MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f6f59d39a6bfeb7e23f3340db9812c67c32ceafaf2bed99f92973a8c07c4c174. 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:	f6f59d39a6bfeb7e23f3340db9812c67c32ceafaf2bed99f92973a8c07c4c174
SHA3-384 hash:	8a83e01ab9ec34a7f3b5be5b0591d49a6f34053499a52dccbde319ddad9d999f80ed5de95fddc2fc786607226c9bd7cd
SHA1 hash:	2188fef833b6227e5b4a2403515afaaba4f819d7
MD5 hash:	86903136ce1cda51f325214638805b6a
humanhash:	comet-nevada-william-sierra
File name:	eInvoicing_pdf.exe
Download:	download sample
Signature	Loki Create hunting rule
File size:	662'704 bytes
First seen:	2020-11-05 10:12:10 UTC
Last seen:	2020-11-05 11:51:36 UTC
File type:	exe
MIME type:	application/x-dosexec
imphash	f34d5f2d4577ed6d9ceec516c1f5a744 (48'658 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep	6144:RX6OtrgsBKBSQEHv1Bk3d+Ew5dyyZ2SuIdpUTG6R3zhj3+JXnKOk96kADV:RX0BB61BkAEwZZ2SuIdsFFSXnKrs
Threatray	1'874 similar samples on MalwareBazaar
TLSH	EBE4A5B440EF1062F26F493576ADBE9402B2B0C7DBDA6E48137DE5301BAEA633B0554D
Reporter	abuse_ch
Tags:	exe Loki TNT

abuse_ch

Malspam distributing Loki:

HELO: larisaevents.gr
Sending IP: 213.239.215.207
From: TNT Express Team <tntsupport.admin@tnt.com>
Subject: TNT Express Invoice: 09004105 - Account: 000022245
Attachment: eInvoicing_pdf.gz (contains "eInvoicing_pdf.exe")

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

Intelligence

File Origin

# of uploads :

# of downloads :

108

Origin country :

n/a

Vendor Threat Intelligence

Detection:

Loki

Link:

https://www.capesandbox.com/analysis/83204/

Detection(s):

PUA.Win.Trojan.Generic-6629274-0

Result

Verdict:

Malware

Maliciousness:

Behaviour

Sending a UDP request

Using the Windows Management Instrumentation requests

Unauthorized injection to a recently created process

Creating a file

Reading critical registry keys

Changing a file

Replacing files

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

Verdict:

MALICIOUS

Details

Windows PE Executable

Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.

Result

Threat name:

Lokibot

Detection:

malicious

Classification:

spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/521281

Signature

.NET source code contains very large array initializations

Initial sample is a PE file and has a suspicious name

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/f6f59d39a6bfeb7e23f3340db9812c67c32ceafaf2bed99f92973a8c07c4c174/

Threat name:

ByteCode-MSIL.Trojan.Masson

Status:

Malicious

First seen:

2020-11-05 01:31:02 UTC

AV detection:

25 of 29 (86.21%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=632z2ongx7vx4i7tgqg3tajmm7bsz2x26k7nth4ss45iyb6eyf2a._file

Verdict:

malicious

Label(s):

lokipasswordstealer(pws)

Result

Malware family:

lokibot

Score:

10/10

Tags:

family:lokibot spyware stealer trojan

Link:

https://tria.ge/reports/201105-whmkvep9hs/

Behaviour

Suspicious behavior: RenamesItself

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Suspicious use of SetThreadContext

Lokibot

Malware Config

C2 Extraction:

http://195.69.140.147/.op/cr.php/1nktOrlTZf6Jf
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:

f6f59d39a6bfeb7e23f3340db9812c67c32ceafaf2bed99f92973a8c07c4c174

MD5 hash:

86903136ce1cda51f325214638805b6a

SHA1 hash:

2188fef833b6227e5b4a2403515afaaba4f819d7

Link:

https://www.unpac.me/results/646a4d55-d2d7-415d-91b2-655b0e5205d9/

SH256 hash:

d7b074c9a8a93bf1766c87666f5067c295924b02c8d2a3d333eaf8d5ae4a8e59

MD5 hash:

0cd368e6227cc158bc40aadb2e1eba0f

SHA1 hash:

278991b59eb11520a43e562d45da385d7a3a4d07

Link:

https://www.unpac.me/results/646a4d55-d2d7-415d-91b2-655b0e5205d9/

SH256 hash:

b24a8f48fe01a7888f776c31d81e3adf667ea47e2b0643ce448bb185e69312f7

MD5 hash:

ae0e4abe0226bec6fadebec077b2445d

SHA1 hash:

7c5313deb74daa17cf08797a1e55f8ccd6540458

Detections:

win_lokipws_g0

win_lokipws_auto

Link:

https://www.unpac.me/results/646a4d55-d2d7-415d-91b2-655b0e5205d9/

SH256 hash:

83c08f0721c8b0c96e3d6a8f3ccaf5c96fbcc427d574625c34424c3429fefaa1

MD5 hash:

3c5dbcc3bb27e913e14efd8054811373

SHA1 hash:

b0eba9388abddaef9d5aa49ccd5dbab2924cced0

Link:

https://www.unpac.me/results/646a4d55-d2d7-415d-91b2-655b0e5205d9/

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

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

File information

The table below shows additional information about this malware sample such as delivery method and external references.

f2cf72694848ad80122c0570578fd321

Loki

exe f6f59d39a6bfeb7e23f3340db9812c67c32ceafaf2bed99f92973a8c07c4c174

(this sample)

Dropped by

MD5 f2cf72694848ad80122c0570578fd321

Delivery method

Distributed via e-mail attachment

Cape

https://www.capesandbox.com/analysis/83204/

Comments

Login required

You need to login to in order to write a comment. Login with your abuse.ch account.

No comments found for this malware sample