MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a4bbac6b142c63da7c64937cc5beda93009b5be72481e98d514d62ee29801b12. 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: 15

Intelligence 15 IOCs 1 YARA 9 File information Comments

SHA256 hash:	a4bbac6b142c63da7c64937cc5beda93009b5be72481e98d514d62ee29801b12
SHA3-384 hash:	ab528e053aaa3fb6ff1ea0d58c67597e0f266a43964b7f61fb9d4a128fab2cd869224af704b847d0d8fa0ec67b151c2f
SHA1 hash:	364eefcea93d7d4315c4e62e56c3f99063ea4106
MD5 hash:	256c0f80e6b94ab97d677ca562bb6fa6
humanhash:	happy-sierra-undress-december
File name:	256c0f80e6b94ab97d677ca562bb6fa6.exe
Download:	download sample
Signature	Loki Create hunting rule
File size:	230'048 bytes
First seen:	2021-08-25 07:32:23 UTC
Last seen:	2021-08-25 10:17:19 UTC
File type:	exe
MIME type:	application/x-dosexec
imphash	35807dcde258f88fa3ce5c21adc607fb (5 x Loki, 4 x a310Logger, 2 x Formbook)
ssdeep	3072:bsNDx0HQJJdrGKJxLAITWYtop/nqsXYeMZiYEQ6B7YV5k3eLGtvMy2+Uf7pdh:bIJLGGOI98Pl3MUYEJMV5k3eytfL8j
Threatray	4'452 similar samples on MalwareBazaar
TLSH	T1C1240246719C7364C941A33E25091C45EA06FDD9A3B8FDF3A993B4A802BFD7888F5172
Reporter	abuse_ch
Tags:	exe Loki

abuse_ch

Loki C2:
http://abrokenskull.tk/Office4/fre.php

Indicators Of Compromise (IOCs)

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

IOC	ThreatFox Reference
http://abrokenskull.tk/Office4/fre.php	https://threatfox.abuse.ch/ioc/194094/

Intelligence

File Origin

# of uploads :

# of downloads :

127

Origin country :

n/a

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

256c0f80e6b94ab97d677ca562bb6fa6.exe

Verdict:

Malicious activity

Analysis date:

2021-08-25 07:33:49 UTC

Tags:

trojan lokibot stealer

Link:

https://app.any.run/tasks/6c178ed2-d5ab-4a4d-bb3e-fde651a4719c

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/182217/

Detection(s):

SecuriteInfo.com.Trojan.PWS.Stealer.23680.24260.9594.UNOFFICIAL

Result

Verdict:

Malware

Maliciousness:

Behaviour

Sending a UDP request

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/039fe23f-5be1-4c80-b836-4c4a17f9da2d

Result

Threat name:

Lokibot

Detection:

malicious

Classification:

troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/838811

Signature

Antivirus / Scanner detection for submitted sample

C2 URLs / IPs found in malware configuration

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:

lokibot

Link:

https://mwdb.cert.pl/sample/a4bbac6b142c63da7c64937cc5beda93009b5be72481e98d514d62ee29801b12/

Threat name:

Win32.Trojan.LokiBot

Status:

Malicious

First seen:

2021-08-25 07:33:06 UTC

AV detection:

26 of 46 (56.52%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=us52y2yufrr5u7desn6mlpw2smajww7hesa6tdkrjvro4kmadmja._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/210825-6dsq1s88ex/

Behaviour

Suspicious behavior: MapViewOfSection

Suspicious behavior: RenamesItself

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Suspicious use of SetThreadContext

Lokibot

Malware Config

C2 Extraction:

http://abrokenskull.tk/Office4/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:

26abff4dad54deb9aff14e22b6df1f6b61e6638e543f75f0b28e58740d72f0e5

MD5 hash:

06f60e1a49b68052420063fc3a058c14

SHA1 hash:

2d2b4f3394a00aaedb13b8b8d013efdbfb382fdd

Detections:

win_lokipws_g0

win_lokipws_auto

Link:

https://www.unpac.me/results/4365225b-456a-4281-8017-88180d524871/

SH256 hash:

a4bbac6b142c63da7c64937cc5beda93009b5be72481e98d514d62ee29801b12

MD5 hash:

256c0f80e6b94ab97d677ca562bb6fa6

SHA1 hash:

364eefcea93d7d4315c4e62e56c3f99063ea4106

Link:

https://www.unpac.me/results/4365225b-456a-4281-8017-88180d524871/

Malware family:

Lokibot

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/a4bbac6b142c/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/a4bbac6b142c63da7c64937cc5beda93009b5be72481e98d514d62ee29801b12

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:	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 a4bbac6b142c63da7c64937cc5beda93009b5be72481e98d514d62ee29801b12

(this sample)

URLhaus

https://urlhaus.abuse.ch/url/1562680/

Delivery method

Distributed via web download

Cape

https://www.capesandbox.com/analysis/182217/

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