MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b5431e883d9ab03de5c5ef11015f14375e97b5f5ac13a5dc6ff3ea7da730239e. 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: 16

Intelligence 16 IOCs YARA 13 File information Comments 1

SHA256 hash:	b5431e883d9ab03de5c5ef11015f14375e97b5f5ac13a5dc6ff3ea7da730239e
SHA3-384 hash:	f1680a3269f0e5ed7c5e9bf31728710ebaa97d5bfd4e757aeded309b1a67370ecd92916d14daa8d85465d6793310e325
SHA1 hash:	38f29544866b679eb80478804b325bb1216c4925
MD5 hash:	6fe5d177bbb51993bd295d3246551743
humanhash:	florida-oklahoma-freddie-carolina
File name:	6fe5d177bbb51993bd295d3246551743
Download:	download sample
Signature	Loki Create hunting rule
File size:	658'944 bytes
First seen:	2022-05-19 14:36:52 UTC
Last seen:	2022-05-19 16:01:26 UTC
File type:	exe
MIME type:	application/x-dosexec
imphash	f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep	12288:ANQxa9JxQ6tqjypzzTA+xhAZNaRWa46LNN:ANG2hMivAIhAZURWaRNN
Threatray	9'032 similar samples on MalwareBazaar
TLSH	T1D2E47CA0367A4B56F9288FFD04A3216147F130B2D667C2991F93B1FB1951BCA0EC496F
TrID	72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 10.4% (.EXE) Win64 Executable (generic) (10523/12/4) 6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 4.4% (.EXE) Win32 Executable (generic) (4505/5/1) 2.0% (.EXE) OS/2 Executable (generic) (2029/13)
Reporter	zbetcheckin
Tags:	32 exe Loki

Intelligence

File Origin

# of uploads :

# of downloads :

259

Origin country :

n/a

Vendor Threat Intelligence

Malware family:

lokibot

ID:

File name:

6fe5d177bbb51993bd295d3246551743

Verdict:

Malicious activity

Analysis date:

2022-05-19 23:25:54 UTC

Tags:

trojan lokibot stealer

Link:

https://app.any.run/tasks/70b5cd10-555a-4427-a5bc-da7ce5e8e296

Note:

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

Detection:

LokiBot

Link:

https://www.capesandbox.com/analysis/272612/

Detection(s):

SecuriteInfo.com.Trojan.Inject4.32143.28772.30588.UNOFFICIAL

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a window

Unauthorized injection to a recently created process

Creating a file

Enabling the 'hidden' option for analyzed file

Moving of the original file

Verdict:

Suspicious

Threat level:

5/10

Confidence:

100%

Tags:

obfuscated packed

Link:

https://www.filescan.io/uploads/6286562cff102f27123a0632/reports/fc1bc3cd-c0a9-4804-bc1e-636d64a40138/overview

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/138367d6-9915-4e86-980a-5adc73aaf7c5

Result

Threat name:

Lokibot

Detection:

malicious

Classification:

troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/997776

Signature

.NET source code contains method to dynamically call methods (often used by packers)

.NET source code contains potential unpacker

Antivirus detection for URL or domain

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

Snort IDS alert for network traffic

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/b5431e883d9ab03de5c5ef11015f14375e97b5f5ac13a5dc6ff3ea7da730239e/

Threat name:

ByteCode-MSIL.Trojan.AgentTesla

Status:

Malicious

First seen:

2022-05-19 14:37:18 UTC

File Type:

PE (.Net Exe)

Extracted files:

AV detection:

21 of 26 (80.77%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=wvbr5cb5tkyd3zof54iqcxyug5pjpnpvvqj2lxdp6pvh3jzqeopa._file

Verdict:

malicious

Label(s):

lokipasswordstealer(pws)

Loki

3851e1c8c896ecae1035576a4b37d1fafa0690df428e255ed709c155cf77279c

Loki

4dd4e59368f5e310bdebc4f7ee60778446873c9b930f16366592b471a86f3718

Loki

50cb7b0b1d15d89428745bd508343b52d5f197b5f57cdf83a077973bae3d1ec1

Loki

7fe467ef6f392039c0ce5edaadf85c19a8406a0b0b7332131e2b2ddc9f074bb6

Loki

9740fa7b19f17e4c6df857ec1240c243a77ad689894ecaa92bd112709c242664

Loki

af8fd10b749ea99db1bb4a6a2d7ee79f6b03726b2866a652f8bade94d83440b8

Loki

bc4e9db6c6cc42bb03d7257abbf2105e1ed6c4fe24ccaabcd3db84fe8a935c1b

Loki

+ 9'022 additional samples on MalwareBazaar

Result

Malware family:

lokibot

Score:

