MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 81274d23515440feac07a591db64f946640ab3a4350bbfaa0d955ced83175fb0. 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: 12

Intelligence 12 IOCs YARA 11 File information Comments

SHA256 hash:	81274d23515440feac07a591db64f946640ab3a4350bbfaa0d955ced83175fb0
SHA3-384 hash:	38cf013205592f7224cd2bde40abef7734e6d8852b4849e4589fd2db8c266d394ad6f5e04484f53f0efe77e22e1d0f76
SHA1 hash:	54fa3d95bfe67784ba67e123d29186fbb1e19c1d
MD5 hash:	b8588486e54de5504689a7db51615e7b
humanhash:	kitten-november-gee-gee
File name:	Original 3 - (for Shipper) - HAWB No_ TPE0269320.scr
Download:	download sample
Signature	Loki Create hunting rule
File size:	600'576 bytes
First seen:	2021-01-06 07:40:02 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	f34d5f2d4577ed6d9ceec516c1f5a744 (48'650 x AgentTesla, 19'462 x Formbook, 12'203 x SnakeKeylogger)
ssdeep	6144:C5ZxlqWcd4xxdE/14DZtVfu+mLH4OFmGjKzp6A+laVdAmQkFUPSvw8J5OwhRq+91:C5Zbxx88pmLH4y6sRtXSvhOwQPY
Threatray	2'214 similar samples on MalwareBazaar
TLSH	91D47C1377F9A640F0BB1B749AB140309BF2BC5A962EC57D59D4704D09F1A80A8BA3F7
Reporter	abuse_ch
Tags:	Loki scr

abuse_ch

Malspam distributing Loki:

HELO: mail.emailhouse.host
Sending IP: 5.189.220.130
From: Bernini Chang <admin@emailhouse.host>
Subject: DSV Air & Sea Co., Ltd. (TW1) - Taipei - Original 3 - (for Shipper) - HAWB No: TPE0269320
Attachment: Original 3 - for Shipper - HAWB No_ TPE0269320.zip (contains "Original 3 - (for Shipper) - HAWB No_ TPE0269320.scr")

Loki C2:
http://taiwanmoid.com/nuslost/dhdu/fre.php

Intelligence

File Origin

# of uploads :

# of downloads :

214

Origin country :

n/a

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

Original 3 - (for Shipper) - HAWB No_ TPE0269320.scr

Verdict:

Malicious activity

Analysis date:

2021-01-06 07:41:20 UTC

Tags:

trojan lokibot stealer opendir

Link:

https://app.any.run/tasks/f762f02b-6fd3-4d88-aad9-7968dbcab480

Note:

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

Detection:

Loki

Link:

https://www.capesandbox.com/analysis/110690/

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a window

Sending a UDP request

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

Threat name:

Lokibot

Detection:

malicious

Classification:

troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/574888

Signature

.NET source code contains potential unpacker

C2 URLs / IPs found in malware configuration

Found malware configuration

Injects a PE file into a foreign processes

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/81274d23515440feac07a591db64f946640ab3a4350bbfaa0d955ced83175fb0/

Threat name:

ByteCode-MSIL.Backdoor.Crysan

Status:

Malicious

First seen:

2021-01-06 07:40:08 UTC

AV detection:

12 of 46 (26.09%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=qetu2i2rkrap5lahuwi5wzhzizsavm5eguf37kqnsvoo3ayxl6ya._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/210106-yjqv3hy1en/

Behaviour

Suspicious behavior: RenamesItself

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

Suspicious use of SetThreadContext

Lokibot

Malware Config

C2 Extraction:

https://taiwanmoid.com/nuslost/dhdu/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:

81274d23515440feac07a591db64f946640ab3a4350bbfaa0d955ced83175fb0

MD5 hash:

b8588486e54de5504689a7db51615e7b

SHA1 hash:

54fa3d95bfe67784ba67e123d29186fbb1e19c1d

Link:

https://www.unpac.me/results/01eb40f8-57e1-4867-8fd4-e4d0b3ec0a1f/

SH256 hash:

0759e55dae527464c28d1b84eb6ad517dc9faf34a5ad10d55f652cb410a28f21

MD5 hash:

0ec82c5999a9391b7628d336f567b104

SHA1 hash:

0bd5978b480d87c0227a4bc7d12a761ae870d1aa

Link:

https://www.unpac.me/results/01eb40f8-57e1-4867-8fd4-e4d0b3ec0a1f/

SH256 hash:

62ac02735fffc5fc6b2e9cc50eca3bb95d40681a2375dee119c6a25bb751242b

MD5 hash:

c86b813fbcaaf502520b4286ad28c2f4

SHA1 hash:

4bd21c0b7b12b782985d98335160c369531f1e9c

Link:

https://www.unpac.me/results/01eb40f8-57e1-4867-8fd4-e4d0b3ec0a1f/

SH256 hash:

c0597183558135dc1b9956a88db28e124b3b5f612aacc4b9af0ffc0827edd3a2

MD5 hash:

7537b3fef7d245f1531abfc0f674cd33

SHA1 hash:

a6571e97a2f190177da1e937c4c581a6dd841da8

Link:

https://www.unpac.me/results/01eb40f8-57e1-4867-8fd4-e4d0b3ec0a1f/

SH256 hash:

4e867c91433fe04eeeb401242416ea54a072a9c850286a0060b6f8fca0dee1c0

MD5 hash:

38d89137b292ce52ac68b616dee809db

SHA1 hash:

c0f20c019984f21b07db016d5dfcc415b1ed51bd

Detections:

win_lokipws_g0

win_lokipws_auto

Link:

https://www.unpac.me/results/01eb40f8-57e1-4867-8fd4-e4d0b3ec0a1f/

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

Threat name:

Kryptik

Score:

1.00

Link:

https://yomi.yoroi.company/submissions/81274d23515440feac07a591db64f946640ab3a4350bbfaa0d955ced83175fb0

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