MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c839f3c27529179219f718e37d47dc354d18cebcfac55069476549610c7ee277. 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: 12

Intelligence 12 IOCs YARA 12 File information Comments

SHA256 hash:	c839f3c27529179219f718e37d47dc354d18cebcfac55069476549610c7ee277
SHA3-384 hash:	f7426a42819961f43daa5946b420f692512ed668b03da6a2d638cb4a49f2995e26edc96b9dc16d10034a548ae1e2ff2f
SHA1 hash:	d775c71d86e2419fbbd435e52b3ba65b5d1117b1
MD5 hash:	5481bb23db88f6b5b4dd736678900519
humanhash:	bluebird-single-carolina-victor
File name:	PO 210111-031.exe
Download:	download sample
Signature	Loki Create hunting rule
File size:	804'352 bytes
First seen:	2021-01-11 09:04:02 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	f34d5f2d4577ed6d9ceec516c1f5a744 (48'653 x AgentTesla, 19'464 x Formbook, 12'205 x SnakeKeylogger)
ssdeep	12288:gHqXUzjL9femqz0BNYYtoum8mbGAiaKbR10HehmSOjKbvjCSA1r+KImNdU:u9mSZNbH0Heh5OuzGXhDNq
Threatray	2'251 similar samples on MalwareBazaar
TLSH	9F057C55DF91D710D3BC22FE241541612BF0D769F3D8E768EDA5B0B6AFA292800FE182
Reporter	abuse_ch
Tags:	exe geo KOR Loki

abuse_ch

Malspam distributing Loki:

HELO: mail-smail-vm47.hanmail.net
Sending IP: 203.133.180.235
From: 대진기계 <bosungyh@hanmail.net>
Subject: 견적 요청
Attachment: PO 210111-031.cab (contains "PO 210111-031.exe")

Loki C2:
http://79.124.8.6/plesk-site-preview/bosungind-kr.co/https/79.124.8.6/kiriko/Panel/fre.php

Intelligence

File Origin

# of uploads :

# of downloads :

138

Origin country :

n/a

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

PO 210111-031.exe

Verdict:

Malicious activity

Analysis date:

2021-01-11 05:42:24 UTC

Tags:

trojan lokibot stealer

Link:

https://app.any.run/tasks/c743cee2-bbaa-4b8a-8d5d-2b99c0f5173f

Note:

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

Detection:

Loki

Link:

https://www.capesandbox.com/analysis/111258/

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a window

Sending a custom TCP request

Sending a UDP request

Unauthorized injection to a recently created process

Creating a file

Reading critical registry keys

Changing a file

Replacing files

Connection attempt

Sending an HTTP POST request

Creating a file in the %AppData% subdirectories

Deleting a recently created file

Stealing user critical data

Moving of the original file

Result

Threat name:

Lokibot

Detection:

malicious

Classification:

troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/577762

Signature

Antivirus detection for URL or domain

Binary contains a suspicious time stamp

Machine Learning detection for sample

Malicious sample detected (through community Yara rule)

Multi AV Scanner detection for domain / URL

Multi AV Scanner detection for submitted file

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 AntiVM_3

Yara detected aPLib compressed binary

Yara detected Lokibot

Behaviour

Behavior Graph:

Download SVG

Detection:

lokibot

Link:

https://mwdb.cert.pl/sample/c839f3c27529179219f718e37d47dc354d18cebcfac55069476549610c7ee277/

Threat name:

Win32.Trojan.Pwsx

Status:

Malicious

First seen:

2021-01-11 09:04:10 UTC

File Type:

PE (.Net Exe)

Extracted files:

AV detection:

5 of 46 (10.87%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=za47hqtvfelzegpxddrx2r64gvgrrtv47lcva2khmvewcdd64j3q._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/210111-nrwbmg95z2/

Behaviour

Suspicious behavior: RenamesItself

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Suspicious use of SetThreadContext

Lokibot

Malware Config

C2 Extraction:

http://79.124.8.6/plesk-site-preview/bosungind-kr.co/https/79.124.8.6/kiriko/Panel/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:

c839f3c27529179219f718e37d47dc354d18cebcfac55069476549610c7ee277

MD5 hash:

5481bb23db88f6b5b4dd736678900519

SHA1 hash:

d775c71d86e2419fbbd435e52b3ba65b5d1117b1

Link:

https://www.unpac.me/results/679cf13b-5472-429a-a111-1e834f36ff23/

SH256 hash:

5c95f20c6fccc809a9521ae209c4bb2557bf356a5df74c876b173c736ae0cfbf

MD5 hash:

19e36b06b2a6bd3dc3d89d0d8b5c82f8

SHA1 hash:

20e2b7e60d4de4016d0eece44e4d8fa035bdd90b

Link:

https://www.unpac.me/results/679cf13b-5472-429a-a111-1e834f36ff23/

SH256 hash:

1501fdba852df611879c0bd2825c80bbdc794f940fe83e1b8ec53ed298594408

MD5 hash:

f2ba565cbc58808ec48bc446974511b3

SHA1 hash:

5ffeaf23d2ca00dce14eda23de991727317e21fa

Detections:

win_lokipws_g0

win_lokipws_auto

Link:

https://www.unpac.me/results/679cf13b-5472-429a-a111-1e834f36ff23/

Parent samples :

86db671efb5361717b2f8356bb1a1a127d9f3683ef6f55b41fba5a33bc65f1a2
fddfec9969308b3c56c582a490eae81ff859a962f055bbef69447e8e50ba317c
c839f3c27529179219f718e37d47dc354d18cebcfac55069476549610c7ee277

SH256 hash:

296620e9308a1069ca98d27c426f25f5c1f87d9240bb371c657571034b0261b5

MD5 hash:

4cf24d41a7882216740280e3294cb853

SHA1 hash:

6bcb31d3dc0a7d71da1067a628168664202769a4

Link:

https://www.unpac.me/results/679cf13b-5472-429a-a111-1e834f36ff23/

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

Threat name:

Kryptik

Score:

1.00

Link:

https://yomi.yoroi.company/submissions/c839f3c27529179219f718e37d47dc354d18cebcfac55069476549610c7ee277

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:	Email_stealer_bin_mem Create hunting rule
Author:	James_inthe_box
Description:	Email in files like avemaria

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:	Ping_Del_method_bin_mem Create hunting rule
Author:	James_inthe_box
Description:	cmd ping IP nul del

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:	autogenerated rule brought to you by yara-signator

Rule name:	with_sqlite Create hunting rule
Author:	Julian J. Gonzalez <info@seguridadparatodos.es>
Description:	Rule to detect the presence of SQLite data in raw image
Reference:	http://www.st2labs.com