10/10

Tags:

family:lokibot collection spyware stealer suricata trojan

Link:

https://tria.ge/reports/220519-ry481ageb8/

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 Application/Credential Data Exfiltration Detected M1

suricata: ET MALWARE LokiBot Application/Credential Data Exfiltration Detected M2

suricata: ET MALWARE LokiBot Checkin

suricata: ET MALWARE LokiBot Fake 404 Response

suricata: ET MALWARE LokiBot Request for C2 Commands Detected M1

suricata: ET MALWARE LokiBot Request for C2 Commands Detected M2

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

Malware Config

C2 Extraction:

http://sempersim.su/gf8/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:

4fb49522fc96b1df05eb0c93f505aa31db3c030afad8077fe17ee028dfdb5439

MD5 hash:

271fd1c6913cb37955bc0cecc502cd38

SHA1 hash:

f5f411b6bb544a4a69089389d8fbcd619d06230d

Link:

https://www.unpac.me/results/2e314e63-f663-4249-96d3-d4388a6f33b9/

SH256 hash:

478b24d1f1a3416aec4f16a297ab57324425cef4138ca7137d7c517b8bbd7858

MD5 hash:

a82e5d3541052b5786f22d416b9a1238

SHA1 hash:

eb6c7a4511bad6e3f6b007c3917490c0f05b57bb

Link:

https://www.unpac.me/results/2e314e63-f663-4249-96d3-d4388a6f33b9/

SH256 hash:

3a092777b437406a9efb111b88decb38759e83260e6ad4954f43d37a114c2059

MD5 hash:

2e122cdc7432cd364366f821e526f482

SHA1 hash:

d1c75d0d654f6d6628fa9ac2477cabdcc887dbfe

Detections:

win_lokipws_g0

win_lokipws_auto

Link:

https://www.unpac.me/results/2e314e63-f663-4249-96d3-d4388a6f33b9/

Parent samples :

5df9a9cbdb2300536008053d22b26d1dfef7eea66e35eb5b1dc74af5d1e4aa68
521ccdb210774fb91acb91d9d615bd5ce0e3bc437ea239859e9dd7a35fcdf671
ac6f7571c4ce13a3cac40119e91c79961abdf578b2f085af53c316c6943ffbb5
c34db222388b0ac3b10e12c1e05f170582d4c62432a1eda3bf50cb72dd5cfac6
82bad855f93e4c83a4c31ae2b11e7a9cb0e7802b665aa7ed789d3c4a1f4182dd
b5431e883d9ab03de5c5ef11015f14375e97b5f5ac13a5dc6ff3ea7da730239e

SH256 hash:

09602efe05dc6b9738b23b91708978231d20c08329940541a086561795a6c9fd

MD5 hash:

1521132bd568891debf24b4973aaa24e

SHA1 hash:

393fafe43a177d02d2a8be164101fc2add2748dc

Link:

https://www.unpac.me/results/2e314e63-f663-4249-96d3-d4388a6f33b9/

SH256 hash:

b5431e883d9ab03de5c5ef11015f14375e97b5f5ac13a5dc6ff3ea7da730239e

MD5 hash:

6fe5d177bbb51993bd295d3246551743

SHA1 hash:

38f29544866b679eb80478804b325bb1216c4925

Link:

https://www.unpac.me/results/2e314e63-f663-4249-96d3-d4388a6f33b9/

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/b5431e883d9ab03de5c5ef11015f14375e97b5f5ac13a5dc6ff3ea7da730239e

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:	kevoreilly
Description:	LokiBot Payload

Rule name:	malware_Lokibot_strings Create hunting rule
Author:	JPCERT/CC Incident Response Group
Description:	detect Lokibot in memory
Reference:	internal research

Rule name:	MAL_Lokibot_Stealer Create hunting rule
Description:	Detects Lokibot Stealer Variants

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 b5431e883d9ab03de5c5ef11015f14375e97b5f5ac13a5dc6ff3ea7da730239e

(this sample)

Delivery method

Distributed via web download

URLhaus

https://urlhaus.abuse.ch/url/2202459/

Cape

https://www.capesandbox.com/analysis/272612/

Comments

Login required

You need to login to in order to write a comment. Login with your abuse.ch account.

zbet commented on 2022-05-19 14:36:58 UTC

url : hxxp://103.99.0.198/cloudprotect/.wininit.exe