MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e42f8bef65f140d6ffadf99f6ada5b1774edf5bdd7f76768634ed6bee10dcb28. 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 1 YARA 15 File information Comments

SHA256 hash:	e42f8bef65f140d6ffadf99f6ada5b1774edf5bdd7f76768634ed6bee10dcb28
SHA3-384 hash:	d3d2f77ad0b66eec3f9d88996b36d0bf1799ced12e683de801725dd650532defe6fa2ca8576dffd770cbd8666d75f318
SHA1 hash:	29d407938a07307e729287d54fa6492788e5090d
MD5 hash:	444389878f4fb0e6530bd79618ed9049
humanhash:	pasta-six-zebra-florida
File name:	Y.K.K Ltd Offer.exe
Download:	download sample
Signature	Loki Create hunting rule
File size:	311'808 bytes
First seen:	2021-10-28 06:46:10 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	f34d5f2d4577ed6d9ceec516c1f5a744 (48'665 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger)
ssdeep	6144:wsLIQ8P5pTNPBhZS27VitRSgsq6tZd+S:BsQoTNPBhZS2sTUqwZ4
Threatray	5'275 similar samples on MalwareBazaar
TLSH	T1B064F105AB588773C0AD8BFD14976AB42371EA776022EB162ED4F0ED6E733415E40AD3
File icon (PE):
dhash icon	4d4dcde666b20f27 (9 x AgentTesla, 8 x Loki, 6 x Formbook)
Reporter	abuse_ch
Tags:	exe Loki

abuse_ch

Loki C2:
http://secure01-redirect.net/ho/fre.php

Indicators Of Compromise (IOCs)

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

IOC	ThreatFox Reference
http://secure01-redirect.net/ho/fre.php	https://threatfox.abuse.ch/ioc/239063/

Intelligence

File Origin

# of uploads :

# of downloads :

145

Origin country :

n/a

Vendor Threat Intelligence

Detection:

Loki

Link:

https://www.capesandbox.com/analysis/200805/

Detection(s):

SecuriteInfo.com.Suspicious.Win32.Save.a.31513.24449.UNOFFICIAL

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a window

Launching a process

Creating a file in the %temp% directory

Delayed writing of the file

Verdict:

Suspicious

Threat level:

5/10

Confidence:

100%

Tags:

obfuscated packed

Link:

https://www.filescan.io/uploads/617a47699a5a1e91c5d92b28/reports/15ef1a4a-dec7-49b6-b5c8-c1a4ab8feba2/overview

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.

Malware family:

Loki

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/6a6c756b-70f1-4c99-befb-b9aaef20dd72

Result

Threat name:

Lokibot

Detection:

malicious

Classification:

troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/878335

Signature

.NET source code contains potential unpacker

Antivirus detection for URL or domain

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

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/e42f8bef65f140d6ffadf99f6ada5b1774edf5bdd7f76768634ed6bee10dcb28/

Threat name:

ByteCode-MSIL.Backdoor.Androm

Status:

Malicious

First seen:

2021-10-28 06:47:06 UTC

AV detection:

6 of 44 (13.64%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=4qxyx33f6fann75n7gpwvws3c52o35n5273wo2ddj3ll5yinzmua._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/211028-hj8hfahdg3/

Behaviour

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: RenamesItself

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

outlook_office_path

outlook_win_path

Suspicious use of SetThreadContext

Accesses Microsoft Outlook profiles

Reads user/profile data of web browsers

Lokibot

Malware Config

C2 Extraction:

http://secure01-redirect.net/ho/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:

19d54f6b9382bc1a2b0a846b016801bd9820927730fcff3e919de1c563cebe57

MD5 hash:

8484785101251aea01d8fd906bfaf933

SHA1 hash:

fa81770d854d96b9f2044556fdd4844210ec07d8

Detections:

win_lokipws_g0

win_lokipws_auto

Link:

https://www.unpac.me/results/befc29c4-baa4-49f2-9221-5c6169d50531/

Parent samples :

e42f8bef65f140d6ffadf99f6ada5b1774edf5bdd7f76768634ed6bee10dcb28
911972906b8b8d93242c949ae86d35275b6850ec7174296e3d2aed8c9b6356e4
4c047f9c8a8473bcbff15aefd90d2aeb51ba99fb457e5d27085c3a691e0e6195
c30ff39fc0c7426ec53a0f1db2a7e18c492c830d8c03707fe2a07941e8d36281
e965198bf18d75d9ee6a5ed6f1f324ed9442f77cfde13b49489eee9b15b19256
a63fc965e211db942b1e312a80cff6b3f567a5f4d1780069eb23fe7dbe7709a7
ee4910d6bcfbd3cdf6b1ff7761266621e9540683bd7066150c5d184022d1e23c
1cdb57dcad8da970a4e8cc71225c3e2afbbf8312fc02cde58771533c7cc71127
382d8d58ceaede166a20a6567ff852ed78439f274f5b3049f5c6b2d780327de4

SH256 hash:

35b55e14c44bddcc2c7537679ff6b29bd8d72f5ca8e1847aa1c02c18865341ee

MD5 hash:

94a18ad647d5e978705b81cbee0b88da

SHA1 hash:

9ba532a5257b0a1c639de1e7f624a0472a44718d

Link:

https://www.unpac.me/results/befc29c4-baa4-49f2-9221-5c6169d50531/

SH256 hash:

4d1ee061c817ea30ca4e461a4f44388662c1c1c2775be2b323858ddbc1679b35

MD5 hash:

1b6d3d31872537cc611ff4322ffc1099

SHA1 hash:

0108adafb207ce044bfb3f7933da45594c545bee

Link:

https://www.unpac.me/results/befc29c4-baa4-49f2-9221-5c6169d50531/

SH256 hash:

e42f8bef65f140d6ffadf99f6ada5b1774edf5bdd7f76768634ed6bee10dcb28

MD5 hash:

444389878f4fb0e6530bd79618ed9049

SHA1 hash:

29d407938a07307e729287d54fa6492788e5090d

Link:

https://www.unpac.me/results/befc29c4-baa4-49f2-9221-5c6169d50531/

Malware family:

Lokibot

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/e42f8bef65f1/report/overview.html

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/e42f8bef65f140d6ffadf99f6ada5b1774edf5bdd7f76768634ed6bee10dcb28

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:	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:	SUSP_XORed_URL_in_EXE_RID2E46 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:	Detects win.lokipws.

Rule name:	XOREngine_Misc_XOR_Func Create hunting rule
Author:	smiller cc @florian @wesley idea on implementation with yara's built in XOR function
Description:	Use with care, https://twitter.com/cyb3rops/status/1237042104406355968

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/200805/

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