MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 40e91b54dfb08b396759074f6018c28433f771a9c6c66ff5b1789d786c591c87. 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

Loki

Vendor detections: 8

Intelligence 8 IOCs YARA 5 File information Comments

SHA256 hash:	40e91b54dfb08b396759074f6018c28433f771a9c6c66ff5b1789d786c591c87
SHA3-384 hash:	f58ec2c105a85b12c8e695edd6fd8ba9fe8137215688ee4e70c345990e170e26b3b66a0c29ddbb3bb9964e8ab39f3864
SHA1 hash:	77fd60635da2dbe6e48146864a30cfcabb55752a
MD5 hash:	a617e96db3a60ca1c1a5a5b77fdee987
humanhash:	eight-fix-massachusetts-mango
File name:	a617e96db3a60ca1c1a5a5b77fdee987.exe
Download:	download sample
Signature	Loki Create hunting rule
File size:	670'208 bytes
First seen:	2020-10-26 16:21:35 UTC
Last seen:	2020-10-26 17:51:51 UTC
File type:	exe
MIME type:	application/x-dosexec
imphash	f34d5f2d4577ed6d9ceec516c1f5a744 (48'647 x AgentTesla, 19'449 x Formbook, 12'201 x SnakeKeylogger)
ssdeep	6144:D+WOyTnr3J+Y9gUXiN0NjXYnWZEJpHizcTs4gOlFMqkOc1/WjS7iB7Al:+y/kg4N0NjXYuoTPJOKS8+
Threatray	1'809 similar samples on MalwareBazaar
TLSH	98E4003CAE8525E36177E676A0F90587FEE8618673785D4B02C32B482D4AF123D9734E
Reporter	abuse_ch
Tags:	exe Loki

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

n/a

Vendor Threat Intelligence

Detection:

n/a

Link:

https://www.capesandbox.com/analysis/79428/

Detection(s):

SecuriteInfo.com.Trojan.GenericKD.44206582.26150.1923.UNOFFICIAL

Result

Verdict:

Malware

Maliciousness:

Behaviour

Unauthorized injection to a recently created process

Creating a file

Reading critical registry keys

Changing a file

Replacing files

DNS request

Creating a file in the %AppData% subdirectories

Deleting a recently created file

Stealing user critical data

Connection attempt to an infection source

Moving of the original file

Sending an HTTP POST request to an infection source

Result

Threat name:

Lokibot

Detection:

malicious

Classification:

troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/512562

Signature

.NET source code contains very large strings

Antivirus / Scanner detection for submitted sample

Found malware configuration

Injects a PE file into a foreign processes

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 (e.g. based on Emerging Threat rules)

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

Tries to harvest and steal browser information (history, passwords, etc)

Tries to harvest and steal ftp login credentials

Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)

Tries to steal Mail credentials (via file access)

Tries to steal Mail credentials (via file registry)

Yara detected aPLib compressed binary

Yara detected Lokibot

Behaviour

Behavior Graph:

Download SVG

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/40e91b54dfb08b396759074f6018c28433f771a9c6c66ff5b1789d786c591c87/

Threat name:

ByteCode-MSIL.Backdoor.Crysan

Status:

Malicious

First seen:

2020-10-26 16:25:04 UTC

AV detection:

23 of 29 (79.31%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=idurwvg7wcftsz2za5hwaggcqqz7o4njy3dg75nrpcoxq3czdsdq._file

Verdict:

malicious

Label(s):

lokipasswordstealer(pws)

Result

Malware family:

lokibot

Score:

10/10

Tags:

trojan spyware stealer family:lokibot

Link:

https://tria.ge/reports/201026-eebne789da/

Behaviour

Suspicious behavior: RenamesItself

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Suspicious use of SetThreadContext

Lokibot

Malware Config

C2 Extraction:

http://mecharnise.ir/eb4/fre.php
http://kbfvzoboss.bid/alien/fre.php
http://alphastand.trade/alien/fre.php
http://alphastand.win/alien/fre.php
http://alphastand.top/alien/fre.php

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

Threat name:

Kryptik

Score:

1.00

Link:

https://yomi.yoroi.company/submissions/40e91b54dfb08b396759074f6018c28433f771a9c6c66ff5b1789d786c591c87

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:	Email_stealer_bin_mem Create hunting rule
Author:	James_inthe_box
Description:	Email in files like avemaria

Rule name:	Lokibot Create hunting rule
Author:	JPCERT/CC Incident Response Group
Description:	detect Lokibot in memory
Reference:	internal research

Rule name:	STEALER_Lokibot Create hunting rule
Author:	Marc Rivero \| McAfee ATR Team
Description:	Rule to detect Lokibot stealer

Rule name:	win_lokipws_auto Create hunting rule
Author:	Felix Bilstein - yara-signator at cocacoding dot com
Description:	autogenerated rule brought to you by yara-signator

Rule name:	with_sqlite Create hunting rule
Author:	Julian J. Gonzalez <info@seguridadparatodos.es>
Description:	Rule to detect the presence of SQLite data in raw image
Reference:	http://www.st2labs.com