MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 550d2da381ccc752d75f776bf9371683b39e1e45e0532daf779bbdc2a060fe17. 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 12 File information Comments

SHA256 hash:	550d2da381ccc752d75f776bf9371683b39e1e45e0532daf779bbdc2a060fe17
SHA3-384 hash:	0a9e8945a00004989e5e0ec1249a78aeb2f25a24180b22e27c8a532ef6bc2c8124d0799b8e7d90cfc31746241c7d0f57
SHA1 hash:	36028a9b348f9ce1ceb0e4cf94b26fd9b7290390
MD5 hash:	30948054126edb727b936b74156154a4
humanhash:	autumn-south-five-robert
File name:	SecuriteInfo.com.Trojan.DownLoader38.17696.15423.3403
Download:	download sample
Signature	Loki Create hunting rule
File size:	88'064 bytes
First seen:	2021-03-30 16:01:06 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep	768:+YqntMbrK73ZQsxZQs+ZQs+ZQs6ZQs1ZQsMZQslZQscZQsTZQsTZQsFZQsOZQsPF:+YqnCqs6
Threatray	99 similar samples on MalwareBazaar
TLSH	4583256034F6857DE4DE0C788301FE78176E2059C65DEFAD0568F0E635DA808AF9AE39
Reporter	SecuriteInfoCom
Tags:	Loki

Intelligence

File Origin

# of uploads :

# of downloads :

107

Origin country :

n/a

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

IMG_071_34_02.doc

Verdict:

Malicious activity

Analysis date:

2021-03-30 12:20:36 UTC

Tags:

ole-embedded exploit CVE-2017-11882 trojan opendir lokibot stealer

Link:

https://app.any.run/tasks/c6d5c5ea-d290-4563-9d26-967719619617

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/128280/

Detection(s):

SecuriteInfo.com.Trojan.DownLoader38.17696.15423.3403.UNOFFICIAL

Result

Verdict:

Malware

Maliciousness:

Behaviour

DNS request

Sending an HTTP GET request

Creating a file

Moving a recently created file

Launching a process

Creating a process with a hidden window

Creating a file in the Windows subdirectories

Creating a window

Running batch commands

Sending a UDP request

Unauthorized injection to a recently created process

Adding an access-denied ACE

Reading critical registry keys

Changing a file

Replacing files

Creating a file in the %AppData% subdirectories

Deleting a recently created file

Setting a single autorun event

Stealing user critical data

Connection attempt to an infection source

Moving of the original file

Adding exclusions to Windows Defender

Sending an HTTP POST request to an infection source

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.

Detection:

lokibot

Link:

https://mwdb.cert.pl/sample/550d2da381ccc752d75f776bf9371683b39e1e45e0532daf779bbdc2a060fe17/

Threat name:

ByteCode-MSIL.Backdoor.Androm

Status:

Malicious

First seen:

2021-03-30 13:28:13 UTC

AV detection:

19 of 29 (65.52%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=kugs3i4bztdvfv27o5v7snywqozz4hsf4bjs3l3xto64fida7ylq._file

Result

Malware family:

lokibot

Score:

10/10

Tags:

family:lokibot evasion persistence spyware stealer trojan

Link:

https://tria.ge/reports/210330-sv4f7w4rja/

Behaviour

Delays execution with timeout.exe

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: RenamesItself

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Enumerates physical storage devices

Program crash

Drops file in Windows directory

Suspicious use of NtSetInformationThreadHideFromDebugger

Suspicious use of SetThreadContext

Adds Run key to start application

Windows security modification

Lokibot

Windows security bypass

Malware Config

C2 Extraction:

http://87.251.79.157/bo22/1/pin.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:

550d2da381ccc752d75f776bf9371683b39e1e45e0532daf779bbdc2a060fe17

MD5 hash:

30948054126edb727b936b74156154a4

SHA1 hash:

36028a9b348f9ce1ceb0e4cf94b26fd9b7290390

Link:

https://www.unpac.me/results/a8c06742-8cd6-4602-924d-670d23b68bf5/

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

Threat name:

Dropper

Score:

0.80

Link:

https://yomi.yoroi.company/submissions/550d2da381ccc752d75f776bf9371683b39e1e45e0532daf779bbdc2a060fe17

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:	INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFu Create hunting rule
Author:	ditekSHen
Description:	Detect executables with stomped PE compilation timestamp that is greater than local current time

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