MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a10c567ac80a44fb0e9564cf912c5604f72b9cb186a1b7c0c8adfe5654958065. 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: 9

Intelligence 9 IOCs YARA 8 File information Comments

SHA256 hash:	a10c567ac80a44fb0e9564cf912c5604f72b9cb186a1b7c0c8adfe5654958065
SHA3-384 hash:	d212a98f957ce0e918cf477288ed4d28d80f67c1b38c2584cf7be36158cc838f90f29c0d1188abd0c0d49af56433a713
SHA1 hash:	d013455f72372de224873186d5702064050cb5b2
MD5 hash:	b0f70790c3ae1cbd4b06a68791908376
humanhash:	yankee-three-october-utah
File name:	843647A263.pdf.exe
Download:	download sample
Signature	Loki Create hunting rule
File size:	653'824 bytes
First seen:	2020-11-18 13:39:40 UTC
Last seen:	2020-11-27 10:14:40 UTC
File type:	exe
MIME type:	application/x-dosexec
imphash	f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep	12288:Y0LhOZUogX/8px+9xHbx01dciYmNU5t8LFUcc6+qHfR790:OC/8puHuDYmNY8J+q/w
Threatray	2'007 similar samples on MalwareBazaar
TLSH	37D4D03239B5BF92D67E0BF48161A4450FBAA62B642DE79C1CD514CF19B1F084B02DBB
Reporter	GovCERT_CH
Tags:	Loki

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

n/a

Vendor Threat Intelligence

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a window

Creating a file in the %AppData% directory

Creating a file in the %temp% directory

Launching a process

Creating a process with a hidden window

Deleting a recently created file

Unauthorized injection to a recently created process

Reading critical registry keys

Creating a file

Changing a file

Replacing files

DNS request

Connection attempt

Sending an HTTP POST request

Creating a file in the %AppData% subdirectories

Stealing user critical data

Moving of the original file

Enabling autorun by creating a 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/541135

Signature

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

Sigma detected: Scheduled temp file as task from temp location

Sigma detected: Suspicious Double Extension

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)

Uses an obfuscated file name to hide its real file extension (double extension)

Uses schtasks.exe or at.exe to add and modify task schedules

Yara detected AntiVM_3

Yara detected aPLib compressed binary

Yara detected Lokibot

Behaviour

Behavior Graph:

Download SVG

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/a10c567ac80a44fb0e9564cf912c5604f72b9cb186a1b7c0c8adfe5654958065/

Threat name:

ByteCode-MSIL.Trojan.AgentTesla

Status:

Malicious

First seen:

2020-11-17 23:50:19 UTC

AV detection:

25 of 29 (86.21%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=uegfm6wibjcpwduvmthzclcwat3sxhfrq2q3pqgivx7fmvevqbsq._file

Verdict:

malicious

Label(s):

lokipasswordstealer(pws)

Result

Malware family:

lokibot

Score:

10/10

Tags:

family:lokibot persistence spyware stealer trojan

Link:

https://tria.ge/reports/201118-g942hgw87j/

Behaviour

Creates scheduled task(s)

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: RenamesItself

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Modifies service

Suspicious use of SetThreadContext

Lokibot

Malware Config

C2 Extraction:

http://quehenbergar.com/cocoo/five/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:

a10c567ac80a44fb0e9564cf912c5604f72b9cb186a1b7c0c8adfe5654958065

MD5 hash:

b0f70790c3ae1cbd4b06a68791908376

SHA1 hash:

d013455f72372de224873186d5702064050cb5b2

Link:

https://www.unpac.me/results/db812534-f221-4c3b-a4a8-c97202ffa4c0/

SH256 hash:

c54f1c9c608efbd0d33d37f482191b7e3d7ae7b8dcc8a34a7bc33e022ec602ff

MD5 hash:

f7a319af5a98fdd972ecfa6a92dad3b4

SHA1 hash:

63db6cf07c06a65333d85ece4744d657521a6d2c

Detections:

win_lokipws_g0

win_lokipws_auto

Link:

https://www.unpac.me/results/db812534-f221-4c3b-a4a8-c97202ffa4c0/

Parent samples :

cdad1029a3f36aa41e87c865f9d1874cb2628913fd1415dccb6619029bca6039
a10c567ac80a44fb0e9564cf912c5604f72b9cb186a1b7c0c8adfe5654958065

SH256 hash:

cb951f1d2b5460456aad0d89cef1216d9be5e51784d11a92447d43e96177bd5e

MD5 hash:

8cd5d2014866f4ef60802ff1826998a6

SHA1 hash:

8ff75946905d0b117080cc5a07e6e0bbea4e9bbd

Link:

https://www.unpac.me/results/db812534-f221-4c3b-a4a8-c97202ffa4c0/

SH256 hash:

d565259f6c0cd01b0b88e1e27b3cca8cf02ae929878c06f4156adccdfd246010

MD5 hash:

14a2ec231b5127d3fd17d55a246f8aa2

SHA1 hash:

df98505964e69d3fc64b6770301a7cc9dfac1a56

Link:

https://www.unpac.me/results/db812534-f221-4c3b-a4a8-c97202ffa4c0/

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

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:	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