MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 62587631034cdf83e68cac3d38c868c60d5ed47c1000b613534537d256a5a95a. 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 5 File information Comments

SHA256 hash:	62587631034cdf83e68cac3d38c868c60d5ed47c1000b613534537d256a5a95a
SHA3-384 hash:	9d14405b0885e2e5c452e3e68e1ae08e7597e2f5c7ebf9858a74b1cb4022adf2e835f9d0abdffca1874a0240d0c191c6
SHA1 hash:	f7af15a3181cb2d87b558d967627eaf59260cd1b
MD5 hash:	16eeb2a3a88a069fa4c7af12f09c1a7a
humanhash:	jupiter-orange-foxtrot-whiskey
File name:	Payment Advice.pdf.exe
Download:	download sample
Signature	Loki Create hunting rule
File size:	875'520 bytes
First seen:	2020-10-27 10:13:18 UTC
Last seen:	2020-10-27 12:16:00 UTC
File type:	exe
MIME type:	application/x-dosexec
imphash	f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep	12288:PvM4uYtI6xLajMv9CQ2qg5hDb1eWy8j9d+mIYic1zt8MKh:XM4uqI6BMMvt2qCvx+mIutt83
Threatray	2'337 similar samples on MalwareBazaar
TLSH	CE150A527AC09950F06A323BC66A820847F49B502693D733EDFF33AB4E17B6679049DD
Reporter	abuse_ch
Tags:	exe Loki SCB

abuse_ch

Malspam distributing Loki:

HELO: server.tuguhotels.com
Sending IP: 103.219.251.235
From: STANDARD CHARTERED BANK LIMITED <saigonsan@tuguhotels.com>
Subject: Advice from Standard Chartered Bank
Attachment: Payment Advice.pdf.gz (contains "Payment Advice.pdf.exe")

Loki C2:
http://27802482-46-20180725142719.webstarterz.com/dd/Panel/fre.php

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

n/a

Vendor Threat Intelligence

Detection:

Loki

Link:

https://www.capesandbox.com/analysis/79790/

Detection(s):

SecuriteInfo.com.Trojan.PackedNET.424.11464.2695.UNOFFICIAL

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a window

Sending a UDP request

Creating a file in the %AppData% directory

Enabling the 'hidden' option for recently created files

Adding an access-denied ACE

Creating a file in the %temp% directory

Launching a process

Creating a process with a hidden window

Deleting a recently created file

Unauthorized injection to a recently created process

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

Stealing user critical data

Moving of the original file

Enabling autorun by creating a file

Result

Threat name:

Lokibot

Detection:

malicious

Classification:

troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/513223

Signature

Antivirus detection for URL or domain

Initial sample is a PE file and has a suspicious name

Injects a PE file into a foreign processes

Machine Learning detection for dropped file

Machine Learning detection for sample

Malicious sample detected (through community Yara rule)

Multi AV Scanner detection for dropped file

Multi AV Scanner detection for submitted file

Sigma detected: Scheduled temp file as task from temp location

Sigma detected: Suspicious Double Extension

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)

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

Uses schtasks.exe or at.exe to add and modify task schedules

Yara detected AntiVM_3

Yara detected aPLib compressed binary

Yara detected Lokibot

Behaviour

Behavior Graph:

Download SVG

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/62587631034cdf83e68cac3d38c868c60d5ed47c1000b613534537d256a5a95a/

Threat name:

ByteCode-MSIL.Trojan.AgentTesla

Status:

Malicious

First seen:

2020-10-27 04:55:51 UTC

AV detection:

24 of 29 (82.76%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=mjmhmmidjtpyhzumvq6trsdiyygv5vd4caalme2tiu35evvfvfna._file

Verdict:

malicious

Label(s):

lokipasswordstealer(pws)

Result

Malware family:

lokibot

Score:

10/10

Tags:

trojan spyware stealer family:lokibot

Link:

https://tria.ge/reports/201027-e5t1sw7cbn/

Behaviour

Creates scheduled task(s)

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: RenamesItself

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Suspicious use of SetThreadContext

Lokibot

Malware Config

C2 Extraction:

http://27802482-46-20180725142719.webstarterz.com/dd/Panel/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.

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:	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