MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4b9d6921c78211705daddc2842fd240d77a25a229980e2c2139ea34680a7f11b. 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 5 File information Comments

SHA256 hash:	4b9d6921c78211705daddc2842fd240d77a25a229980e2c2139ea34680a7f11b
SHA3-384 hash:	7bf1295974410ba3f707a75581a114553d8f8b8006fe594b8252be644b9effaa0bf49070cfe9bdd0ed86fc1eb60c11d0
SHA1 hash:	1e70dee588138b5f43f043187ab07b6ffa18eb6d
MD5 hash:	371a120c6169703a934fa70021e2154f
humanhash:	robert-montana-mountain-orange
File name:	Remittance Advice-#103847854998543.exe
Download:	download sample
Signature	Loki Create hunting rule
File size:	747'008 bytes
First seen:	2020-10-23 08:59:20 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	9a9a604add49b2c4a1781d20e7247f0f (6 x Loki, 1 x RemcosRAT, 1 x AgentTesla)
ssdeep	12288:EvVpPk7WuYkn6Mhp5KuDHCsY3csg2+Ls5PFKuHd68sGZ8PFWus0PHSzTjnK02YBz:EDPk5lP/jDYfgFwVE8fOcuJgK02Gvl
Threatray	1'740 similar samples on MalwareBazaar
TLSH	A6F49FE3E2BD4837C163163D9C1B5764A935FE502E28F9863BF51C4C9F38A913929287
Reporter	abuse_ch
Tags:	exe Loki

abuse_ch

Malspam distributing Loki:

HELO: dekomutfak.com
Sending IP: 83.149.106.6
From: Muhasebe Parsa <info@dekomutfak.com>
Subject: RE: Transfer Copy
Attachment: Remittance Advice-103847854998543.txt.gz (contains "Remittance Advice-#103847854998543.exe")

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

n/a

Vendor Threat Intelligence

Detection:

Loki

Link:

https://www.capesandbox.com/analysis/74993/

Detection(s):

Win.Keylogger.Lokibot-9781239-0

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

Sending a UDP request

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

Stealing user critical data

Moving of the original file

Result

Threat name:

Lokibot

Detection:

malicious

Classification:

troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/507949

Signature

Contains functionality to detect sleep reduction / modifications

Detected unpacking (changes PE section rights)

Detected unpacking (overwrites its own PE header)

Found malware configuration

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 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/4b9d6921c78211705daddc2842fd240d77a25a229980e2c2139ea34680a7f11b/

Threat name:

Win32.Backdoor.Androm

Status:

Malicious

First seen:

2020-10-23 08:11:09 UTC

AV detection:

26 of 28 (92.86%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=joowsiohqiixaxnn3quef7jebv32ewrctgaofqqtt2runafh6enq._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/201023-gjzgvs4d4j/

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://qataracfridgerepaire.com/wp-admin/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

Unpacked files

SH256 hash:

4b9d6921c78211705daddc2842fd240d77a25a229980e2c2139ea34680a7f11b

MD5 hash:

371a120c6169703a934fa70021e2154f

SHA1 hash:

1e70dee588138b5f43f043187ab07b6ffa18eb6d

Link:

https://www.unpac.me/results/2a4288cb-27f0-4272-947e-3505ec2643a7/

SH256 hash:

6c6384e2d70575a9d91a107ed8732ab202c0b737a9b41b5cd19724553dc68a39

MD5 hash:

0d4a738e721753ef3e7a01853c8de437

SHA1 hash:

7f9d9e712839f6cc0eafe47818708fed3fe14d52

Detections:

win_lokipws_g0

win_lokipws_auto

Link:

https://www.unpac.me/results/2a4288cb-27f0-4272-947e-3505ec2643a7/

Parent samples :

33d9421e4e71fbd21729972746d586517926e7c2338ae53185d9438266978cda
9e5f987ad43b66c469e9fed02999cfb62feff01049b5f1ef33804918bead665c
0bd5d64782a5e667b4bdff972591924d34e653e636c2f9c21b14e844c3cf9b74
4b9d6921c78211705daddc2842fd240d77a25a229980e2c2139ea34680a7f11b
911f22d0fdceeec6e8e6426b0111c1632e6b70f21940584aa05345ac470c4c4f
dc92a5d042a719af5689f99b6423e6ab0a63a6617ac33ccc10781605158ba138
928d262c6531d61866ce87f23a2f67ce7e44071213275f697b7073e95c6e688c
806fb889e0c86660bda36857336402d09ec8b4af9145c7ad00c2e1607b26b290

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