MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4dc5a395fabe04122f9a4d6ab514a470713c758b079958832f51b2083ecc6d7c. 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: 9

Intelligence 9 IOCs YARA 5 File information Comments

SHA256 hash:	4dc5a395fabe04122f9a4d6ab514a470713c758b079958832f51b2083ecc6d7c
SHA3-384 hash:	c0b8aeece93a458bf89eb582c57e930e1cdc673b4f602fe153d40cbe4cf1a1e71e89a5a1d434178e2af79bceb2845daf
SHA1 hash:	8aa6352ff9de7e307739a9e4ae24cb20f9123808
MD5 hash:	3bf9a9fbd276e61bf2579d8c9094890f
humanhash:	vermont-uniform-winner-coffee
File name:	RFQ-189084-00.img.jpeg.yr.exe
Download:	download sample
Signature	Loki Create hunting rule
File size:	676'864 bytes
First seen:	2020-10-20 11:52:29 UTC
Last seen:	2020-10-26 06:20:26 UTC
File type:	exe
MIME type:	application/x-dosexec
imphash	1a5d92eea222a4272a60ec00cf7a41b7 (6 x Loki, 6 x AgentTesla, 1 x Formbook)
ssdeep	12288:T5/c7YVklcD0+K4cRp8eTTXcy+O8W0qoERKhDVdwFK:Vv2OIRLTTXcC5oERSJ
Threatray	1'686 similar samples on MalwareBazaar
TLSH	31E49E62A2F159F7C1272739BC0B5764AC26BE502D286D463BF41DCC9F39691382B2D3
Reporter	abuse_ch
Tags:	exe Loki

abuse_ch

Malspam distributing Loki:

HELO: jktd3khmail02v.cloudkilat.me
Sending IP: 103.43.47.239
From: Sales <contact@barre-strong.com>
Subject: RFQ
Attachment: RFQ-189084-00.img.jpeg.yr.zip (contains "RFQ-189084-00.img.jpeg.yr.exe")

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

n/a

Vendor Threat Intelligence

Detection:

n/a

Link:

https://www.capesandbox.com/analysis/73471/

Detection(s):

PUA.Win.Adware.Slugin-6803969-0

PUA.Win.Adware.Slugin-6840354-0

PUA.Win.Adware.Webalta-6912039-0

Result

Verdict:

Malware

Maliciousness:

Behaviour

Sending a UDP request

Creating a window

Unauthorized injection to a recently created process

Reading critical registry keys

Changing a file

Replacing files

DNS request

Connection attempt

Sending an HTTP POST request

Creating a file in the %AppData% subdirectories

Deleting a recently created file

Stealing user critical data

Moving of the original file

Result

Threat name:

Lokibot

Detection:

malicious

Classification:

troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/497590

Signature

Antivirus detection for URL or domain

Contains functionality to detect sleep reduction / modifications

Detected unpacking (changes PE section rights)

Detected unpacking (overwrites its own PE header)

Found malware configuration

Malicious sample detected (through community Yara rule)

Maps a DLL or memory area into another process

Multi AV Scanner detection for submitted file

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

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/4dc5a395fabe04122f9a4d6ab514a470713c758b079958832f51b2083ecc6d7c/

Threat name:

Win32.Trojan.LokiBot

Status:

Malicious

First seen:

2020-10-20 10:54:53 UTC

AV detection:

27 of 29 (93.10%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=jxc2hfp2xycbel42jvvlkffeobyty5mla6mvrazpkgzaqpwmnv6a._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/201020-qhmm8t9x8j/

Behaviour

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: MapViewOfSection

Suspicious behavior: RenamesItself

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Suspicious use of SetThreadContext

Reads user/profile data of web browsers

Lokibot

Malware Config

C2 Extraction:

http://jlk-comercial.com/bin/five/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

Unpacked files

SH256 hash:

4dc5a395fabe04122f9a4d6ab514a470713c758b079958832f51b2083ecc6d7c

MD5 hash:

3bf9a9fbd276e61bf2579d8c9094890f

SHA1 hash:

8aa6352ff9de7e307739a9e4ae24cb20f9123808

Link:

https://www.unpac.me/results/a3dabc9d-21f3-425c-9f57-d689a826efd3/

SH256 hash:

777bc003630e47ae8cc7187af59991a1fbdeecf2dedf4a9034a15c4ee207c880

MD5 hash:

1481d0147216fee8a9764a882df33e7e

SHA1 hash:

414db2398375b9c8d9323a5f5686b1fd3585e166

Detections:

win_lokipws_g0

win_lokipws_auto

Link:

https://www.unpac.me/results/a3dabc9d-21f3-425c-9f57-d689a826efd3/

Parent samples :

4dc5a395fabe04122f9a4d6ab514a470713c758b079958832f51b2083ecc6d7c
bc5f291501126650ae296fb6ff820b3c6a34af20168cff8396d92029acb7ff24
30508b5bea5aa920d16512bfff5f4ecd7c0ccfc67c9293c5f05f4225c5f5292c
583e11d3579a63016e568fad73fb9f5ab64e32012ab1a0764f62191ced808078
6d683798bc78eedd3f8b66c455a78b8be0efacd1e7d7ad7f9198fa1dd4f64ad7

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

Threat name:

Lokibot

Score:

1.00

Link:

https://yomi.yoroi.company/submissions/4dc5a395fabe04122f9a4d6ab514a470713c758b079958832f51b2083ecc6d7c

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