MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b3b2665341f40d711d7f22a2260bee10e1c8db95b1c105bb1a5977a68c2ff933. 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: 18

Intelligence 18 IOCs YARA 20 File information Comments

SHA256 hash:	b3b2665341f40d711d7f22a2260bee10e1c8db95b1c105bb1a5977a68c2ff933
SHA3-384 hash:	1b06ec6dbd52449a66a33a27c49431da229420c7aaa96efdbce687722eee1cc1909690ca99f36d2b9d7547d77ebd6795
SHA1 hash:	c85330bafed4f8bd879a9e3a7c8e550b6321c8b7
MD5 hash:	f936355d0e45747d7ef907b5002c07e2
humanhash:	yellow-delaware-oven-xray
File name:	f936355d0e45747d7ef907b5002c07e2.exe
Download:	download sample
Signature	Loki Create hunting rule
File size:	300'544 bytes
First seen:	2023-10-11 19:31:42 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	c0a3c238d9ecfd3e9ab3d94bcbfed84e (2 x LummaStealer, 1 x Tofsee, 1 x Smoke Loader)
ssdeep	3072:uARZxvz6W6/HkNaKrTiypbOX+bgedjQu2F9uZ5JCL430:v5vz6r/grGyle+bPjnu9qG4
Threatray	4'331 similar samples on MalwareBazaar
TLSH	T146547C1373A0BC23E5624A325E2EC6A4372EFD918F69679A33446F7F0C711B1D662712
TrID	37.3% (.EXE) Win64 Executable (generic) (10523/12/4) 17.8% (.EXE) Win16 NE executable (generic) (5038/12/1) 16.0% (.EXE) Win32 Executable (generic) (4505/5/1) 7.3% (.ICL) Windows Icons Library (generic) (2059/9) 7.2% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):
dhash icon	70d0ddd8d4d8d2dd (1 x Loki)
Reporter	abuse_ch
Tags:	exe Loki

Intelligence

File Origin

# of uploads :

# of downloads :

355

Origin country :

Vendor Threat Intelligence

Malware family:

lokibot

ID:

File name:

Arrival Notice.xls

Verdict:

Malicious activity

Analysis date:

2023-10-11 19:42:18 UTC

Tags:

opendir exploit cve-2017-11882 loader trojan lokibot

Link:

https://app.any.run/tasks/83a4515f-709e-494d-8622-90068eb53d11

Note:

ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample

Detection:

LokiBot

Link:

https://www.capesandbox.com/analysis/453497/

Detection(s):

SecuriteInfo.com.Win32.TrojanX-gen.22919.12446.UNOFFICIAL

Result

Verdict:

Malware

Maliciousness:

Behaviour

Сreating synchronization primitives

Reading critical registry keys

Changing a file

Creating a file in the %AppData% subdirectories

Enabling the 'hidden' option for analyzed file

Sending a custom TCP request

Stealing user critical data

Query of malicious DNS domain

Moving of the original file

Sending an HTTP POST request to an infection source

Gathering data

Verdict:

Suspicious

Threat level:

5/10

Confidence:

100%

Tags:

greyware

Link:

https://www.filescan.io/uploads/6526f83ff776149b0b30dce7/reports/53e4bf28-98da-4844-9e2e-33d259c34e13/overview

Verdict:

Malicious

Labled as:

Zusy.Generic

Link:

https://www.hybrid-analysis.com/sample/b3b2665341f40d711d7f22a2260bee10e1c8db95b1c105bb1a5977a68c2ff933

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.

Malware family:

Loki

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/663d0326-ca7d-409a-94ef-bf9f8458f8ae

Result

Threat name:

Lokibot

Detection:

malicious

Classification:

troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1324078

Signature

Antivirus / Scanner detection for submitted sample

Antivirus detection for URL or domain

C2 URLs / IPs found in malware configuration

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)

Snort IDS alert for network traffic

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 / registry 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/b3b2665341f40d711d7f22a2260bee10e1c8db95b1c105bb1a5977a68c2ff933/

Threat name:

Win32.Trojan.Smokeloader

Status:

Malicious

First seen:

2023-10-11 01:04:36 UTC

File Type:

