MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b4d606664475463ef5538277959a0c5f679bb47ef9dd1e00d25d5999d129c09b. 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: 12

Intelligence 12 IOCs YARA 12 File information Comments

SHA256 hash:	b4d606664475463ef5538277959a0c5f679bb47ef9dd1e00d25d5999d129c09b
SHA3-384 hash:	a490eb9bbd5360a537e3cefec6dad7e2faaa65b5e366602c289c4df9eb5f12ce5ee37764e4860de7f51d4690b38a2441
SHA1 hash:	698c24f4a8ddc574a2f7d67508c9e19c2ede5d4b
MD5 hash:	e2bdb14a06a159e0bff5e8c38c138093
humanhash:	football-avocado-aspen-vermont
File name:	INV#202170607#SGNBM4809600#BL_pdf.exe
Download:	download sample
Signature	Loki Create hunting rule
File size:	608'768 bytes
First seen:	2021-08-23 11:58:10 UTC
Last seen:	2021-08-23 13:03:37 UTC
File type:	exe
MIME type:	application/x-dosexec
imphash	f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'597 x Formbook, 12'241 x SnakeKeylogger)
ssdeep	12288:8s3rANw4h9mzDYtP3ZMfrCYaPDueN+tmmzn5rGM:8s7ARh4zSP3I/mmzn5
Threatray	5'742 similar samples on MalwareBazaar
TLSH	T106D401497744FB5FC02FCEBAD9261C20E7E1E5750317EB16AC8311E85A8D7998B023A3
Reporter	malwarelabnet
Tags:	exe Loki Lokibot

Intelligence

File Origin

# of uploads :

# of downloads :

1'445

Origin country :

n/a

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

INV#202170607#SGNBM4809600#BL_pdf.exe

Verdict:

Malicious activity

Analysis date:

2021-08-23 12:03:05 UTC

Tags:

lokibot stealer trojan

Link:

https://app.any.run/tasks/27c9e8cc-e463-430e-9fb9-c39c5183a34a

Note:

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

Detection:

n/a

Link:

https://www.capesandbox.com/analysis/181492/

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a window

Sending a UDP request

Unauthorized injection to a recently created process

Creating a file

Reading critical registry keys

Changing a file

Replacing files

Connection attempt to an infection source

Creating a file in the %AppData% subdirectories

Deleting a recently created file

Stealing user critical data

Query of malicious DNS domain

Moving of the original file

Sending an HTTP POST request to an infection source

Result

Verdict:

UNKNOWN

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/b7c62aef-e920-4e66-847e-46139bb42284

Result

Threat name:

Lokibot

Detection:

malicious

Classification:

troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/837497

Signature

.NET source code contains potential unpacker

.NET source code contains very large array initializations

C2 URLs / IPs found in malware configuration

Found malware configuration

Initial sample is a PE file and has a suspicious name

Injects a PE file into a foreign processes

Machine Learning detection for sample

Malicious sample detected (through community Yara rule)

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 detect sandboxes and other dynamic analysis tools (process name or module or function)

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 AntiVM3

Yara detected aPLib compressed binary

Yara detected Lokibot

Behaviour

Behavior Graph:

Download SVG

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/b4d606664475463ef5538277959a0c5f679bb47ef9dd1e00d25d5999d129c09b/

Threat name:

ByteCode-MSIL.Trojan.Pwsx

Status:

Malicious

First seen:

2021-08-23 10:44:53 UTC

AV detection:

21 of 46 (45.65%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=wtlamzseovdd55ktqj3zlgqml5tzxnd67hor4agslvmztujjycnq._file

Verdict:

malicious

Label(s):

lokipasswordstealer(pws)

Result

Malware family:

lokibot

Score:

10/10

Tags:

family:lokibot spyware stealer suricata trojan

Link:

https://tria.ge/reports/210823-r81pg5qvln/

Behaviour

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: RenamesItself

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Suspicious use of SetThreadContext

Lokibot

suricata: ET MALWARE LokiBot Checkin

suricata: ET MALWARE LokiBot User-Agent (Charon/Inferno)

Malware Config

C2 Extraction:

http://manvim.co/fd2/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:

6912e4bedd1288f116e968f0a79d9797f6d6bd24d45a5f10c52e20f9d33b8c61

MD5 hash:

03bde4a82ad64c0f314985232fbca3fa

SHA1 hash:

e8d0b6339e94192eaaca32c812f914e60576dca6

Link:

https://www.unpac.me/results/a3602676-25d4-49ff-9e72-b90edd47d455/

SH256 hash:

a568cd38ed16faac2c9c2d794d969100a3cffcc338f2e7ab04af86548a5dd412

MD5 hash:

afc174b0489d3cbecc9ce5cb390a6066

SHA1 hash:

e56d9235d82f08c9394ce8735b2b02e3d8ac9782

Link:

https://www.unpac.me/results/a3602676-25d4-49ff-9e72-b90edd47d455/

SH256 hash:

3d22b621316a592a20c254397aba4d699401a9259f3fc88cd3b5f09febc07fbb

MD5 hash:

4fb4de9df500f17c57221525716099a7

SHA1 hash:

84e3a742d8542df10728863e3f626f78f2ff70c7

Detections:

win_lokipws_g0

win_lokipws_auto

Link:

https://www.unpac.me/results/a3602676-25d4-49ff-9e72-b90edd47d455/

Parent samples :
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SH256 hash:

b4d606664475463ef5538277959a0c5f679bb47ef9dd1e00d25d5999d129c09b

MD5 hash:

e2bdb14a06a159e0bff5e8c38c138093

SHA1 hash:

698c24f4a8ddc574a2f7d67508c9e19c2ede5d4b

Link:

https://www.unpac.me/results/a3602676-25d4-49ff-9e72-b90edd47d455/

Malware family:

Lokibot

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/b4d606664475/report/overview.html

Please note that we are no longer able to provide a coverage score for Virus Total.

Threat name:

Lokibot

Score:

0.90

Link:

https://yomi.yoroi.company/submissions/b4d606664475463ef5538277959a0c5f679bb47ef9dd1e00d25d5999d129c09b

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:	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:	pe_imphash Create hunting rule

Rule name:	pe_imphash Create hunting rule

Rule name:	Skystars_Malware_Imphash Create hunting rule
Author:	Skystars LightDefender
Description:	imphash

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:	Detects win.lokipws.

File information

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

Cape

https://www.capesandbox.com/analysis/181492/

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