MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 831a14c9c8eb28cf6e423a40a04b7ddced88455b99cc173758aef9cef0477063. 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 14 File information Comments 1

SHA256 hash:	831a14c9c8eb28cf6e423a40a04b7ddced88455b99cc173758aef9cef0477063
SHA3-384 hash:	2099efd1396a2f59a4009779adcc910007c1029f54b4f9317ef0878b4fcb05a14a904f862523be34532f9ef18f0c7bb0
SHA1 hash:	c57c59f2e9399ecc2f24041547799b74184054b5
MD5 hash:	4579f55972f2a8c1a5270f7af2d958e4
humanhash:	magnesium-burger-autumn-ink
File name:	4579f55972f2a8c1a5270f7af2d958e4
Download:	download sample
Signature	Loki Create hunting rule
File size:	429'568 bytes
First seen:	2022-06-27 09:01:14 UTC
Last seen:	2022-06-27 11:55:19 UTC
File type:	exe
MIME type:	application/x-dosexec
imphash	f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep	6144:5Q9/YT5YA8pzZRlp2ViaG4TYxOV6Uu/NcEV34p0Igz93KMwpEg8wnBhWLSftH:5NlYD4TYSvIcEepHUcLAS
TLSH	T1F394125413E16F6FD56493BB66F1106007E823B72C0AFB6F9B8AF4E61571780E012AE7
TrID	64.2% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 11.5% (.SCR) Windows screen saver (13101/52/3) 9.2% (.EXE) Win64 Executable (generic) (10523/12/4) 5.7% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 3.9% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):
dhash icon	b2f949b1bafab8b0 (18 x AgentTesla, 17 x Loki, 17 x Formbook)
Reporter	zbetcheckin
Tags:	32 exe Loki

Intelligence

File Origin

# of uploads :

# of downloads :

257

Origin country :

n/a

Vendor Threat Intelligence

Detection:

LokiBot

Link:

https://www.capesandbox.com/analysis/283503/

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a window

Unauthorized injection to a recently created process

Creating a file

Сreating synchronization primitives

Reading critical registry keys

Changing a file

Creating a file in the %AppData% subdirectories

Enabling the 'hidden' option for analyzed file

Stealing user critical data

Query of malicious DNS domain

Moving of the original file

Sending an HTTP POST request to an infection source

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

lokibot packed

Link:

https://www.filescan.io/uploads/62b9724841b99afa7f795fcb/reports/0822bb8c-a8ea-4519-bbe1-f13041d83e39/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/2f5178f5-3e98-478e-9aeb-474009fd9201

Result

Threat name:

Lokibot

Detection:

malicious

Classification:

troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1020258

Signature

.NET source code contains potential unpacker

Antivirus detection for URL or domain

C2 URLs / IPs found in malware configuration

Injects a PE file into a foreign processes

Malicious sample detected (through community Yara rule)

Multi AV Scanner detection for submitted file

Snort IDS alert for network traffic

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 / registry access)

Yara detected AntiVM3

Yara detected aPLib compressed binary

Yara detected Generic Downloader

Yara detected Lokibot

Behaviour

Behavior Graph:

Download SVG

Detection:

lokibot

Link:

https://mwdb.cert.pl/sample/831a14c9c8eb28cf6e423a40a04b7ddced88455b99cc173758aef9cef0477063/

Threat name:

ByteCode-MSIL.Trojan.AgenTesla

Status:

Malicious

First seen:

2022-06-27 04:46:00 UTC

File Type:

PE (.Net Exe)

Extracted files:

AV detection:

22 of 26 (84.62%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=qmnbjsoi5mum63schjakas353twyqrk3thgbon2yv34454chobrq._file

Verdict:

malicious

Label(s):

lokipasswordstealer(pws)

Result

Malware family:

lokibot

Score:

10/10

Tags:

family:lokibot collection spyware stealer suricata trojan

Link:

https://tria.ge/reports/220627-kzfhpsbhd7/

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

suricata: ET MALWARE LokiBot Application/Credential Data Exfiltration Detected M1

suricata: ET MALWARE LokiBot Application/Credential Data Exfiltration Detected M2

suricata: ET MALWARE LokiBot Checkin

suricata: ET MALWARE LokiBot Fake 404 Response

suricata: ET MALWARE LokiBot Request for C2 Commands Detected M1

suricata: ET MALWARE LokiBot Request for C2 Commands Detected M2

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

Malware Config

C2 Extraction:

http://sempersim.su/gf10/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:

ea69eaba60c4b85b29820faafa5d39317bcf2c6f651309002b4c152e87eba9f2

MD5 hash:

d293b30944d0c20ec7358a47a8ec762a

SHA1 hash:

