MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c17b37bb3f9b18f160029a7d48d3beef1a15cb3fd51033e6c6ccf4c871377c12. 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: 10

Intelligence 10 IOCs YARA 11 File information Comments

SHA256 hash:	c17b37bb3f9b18f160029a7d48d3beef1a15cb3fd51033e6c6ccf4c871377c12
SHA3-384 hash:	a8032787ef16e8c92a84d32020cbec12e254002befaf19fc59b840621a64e4a163454906a7692d73ef02041424c0866d
SHA1 hash:	9318735795acaca9794a92030492b9c2c5fc0aab
MD5 hash:	825ebfccb4c9e1b2a71f8e931d751aaf
humanhash:	lithium-freddie-venus-california
File name:	0n4xyK1WyMB3UE2.exe
Download:	download sample
Signature	Loki Create hunting rule
File size:	1'127'424 bytes
First seen:	2021-07-21 17:34:11 UTC
Last seen:	2021-07-21 19:10:10 UTC
File type:	exe
MIME type:	application/x-dosexec
imphash	f34d5f2d4577ed6d9ceec516c1f5a744 (48'658 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep	24576:MFJUnleD3UycFDx8kfpoFGAZlgjrpipV:MLUYD3YDpo+jr
Threatray	3'729 similar samples on MalwareBazaar
TLSH	T1B3358D224DCE4667C2644AB3D330EE02DEF14DA62544EE152EC1F0EB9D3729A95DED0E
dhash icon	f8dcbeffbffecee8 (13 x AgentTesla, 7 x Formbook, 5 x Loki)
Reporter	malwarelabnet
Tags:	exe Loki Lokibot

Intelligence

File Origin

# of uploads :

# of downloads :

398

Origin country :

n/a

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

0n4xyK1WyMB3UE2.exe

Verdict:

Malicious activity

Analysis date:

2021-07-21 17:39:26 UTC

Tags:

trojan lokibot stealer

Link:

https://app.any.run/tasks/ecf34c89-c9af-4149-8935-232d0c1cf010

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/173064/

Detection(s):

SecuriteInfo.com.BackDoor.SpyBotNET.25.29558.24579.UNOFFICIAL

Result

Verdict:

UNKNOWN

Details

Windows PE Executable

Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/31ab4c39-0f1c-4138-acb4-55fa1b62e2af

Result

Threat name:

Lokibot

Detection:

malicious

Classification:

troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/819644

Signature

.NET source code contains potential unpacker

.NET source code contains very large strings

C2 URLs / IPs found in malware configuration

Found malware configuration

Injects a PE file into a foreign processes

Malicious sample detected (through community Yara rule)

Multi AV Scanner detection for domain / URL

Performs DNS queries to domains with low reputation

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/c17b37bb3f9b18f160029a7d48d3beef1a15cb3fd51033e6c6ccf4c871377c12/

Threat name:

ByteCode-MSIL.Trojan.AgentTesla

Status:

Malicious

First seen:

2021-07-21 17:35:09 UTC

AV detection:

14 of 28 (50.00%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=yf5tpoz7tmmpcyactj6uru5654nblsz72uidhzwgzt2mq4jxpqja._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/210721-r3k48ed8cx/

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://luoslasco.xyz/to/ya/vd.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:

b8b510e92fc01f3f14f65e4b385706d86391621dea648f78cffcd11560512858

MD5 hash:

1b2d368fd63d15e1c50de642058b2eea

SHA1 hash:

edf2882c2b20eb583d461235413e651aa931c116

Link:

https://www.unpac.me/results/c6c713ac-3e12-4946-aa70-3fb8c3ef5fc3/

SH256 hash:

c362729899c5956cfa9fc3bcf9b21ac72066a1b84a497ceb1281f76e2f55c54b

MD5 hash:

0327d1374a5ce015ad9c83c5de76e823

SHA1 hash:

e521349d9e96a4191248747c42c78b6f88fc8f63

Link:

https://www.unpac.me/results/c6c713ac-3e12-4946-aa70-3fb8c3ef5fc3/

SH256 hash:

9055f56e96fdb280f58ba730bdf537b5756a1f85bde8958965b5d6596577d4dc

MD5 hash:

7fdba8fafb91af152e2a6b60a46427f0

SHA1 hash:

c2cc4d1384152344bb32e94d0eb1261a52cb5aa0

Detections:

win_lokipws_g0

win_lokipws_auto

Link:

https://www.unpac.me/results/c6c713ac-3e12-4946-aa70-3fb8c3ef5fc3/

Parent samples :

d934fc670d3776a8dfcc33d69ac3adba9d28c7d18691cb9d8df30984d6b5d501
fc0658c86baab0c07a9409719e2c1ae15adae4c43b2318c1c152039da3f7d2d5
c17b37bb3f9b18f160029a7d48d3beef1a15cb3fd51033e6c6ccf4c871377c12
060d123c973a279bb3cb7fd6444500fdbae99fe679d99a9092b19d95e7968367
57b23b219f96cf5a00224f0903d43416a529435d05037893d591937eea93cb0c
cd71cf303bb183ffcf34487f8db9b3c05f517e0659b972153d5739422da9fbf3
fe2668f630e5386dd98f128872daf97950d7946d517a7b790611f0a4f7c85d4d

SH256 hash:

c17b37bb3f9b18f160029a7d48d3beef1a15cb3fd51033e6c6ccf4c871377c12

MD5 hash:

825ebfccb4c9e1b2a71f8e931d751aaf

SHA1 hash:

9318735795acaca9794a92030492b9c2c5fc0aab

Link:

https://www.unpac.me/results/c6c713ac-3e12-4946-aa70-3fb8c3ef5fc3/

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

Threat name:

Lokibot

Score:

0.90

Link:

https://yomi.yoroi.company/submissions/c17b37bb3f9b18f160029a7d48d3beef1a15cb3fd51033e6c6ccf4c871377c12

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:	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/173064/

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