein - yara-signator at cocacoding dot com
Description:	Detects win.xfilesstealer.

File information

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

Dropped by

PrivateLoader

Delivery method

Distributed via drive-by

URLhaus

https://urlhaus.abuse.ch/url/2733729/

Cape

https://www.capesandbox.com/analysis/463978/

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