MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bff66b0d35ac7703c7d92c4cc0423c5e65ba2ef6040cd576864f76ad701cf7e4. 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 1

SHA256 hash:	bff66b0d35ac7703c7d92c4cc0423c5e65ba2ef6040cd576864f76ad701cf7e4
SHA3-384 hash:	06838f345e5ec6d53ccd7527230db1d3fc1190679aa905b3e487b0de4f941547c05d026b99179217dec61be3a05d0675
SHA1 hash:	7571eebdd301e8780f92ed8b7648f0a89ac1d268
MD5 hash:	f865e60134bf6774d24e03d2907c9791
humanhash:	seven-north-paris-july
File name:	f865e60134bf6774d24e03d2907c9791
Download:	download sample
Signature	Loki Create hunting rule
File size:	453'120 bytes
First seen:	2021-09-22 08:08:06 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'608 x Formbook, 12'242 x SnakeKeylogger)
ssdeep	6144:FK9NmtiS3/NpZZaBAuCs1lt9C0Vp5mSUCeUA8y9YW7A26qbzWQtcPXiHFGjAYcSZ:FKLmtiK5oBLCbWHmSRX2Yqb9mPSlEDZ
Threatray	4'726 similar samples on MalwareBazaar
TLSH	T1E9A4123CD299196FCBDA11FAA12161425FF8E06775C2FBD3EDE0A00A958B3D1485F0DA
Reporter	zbetcheckin
Tags:	32 exe Loki

Intelligence

File Origin

# of uploads :

# of downloads :

190

Origin country :

n/a

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

RevisedXinvoiceX2.xlsx

Verdict:

Malicious activity

Analysis date:

2021-09-22 07:19:45 UTC

Tags:

encrypted opendir exploit CVE-2017-11882 loader trojan lokibot stealer

Link:

https://app.any.run/tasks/4418d912-782e-4429-988c-c1f5dc2ac3db

Note:

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

Detection:

Loki

Link:

https://www.capesandbox.com/analysis/190099/

Detection(s):

SecuriteInfo.com.MSIL.Kryptik.VFR-1.UNOFFICIAL

Malware family:

Loki

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/cba7ad02-7515-4e35-8be2-581fd5961abc

Result

Threat name:

Lokibot

Detection:

malicious

Classification:

troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/855413

Signature

.NET source code contains potential unpacker

C2 URLs / IPs found in malware configuration

Found malware configuration

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

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:

lokibot

Link:

https://mwdb.cert.pl/sample/bff66b0d35ac7703c7d92c4cc0423c5e65ba2ef6040cd576864f76ad701cf7e4/

Threat name:

ByteCode-MSIL.Trojan.Heracles

Status:

Malicious

First seen:

2021-09-22 08:09:05 UTC

AV detection:

16 of 45 (35.56%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=x73gwdjvvr3qhr6zfrgmaqr4lzs3ulxwaqgnk5ugj53k24a467sa._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/210922-j15csacaa2/

Behaviour

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://checkvim.com/ga11/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:

e4950755b89dbc1a8061a099cd4f641dee598a6ee6ddf1df167ec1df4edeb052

MD5 hash:

33c9b18a9922921fba8094f2d4cfd4a0

SHA1 hash:

d15a93577b1c52cd53af1cee193d71569289805a

Link:

https://www.unpac.me/results/2b732203-7d0f-4837-8e77-e503d7e36195/

SH256 hash:

cac8b347040a359c02ae5e658d3d76230c7dd7eb33505605ed0b9bc49ff268c7

MD5 hash:

71a894ff252c767b80d65ab1e54fda2b

SHA1 hash:

bcc4ff628585ca28b8b0f2c30e63049b910d4d49

Link:

https://www.unpac.me/results/2b732203-7d0f-4837-8e77-e503d7e36195/

SH256 hash:

58253a985a568dd56e7b4369591bb1346129a190c1b8dff45a690fa0272fc3cd

MD5 hash:

cd4e15a2245228a91ef65dec0bcf9dbe

SHA1 hash:

689a456cc6fca40b50451d817b63464dd4c46db6

Detections:

win_lokipws_g0

win_lokipws_auto

Link:

https://www.unpac.me/results/2b732203-7d0f-4837-8e77-e503d7e36195/

Parent samples :

bff66b0d35ac7703c7d92c4cc0423c5e65ba2ef6040cd576864f76ad701cf7e4
009d0fecfa5e3179c055a458b1e65441fbeee525334d11d7c049f1995cd5703c
fa02f23743cdb139954b7a27b844763d6f2c08bda98b1aed9680e84e4c8babd5
7cf4902a674dd38dd699992bd6664ebe5130fe93daffd14965bbcf6afea47569
05679e77d92c8be217fb1e34cfaa8dc0254a98c9cd35ce0b0bbab31426daff1f
1bd6ca0da8962970e264b56a8d713424cdd6fb905768867f4454218f3c84d7be

SH256 hash:

25ea2f24fd17a3182518eb910050ef7d060cd1a370a57c6730e03f79dfce12b3

MD5 hash:

fe584e1c2fe58e6f7a303ea82fb57069

SHA1 hash:

0384d9cb1be778f2c491b8cfd732b3ed4653bfdf

Link:

https://www.unpac.me/results/2b732203-7d0f-4837-8e77-e503d7e36195/

SH256 hash:

bff66b0d35ac7703c7d92c4cc0423c5e65ba2ef6040cd576864f76ad701cf7e4

MD5 hash:

f865e60134bf6774d24e03d2907c9791

SHA1 hash:

7571eebdd301e8780f92ed8b7648f0a89ac1d268

Link:

https://www.unpac.me/results/2b732203-7d0f-4837-8e77-e503d7e36195/

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/bff66b0d35ac7703c7d92c4cc0423c5e65ba2ef6040cd576864f76ad701cf7e4

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.

Web download

Loki

exe bff66b0d35ac7703c7d92c4cc0423c5e65ba2ef6040cd576864f76ad701cf7e4

(this sample)

Delivery method

Distributed via web download

URLhaus

https://urlhaus.abuse.ch/url/1639123/

Cape

https://www.capesandbox.com/analysis/190099/

Comments

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zbet commented on 2021-09-22 08:08:07 UTC

url : hxxp://46.183.223.81/dvd/vbc.exe