MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 aa7160304a2e8d87bf5b0f99977cc2e216db9bf801c435a6439990814bf2bb7b. 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:	aa7160304a2e8d87bf5b0f99977cc2e216db9bf801c435a6439990814bf2bb7b
SHA3-384 hash:	226a7560594f668fb213ab91f1690599d71d4ca83ae21ff2038266708ad67a684b1f44282e8a25666a6af4edd93975a3
SHA1 hash:	88407889f9fdc1e2d60d2ca3b9836ae2e441d73b
MD5 hash:	28d66c0a24e631068f6d621ccc7eeae0
humanhash:	uncle-river-wisconsin-potato
File name:	要求报价 31-07-2020·pdf.exe
Download:	download sample
Signature	Loki Create hunting rule
File size:	790'528 bytes
First seen:	2020-07-31 06:28:18 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	bd44fc7474cd1f02fae5c94314314eb4 (3 x Loki, 1 x AgentTesla, 1 x NanoCore)
ssdeep	12288:YesfUazLqCwtZKGdotXPk0XvuZFuj905RzZZaGkzlDajWFWadg23PGPEhC8A:YzsEQD2Pk60A8NfmxiViNePEC
Threatray	1'486 similar samples on MalwareBazaar
TLSH	2DF47D22B2D04832C3631A7D8F5B97EC6936BE53ED25AA866BF50C4C5F396407835393
Reporter	abuse_ch
Tags:	exe Loki

abuse_ch

Malspam distributing Loki:

HELO: mail.genonop.tk
Sending IP: 103.109.37.21
From: 大學臺灣大學 <admin@ntu.edu.tw>
Subject: URGENT: 要求报价（國立台灣大學）UNI894/TW4633
Attachment: 要求报价 31-07-2020·pdf.zip (contains "要求报价 31-07-2020·pdf.exe")

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

n/a

Vendor Threat Intelligence

Detection:

Loki

Link:

https://www.capesandbox.com/analysis/35836/

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

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/404577

Signature

Contains functionality to detect sleep reduction / modifications

Detected unpacking (changes PE section rights)

Detected unpacking (overwrites its own PE header)

Malicious sample detected (through community Yara rule)

Maps a DLL or memory area into another process

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)

Yara detected aPLib compressed binary

Yara detected Lokibot

Behaviour

Behavior Graph:

Download SVG

Detection:

lokibot

Link:

https://mwdb.cert.pl/sample/aa7160304a2e8d87bf5b0f99977cc2e216db9bf801c435a6439990814bf2bb7b/

Threat name:

Win32.Trojan.DataStealer

Status:

Malicious

First seen:

2020-07-31 06:30:09 UTC

AV detection:

37 of 48 (77.08%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=vjywamckf2gypp23b6mzo7gc4ilnxg7yahcdljsdtgiics7sxn5q._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/200731-7f9vlzlb72/

Behaviour

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: RenamesItself

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

Suspicious behavior: MapViewOfSection

Suspicious use of SetThreadContext

Reads user/profile data of web browsers

Lokibot

Malware Config

C2 Extraction:

http://195.69.140.147/.op/cr.php/6We0YzNidcg3L
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/aa7160304a2e8d87bf5b0f99977cc2e216db9bf801c435a6439990814bf2bb7b

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