MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 90c34abc42842c9910a1149103248a108e114624ec9877a092fffadcdf9c54e1. 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 6 File information Comments 1

SHA256 hash:	90c34abc42842c9910a1149103248a108e114624ec9877a092fffadcdf9c54e1
SHA3-384 hash:	687bc896fd464e7e83d5d20123c775364377c7eabd0c4cca827e97aa4c6e4c885137edb781095f40b3dbcc638ab3c4f8
SHA1 hash:	ae726884e85df1dcecd4b0589bf04f8bca9c579e
MD5 hash:	77b58a583c012987b81bbdc5ccc92af2
humanhash:	summer-michigan-hot-rugby
File name:	Olqmvkwk.exe
Download:	download sample
Signature	Loki Create hunting rule
File size:	428'856 bytes
First seen:	2021-05-10 13:03:31 UTC
Last seen:	2021-05-10 14:10:39 UTC
File type:	exe
MIME type:	application/x-dosexec
imphash	f34d5f2d4577ed6d9ceec516c1f5a744 (48'663 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger)
ssdeep	12288:OXHFMw7Y9MA59CyMAn0y2wxSwhZ5iiIGCXF:eH+w09tV2wxSA5iGW
Threatray	75 similar samples on MalwareBazaar
TLSH	CD9422012BC4A716DDB36936E8A0CE7AB7323F44D413DE9B399BB348473A70496A1C35
Reporter	James_inthe_box
Tags:	exe Loki signed

Code Signing Certificate

Organisation:	Discord Inc.
Issuer:	DigiCert EV Code Signing CA (SHA2)
Algorithm:	sha256WithRSAEncryption
Valid from:	2018-03-14T00:00:00Z
Valid to:	2021-02-18T12:00:00Z
Serial number:	04f131322cc31d92c849fca351d2f141
Intelligence:	17 malware samples on MalwareBazaar are signed with this code signing certificate
Thumbprint Algorithm:	SHA256
Thumbprint:	584035e0344227fc32c92a7f3fd4d88594a26c2e953360543d613329e99122dd
Source:	This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence

File Origin

# of uploads :

# of downloads :

138

Origin country :

n/a

Vendor Threat Intelligence

Detection:

n/a

Link:

https://www.capesandbox.com/analysis/154083/

Detection(s):

SecuriteInfo.com.Variant.Bulz.468806.31571.2329.UNOFFICIAL

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a window

Sending a UDP request

Creating a file in the %temp% directory

Creating a process from a recently created file

Creating a file

Reading critical registry keys

Changing a file

Replacing files

Moving a file to the %AppData% subdirectory

Enabling the 'hidden' option for recently created files

Unauthorized injection to a recently created process

Unauthorized injection to a recently created process by context flags manipulation

Stealing user critical data

Connection attempt to an infection source

Enabling autorun by creating a file

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.

Result

Threat name:

Lokibot

Detection:

malicious

Classification:

troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/777439

Signature

.NET source code contains potential unpacker

C2 URLs / IPs found in malware configuration

Creates an undocumented autostart registry key

Found malware configuration

Machine Learning detection for dropped file

Machine Learning detection for sample

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

Sample uses process hollowing technique

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

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 aPLib compressed binary

Yara detected Lokibot

Behaviour

Behavior Graph:

Download SVG

Detection:

lokibot

Link:

https://mwdb.cert.pl/sample/90c34abc42842c9910a1149103248a108e114624ec9877a092fffadcdf9c54e1/

Threat name:

ByteCode-MSIL.Downloader.Seraph

Status:

Malicious

First seen:

2021-05-10 13:03:32 UTC

File Type:

PE (.Net Exe)

Extracted files:

AV detection:

20 of 29 (68.97%)

Threat level:

3/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=sdbuvpccqqwjsefbcsiqgjekcchbcrre5smhpies775nzx44ktqq._file

Result

Malware family:

lokibot

Score:

10/10

Tags:

family:lokibot spyware stealer trojan

Link:

https://tria.ge/reports/210510-mja1pk3dbs/

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://209.141.50.70/mmc/300/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

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/90c34abc42842c9910a1149103248a108e114624ec9877a092fffadcdf9c54e1

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:	dsc Create hunting rule
Author:	Aaron DeVera
Description:	Discord domains

Rule name:	INDICATOR_EXE_Packed_SmartAssembly Create hunting rule
Author:	ditekSHen
Description:	Detects executables packed with SmartAssembly

Rule name:	INDICATOR_KB_CERT_04f131322cc31d92c849fca351d2f141 Create hunting rule
Author:	ditekSHen
Description:	Detects executables signed with stolen, revoked or invalid certificates

Rule name:	pe_imphash Create hunting rule

Rule name:	Skystars_Malware_Imphash Create hunting rule
Author:	Skystars LightDefender
Description:	imphash

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Delivery method

Other

Cape

https://www.capesandbox.com/analysis/154083/

URLhaus

https://urlhaus.abuse.ch/url/1216557/

Comments

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a̵c̵c̸i̵d̷e̵n̷t̴a̷l̴r̵e̷b̸e̴l̸ commented on 2021-05-10 14:18:46 UTC

============================================================
MBC behaviors list (github.com/accidentalrebel/mbcscan):
============================================================
0) [B0009] Anti-Behavioral Analysis::Virtual Machine Detection