MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1c6e9570729c4d4d1700f1a3b936308966a5164c1959157da7904f5de40a9f18. 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 9 File information Comments

SHA256 hash:	1c6e9570729c4d4d1700f1a3b936308966a5164c1959157da7904f5de40a9f18
SHA3-384 hash:	53dc89440a312bf172af92f17b117f7b69f7f890977909b18aa85d1616d434dc831bd6b16e9fe5d46a88b4cd16c88b73
SHA1 hash:	607f57c47ab96d1eafc9f64794e71d602b533171
MD5 hash:	a81a897bd5eca559cb13782182e3a366
humanhash:	lima-kitten-pluto-four
File name:	regasm.exe
Download:	download sample
Signature	Loki Create hunting rule
File size:	563'712 bytes
First seen:	2020-12-07 07:47:46 UTC
Last seen:	2020-12-07 09:42:06 UTC
File type:	exe
MIME type:	application/x-dosexec
imphash	f34d5f2d4577ed6d9ceec516c1f5a744 (48'653 x AgentTesla, 19'464 x Formbook, 12'205 x SnakeKeylogger)
ssdeep	6144:uTiamEu/ibwODQtk7gaPqbLXb2wE27xCMqixUOvL9oYfX6ZVJoeC3fh0xhegP6IB:soiejeixjPyIoYYVGeIfegIu65Kw
Threatray	2'093 similar samples on MalwareBazaar
TLSH	A5C4AD357E606EA3D6BACBF640203250CFB5662F656EE2CC6CC711DE46E5F104A49E23
Reporter	JAMESWT_WT
Tags:	Loki VelvetSweatshop

Intelligence

File Origin

# of uploads :

# of downloads :

152

Origin country :

n/a

Vendor Threat Intelligence

Detection:

Loki

Link:

https://www.capesandbox.com/analysis/106991/

Detection(s):

SecuriteInfo.com.Generic.mg.a81a897bd5eca559.8617.UNOFFICIAL

Result

Verdict:

Malware

Maliciousness:

Behaviour

Sending a UDP request

Creating a window

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

Stealing user critical data

Moving of the original file

Result

Verdict:

UNKNOWN

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/556668

Signature

Antivirus detection for URL or domain

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 submitted file

Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)

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 access)

Tries to steal Mail credentials (via file registry)

Yara detected AntiVM_3

Yara detected aPLib compressed binary

Yara detected Lokibot

Behaviour

Behavior Graph:

Download SVG

Detection:

lokibot

Link:

https://mwdb.cert.pl/sample/1c6e9570729c4d4d1700f1a3b936308966a5164c1959157da7904f5de40a9f18/

Threat name:

ByteCode-MSIL.Trojan.AgentTesla

Status:

Malicious

First seen:

2020-12-07 07:48:06 UTC

File Type:

PE (.Net Exe)

Extracted files:

AV detection:

16 of 29 (55.17%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=drxjk4dstrgu2fya6gr3snrqrftkkfsmdfmrk7nhsbhv3zakt4ma._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/201207-cj67v5f93n/

Behaviour

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: RenamesItself

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Suspicious use of SetThreadContext

Lokibot

Malware Config

C2 Extraction:

http://qqmailappupdate.ga/green/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:

1c6e9570729c4d4d1700f1a3b936308966a5164c1959157da7904f5de40a9f18

MD5 hash:

a81a897bd5eca559cb13782182e3a366

SHA1 hash:

607f57c47ab96d1eafc9f64794e71d602b533171

Link:

https://www.unpac.me/results/62350414-20c2-4229-bab4-a829d436dd94/

SH256 hash:

60059b1d00791fd78b3eff22ce447c21e294dc37a9cb284e9a4474ddb69c7020

MD5 hash:

33632699f72775e7133110d40af3f856

SHA1 hash:

240cef6f495ea043c72a6da3ea2bb2b05d951d07

Detections:

win_lokipws_g0

win_lokipws_auto

Link:

https://www.unpac.me/results/62350414-20c2-4229-bab4-a829d436dd94/

Parent samples :

1c6e9570729c4d4d1700f1a3b936308966a5164c1959157da7904f5de40a9f18
82ffc9d5e821acbff5872134b8851ba0a494e88e87df97b17b3f28c81b8f3b83

SH256 hash:

c88a66cbf00b12c88e2b970b8bc220e970e8465e56098ced24e97d42be901b94

MD5 hash:

a60401dc02ff4f3250a749965097e13f

SHA1 hash:

3f22d28fd765f831084cb972a8bd071e421c26a1

Link:

https://www.unpac.me/results/62350414-20c2-4229-bab4-a829d436dd94/

SH256 hash:

3e28589296628ac66ca781b1a8d3b3a84939a5a36c6912125a6cb7ddae333548

MD5 hash:

6d618875448ac70546a42117fa5f7c52

SHA1 hash:

49d14060290b28b39fd4abed6ea646323f4ef0ec

Link:

https://www.unpac.me/results/62350414-20c2-4229-bab4-a829d436dd94/

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

Threat name:

MassLogger

Score:

1.00

Link:

https://yomi.yoroi.company/submissions/1c6e9570729c4d4d1700f1a3b936308966a5164c1959157da7904f5de40a9f18

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:	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:	SUSP_Reversed_Base64_Encoded_EXE Create hunting rule
Author:	Florian Roth
Description:	Detects an base64 encoded executable with reversed characters
Reference:	Internal Research

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