MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 51c81d6e49ad27baa52a1d1047fe0a5c61c209d39110b81ab07cd2aa30a221ab. 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: 10

Intelligence 10 IOCs YARA 3 File information Comments

SHA256 hash:	51c81d6e49ad27baa52a1d1047fe0a5c61c209d39110b81ab07cd2aa30a221ab
SHA3-384 hash:	c905a16fc5b158ca540ea09b4a93e18ecc6e313a3d2ac4051023784a13e2ba5ac0ae7e295b11a5ef71d31f6c4c03498f
SHA1 hash:	ab42932e9e8bb05250369966bd2af44223db82a1
MD5 hash:	30c26f973e864ae0bb81942137176acb
humanhash:	moon-july-harry-paris
File name:	rar.exe
Download:	download sample
Signature	Loki Create hunting rule
File size:	859'075 bytes
First seen:	2020-08-19 14:51:57 UTC
Last seen:	2020-08-19 15:46:58 UTC
File type:	exe
MIME type:	application/x-dosexec
imphash	00be6e6c4f9e287672c8301b72bdabf3 (116 x RedLineStealer, 70 x AsyncRAT, 55 x AgentTesla)
ssdeep	24576:zglru6TUwO0hVbH+Ieyvk5gJ+vwvC5Pqo9Ti1U:cSe5HPe5Y+T5Prm1U
Threatray	253 similar samples on MalwareBazaar
TLSH	70050242B6D2C4B2D5321C395939AB51A8BD7D301E39CEAF77D4A93ED930181A234B73
Reporter	abuse_ch
Tags:	exe Hostwinds Loki

abuse_ch

Malspam distributing Loki:

HELO: hwsrv-764557.hostwindsdns.com
Sending IP: 104.168.211.183
From: ASML Groups <info@misermeogy.com>
Subject: PO from Felix Luuk
Attachment: PO Aug 20200818.zip (contains "rar.exe")

Loki C2:
http://rarlab.gq/comic/fre.php

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

n/a

Vendor Threat Intelligence

Detection:

Loki

Link:

https://www.capesandbox.com/analysis/48671/

Detection(s):

PUA.Win.Downloader.Aiis-6803892-0

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a window

Searching for the window

Creating a file in the %temp% directory

Creating a process from a recently created file

Sending a UDP request

Result

Threat name:

Lokibot

Detection:

malicious

Classification:

troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/438622

Signature

Binary contains a suspicious time stamp

Found malware configuration

Injects a PE file into a foreign processes

Malicious sample detected (through community Yara rule)

Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)

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)

Writes to foreign memory regions

Yara detected aPLib compressed binary

Yara detected Lokibot

Behaviour

Behavior Graph:

Download SVG

Detection:

lokibot

Link:

https://mwdb.cert.pl/sample/51c81d6e49ad27baa52a1d1047fe0a5c61c209d39110b81ab07cd2aa30a221ab/

Threat name:

Win32.Trojan.Wacatac

Status:

Malicious

First seen:

2020-08-19 14:53:08 UTC

AV detection:

25 of 29 (86.21%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=kheb23sjvut3vjjkduiep7qklrq4ecotseilqgvqptjkumfcegvq._file

Result

Malware family:

lokibot

Score:

10/10

Tags:

spyware trojan stealer family:lokibot

Link:

https://tria.ge/reports/200819-a18h6fr7yj/

Behaviour

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Suspicious use of SetThreadContext

Loads dropped DLL

Reads user/profile data of web browsers

Executes dropped EXE

Lokibot

Malware Config

C2 Extraction:

http://rarlab.gq/comic/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:

Cryptor

Score:

1.00

Link:

https://yomi.yoroi.company/submissions/51c81d6e49ad27baa52a1d1047fe0a5c61c209d39110b81ab07cd2aa30a221ab

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

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