MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 31d2d46288e99c3c702b3302bb061c0cab77612e7ff9e5488bbd1e9099760be1. 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 11 File information Comments

SHA256 hash:	31d2d46288e99c3c702b3302bb061c0cab77612e7ff9e5488bbd1e9099760be1
SHA3-384 hash:	9ed88638b6acf0cb2d03789824861f1ffbd376e8c7be4af3eda2f8c50cea8a5cf88bc4259243252fba074956a7511dc1
SHA1 hash:	8e0b1b887167f8522fb050659685471db1c56b7a
MD5 hash:	9568c0d01e18776fe76cd6e8b269666d
humanhash:	mountain-sink-red-rugby
File name:	RYKAWEnpep6RbEt.exe
Download:	download sample
Signature	Loki Create hunting rule
File size:	531'456 bytes
First seen:	2021-02-18 07:41:11 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	f34d5f2d4577ed6d9ceec516c1f5a744 (48'660 x AgentTesla, 19'470 x Formbook, 12'208 x SnakeKeylogger)
ssdeep	12288:aMmrEMRPt1beVXvUuT0BT86aPnIpRiuLvgJMj1xrOUwwk:u/PtkUqAH5LvgijXk
Threatray	2'563 similar samples on MalwareBazaar
TLSH	A8B4F13972645EA3CB6DA1F6D205519F2B6A828931EEF3E55D4EB1E570C3B808463433
Reporter	abuse_ch
Tags:	exe Loki

abuse_ch

Malspam distributing Loki:

HELO: rokstradings.com
Sending IP: 141.105.65.68
From: Purchase Dept. <purchase2@rokstradings.com>
Subject: REQUEST FOR QUOTATION
Attachment: RYKAWEnpep6RbEt.rar (contains "RYKAWEnpep6RbEt.exe")

Intelligence

File Origin

# of uploads :

# of downloads :

112

Origin country :

n/a

Vendor Threat Intelligence

Detection:

n/a

Link:

https://www.capesandbox.com/analysis/117693/

Detection(s):

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

Result

Verdict:

Malware

Maliciousness:

Behaviour

Unauthorized injection to a recently created process

Creating a file

Reading critical registry keys

Changing a file

Replacing files

DNS request

Connection attempt

Sending an HTTP POST request

Creating a file in the %AppData% subdirectories

Deleting a recently created file

Creating a window

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/611201

Signature

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)

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/31d2d46288e99c3c702b3302bb061c0cab77612e7ff9e5488bbd1e9099760be1/

Threat name:

Win32.Trojan.Pwsx

Status:

Malicious

First seen:

2021-02-18 07:42:07 UTC

AV detection:

11 of 45 (24.44%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=ghjniyui5gody4blgmblwbq4bsvxoyjop746kselxupjbglwbpqq._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/210218-snnr6nbpl6/

Behaviour

Suspicious behavior: RenamesItself

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Suspicious use of SetThreadContext

Lokibot

Malware Config

C2 Extraction:

http://byorn.us/kaka/kaka1/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:

93b0cf2dc107dbd874c2580e7713c60a882fabb2f8e48998ff7becaa002251f7

MD5 hash:

4d4bf7d2cb7b21c681ce8077529a434b

SHA1 hash:

5a1be8412ce21c4fe2abb2df87a0a9c1be7ea64a

Detections:

win_lokipws_g0

win_lokipws_auto

Link:

https://www.unpac.me/results/ed33d550-80b0-4e44-ab1b-7655b3d9f414/

SH256 hash:

c4e0c72fc68f814e0534f2c87d97e1571381526b2bf9c9c85dbc55e196f4d7ec

MD5 hash:

204c326884f6bd635c14fb02e364d5cb

SHA1 hash:

59e9803640358017642e81d5ad09ca835a8bf4e8

Link:

https://www.unpac.me/results/ed33d550-80b0-4e44-ab1b-7655b3d9f414/

SH256 hash:

f0a09c48af16c079c37ad0914f18897976357981fe5ee6f556ab9f9f70b9a671

MD5 hash:

f984a71581f6da5732110be2a569a392

SHA1 hash:

10de05b6b35fc5dbc00c42d59a4b850bcaae01e6

Link:

https://www.unpac.me/results/ed33d550-80b0-4e44-ab1b-7655b3d9f414/

SH256 hash:

31d2d46288e99c3c702b3302bb061c0cab77612e7ff9e5488bbd1e9099760be1

MD5 hash:

9568c0d01e18776fe76cd6e8b269666d

SHA1 hash:

8e0b1b887167f8522fb050659685471db1c56b7a

Link:

https://www.unpac.me/results/ed33d550-80b0-4e44-ab1b-7655b3d9f414/

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/31d2d46288e99c3c702b3302bb061c0cab77612e7ff9e5488bbd1e9099760be1

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:	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