MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 17c4da4bafe7bdcbc32619364ab1bc2aa30ecbbc3f32d0791cabe0e963b3b632. 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: 8

Intelligence 8 IOCs YARA 6 File information Comments

SHA256 hash:	17c4da4bafe7bdcbc32619364ab1bc2aa30ecbbc3f32d0791cabe0e963b3b632
SHA3-384 hash:	1e742ef289c9b4b80a86a14534b4a6be05e53a88eca74d5c7735a6067ac9e4a734c51795900b1a5e4ca10c492b6c1fb7
SHA1 hash:	cced32457b822a0686a1eb23307fe3b5bb8064f4
MD5 hash:	d4d4ae1eba99ca7db5ce67409e6806b2
humanhash:	london-oregon-low-vegan
File name:	17c4da4bafe7bdcbc32619364ab1bc2aa30ecbbc3f32d0791cabe0e963b3b632
Download:	download sample
Signature	njrat Create hunting rule
File size:	463'592 bytes
First seen:	2020-11-10 11:09:18 UTC
Last seen:	2024-07-24 11:39:36 UTC
File type:	exe
MIME type:	application/x-dosexec
imphash	fc6683d30d9f25244a50fd5357825e79 (92 x Formbook, 52 x AgentTesla, 23 x SnakeKeylogger)
ssdeep	12288:GquErHF6xC9D6DmR1J98w4oknqO/CyQfWhAtgh:Lrl6kD68JmlokQfWhmgh
Threatray	1'211 similar samples on MalwareBazaar
TLSH	4EA4F1F36DA6D146D1F89BB198395CB009F03D09A4A9C74EA5E0FF0A753E302945E73A
Reporter	seifreed
Tags:	NjRAT

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

n/a

Vendor Threat Intelligence

Detection(s):

PUA.Win.Packer.Upolyx-12

Win.Malware.Azorult-6971822-0

Win.Trojan.Autoit-9789234-0

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a window

Creating a file

Enabling the 'hidden' option for recently created files

Launching a process

Creating a process with a hidden window

Launching the process to change the firewall settings

Connection attempt to an infection source

Enabling autorun

Unauthorized injection to a system process

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.

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/17c4da4bafe7bdcbc32619364ab1bc2aa30ecbbc3f32d0791cabe0e963b3b632/

Threat name:

Win32.Trojan.AutoitInject

Status:

Malicious

First seen:

2020-11-10 11:12:20 UTC

AV detection:

32 of 48 (66.67%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=c7cnus5p4664xqzgde3evmn4fkrq5s54h4zna6i4vpqosy5twyza._file

Result

Malware family:

njrat

Score:

10/10

Tags:

family:njrat evasion persistence trojan upx

Link:

https://tria.ge/reports/201110-pjmxmthwd6/

Behaviour

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of FindShellTrayWindow

Suspicious use of SendNotifyMessage

Suspicious use of WriteProcessMemory

Modifies service

Suspicious use of SetThreadContext

Modifies Windows Firewall

njRAT/Bladabindi

Unpacked files

SH256 hash:

17c4da4bafe7bdcbc32619364ab1bc2aa30ecbbc3f32d0791cabe0e963b3b632

MD5 hash:

d4d4ae1eba99ca7db5ce67409e6806b2

SHA1 hash:

cced32457b822a0686a1eb23307fe3b5bb8064f4

Link:

https://www.unpac.me/results/fc897327-ff0e-484c-b992-dd91921881b3/

SH256 hash:

3ff003f847600db8bf56212f4b0a1201514d3adac20f5b577eac7cd5b628f155

MD5 hash:

77affae91bb692c55fa437619be8e6bd

SHA1 hash:

5c86c418197220201a4b73a34c6ac971b318dc9d

Detections:

win_njrat_w1

win_njrat_g1

Link:

https://www.unpac.me/results/fc897327-ff0e-484c-b992-dd91921881b3/

SH256 hash:

9932914e97f33310861d36ef87c11233faefc9c155bc4ffc7ec7dff98890ba52

MD5 hash:

d47b5ddacb62940dc49f15a49b4b5e73

SHA1 hash:

a8cb75eff979502d4ca653f9596ca104c16f130c

Link:

https://www.unpac.me/results/fc897327-ff0e-484c-b992-dd91921881b3/

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

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:	AutoIT_Compiled Create hunting rule
Author:	@bartblaze
Description:	Identifies compiled AutoIT script (as EXE).

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:	Njrat Create hunting rule
Author:	JPCERT/CC Incident Response Group
Description:	detect njRAT in memory

Rule name:	Ping_Del_method_bin_mem Create hunting rule
Author:	James_inthe_box
Description:	cmd ping IP nul del

Rule name:	suspicious_packer_section Create hunting rule
Author:	@j0sm1
Description:	The packer/protector section names/keywords
Reference:	http://www.hexacorn.com/blog/2012/10/14/random-stats-from-1-2m-samples-pe-section-names/

Rule name:	win_njrat_w1 Create hunting rule
Author:	Brian Wallace @botnet_hunter
Description:	Identify njRat

File information

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

Delivery method

Other

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