MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 41c3883da8b2fefc8e7a686adec3556efc6ac787d926d7cd4953706c2561c437. 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: 11

Intelligence 11 IOCs YARA 12 File information Comments

SHA256 hash:	41c3883da8b2fefc8e7a686adec3556efc6ac787d926d7cd4953706c2561c437
SHA3-384 hash:	83fcfac51b7008a479289f5fef55de62ee2d204ad658c22b98c7d5f011c2271eba46656d00c47564388020ef48125110
SHA1 hash:	fb697891c919d7c2fd143366f7c0cace74854b1d
MD5 hash:	0a228e3543c8873805273f78451e6510
humanhash:	dakota-spaghetti-diet-pluto
File name:	0a228e3543c8873805273f78451e6510.exe
Download:	download sample
Signature	Loki Create hunting rule
File size:	150'847 bytes
First seen:	2021-03-24 07:42:16 UTC
Last seen:	2021-03-24 09:55:32 UTC
File type:	exe
MIME type:	application/x-dosexec
imphash	7fa974366048f9c551ef45714595665e (946 x Formbook, 398 x Loki, 261 x AgentTesla)
ssdeep	3072:3Ts3BxJNmJDlmAXdjU9V5JvjehZGX+86Tp8Unuo7Arsp26JV8zt:3APWQyy9V5Nj/u8noPp26bEt
Threatray	2'684 similar samples on MalwareBazaar
TLSH	2AE3026765C1D8BBDD362A3112B2A77EF7BEA314239035471BE51FA53E1808BDD02287
Reporter	abuse_ch
Tags:	exe Loki

Intelligence

File Origin

# of uploads :

# of downloads :

162

Origin country :

n/a

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

swift_copy.xlsx

Verdict:

Malicious activity

Analysis date:

2021-03-24 04:50:53 UTC

Tags:

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

Link:

https://app.any.run/tasks/dd039c2f-63bc-4776-87ee-72fcb58474bc

Note:

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

Detection(s):

SecuriteInfo.com.Trojan.Siggen12.55541.29041.28111.UNOFFICIAL

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a file in the %temp% subdirectories

Unauthorized injection to a recently created process

Reading critical registry keys

Changing a file

Replacing files

DNS request

Creating a file in the %AppData% subdirectories

Deleting a recently created file

Sending a UDP request

Stealing user critical data

Moving of the original file

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.

Result

Threat name:

Lokibot

Detection:

malicious

Classification:

troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/651784

Signature

Detected unpacking (changes PE section rights)

Detected unpacking (overwrites its own PE header)

Machine Learning detection for dropped file

Malicious sample detected (through community Yara rule)

Maps a DLL or memory area into another process

Multi AV Scanner detection for dropped file

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/41c3883da8b2fefc8e7a686adec3556efc6ac787d926d7cd4953706c2561c437/

Threat name:

Win32.Trojan.AgentTesla

Status:

Malicious

First seen:

2021-03-24 01:47:16 UTC

AV detection:

13 of 29 (44.83%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=ihbyqpniwl7pzdt2nbvn5q2vn36gvr4h3etnptkjknygyjlbyq3q._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/210324-2vqta7lnwj/

Behaviour

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: MapViewOfSection

Suspicious behavior: RenamesItself

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Enumerates physical storage devices

Suspicious use of SetThreadContext

Loads dropped DLL

Lokibot

Malware Config

C2 Extraction:

http://moem-my.com/zoro/zoro6/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:

c49b04e579c9935686ab7add1c887fb3ec4adb9cd619bc1dee6c37acf854dc5e

MD5 hash:

1b203f18666d0ab7b5fe9a5bd3345f14

SHA1 hash:

027d8e55087af397da708e22b3b1e51cdcc39a6a

Link:

https://www.unpac.me/results/8e763f66-8608-4935-bafd-4dfa00fd1a79/

SH256 hash:

41c3883da8b2fefc8e7a686adec3556efc6ac787d926d7cd4953706c2561c437

MD5 hash:

0a228e3543c8873805273f78451e6510

SHA1 hash:

fb697891c919d7c2fd143366f7c0cace74854b1d

Link:

https://www.unpac.me/results/8e763f66-8608-4935-bafd-4dfa00fd1a79/

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

Threat name:

Lokibot

Score:

1.00

Link:

https://yomi.yoroi.company/submissions/41c3883da8b2fefc8e7a686adec3556efc6ac787d926d7cd4953706c2561c437

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:	Email_stealer_bin_mem Create hunting rule
Author:	James_inthe_box
Description:	Email in files like avemaria

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:	autogenerated rule brought to you by yara-signator

Rule name:	win_lokipws_g0 Create hunting rule
Author:	Slavo Greminger, SWITCH-CERT

Rule name:	with_sqlite Create hunting rule
Author:	Julian J. Gonzalez <info@seguridadparatodos.es>
Description:	Rule to detect the presence of SQLite data in raw image
Reference:	http://www.st2labs.com

File information

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

Web download

Loki

exe 41c3883da8b2fefc8e7a686adec3556efc6ac787d926d7cd4953706c2561c437

(this sample)

URLhaus

https://urlhaus.abuse.ch/url/1085639/

Delivery method

Distributed via web download

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