MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ba4979a761ce050060eaa66bd9506fda6a28c30a0ad727e1cbec0a3fed194f9b. 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 4 File information Comments

SHA256 hash:	ba4979a761ce050060eaa66bd9506fda6a28c30a0ad727e1cbec0a3fed194f9b
SHA3-384 hash:	a4c5d2499be1404ab8b17008b628c5f4b24f80647edf3205bfeafbab9ebf89c43c3bd628c864f840ca7b293ce55966d8
SHA1 hash:	1b26fa52c61193fba432b0f37eeb3d7986c70aa3
MD5 hash:	fd9fe48458b2db2cd76b6c98d60d5aac
humanhash:	may-lithium-mockingbird-delta
File name:	covid-19.pdf.exe
Download:	download sample
Signature	Loki Create hunting rule
File size:	648'704 bytes
First seen:	2020-08-14 10:08:29 UTC
Last seen:	2020-08-14 11:01:51 UTC
File type:	exe
MIME type:	application/x-dosexec
imphash	d244fe4d351a3cdd4f1c2ebd1ddbf641 (5 x AgentTesla, 2 x Loki)
ssdeep	12288:GKivrObZsPuuihDBgk+FqaBTmRi0Zckef95LIzRQaOZ87478FqOQLlJN0:G7vqbZzuihDozTmUfzLIiDZ8078FuPu
Threatray	1'477 similar samples on MalwareBazaar
TLSH	2BD4AE62B2E04B37C1A7163D9C0B87A4D839BE51EE6469762BF71C4C4F3978038361A7
Reporter	abuse_ch
Tags:	COVID-19 exe geo GRC Loki

abuse_ch

Malspam distributing Loki:

HELO: mail.proing.si
Sending IP: 37.61.201.120
From: Υπουργείο Υγείας και Πρόνοιας (Ελλάδα) <covid-19@moh.gov.gr>
Reply-To: covid-19@moh.gov.gr
Subject: Δωρεάν διανομή προστατευτικού εξοπλισμού Covid-19 (Υπουργείο Υγείας και Πρόνοιας (Ελλάδα))
Attachment: covid-19.pdf.zip (contains "covid-19.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/45781/

Detection(s):

PUA.Win.Adware.Slugin-6803969-0

PUA.Win.Adware.Slugin-6840354-0

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/429358

Signature

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

Malicious sample detected (through community Yara rule)

Maps a DLL or memory area into another process

Sigma detected: Suspicious Double Extension

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)

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/ba4979a761ce050060eaa66bd9506fda6a28c30a0ad727e1cbec0a3fed194f9b/

Threat name:

Win32.Trojan.Kryptik

Status:

Malicious

First seen:

2020-08-14 10:10:08 UTC

AV detection:

25 of 29 (86.21%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=xjextj3bzycqayhkuzv5sudp3jvcrqykbllspyol5qfd73izj6nq._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/200814-hzdnskz9r2/

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/S7zr5v1fXI3Rb
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:

Malicious File

Score:

1.00

Link:

https://yomi.yoroi.company/submissions/ba4979a761ce050060eaa66bd9506fda6a28c30a0ad727e1cbec0a3fed194f9b

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:	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