MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c252f7e8e4266205e4ef29cbe10c54c8edbe83bd0946166ac59728e4a8d4a8a3. 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: 8

Intelligence 8 IOCs YARA 4 File information Comments

SHA256 hash:	c252f7e8e4266205e4ef29cbe10c54c8edbe83bd0946166ac59728e4a8d4a8a3
SHA3-384 hash:	4b6c2c34b4ae93a523e0db20d414e48fee0b97feef0bc8ec9eb06cb4c2baf5c80e6e1e091dfb5a4789a17a736f69e681
SHA1 hash:	66767fec12199c375d8fdc6dd3c3b4eab71f4016
MD5 hash:	f9a3ceed689dfc8b6b9048294e28d459
humanhash:	colorado-neptune-hot-utah
File name:	nell2020.exe
Download:	download sample
Signature	Loki Create hunting rule
File size:	368'640 bytes
First seen:	2020-08-31 07:55:05 UTC
Last seen:	2020-08-31 08:34:30 UTC
File type:	exe
MIME type:	application/x-dosexec
imphash	f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep	6144:VZYZWBXFXfMrKmVnw/3J2fEv+lZ+lsXMA7:Sx3YJ2TlQ
Threatray	110 similar samples on MalwareBazaar
TLSH	1774E825F6D55034D9254573282468D322357F267AAD8E3E61BBB3080C327EFFB21E5A
Reporter	JAMESWT_WT
Tags:	Loki

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

n/a

Vendor Threat Intelligence

Detection:

Loki

Link:

https://www.capesandbox.com/analysis/53294/

Detection(s):

PUA.Win.Packer.Ep-7

PUA.Win.Packer.Embedpe-3

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a window

Sending a UDP request

Creating a file in the %temp% directory

Creating a process from a recently created file

Creating a file

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

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

Result

Threat name:

Lokibot

Detection:

malicious

Classification:

troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/454985

Signature

.NET source code contains very large array initializations

Allocates memory in foreign processes

Found malware configuration

Injects a PE file into a foreign processes

Machine Learning detection for sample

Malicious sample detected (through community Yara rule)

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)

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/c252f7e8e4266205e4ef29cbe10c54c8edbe83bd0946166ac59728e4a8d4a8a3/

Threat name:

ByteCode-MSIL.Trojan.AgentTesla

Status:

Malicious

First seen:

2020-08-31 07:57:05 UTC

File Type:

PE (.Net Exe)

Extracted files:

AV detection:

25 of 29 (86.21%)

Threat level:

5/5

Result

Malware family:

lokibot

Score:

10/10

Tags:

agilenet spyware trojan stealer family:lokibot

Link:

https://tria.ge/reports/200831-fklytvs1nn/

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://espaciointeriores.com.ar/espac/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

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

Threat name:

Kryptik

Score:

1.00

Link:

https://yomi.yoroi.company/submissions/c252f7e8e4266205e4ef29cbe10c54c8edbe83bd0946166ac59728e4a8d4a8a3

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

File information

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

Cape

https://www.capesandbox.com/analysis/53294/

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