MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 668fa91ad528b07a28d008f79a627c8d2427f8398d8cf267104b63654f0dd4cb. 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 1 YARA 15 File information Comments

SHA256 hash:	668fa91ad528b07a28d008f79a627c8d2427f8398d8cf267104b63654f0dd4cb
SHA3-384 hash:	5db634d7835f73a16d3e7df37edd67afa26b411f0bea6dbf741d65d2c981ca5a70aa05aa4f3549d37b7798edcae977af
SHA1 hash:	fc68f8d9ca3627f26e5d02c8c9fe52bcbcf428f1
MD5 hash:	cc5fd6d4c92d44d1362055ef9f899420
humanhash:	july-autumn-green-ack
File name:	Copy of EMELDA particulars.exe
Download:	download sample
Signature	Loki Create hunting rule
File size:	658'432 bytes
First seen:	2021-07-05 09:11:11 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:efZiVPpPk3QM/zcDqTG5ZiCcmYvZLwxEnjtB:eIjk3Q6zK2GPLXuLwxKjt
Threatray	3'418 similar samples on MalwareBazaar
TLSH	58E4CF6C16F8999EF5FF4B7EE5A86420C7F4BA62A203FB5D5AD0109C1C63B40CD42267
Reporter	abuse_ch
Tags:	exe Loki

abuse_ch

Loki C2:
http://inhanoi.net.vn/.gdd/more/more/modified/acccess/fre.php

Indicators Of Compromise (IOCs)

Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOC	ThreatFox Reference
http://inhanoi.net.vn/.gdd/more/more/modified/acccess/fre.php	https://threatfox.abuse.ch/ioc/157604/

Intelligence

File Origin

# of uploads :

# of downloads :

144

Origin country :

n/a

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

Copy of EMELDA particulars.exe

Verdict:

Malicious activity

Analysis date:

2021-07-05 09:15:08 UTC

Tags:

trojan lokibot stealer opendir

Link:

https://app.any.run/tasks/da7b7cc7-4a33-4b42-a40f-649ceeaf562a

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/169712/

Detection(s):

SecuriteInfo.com.Trojan.Inject4.13586.UNOFFICIAL

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.

Malware family:

Formbook

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/1b767482-8235-4a62-948e-d2dcc8a1de60

Result

Threat name:

Lokibot

Detection:

malicious

Classification:

troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/811784

Signature

.NET source code contains very large strings

C2 URLs / IPs found in malware configuration

Found malware configuration

Malicious sample detected (through community Yara rule)

Multi AV Scanner detection for domain / URL

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 AntiVM3

Yara detected aPLib compressed binary

Yara detected Lokibot

Behaviour

Behavior Graph:

Download SVG

Detection:

lokibot

Link:

https://mwdb.cert.pl/sample/668fa91ad528b07a28d008f79a627c8d2427f8398d8cf267104b63654f0dd4cb/

Threat name:

ByteCode-MSIL.Trojan.AgentTesla

Status:

Malicious

First seen:

2021-07-05 09:12:12 UTC

AV detection:

18 of 46 (39.13%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=m2h2sgwvfcyhukgqbd3zuyt4ruscp6bzrwgpezyqjnrwktyn2tfq._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/210705-wl1aa4vfls/

Behaviour

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: RenamesItself

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Suspicious use of SetThreadContext

Lokibot

Malware Config

C2 Extraction:

https://inhanoi.net.vn/.gdd/more/more/modified/acccess/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:

55df5081e6d924e8ae6f91cd4770f7d720a41141f4fb16a640daca4f31e5ce02

MD5 hash:

d1a09b5587c7305ccb50677ef244f2d9

SHA1 hash:

83ab40bd66e4908443d4cf3ecde8c51d44c79da6

Link:

https://www.unpac.me/results/44d8d7d6-d39b-4108-8c20-d5ef45a164cf/

SH256 hash:

5bede9eedf6ae6df5a9d587c116c9583b31474c159c2b53486b000093cb3fde6

MD5 hash:

072eeac61b35d3f09edee4ff4f80f52d

SHA1 hash:

696fd9905a47e526470c2e234fef32f1ec1b74ad

Link:

https://www.unpac.me/results/44d8d7d6-d39b-4108-8c20-d5ef45a164cf/

SH256 hash:

86e8dfb7c5abd422cc5bf97c18ae20147bf1379ad53b63be13d51ebdb818e8c3

MD5 hash:

2a4aca031760f8ecc280f00ad666d0ca

SHA1 hash:

2e01629bb2c14800237cc0ea4ce09be9929fc237

Detections:

win_lokipws_g0

win_lokipws_auto

Link:

https://www.unpac.me/results/44d8d7d6-d39b-4108-8c20-d5ef45a164cf/

SH256 hash:

668fa91ad528b07a28d008f79a627c8d2427f8398d8cf267104b63654f0dd4cb

MD5 hash:

cc5fd6d4c92d44d1362055ef9f899420

SHA1 hash:

fc68f8d9ca3627f26e5d02c8c9fe52bcbcf428f1

Link:

https://www.unpac.me/results/44d8d7d6-d39b-4108-8c20-d5ef45a164cf/

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

Threat name:

Lokibot

Score:

1.00

Link:

https://yomi.yoroi.company/submissions/668fa91ad528b07a28d008f79a627c8d2427f8398d8cf267104b63654f0dd4cb

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:	CAP_HookExKeylogger Create hunting rule
Author:	Brian C. Bell -- @biebsmalwareguy
Reference:	https://github.com/DFIRnotes/rules/blob/master/CAP_HookExKeylogger.yar

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:	pe_imphash Create hunting rule

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

Rule name:	STEALER_Lokibot Create hunting rule
Author:	Marc Rivero \| McAfee ATR Team
Description:	Rule to detect Lokibot stealer

Rule name:	SUSP_XORed_URL_in_EXE Create hunting rule
Author:	Florian Roth
Description:	Detects an XORed URL in an executable
Reference:	https://twitter.com/stvemillertime/status/1237035794973560834

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

File information

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

Cape

https://www.capesandbox.com/analysis/169712/

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