MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f35387c5477d345aa5ea3828aac9cc176d09e833d40307387bf023f47fdbf446. 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: 18

Intelligence 18 IOCs YARA 19 File information Comments

SHA256 hash:	f35387c5477d345aa5ea3828aac9cc176d09e833d40307387bf023f47fdbf446
SHA3-384 hash:	ae6d816b6b3ac1ab9a8c17086ce153e24a6b92606d721d1d54e3e7613e69c9149342c0671e7d41b3a24df4618182fb76
SHA1 hash:	3f51eb1772ad7a9f5785ffe48bc1bc22bef2afcb
MD5 hash:	4067afe68b599ab597b3866351c8072a
humanhash:	queen-uniform-grey-florida
File name:	OA 83237129.exe
Download:	download sample
Signature	Loki Create hunting rule
File size:	586'752 bytes
First seen:	2023-09-04 07:00:16 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	f34d5f2d4577ed6d9ceec516c1f5a744 (48'663 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger)
ssdeep	12288:laJ7mVy9/Xrxrfby1ZIDQda1ksAqFTvuQvUqqN8PnfhAV:MJ7mVS/X9jEq2aesAYTWSPfhAV
Threatray	3'920 similar samples on MalwareBazaar
TLSH	T1CDC4F155AB64931ECE2C7BBDF4240034C7B4EC0A7127A74B9789BA18BED7790D6019E3
TrID	63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 11.2% (.SCR) Windows screen saver (13097/50/3) 9.0% (.EXE) Win64 Executable (generic) (10523/12/4) 5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 3.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):
dhash icon	6c6868686aaac8e4 (9 x AgentTesla, 2 x SnakeKeylogger, 2 x Formbook)
Reporter	abuse_ch
Tags:	exe Loki

abuse_ch

Loki C2:
http://pelsotin.buzz/moore/_errorpages/five/fre.php

Intelligence

File Origin

# of uploads :

# of downloads :

336

Origin country :

Vendor Threat Intelligence

Malware family:

lokibot

ID:

File name:

OA 83237129.exe

Verdict:

Malicious activity

Analysis date:

2023-09-04 07:03:18 UTC

Tags:

trojan lokibot

Link:

https://app.any.run/tasks/7d1527e0-9e8d-4ef7-a621-4fb70cb7491d

Note:

ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample

Detection:

LokiBot

Link:

https://www.capesandbox.com/analysis/445971/

Detection(s):

Porcupine.Malware.58887.UNOFFICIAL

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a window

Сreating synchronization primitives

Creating a process with a hidden window

Creating a file in the %AppData% directory

Enabling the 'hidden' option for recently created files

Adding an access-denied ACE

Creating a file in the %temp% directory

Launching a process

Unauthorized injection to a recently created process

Restart of the analyzed sample

Creating a file

Reading critical registry keys

Changing a file

DNS request

Sending an HTTP POST request

Creating a file in the %AppData% subdirectories

Enabling the 'hidden' option for analyzed file

Stealing user critical data

Moving of the original file

Adding an exclusion to Microsoft Defender

Enabling autorun by creating a file

Verdict:

Suspicious

Threat level:

5/10

Confidence:

100%

Tags:

packed

Link:

https://www.filescan.io/uploads/64f580afb7dd6394f71069b0/reports/12d739eb-2b6c-4b56-a760-3ef953395a03/overview

Verdict:

Malicious

Labled as:

Win/malicious_confidence_100%

Link:

https://www.hybrid-analysis.com/sample/f35387c5477d345aa5ea3828aac9cc176d09e833d40307387bf023f47fdbf446

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/7d7a9929-7d2c-4aa1-9c89-4f73062c4169

Result

Threat name:

Lokibot

Detection:

malicious

Classification:

troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1302684

Signature

.NET source code contains method to dynamically call methods (often used by packers)

.NET source code contains potential unpacker

Adds a directory exclusion to Windows Defender

Antivirus / Scanner detection for submitted sample

Antivirus detection for dropped file

Antivirus detection for URL or domain

C2 URLs / IPs found in malware configuration

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

Sigma detected: Scheduled temp file as task from temp location

Snort IDS alert for network traffic

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 / registry access)

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/f35387c5477d345aa5ea3828aac9cc176d09e833d40307387bf023f47fdbf446/

Threat name:

ByteCode-MSIL.Trojan.AgentTesla

Status:

Malicious

First seen:

2023-09-04 03:38:13 UTC

File Type:

