MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5d859d6d8b37521eca429f7886ba611e86f9ebffda5cbe2afe8a31dd2ba12e23. 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: 13

Intelligence 13 IOCs YARA 13 File information Comments

SHA256 hash:	5d859d6d8b37521eca429f7886ba611e86f9ebffda5cbe2afe8a31dd2ba12e23
SHA3-384 hash:	305a54610fa067c07f6f43d617954815c21674cfc10c8a0f852dc9dd632765d7829b5b93d24e928fad215118c2abcb95
SHA1 hash:	285fa6e026721bb0b820c88b2bb21ba52b4181d5
MD5 hash:	4a08274ea9faef0a48e40d8874f2a996
humanhash:	table-connecticut-lima-carbon
File name:	DPD Informace o zasilkach 20210823 -20210928.pdf.exe
Download:	download sample
Signature	Loki Create hunting rule
File size:	1'673'216 bytes
First seen:	2021-09-28 06:07:52 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep	24576:gKQ+ywRLFxajLBKmlfOdzZFxqvsgtBIx1q:gKzywRLFxajLMEOlWx
Threatray	4'787 similar samples on MalwareBazaar
TLSH	T19C755F254D1686F7C3EEC23CD05C4A9EDAF2AC877A60CE1D9C81BAC612B770BD24945D
File icon (PE):
dhash icon	d4c4c4d8ccd4f0cc (241 x AgentTesla, 65 x Loki, 41 x Formbook)
Reporter	abuse_ch
Tags:	CZE DPD exe geo Loki

Intelligence

File Origin

# of uploads :

# of downloads :

123

Origin country :

n/a

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

DPD Informace o zasilkach 20210823 -20210928.pdf.exe

Verdict:

Malicious activity

Analysis date:

2021-09-28 06:12:50 UTC

Tags:

trojan lokibot stealer

Link:

https://app.any.run/tasks/41c5d9db-82a6-424a-af78-04ec0df88616

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/192354/

Detection(s):

SecuriteInfo.com.Trojan.PackedNET.1037-1.UNOFFICIAL

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a window

Creating a file in the %AppData% directory

Creating a file in the %temp% directory

Launching a process

Creating a process with a hidden window

Deleting a recently created file

Unauthorized injection to a recently created process

Reading critical registry keys

Changing a file

Replacing files

Connection attempt

Sending an HTTP POST request

Creating a file in the %AppData% subdirectories

Stealing user critical data

Moving of the original file

Verdict:

Unknown

Link:

https://analyze.intezer.com/analyses/b25e819e-cc53-47cb-9022-5960e11e7e16

Result

Threat name:

Lokibot

Detection:

malicious

Classification:

troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/859531

Signature

.NET source code contains potential unpacker

.NET source code contains very large strings

C2 URLs / IPs found in malware configuration

Found malware configuration

Initial sample is a PE file and has a suspicious name

Injects a PE file into a foreign processes

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: Suspicious Double Extension

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)

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 aPLib compressed binary

Yara detected Lokibot

Behaviour

Behavior Graph:

Download SVG

Detection:

lokibot

Link:

https://mwdb.cert.pl/sample/5d859d6d8b37521eca429f7886ba611e86f9ebffda5cbe2afe8a31dd2ba12e23/

Threat name:

ByteCode-MSIL.Trojan.AgentTesla

Status:

Malicious

First seen:

2021-09-28 06:08:16 UTC

AV detection:

12 of 45 (26.67%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=lwcz23mlg5jb5ssct54inotbd2dpt2773jol4kx6riy52k5bfyrq._file

Verdict:

malicious

Label(s):

lokipasswordstealer(pws)

Result

Malware family:

lokibot

Score:

10/10

Tags:

family:lokibot spyware stealer suricata trojan

Link:

https://tria.ge/reports/210928-gvxdwaagfm/

Behaviour

Creates scheduled task(s)

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: RenamesItself

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Enumerates physical storage devices

Suspicious use of SetThreadContext

Reads user/profile data of web browsers

Lokibot

suricata: ET MALWARE LokiBot Checkin

suricata: ET MALWARE LokiBot User-Agent (Charon/Inferno)

Malware Config

C2 Extraction:

http://136.243.159.53/~element/page.php?id=477
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:

440078c348e9b8a9b6c19a10a7cd571dd7d58b8e7016f2dba39df9627365c8f8

MD5 hash:

e762f85d757e9a8f95932708b66c4301

SHA1 hash:

ded4aadd5159c1688da862c6c3bb8962f3587001

Detections:

win_lokipws_g0

win_lokipws_auto

Link:

https://www.unpac.me/results/e5fd29e8-9c5f-4af2-8753-e0b7ac9da961/

Parent samples :
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SH256 hash:

a7b2f60f222f0592971cbb22fb16dd340d556bd8683c981813145d193525ba9f

MD5 hash:

be51c753a254fcbf1560a634ef696950

SHA1 hash:

9bcba362e3b24722b967b05f6246a6f0b96bdb50

Link:

https://www.unpac.me/results/e5fd29e8-9c5f-4af2-8753-e0b7ac9da961/

SH256 hash:

43e38f251dbca9aa20f3470167e5427a7e7a7cdcd25f0b6b045ae8577cd3e345

MD5 hash:

f62ab5d3528d5a3b9e270ea1f9347868

SHA1 hash:

6a74e87711c615adbd9145f829a33f55b7e42dd6

Link:

https://www.unpac.me/results/e5fd29e8-9c5f-4af2-8753-e0b7ac9da961/

SH256 hash:

5d859d6d8b37521eca429f7886ba611e86f9ebffda5cbe2afe8a31dd2ba12e23

MD5 hash:

4a08274ea9faef0a48e40d8874f2a996

SHA1 hash:

285fa6e026721bb0b820c88b2bb21ba52b4181d5

Link:

https://www.unpac.me/results/e5fd29e8-9c5f-4af2-8753-e0b7ac9da961/

Malware family:

Lokibot

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/5d859d6d8b37/report/overview.html

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

Threat name:

Malicious File

Score:

0.71

Link:

https://yomi.yoroi.company/submissions/5d859d6d8b37521eca429f7886ba611e86f9ebffda5cbe2afe8a31dd2ba12e23

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:	dridex_halo_generated Create hunting rule
Author:	Halogen Generated Rule, Corsin Camichel

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:	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:	win_lokipws_auto Create hunting rule
Author:	Felix Bilstein - yara-signator at cocacoding dot com
Description:	Detects win.lokipws.

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/192354/

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