MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cf6dbf95f4ca71e2c1feb180fa97d44107dc7f1222acdcaed8519c77e67c4a89. 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 9 File information Comments

SHA256 hash:	cf6dbf95f4ca71e2c1feb180fa97d44107dc7f1222acdcaed8519c77e67c4a89
SHA3-384 hash:	d712eaa111103d2ca2a22d56c557e1e4a6d307a5ed226e412b5283a5eae5f525306c23d1105fc64a810edc1aa18a4f2c
SHA1 hash:	61edc495751033c1c8d59c533ea88456140a2f6a
MD5 hash:	8cef2f0310a5c39d7ec9ac1f7ff0eaaa
humanhash:	charlie-winner-florida-eight
File name:	IM_Doc_0003520270.PDF.exe
Download:	download sample
Signature	Loki Create hunting rule
File size:	763'392 bytes
First seen:	2020-11-19 06:51:29 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	f19034443dbba8ae65cae64d05fef57a (13 x Loki, 3 x Formbook, 2 x AgentTesla)
ssdeep	12288:nbkNnMdUO4rvcMZKwangiFPWY/mnM44ZVA0hjQYw3A4gY:A6j4rvrKwang6WCxVA0dMA41
Threatray	2'011 similar samples on MalwareBazaar
TLSH	54F49E6FB1E0483FC12316399C1B5BA86D36BE10F92869562BF41D4C9F3929178172BF
Reporter	abuse_ch
Tags:	exe Loki

abuse_ch

Malspam distributing unidentified malware:

HELO: mail-gate2.qwords.net
Sending IP: 103.195.91.242
From: Bank Danamon Indonesia, TBK <andriyana@smpl.co.id>
Subject: RE: Import and Loan (Interest and Principal) Maturity Report
Attachment: IM_Doc_0003520270.PDF.gz (contains "IM_Doc_0003520270.PDF.exe")

Intelligence

File Origin

# of uploads :

# of downloads :

102

Origin country :

n/a

Vendor Threat Intelligence

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

DNS request

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

Verdict:

MALICIOUS

Details

Windows PE Executable

Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.

Result

Threat name:

Lokibot

Detection:

malicious

Classification:

troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/542664

Signature

Contains functionality to detect sleep reduction / modifications

Detected unpacking (changes PE section rights)

Detected unpacking (overwrites its own PE header)

Found malware configuration

Initial sample is a PE file and has a suspicious name

Machine Learning detection for sample

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

Sigma detected: Suspicious Double Extension

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)

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

Yara detected aPLib compressed binary

Yara detected Lokibot

Behaviour

Behavior Graph:

Download SVG

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/cf6dbf95f4ca71e2c1feb180fa97d44107dc7f1222acdcaed8519c77e67c4a89/

Threat name:

Win32.Trojan.LokiBot

Status:

Malicious

First seen:

2020-11-19 06:52:10 UTC

AV detection:

27 of 29 (93.10%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=z5w37fpuzjy6fqp6wgapvf6uied5y7ysekwnzlwykgohpzt4jkeq._file

Verdict:

malicious

Label(s):

lokipasswordstealer(pws)

Result

Malware family:

lokibot

Score:

10/10

Tags:

family:lokibot spyware stealer trojan

Link:

https://tria.ge/reports/201119-mj35ydqh26/

Behaviour

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: MapViewOfSection

Suspicious behavior: RenamesItself

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Suspicious use of SetThreadContext

Lokibot

Malware Config

C2 Extraction:

https://airmanselectiontest.com/cest/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

Unpacked files

SH256 hash:

cf6dbf95f4ca71e2c1feb180fa97d44107dc7f1222acdcaed8519c77e67c4a89

MD5 hash:

8cef2f0310a5c39d7ec9ac1f7ff0eaaa

SHA1 hash:

61edc495751033c1c8d59c533ea88456140a2f6a

Link:

https://www.unpac.me/results/847ad632-418d-4023-9d67-a10996ee3246/

SH256 hash:

27b7c6d1f3a7db46306fe2895e705d8216ce12d92269da1633fc68a1bd4aca17

MD5 hash:

b9d3dbf05d07eadd225c7e0dccd9feec

SHA1 hash:

8ed5333c9c1a3b59d9778c00464611b7d6bbcba2

Detections:

win_lokipws_g0

win_lokipws_auto

Link:

https://www.unpac.me/results/847ad632-418d-4023-9d67-a10996ee3246/

Parent samples :

e85036337c7c8c9395bf5bd813cfda27f043c8e197cfb4509a947b240cf2506d
ebd9ff44f33949f0e6e78c04d449ca382947b636e7dda056df753ae2ed0661d7
d8160e168c7ceabe8069820953b44e425c7f7545c418d425327a16553f0d98de
cf6dbf95f4ca71e2c1feb180fa97d44107dc7f1222acdcaed8519c77e67c4a89

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:	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