MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 90aea5afb79d4a06dd87604c0e77067079fe149ba7d9c6db2308b64d7ad4d641. 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: 14

Intelligence 14 IOCs YARA 9 File information Comments

SHA256 hash:	90aea5afb79d4a06dd87604c0e77067079fe149ba7d9c6db2308b64d7ad4d641
SHA3-384 hash:	8cd94c7ffd321162c54c6e1f90f300044b126bf7de69080987365f03f4f54f1724a78facc27d0e80246e3c5799472b4d
SHA1 hash:	e5cec42fec04f09cc8bac8d336063430a3ac023e
MD5 hash:	7c55e395258e9e69d10502500d443ae0
humanhash:	gee-lima-johnny-utah
File name:	7c55e395258e9e69d10502500d443ae0.exe
Download:	download sample
Signature	Loki Create hunting rule
File size:	246'973 bytes
First seen:	2021-10-13 09:28:27 UTC
Last seen:	2021-10-13 11:24:00 UTC
File type:	exe
MIME type:	application/x-dosexec
imphash	b76363e9cb88bf9390860da8e50999d2 (464 x Formbook, 184 x AgentTesla, 122 x SnakeKeylogger)
ssdeep	6144:wBlL/coLuNGYmoF45DsR65CGB5zCWONsqRJrjFUcl5+5:CexGYLF4S09UbrKcA
Threatray	5'015 similar samples on MalwareBazaar
TLSH	T18634121732D22863D7744CB069BD5B13E7B4629C4672E68FC3B06E33293C2D7AA1754A
File icon (PE):
dhash icon	b2a89c96a2cada72 (2'283 x Formbook, 981 x Loki, 803 x AgentTesla)
Reporter	abuse_ch
Tags:	exe Loki

Intelligence

File Origin

# of uploads :

# of downloads :

200

Origin country :

n/a

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

Contract.xlsx

Verdict:

Malicious activity

Analysis date:

2021-10-13 08:50:35 UTC

Tags:

encrypted trojan opendir exploit CVE-2017-11882 loader lokibot stealer

Link:

https://app.any.run/tasks/3895505f-34fe-40c2-ad96-384542ee795a

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/197134/

Detection(s):

SecuriteInfo.com.Trojan.Siggen15.22490.3961.22600.UNOFFICIAL

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a file in the %temp% directory

Creating a file

Deleting a recently created file

Creating a window

Verdict:

Suspicious

Threat level:

5/10

Confidence:

80%

Tags:

overlay packed

Link:

https://www.filescan.io/uploads/6166a6e11c2d58ba7404816b/reports/950401ce-d8ac-41f8-a51b-3f4f651499cf/overview

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:

Loki

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/3111b935-67a6-4cb7-96e0-c4db3eac90a5

Result

Threat name:

Lokibot

Detection:

malicious

Classification:

troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/869552

Signature

C2 URLs / IPs found in malware configuration

Detected unpacking (changes PE section rights)

Detected unpacking (overwrites its own PE header)

Found malware configuration

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

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/90aea5afb79d4a06dd87604c0e77067079fe149ba7d9c6db2308b64d7ad4d641/

Threat name:

Win32.Backdoor.Zapchast

Status:

Malicious

First seen:

2021-10-13 09:33:41 UTC

AV detection:

20 of 28 (71.43%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=scxkll5xtvfanxmhmbga45ygob474fe3u7m4nwzdbc3e26wu2zaq._file

Verdict:

malicious

Label(s):

lokipasswordstealer(pws)

Result

Malware family:

lokibot

Score:

10/10

Tags:

family:lokibot collection spyware stealer trojan

Link:

https://tria.ge/reports/211013-lfxhjsdfep/

Behaviour

Suspicious behavior: RenamesItself

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

outlook_office_path

outlook_win_path

Enumerates physical storage devices

Suspicious use of SetThreadContext

Accesses Microsoft Outlook profiles

Loads dropped DLL

Reads user/profile data of web browsers

Lokibot

Malware Config

C2 Extraction:

http://136.243.159.53/~element/page.php?id=485
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:

90aea5afb79d4a06dd87604c0e77067079fe149ba7d9c6db2308b64d7ad4d641

MD5 hash:

7c55e395258e9e69d10502500d443ae0

SHA1 hash:

e5cec42fec04f09cc8bac8d336063430a3ac023e

Link:

https://www.unpac.me/results/b405187c-a749-4bbe-a480-344ceaef0ff4/

Malware family:

Lokibot

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/90aea5afb79d/report/overview.html

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/90aea5afb79d4a06dd87604c0e77067079fe149ba7d9c6db2308b64d7ad4d641

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:	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:	Detects win.lokipws.

File information

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

Web download

Loki

exe 90aea5afb79d4a06dd87604c0e77067079fe149ba7d9c6db2308b64d7ad4d641

(this sample)

URLhaus

https://urlhaus.abuse.ch/url/1659293/

Delivery method

Distributed via web download

Cape

https://www.capesandbox.com/analysis/197134/

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