MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 35ef454a4a31bef1d7ffde27551478763d11bef0b3464edf537448f6cb9f73a6. 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 YARA 9 File information Comments

SHA256 hash:	35ef454a4a31bef1d7ffde27551478763d11bef0b3464edf537448f6cb9f73a6
SHA3-384 hash:	193a06bd64ebbc61f4f9d3a2e1a52d2ef0f8b3c4f7f2feb858f757f04fd23d74b44d035cf24221bf4c63c786b02d172b
SHA1 hash:	43cf0ca71c073f05ef7dc1fe68685c93ec449c25
MD5 hash:	754e9220ce60f31e8e5b3d8aed20c339
humanhash:	triple-north-apart-blue
File name:	PO #0545TF2124434364_docx.exe
Download:	download sample
Signature	Loki Create hunting rule
File size:	300'802 bytes
First seen:	2022-03-04 06:36:31 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	7fa974366048f9c551ef45714595665e (946 x Formbook, 398 x Loki, 261 x AgentTesla)
ssdeep	6144:rGiPS8qHB7FfrcJHVgMbHQ7Viyn7c1x3jqPqYxcMmxcj:V6LD+9Q97auPxxc6j
Threatray	6'672 similar samples on MalwareBazaar
TLSH	T152541227A5C02AEBD334597003EB6A3DC7FB618981AF2D475F692CBE0F6198F55005CA
File icon (PE):
dhash icon	b2a89c96a2cada72 (2'283 x Formbook, 981 x Loki, 803 x AgentTesla)
Reporter	fabjer
Tags:	exe Loki

Intelligence

File Origin

# of uploads :

# of downloads :

205

Origin country :

n/a

Vendor Threat Intelligence

Detection:

LokiBot

Link:

https://www.capesandbox.com/analysis/247221/

Detection(s):

SecuriteInfo.com.Trojan.Win32.Zbot.lx9X.15491.29096.UNOFFICIAL

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a window

Creating a file in the %temp% directory

Creating a process from a recently created file

Сreating synchronization primitives

Reading critical registry keys

Changing a file

Sending an HTTP POST request

Creating a file in the %AppData% subdirectories

Moving a file to the %AppData% subdirectory

Enabling the 'hidden' option for recently created files

Unauthorized injection to a recently created process

Unauthorized injection to a recently created process by context flags manipulation

Stealing user critical data

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/99dfa040-562c-424a-9366-4bfa11efbc29

Result

Threat name:

Lokibot

Detection:

malicious

Classification:

troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/950606

Signature

Antivirus detection for dropped file

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

Malicious sample detected (through community Yara rule)

Multi AV Scanner detection for domain / URL

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 / registry 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/35ef454a4a31bef1d7ffde27551478763d11bef0b3464edf537448f6cb9f73a6/

Threat name:

Win32.Trojan.FormBook

Status:

Malicious

First seen:

2022-03-04 03:55:19 UTC

File Type:

PE (Exe)

Extracted files:

AV detection:

21 of 27 (77.78%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=gxxuksskgg7pdv773ytvkfdyoy6rdpxqwnde5x2torepns47oota._file

Verdict:

malicious

Label(s):

lokipasswordstealer(pws)

Loki

4afd92f01081ab0cc7b11a50b9a5bf980f3a7aec5d3daba1952e2887b676cebe

Loki

5cf0fe7d3d3c026e6c262014442ceab086c0fb66223f1c70c9bcaea29159f6dc

Loki

65fccd78398e413832c53a4b0341b87a3f374c8fcfb183cc45301a2f671c0c43

Loki

754a492ef497df0dfb09de45b56ca338bda9d031275e388b356366fa29783039

Loki

781eea0865be648267a08dd5216e3d598de51f5438951a9bc35d9dba22277770

Loki

d4fdf2cac4afc367dbb08d890df7755b7a8c3aa2fbb22c8131e0de67d550b872

Loki

d8ae5b201f1df9fd6d7f314e9ff5deef5071f48256c1d861082767a46f39cdf3

Loki

dfbd0454d410a8eecba728864c1c9c04144ddef2c009ef719d6ff72ca2dac701

Loki

+ 6'662 additional samples on MalwareBazaar

Result

Malware family:

lokibot

Score:

10/10

Tags:

family:lokibot collection spyware stealer suricata trojan

Link:

https://tria.ge/reports/220304-hdgsjafdcl/

Behaviour

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

outlook_office_path

outlook_win_path

Enumerates physical storage devices

Suspicious use of SetThreadContext

Accesses Microsoft Outlook profiles

Loads dropped DLL

Reads user/profile data of web browsers

Executes dropped EXE

Lokibot

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

Malware Config

C2 Extraction:

http://164.90.194.235/?id=27496844121369087
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:

35ef454a4a31bef1d7ffde27551478763d11bef0b3464edf537448f6cb9f73a6

MD5 hash:

754e9220ce60f31e8e5b3d8aed20c339

SHA1 hash:

43cf0ca71c073f05ef7dc1fe68685c93ec449c25

Link:

https://www.unpac.me/results/30ef09a9-08e9-4c0c-a638-cc337ec11795/

Malware family:

Lokibot

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/35ef454a4a31/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/35ef454a4a31bef1d7ffde27551478763d11bef0b3464edf537448f6cb9f73a6

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