MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b8f668a48ebd4f1df718792fb3756c03053f91a1737910220a63cdfe67d9ad75. 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 4 File information Comments

SHA256 hash:	b8f668a48ebd4f1df718792fb3756c03053f91a1737910220a63cdfe67d9ad75
SHA3-384 hash:	218f2dd3d4bbe1b4021f4b0d7bbbdb7144a013f66cfb510ce8df986a1135e191c9eec9989cd8ee48d93b28d0789fc4c5
SHA1 hash:	3dc5aca4bf0a2facda80da2e076cc054f496f6b6
MD5 hash:	d4986dd97d003b487c0d5e60c763233f
humanhash:	twenty-bacon-delta-eighteen
File name:	RFQ-NNC29720M7493.pdf___.exe
Download:	download sample
Signature	Loki Create hunting rule
File size:	406'528 bytes
First seen:	2020-08-14 08:25:58 UTC
Last seen:	2020-08-14 09:02:04 UTC
File type:	exe
MIME type:	application/x-dosexec
imphash	f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep	6144:ES1FFkBGs5bc5tHBonRQ11Ow59xmBNfMdxlhmXkd7:ES1zkkNtheQXvxmQlmi
Threatray	1'566 similar samples on MalwareBazaar
TLSH	5B847C32F5914C78D5360531B43554C266797F363E9E891DA27AB2C82E330E7BB26E0B
Reporter	abuse_ch
Tags:	exe Loki

abuse_ch

Malspam distributing unidentified malware:

HELO: mail.dvit.me
Sending IP: 88.99.135.51
From: Fatin MR <acc.elrehab@elrehabelc.com>
Subject: Fwd: RFQ-NNC29720M7493
Attachment: RFQ-NNC29720M7493.pdf___.gz (contains "RFQ-NNC29720M7493.pdf___.exe")

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

n/a

Vendor Threat Intelligence

Detection:

Loki

Link:

https://www.capesandbox.com/analysis/45626/

Detection(s):

SecuriteInfo.com.Trojan.Siggen10.3937.27179.25999.UNOFFICIAL

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a window

Creating a file in the %temp% subdirectories

Sending a UDP request

Creating a file

Creating a process from a recently created file

Reading critical registry keys

Changing a file

Replacing files

Creating a file in the %AppData% subdirectories

Deleting a recently created file

Moving a file to the %AppData% subdirectory

Enabling the 'hidden' option for recently created files

Unauthorized injection to a recently created process

Unauthorized injection to a recently created process by context flags manipulation

Stealing user critical data

Connection attempt to an infection source

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/428981

Signature

Allocates memory in foreign processes

Found malware configuration

Initial sample is a PE file and has a suspicious name

Injects a PE file into a foreign processes

Malicious sample detected (through community Yara rule)

Tries to detect virtualization through RDTSC time measurements

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/b8f668a48ebd4f1df718792fb3756c03053f91a1737910220a63cdfe67d9ad75/

Threat name:

ByteCode-MSIL.Trojan.AgentTesla

Status:

Malicious

First seen:

2020-08-14 08:27:07 UTC

File Type:

PE (.Net Exe)

Extracted files:

AV detection:

25 of 29 (86.21%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=xd3grjeoxvhr35yypex3g5lmamct7enbon4raiqkmpg74z6zvv2q._file

Verdict:

malicious

Label(s):

lokipasswordstealer(pws)

Result

Malware family:

lokibot

Score:

10/10

Tags:

agilenet spyware trojan stealer family:lokibot

Link:

https://tria.ge/reports/200814-471fsm6fjs/

Behaviour

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Suspicious use of SetThreadContext

Loads dropped DLL

Obfuscated with Agile.Net obfuscator

Reads user/profile data of web browsers

Executes dropped EXE

Lokibot

Malware Config

C2 Extraction:

http://192.119.86.105/MaxPilLoweRecHER/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:

AgentTesla

Score:

0.70

Link:

https://yomi.yoroi.company/submissions/b8f668a48ebd4f1df718792fb3756c03053f91a1737910220a63cdfe67d9ad75

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