51600885530bd97a8e5df9c95505f151d07dd2ba

Link:

https://www.unpac.me/results/a9120685-19e4-4904-8ec8-ec1f59f519ff/

SH256 hash:

0c559404557f58e2a97f6ab13d38b35ef4ccc070d0834de48127880487bbce49

MD5 hash:

575457b1c0193591a6078b0f9f6348ea

SHA1 hash:

594152ad03f44f984111c4dad7a05324790e7d54

Link:

https://www.unpac.me/results/a9120685-19e4-4904-8ec8-ec1f59f519ff/

SH256 hash:

e63295dcae846efe2fb5f9bae147715d5ea11f067edd32aac21b9c742eaee18c

MD5 hash:

b79c56955bdabac0ebdca080d42ce840

SHA1 hash:

7515277157180e9c72220996ff94793d50061bc7

Detections:

win_lokipws_g0

win_lokipws_auto

lokibot

Link:

https://www.unpac.me/results/a9120685-19e4-4904-8ec8-ec1f59f519ff/

Parent samples :

af8fd10b749ea99db1bb4a6a2d7ee79f6b03726b2866a652f8bade94d83440b8
b2c69402bbdd2f0b4cb424472de38ec42f1bebf837f86a71b0e2c82ffe511218
f896848fbfa650f435933573780768cc2206b903408f31e705ec5ebef24c0c0d
e6a38c1a0a6e2ab77581cb79bb0552486fe9a1f36dd715121b3c845272975f28
1de2822a0cb24fb21e63f7947634b9599f1301982d5d9cd0db9f51630724924a
1bebac82bd6764612962f1a3daed34a11df24d659cda7fc8ceabcaa3a18e5cf9
5191442f034a313900bfd903b48749d2e152fd82812f272e600a9f06502e5e00
b956d66ff7d9bdf668e57082ed865922fce6ccfa1b5c9a49eeddbd42106b8fa3
5dc6a22527eea05f65ad1dad961d5a80019165c43c1c492cf3449f4a4a909ce2
72c685cb7b3cb302ce7de467cb0e5068423315bc2a6e5f85fa82eab05bae7071
ba8358815e98fd5c1488e735bcea9c51ef0a530415c5a63a461dc68eff6a1d20
fcd1f75f8260ea4379baf4f8b6b39a70602184115bda42f39df27fbb5b8203bd
831a14c9c8eb28cf6e423a40a04b7ddced88455b99cc173758aef9cef0477063
82168c370bb28d4673cddf35511f20cb647547d01858d931d25c59f16e804ec6
ea135a6b1296c4041c8c5083b84573ce167e3ad757c0989c9060a902eec15e46

SH256 hash:

0cb6aef1fa57d11408e47ae071485ef8f48c2982997b8d74b47a4151d85b978c

MD5 hash:

843aa6edf83bff7b61c6a5369ef41e95

SHA1 hash:

d1bfeec8eaac9a1dacf2f7062ce964d8e7d77085

Link:

https://www.unpac.me/results/a9120685-19e4-4904-8ec8-ec1f59f519ff/

SH256 hash:

0aa8ea56f670ef5041fe87ee1a27b6623c2cf7996ed489214aa076996ca40cac

MD5 hash:

faf84cab64260654988db2f9157f8f89

SHA1 hash:

e1e6ebeaf252c78e74c1355cdefc6a2c52cfab70

Link:

https://www.unpac.me/results/a9120685-19e4-4904-8ec8-ec1f59f519ff/

SH256 hash:

831a14c9c8eb28cf6e423a40a04b7ddced88455b99cc173758aef9cef0477063

MD5 hash:

4579f55972f2a8c1a5270f7af2d958e4

SHA1 hash:

c57c59f2e9399ecc2f24041547799b74184054b5

Link:

https://www.unpac.me/results/a9120685-19e4-4904-8ec8-ec1f59f519ff/

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/831a14c9c8eb28cf6e423a40a04b7ddced88455b99cc173758aef9cef0477063

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:	kevoreilly
Description:	LokiBot Payload

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

Rule name:	MAL_Lokibot_Stealer Create hunting rule
Description:	Detects Lokibot Stealer Variants

Rule name:	pdb_YARAify Create hunting rule
Author:	@wowabiy314
Description:	PDB

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.

Web download

Loki

exe 831a14c9c8eb28cf6e423a40a04b7ddced88455b99cc173758aef9cef0477063

(this sample)

Delivery method

Distributed via web download

URLhaus

https://urlhaus.abuse.ch/url/2250899/

Cape

https://www.capesandbox.com/analysis/283503/

Comments

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zbet commented on 2022-06-27 09:01:18 UTC

url : hxxp://107.175.3.116/321/vbc.exe