MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 38a36c357a50c0f3d6ba6cbaa600507d485271ac452212850dff78f1a430f9e1. 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

BitRAT

Vendor detections: 7

Intelligence 7 IOCs YARA 7 File information Comments

SHA256 hash:	38a36c357a50c0f3d6ba6cbaa600507d485271ac452212850dff78f1a430f9e1
SHA3-384 hash:	59978f56a17add0f04a8271bcbd38b5199618a0aaef66a9a8a6cd635661a2a92d1bdc75a43c1943b932efc282a5564db
SHA1 hash:	63af951a129db06f9d5a1be781e8bb9df818da9c
MD5 hash:	3175c7553b29a8e22676a4d4bd7b0ce2
humanhash:	tennessee-delaware-earth-winter
File name:	3175c7553b29a8e22676a4d4bd7b0ce2.exe
Download:	download sample
Signature	BitRAT Create hunting rule
File size:	7'985'152 bytes
First seen:	2020-10-10 11:19:30 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	2e812141d95a59ced4cb39a9d38a92d3 (1 x BitRAT)
ssdeep	196608:zYTeu2VxHNDxwhzav1yo31CPwDv3uFZjeg2EeJUO9WLQkDxtw3iFFrS6XOfTV73c:UTeu8PxwZ6v1CPwDv3uFteg2EeJUO9Wq
Threatray	11 similar samples on MalwareBazaar
TLSH	E886DF1174A18D6BD9572238C5AF9737213CFAA00B3387C36B546A3D4E63EC22E76B15
Reporter	abuse_ch
Tags:	BitRAT exe RAT

Intelligence

File Origin

# of uploads :

# of downloads :

163

Origin country :

n/a

Vendor Threat Intelligence

Detection:

n/a

Link:

https://www.capesandbox.com/analysis/69744/

Result

Verdict:

Malware

Maliciousness:

Behaviour

Sending a UDP request

Creating a window

Creating a file

Creating a process from a recently created file

Creating a process with a hidden window

Moving a recently created file

Sending a custom TCP request

Setting a global event handler

Deleting a recently created file

Delayed writing of the file

Replacing files

Setting a global event handler for the keyboard

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/38a36c357a50c0f3d6ba6cbaa600507d485271ac452212850dff78f1a430f9e1/

Threat name:

Win32.Trojan.Wacatac

Status:

Malicious

First seen:

2020-10-09 17:40:58 UTC

AV detection:

24 of 29 (82.76%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=hcrwynl2kdaphvv2ns5kmacqpvefe4nmiurbfbin754pdjbq7hqq._file

Result

Malware family:

n/a

Score:

8/10

Tags:

upx

Link:

https://tria.ge/reports/201010-r86ph1jg7a/

Behaviour

Suspicious use of AdjustPrivilegeToken

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

Suspicious use of NtSetInformationThreadHideFromDebugger

Looks up external IP address via web service

Loads dropped DLL

Executes dropped EXE

UPX packed file

Unpacked files

SH256 hash:

38a36c357a50c0f3d6ba6cbaa600507d485271ac452212850dff78f1a430f9e1

MD5 hash:

3175c7553b29a8e22676a4d4bd7b0ce2

SHA1 hash:

63af951a129db06f9d5a1be781e8bb9df818da9c

Detections:

win_bit_rat_w0

Link:

https://www.unpac.me/results/54cb49b8-fd00-4726-864c-2e1c4b437b63/

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

Threat name:

Trojan

Score:

1.00

Link:

https://yomi.yoroi.company/submissions/38a36c357a50c0f3d6ba6cbaa600507d485271ac452212850dff78f1a430f9e1

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:	IPPort_combo_mem Create hunting rule
Author:	James_inthe_box
Description:	IP and port combo

Rule name:	Keylog_bin_mem Create hunting rule
Author:	James_inthe_box
Description:	Contains Keylog

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

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:	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/