MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0923274d4b1432b37bde07e2be50ea80eacd4e81c30ccf603612e731280804ed. 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 12 File information Comments

SHA256 hash:	0923274d4b1432b37bde07e2be50ea80eacd4e81c30ccf603612e731280804ed
SHA3-384 hash:	2efb0af711951a932f981c6639e4cb0e1f87b81a6d9a078b5bf483e620e6e8d702a9dfcd51061d0d9022f27be202581a
SHA1 hash:	5863875a4c01bd8f760fa7459500eddd7c77f1e4
MD5 hash:	78da87eaff23119c80f2588fafcfc67d
humanhash:	north-shade-mexico-eight
File name:	要求報價 21-10-2020·pdf.exe
Download:	download sample
Signature	Loki Create hunting rule
File size:	863'232 bytes
First seen:	2020-10-21 09:58:15 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	c17dc7e968d35f53f0b8ac6574afc2e4 (5 x Loki)
ssdeep	12288:MN3Ekx0l9Ngx6coU+7Lyk2Zoxe+22XMx10pK1PUfxtwJFuLIHF:MKkxENHcfkZxsmpRyjl
Threatray	1'706 similar samples on MalwareBazaar
TLSH	22058D63F2B05837C57F26389C1B9BA4AE36FE003938A9862BF51D0C5F756917835293
Reporter	abuse_ch
Tags:	CHN exe geo Loki

abuse_ch

Malspam distributing Loki:

HELO: jktd3khmail01v.cloudkilat.me
Sending IP: 103.23.20.233
From: 大學臺灣大學 <admin@hotmail.com>
Subject: 要求報價 (National Tsing Hua University) ASI894/TW4611
Attachment: 要求報價 21-10-2020·pdf.zip (contains "要求報價 21-10-2020·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/73973/

Detection(s):

PUA.Win.Adware.Slugin-6803969-0

PUA.Win.Adware.Slugin-6840354-0

Result

Verdict:

Malware

Maliciousness:

Behaviour

Sending a UDP request

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/505600

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

Multi AV Scanner detection for domain / URL

Multi AV Scanner detection for submitted file

Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)

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)

Yara detected aPLib compressed binary

Yara detected Lokibot

Behaviour

Behavior Graph:

Download SVG

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/0923274d4b1432b37bde07e2be50ea80eacd4e81c30ccf603612e731280804ed/

Threat name:

Win32.Trojan.LokiBot

Status:

Malicious

First seen:

2020-10-21 00:23:58 UTC

AV detection:

25 of 28 (89.29%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=bersotklcqzlg666a7rl4uhkqdvm2tubymgm6ybwclttckaiatwq._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/201021-sxwd1sjewn/

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/TAvyWQRo1IIY4
http://kbfvzoboss.bid/alien/fre.php
http://alphastand.trade/alien/fre.php
http://alphastand.win/alien/fre.php
http://alphastand.top/alien/fre.php

Unpacked files

SH256 hash:

0923274d4b1432b37bde07e2be50ea80eacd4e81c30ccf603612e731280804ed

MD5 hash:

78da87eaff23119c80f2588fafcfc67d

SHA1 hash:

5863875a4c01bd8f760fa7459500eddd7c77f1e4

Link:

https://www.unpac.me/results/3b2c4eb1-ebfd-4e35-aece-310b7aab0ec3/

SH256 hash:

5583a1146aad47d53bf63d6400e0c1ebe83262d3ed41d846d84695122b3e2e56

MD5 hash:

86c8555eaa16db53f88fa604704526ad

SHA1 hash:

a5ea54548905e0d0c1e9d259e8509cc0b2ed867d

Detections:

win_lokipws_g0

win_lokipws_auto

Link:

https://www.unpac.me/results/3b2c4eb1-ebfd-4e35-aece-310b7aab0ec3/

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:	INDICATOR_SUSPICIOUS_Binary_References_Browsers Create hunting rule
Author:	ditekSHen
Description:	Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.

Rule name:	INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients Create hunting rule
Author:	ditekSHen
Description:	Detects executables referencing many file transfer clients. Observed in information stealers

Rule name:	INDICATOR_SUSPICIOUS_GENInfoStealer Create hunting rule
Author:	ditekSHen
Description:	Detects executables containing common artifcats observed in infostealers

Rule name:	infostealer_loki Create hunting rule

Rule name:	infostealer_xor_patterns Create hunting rule
Author:	jeFF0Falltrades
Description:	The XOR and string patterns shown here appear to be unique to certain information-stealing malware families, namely LokiBot and Pony/Fareit. The XOR patterns were observed in a several loaders and payloads for LokiBot, but have also appeared (less frequently) in Pony/Fareit loaders and samples. The two accompanying rules below can be used to further classify the final payloads.

Rule name:	Loki Create hunting rule
Author:	kevoreilly
Description:	Loki Payload

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:	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