PE (Exe)

Extracted files:

AV detection:

20 of 38 (52.63%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=wozgmu2b6qgxchl7ekrcmc7ocdq4rw4vwhaqloy2lf32ndbp7ezq._file

Verdict:

malicious

Label(s):

lokipasswordstealer(pws)

Result

Malware family:

lokibot

Score:

10/10

Tags:

family:lokibot collection spyware stealer trojan

Link:

https://tria.ge/reports/231011-x8zzxsha3s/

Behaviour

Suspicious behavior: RenamesItself

Suspicious use of AdjustPrivilegeToken

outlook_office_path

outlook_win_path

Accesses Microsoft Outlook profiles

Reads user/profile data of web browsers

Lokibot

Malware Config

C2 Extraction:

https://sempersim.su/a16/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:

861ac33701d696aa03435c2a6a6985c76ee1a38ab86cad1c21cdbd15237a35dd

MD5 hash:

f6e91ab67abb675d4893f49397629d95

SHA1 hash:

c4a8af3c409a2fac0b25a7e9d7c2d5621995c2d4

Detections:

lokibot

win_lokipws_auto

win_lokipws_g0

Link:

https://www.unpac.me/results/3ad56d6f-36b5-46dc-851c-7fa95f361f4d/

Parent samples :
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SH256 hash:

b3b2665341f40d711d7f22a2260bee10e1c8db95b1c105bb1a5977a68c2ff933

MD5 hash:

f936355d0e45747d7ef907b5002c07e2

SHA1 hash:

c85330bafed4f8bd879a9e3a7c8e550b6321c8b7

Link:

https://www.unpac.me/results/3ad56d6f-36b5-46dc-851c-7fa95f361f4d/

Malware family:

Lokibot

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/b3b2665341f4/report/overview.html

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/b3b2665341f40d711d7f22a2260bee10e1c8db95b1c105bb1a5977a68c2ff933

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:	DebuggerCheck__API Create hunting rule
Reference:	https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

Rule name:	DebuggerCheck__QueryInfo Create hunting rule
Reference:	https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

Rule name:	HeavensGate Create hunting rule
Author:	kevoreilly
Description:	Heaven's Gate: Switch from 32-bit to 64-mode

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:	kevoreilly
Description:	LokiBot Payload

Rule name:	maldoc_find_kernel32_base_method_1 Create hunting rule
Author:	Didier Stevens (https://DidierStevens.com)

Rule name:	malware_Lokibot_strings Create hunting rule
Author:	JPCERT/CC Incident Response Group
Description:	detect Lokibot in memory
Reference:	internal research

Rule name:	NET Create hunting rule
Author:	malware-lu

Rule name:	STEALER_Lokibot Create hunting rule
Author:	Marc Rivero \| McAfee ATR Team
Description:	Rule to detect Lokibot stealer

Rule name:	SUSP_XORed_URL_In_EXE Create hunting rule
Author:	Florian Roth (Nextron Systems)
Description:	Detects an XORed URL in an executable
Reference:	https://twitter.com/stvemillertime/status/1237035794973560834

Rule name:	SUSP_XORed_URL_in_EXE_RID2E46 Create hunting rule
Author:	Florian Roth
Description:	Detects an XORed URL in an executable
Reference:	https://twitter.com/stvemillertime/status/1237035794973560834

Rule name:	Windows_Trojan_Lokibot_0f421617 Create hunting rule
Author:	Elastic Security

Rule name:	Windows_Trojan_Lokibot_1f885282 Create hunting rule
Author:	Elastic Security

Rule name:	Windows_Trojan_Smokeloader_3687686f Create hunting rule
Author:	Elastic Security

Rule name:	win_lokipws_auto Create hunting rule
Author:	Felix Bilstein - yara-signator at cocacoding dot com
Description:	Detects win.lokipws.

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Loki

exe b3b2665341f40d711d7f22a2260bee10e1c8db95b1c105bb1a5977a68c2ff933

(this sample)

URLhaus

https://urlhaus.abuse.ch/url/2718293/

Delivery method

Distributed via web download

Cape

https://www.capesandbox.com/analysis/453497/

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