MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 05a2e1c109cbf757af3856c7080abe847c40f17b56a2a0476efff9a82b25face. 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: 10

Intelligence 10 IOCs YARA 12 File information Comments

SHA256 hash:	05a2e1c109cbf757af3856c7080abe847c40f17b56a2a0476efff9a82b25face
SHA3-384 hash:	6276d5948048393b1b3ea33ddcfe967e5bb5a106c0f3163bd4d4365960e9159eb31fc5ceadde7c922228bab6634665f4
SHA1 hash:	6f58e9f29a662c028e2375e69ff25d53397596c1
MD5 hash:	f2bdb4e0ad5f59e25ae0aa08cd262565
humanhash:	uncle-emma-orange-wyoming
File name:	FACTURA DE ENVÍO.pdf.exe
Download:	download sample
Signature	Loki Create hunting rule
File size:	1'098'752 bytes
First seen:	2021-01-15 15:58:22 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep	12288:fcGaElE9Yt9gusNqdNUEO1Xwy3i8ahq6aGQP7r9r/+pppppppppppppppppppppR:fcGllzt9g5cTUEO1XL1q9
Threatray	16 similar samples on MalwareBazaar
TLSH	2B35497CA76BAA9CD8385BB51EB1C83307223C5A24F8C51E0CD97DC736B66811C659B3
Reporter	abuse_ch
Tags:	exe Loki

abuse_ch

Malspam distributing Loki:

HELO: vhosts54.montevideo.net.uy
Sending IP: 200.40.79.224
From: Gimena Fernandez <jlandin@gruporas.net>
Subject: PLUSCARGO URUGUAY :DESTINATARIO DESCONOCIDO
Attachment: FACTURA DE ENVÍO.pdf.z (contains "FACTURA DE ENVÍO.pdf.exe")

Loki C2:
http://51.195.53.221/p.php

Intelligence

File Origin

# of uploads :

# of downloads :

334

Origin country :

n/a

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

FACTURA DE ENVÍO.pdf.exe

Verdict:

Malicious activity

Analysis date:

2021-01-15 16:34:04 UTC

Tags:

trojan lokibot stealer

Link:

https://app.any.run/tasks/7148b00e-04ad-4e33-9f03-f6c56294e5d6

Note:

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

Detection:

n/a

Link:

https://www.capesandbox.com/analysis/112260/

Detection(s):

SecuriteInfo.com.Trojan.Siggen11.57608.UNOFFICIAL

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a window

Sending a UDP request

Launching a process

Creating a process with a hidden window

Deleting a recently created file

Creating a file

Reading critical registry keys

Changing a file

Replacing files

Connection attempt

Sending an HTTP POST request

Moving a file to the %AppData% subdirectory

Enabling the 'hidden' option for recently created files

Creating a process from a recently created file

Creating a file in the %AppData% directory

Creating a file in the %temp% directory

Unauthorized injection to a recently created process

Unauthorized injection to a recently created process by context flags manipulation

Stealing user critical data

Creating a file in the %AppData% subdirectories

Enabling autorun by creating a file

Result

Threat name:

Lokibot

Detection:

malicious

Classification:

spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/582641

Signature

.NET source code contains potential unpacker

Initial sample is a PE file and has a suspicious name

Machine Learning detection for dropped file

Machine Learning detection for sample

Malicious sample detected (through community Yara rule)

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:

lokibot

Link:

https://mwdb.cert.pl/sample/05a2e1c109cbf757af3856c7080abe847c40f17b56a2a0476efff9a82b25face/

Threat name:

Win32.Trojan.Wacatac

Status:

Malicious

First seen:

2021-01-15 07:21:21 UTC

AV detection:

10 of 46 (21.74%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=awrodqijzp3vplzyk3dqqcv6qr6eb4l3k2rkar3o7742qkzf7lha._file

Result

Malware family:

lokibot

Score:

10/10

Tags:

family:lokibot spyware stealer trojan

Link:

https://tria.ge/reports/210115-leqj8x8l5e/

Behaviour

Creates scheduled task(s)

Suspicious behavior: RenamesItself

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

Suspicious use of SetThreadContext

Lokibot

Malware Config

C2 Extraction:

http://51.195.53.221/p.php/HsSpKI8PLZu2g
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:

05a2e1c109cbf757af3856c7080abe847c40f17b56a2a0476efff9a82b25face

MD5 hash:

f2bdb4e0ad5f59e25ae0aa08cd262565

SHA1 hash:

6f58e9f29a662c028e2375e69ff25d53397596c1

Link:

https://www.unpac.me/results/f07bc96c-c872-4a74-9902-1dcebb43d772/

SH256 hash:

366da8a6cbd04282ab6ef9c2ffc25d4aee0e52461da78ecc17ecba2db39ed834

MD5 hash:

460571c0e5a72a62cd42adc66616f197

SHA1 hash:

88f9305bd2a88cac12574fa86922a1b9c63dd32c

Link:

https://www.unpac.me/results/f07bc96c-c872-4a74-9902-1dcebb43d772/

SH256 hash:

4ca5510a7730639725486bb16bbbb2d3f287685a013c26c1ac6715e141d6441f

MD5 hash:

fe53cfa91df5e6adf37418a7f318ad45

SHA1 hash:

977d738d8adfcd5879b4df60cfca16ba886ae0b9

Detections:

win_lokipws_g0

win_lokipws_auto

Link:

https://www.unpac.me/results/f07bc96c-c872-4a74-9902-1dcebb43d772/

Parent samples :

c3aaed8d279e46404dc628565bec9faf27f8cec9f7f26d5254da63574fc3cb11
61e7a3e28c7205af05bda763b41b4c3c761767944d12293148d4686c8175019f
b48bedacf7e54e532d5d32aefe7e43a1fe597edd91086119765af77b5c065ed3
05a2e1c109cbf757af3856c7080abe847c40f17b56a2a0476efff9a82b25face

SH256 hash:

946354aed2a25252ee96531e582c853ecc33f33026521445045ea121355caded

MD5 hash:

bb13bea2c3df4d2d4377a75896c2515e

SHA1 hash:

fa92d1fe33507a15db0f41c7da08d20c5be70d04

Link:

https://www.unpac.me/results/f07bc96c-c872-4a74-9902-1dcebb43d772/

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/05a2e1c109cbf757af3856c7080abe847c40f17b56a2a0476efff9a82b25face

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:	win_lokipws_g0 Create hunting rule
Author:	Slavo Greminger, SWITCH-CERT

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