MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 42f4386f5305e6f62fe23fb2e10121f54b55d4968317ab506542c285020f7beb. 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 6 File information Comments

SHA256 hash:	42f4386f5305e6f62fe23fb2e10121f54b55d4968317ab506542c285020f7beb
SHA3-384 hash:	a5a60f99670d31f9c56bc63a25c96afb654018739db767e88c0c27837e64035cd9e609ae21a77ba65546f1131909e8f6
SHA1 hash:	7b7800d1cdaa52df4bb49313d8c4311568dcc99d
MD5 hash:	7d022bd261d20987a83419b510539775
humanhash:	oregon-lactose-diet-yellow
File name:	Nuevo pedido fibra.pdf.exe
Download:	download sample
Signature	Loki Create hunting rule
File size:	798'208 bytes
First seen:	2020-10-15 10:44:23 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	a20502f6ba02990e4f4fd97bc5f540cb (3 x Loki, 2 x AgentTesla, 1 x MassLogger)
ssdeep	12288:q9OMq0DYo8Ninz10A2xPX9LBdrLREIVWd2mCkmaPRr3cOBlb9oo0:h9toKinzGNLBdpEvrCkmap3c8lb70
Threatray	1'631 similar samples on MalwareBazaar
TLSH	C9058D23B2B14833C023257C9D1B5B68AD36BE103E6DBA8E6BF51D0C5F796417825E93
Reporter	abuse_ch
Tags:	exe Loki

abuse_ch

Malspam distributing Loki:

HELO: correo.netgate.com.uy
Sending IP: 200.40.119.41
From: Diego Zalazar | KOPELCO <dzlazar@kopelco.co>
Subject: Nuevo pedido fibra
Attachment: Nuevo pedido fibra.pdf.z (contains "Nuevo pedido fibra.pdf.exe")

Loki C2:
http://195.69.140.147/.op/cr.php

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

n/a

Vendor Threat Intelligence

Detection:

Loki

Link:

https://www.capesandbox.com/analysis/71254/

Detection(s):

PUA.Win.Adware.Slugin-6803969-0

PUA.Win.Adware.Slugin-6840354-0

SecuriteInfo.com.Trojan.PWS.Stealer.23680.14995.16068.UNOFFICIAL

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a window

Unauthorized injection to a recently created process

Reading critical registry keys

Changing a file

Replacing files

Creating a file in the %AppData% subdirectories

Deleting a recently created file

Sending a UDP request

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:

spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/492102

Signature

Antivirus / Scanner detection for submitted sample

Contains functionality to detect sleep reduction / modifications

Detected unpacking (changes PE section rights)

Detected unpacking (overwrites its own PE header)

Initial sample is a PE file and has a suspicious name

Machine Learning detection for sample

Malicious sample detected (through community Yara rule)

Maps a DLL or memory area into another process

Multi AV Scanner detection for submitted file

Sigma detected: Suspicious Double Extension

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)

Uses an obfuscated file name to hide its real file extension (double extension)

Yara detected aPLib compressed binary

Yara detected Lokibot

Behaviour

Behavior Graph:

Download SVG

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/42f4386f5305e6f62fe23fb2e10121f54b55d4968317ab506542c285020f7beb/

Threat name:

Win32.Trojan.LokibotCrypt

Status:

Malicious

First seen:

2020-10-14 17:05:34 UTC

AV detection:

38 of 48 (79.17%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=il2dq32taxtpml7ch6zocajb6vfvlvewqml2wudfilbikaqpppvq._file

Verdict:

malicious

Label(s):

lokipasswordstealer(pws)

Result

Malware family:

lokibot

Score:

10/10

Tags:

spyware trojan stealer family:lokibot

Link:

https://tria.ge/reports/201015-s93nl3q2m2/

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://195.69.140.147/.op/cr.php/qq0L3SAjvtmMY
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:

42f4386f5305e6f62fe23fb2e10121f54b55d4968317ab506542c285020f7beb

MD5 hash:

7d022bd261d20987a83419b510539775

SHA1 hash:

7b7800d1cdaa52df4bb49313d8c4311568dcc99d

Link:

https://www.unpac.me/results/f67f020e-bc8b-42c7-b760-02fccebeb358/

SH256 hash:

fe979db42f547cbe780e53fc5c982b3b521a72c470af6aa827832f5a3c87ee1e

MD5 hash:

a54391ad89fe3d3b8b5da3792d6d3f56

SHA1 hash:

a21a9165f1bda2b4ef263449f28d1569cf239924

Detections:

win_lokipws_g0

win_lokipws_auto

Link:

https://www.unpac.me/results/f67f020e-bc8b-42c7-b760-02fccebeb358/

Parent samples :

09496531d773bcf7aad850fbb908e8f01ab5481c992d1ca46a9e8271505bd9c1
95d5b650aa34dcd58ad03885813e1c3d4b3ea4e1975ced2c1a3d966e3afd8abb
72e8b3fd24829835385355fcc25e832e71b2303a730f06c95c97b4227176baa2
be63f0c0dd1030d4d3451075c64d7ebb85830a9ee411c01b97a3957e3b726f68
7cfe94bf26a1fa6525333f46dfd61010238c15451dab17cf8e3c9fa41766cb74
b1c8d5f3238ee83c78d3b8f2d8d343b520f88dd572830b101ace804cfa8a832e
42f4386f5305e6f62fe23fb2e10121f54b55d4968317ab506542c285020f7beb

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/42f4386f5305e6f62fe23fb2e10121f54b55d4968317ab506542c285020f7beb

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:	win_lokipws_g0 Create hunting rule
Author:	Slavo Greminger, SWITCH-CERT

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