PE (.Net Exe)

Extracted files:

AV detection:

19 of 24 (79.17%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=6njyprkhpu2fvjpkhaukvsomc5wqt2bt2qbqood36ar7i7636rda._file

Verdict:

malicious

Label(s):

lokipasswordstealer(pws)

agenttesla

Result

Malware family:

lokibot

Score:

10/10

Tags:

family:lokibot collection spyware stealer trojan

Link:

https://tria.ge/reports/230904-hs782aeh39/

Behaviour

Creates scheduled task(s)

Suspicious behavior: EnumeratesProcesses

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

Checks computer location settings

Reads user/profile data of web browsers

Lokibot

Malware Config

C2 Extraction:

http://pelsotin.buzz/moore/_errorpages/five/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:

a2a71d499d90b5771a70363792013f35fb2ee2e71fc187855ebdda959cf2937a

MD5 hash:

60eb49352b4aa4b74a820d7cef34cf47

SHA1 hash:

64eebf94ec54941220e6cbbf6422d856feeac39d

Link:

https://www.unpac.me/results/97f5c230-fb9f-4b84-b2e1-61736f49842b/

SH256 hash:

3fe6ed4489cb011e4f93b051e32299784de585732e08eb52c07c30aff83d667c

MD5 hash:

975844a8364fd5b02c48210bec9d8185

SHA1 hash:

45979366ab9034379c5e92337339a76cd4397e7f

Detections:

lokibot

win_lokipws_auto

win_lokipws_g0

Link:

https://www.unpac.me/results/97f5c230-fb9f-4b84-b2e1-61736f49842b/

Parent samples :

aeed4e9127eaad96d4b7f7e556f405317b337457d723d693ac988e7199c323fc
f35387c5477d345aa5ea3828aac9cc176d09e833d40307387bf023f47fdbf446

SH256 hash:

0e105b75b8d49cf6129af774e9d7e37ac315e6e90d2911d3cc583854482a9e95

MD5 hash:

ac144e03b94b8bbcfa4d8f0d8f8d0dd7

SHA1 hash:

1e955889309d8a230a4ae4779cf6f839ef5f520a

Link:

https://www.unpac.me/results/97f5c230-fb9f-4b84-b2e1-61736f49842b/

SH256 hash:

0630b864e828fff2d66f33ab7d00fad231df4c00fc0bbad313ee0d12ca503198

MD5 hash:

f559a9abbd849eb977d262d597d6e4fd

SHA1 hash:

0a8769b40b026852690c89b913c2812817ef43c8

Link:

https://www.unpac.me/results/97f5c230-fb9f-4b84-b2e1-61736f49842b/

Parent samples :

cef72412a1dd9486bae5f7e606d4330660fba98575ba1c939559ccc83536f41a
81ccf158093718305b3499d0f16d8a82bcad69f2740066daca8d5b5ca9979688

SH256 hash:

f35387c5477d345aa5ea3828aac9cc176d09e833d40307387bf023f47fdbf446

MD5 hash:

4067afe68b599ab597b3866351c8072a

SHA1 hash:

3f51eb1772ad7a9f5785ffe48bc1bc22bef2afcb

Link:

https://www.unpac.me/results/97f5c230-fb9f-4b84-b2e1-61736f49842b/

Malware family:

Lokibot

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/f35387c5477d/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/f35387c5477d345aa5ea3828aac9cc176d09e833d40307387bf023f47fdbf446

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:	DebuggerCheck__QueryInfo Create hunting rule
Reference:	https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

Rule name:	HeavensGate Create hunting rule
Author:	kevoreilly
Description:	Heaven's Gate: Switch from 32-bit to 64-mode

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:	kevoreilly
Description:	LokiBot Payload

Rule name:	maldoc_find_kernel32_base_method_1 Create hunting rule
Author:	Didier Stevens (https://DidierStevens.com)

Rule name:	malware_Lokibot_strings Create hunting rule
Author:	JPCERT/CC Incident Response Group
Description:	detect Lokibot in memory
Reference:	internal research

Rule name:	NET Create hunting rule
Author:	malware-lu

Rule name:	NETexecutableMicrosoft Create hunting rule
Author:	malware-lu

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:	Windows_Trojan_Lokibot_0f421617 Create hunting rule
Author:	Elastic Security

Rule name:	Windows_Trojan_Lokibot_1f885282 Create hunting rule
Author:	Elastic Security

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/445971/

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