MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b0c4ad2f219316707e5ba2ca5380b88cd959a094f023896eb49af56ffbb7f628. 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: 13

Intelligence 13 IOCs 1 YARA 12 File information Comments

SHA256 hash:	b0c4ad2f219316707e5ba2ca5380b88cd959a094f023896eb49af56ffbb7f628
SHA3-384 hash:	297afd275756e68fd52389bc76117e4f02a683a59383e62ef773632a9713c758aa216fa0d52a4f6e9a152c14a8de9904
SHA1 hash:	1ac57abf149ceef667c6f2396ba741aaba1ccab9
MD5 hash:	ac66bc088bb7f0ad32aa81e6bf47be3e
humanhash:	carpet-oxygen-magnesium-chicken
File name:	Remittance Information Partial Payment_pdf______________________________.exe
Download:	download sample
Signature	Loki Create hunting rule
File size:	574'464 bytes
First seen:	2021-11-11 11:17:21 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep	12288:gODkLt1MPK+kYMwufNcufSRALt1e7oKXnz61QIb:gZt+K+NMwuf1fOwtoz
Threatray	5'379 similar samples on MalwareBazaar
TLSH	T1C6C4F048B985C520D8590F3A992589E05723FCB6EE02F75BBCC4B71E2B773CA4826717
File icon (PE):
dhash icon	90ba7181e46588f0 (31 x AgentTesla, 11 x Formbook, 9 x Loki)
Reporter	GovCERT_CH
Tags:	exe Loki

Indicators Of Compromise (IOCs)

Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOC	ThreatFox Reference
http://secure01-redirect.net/gb5/fre.php	https://threatfox.abuse.ch/ioc/247049/

Intelligence

File Origin

# of uploads :

# of downloads :

114

Origin country :

n/a

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

pago.exe

Verdict:

Malicious activity

Analysis date:

2021-11-11 12:06:15 UTC

Tags:

trojan lokibot stealer

Link:

https://app.any.run/tasks/27a15c32-9462-4b18-b42a-f19e3c6a43c0

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/204955/

Detection(s):

SecuriteInfo.com.W32.MSIL_Kryptik.GCA.genEldorado.6506.645.UNOFFICIAL

Verdict:

Suspicious

Threat level:

5/10

Confidence:

100%

Tags:

obfuscated packed

Link:

https://www.filescan.io/uploads/618cfbecdec3347825a1f4ac/reports/fc105c71-d758-41c3-b5a2-f2682b2d772b/overview

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/b228889e-1edb-4968-9ef9-2622344b8969

Result

Threat name:

Lokibot

Detection:

malicious

Classification:

troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/887402

Signature

Antivirus detection for URL or domain

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

Sigma detected: Suspicious Double Extension

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 / registry 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:

lokibot

Link:

https://mwdb.cert.pl/sample/b0c4ad2f219316707e5ba2ca5380b88cd959a094f023896eb49af56ffbb7f628/

Threat name:

Win32.Trojan.AgentTesla

Status:

Malicious

First seen:

2021-11-11 11:18:07 UTC

AV detection:

17 of 28 (60.71%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=wdck2lzbsmlha7s3ulffhafyrtmvtieu6arys3vutl2w765x6yua._file

Verdict:

malicious

Label(s):

lokipasswordstealer(pws)

Result

Malware family:

lokibot

Score:

10/10

Tags:

family:lokibot collection spyware stealer suricata trojan

Link:

https://tria.ge/reports/211111-neacqsgcep/

Behaviour

Suspicious behavior: RenamesItself

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

outlook_office_path

outlook_win_path

Suspicious use of SetThreadContext

Accesses Microsoft Outlook profiles

Reads user/profile data of web browsers

Lokibot

suricata: ET MALWARE LokiBot Checkin

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

Malware Config

C2 Extraction:

http://secure01-redirect.net/gb5/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:

c5c2b5633763408073e68562059f85cf1113fa359ae0397993d31bdf642ae571

MD5 hash:

b3f333ddc55ddb7a2e65c1f6943aa8e1

SHA1 hash:

c1d08101220572465ba33e1e6a54eadb7654e1a8

Detections:

win_lokipws_g0

win_lokipws_auto

Link:

https://www.unpac.me/results/559cf2d6-033d-4c71-aca0-28cba5f16350/

Parent samples :

b0c4ad2f219316707e5ba2ca5380b88cd959a094f023896eb49af56ffbb7f628
d21e5fea37d0064625335378daecdecafa700cdd430c7ba1e177ab1a18c90d9b
822d98a12963fb71dbacdcb3f02fda0064774d485f0b56505997acc94ad18844
1b4b8198fec134133f0bc8c69adcfd50e44a13b14f5ab9bca9b9b123855c8585
a8b0638abab2074b1714dbc6c1d2d07825b4902a413de36b62543937dd12d620
a04339febe3727bc1a03e3243a4407b9fe73fb3a753bd3c478763590435b560e
9592050af0d35d9a97d5720f1acd525e76babfcacd60d0aea550a1c950def136
b9434d35cd7ec4f4957646ecdcb9f08d86828f38bac50fbab0288a65f7ea3585

SH256 hash:

bd4c4912209802bb457983177d94b220d20dc9775ff973f90bd1c6afd729bc9c

MD5 hash:

8cde05c2cc918a68b075bdb2854c9994

SHA1 hash:

bc3c4e2826370171102ee8b7bd317493cd72c15f

Link:

https://www.unpac.me/results/559cf2d6-033d-4c71-aca0-28cba5f16350/

SH256 hash:

2e8157e5fc5a223f4f76754eeb705e855679d2e489f7d8be05416903929c1bec

MD5 hash:

f5d13787b2db6e670f5eb621a877794e

SHA1 hash:

5383e696836be26df3459ce10d0606c0aac33dec

Link:

https://www.unpac.me/results/559cf2d6-033d-4c71-aca0-28cba5f16350/

SH256 hash:

b0c4ad2f219316707e5ba2ca5380b88cd959a094f023896eb49af56ffbb7f628

MD5 hash:

ac66bc088bb7f0ad32aa81e6bf47be3e

SHA1 hash:

1ac57abf149ceef667c6f2396ba741aaba1ccab9

Link:

https://www.unpac.me/results/559cf2d6-033d-4c71-aca0-28cba5f16350/

Malware family:

Lokibot

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/b0c4ad2f2193/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/b0c4ad2f219316707e5ba2ca5380b88cd959a094f023896eb49af56ffbb7f628

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.

Malspam

Loki

exe b0c4ad2f219316707e5ba2ca5380b88cd959a094f023896eb49af56ffbb7f628

(this sample)

Dropped by

loki

Delivery method

Distributed via e-mail attachment

Cape

https://www.capesandbox.com/analysis/204955/

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