MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 03cfa8709dde66c617efce27966460b7497b67a1e7da5ddf75c71f0d5b218eb7. 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 YARA 12 File information Comments

SHA256 hash:	03cfa8709dde66c617efce27966460b7497b67a1e7da5ddf75c71f0d5b218eb7
SHA3-384 hash:	baccb67cc068dabde3e484d4a359210342ed26e98279434bfc348074d8efdfa7e47625f808e7f00700a4f42a8328c3c7
SHA1 hash:	678e5c1234ebd12cb2a41c8186bc162a46c09bb8
MD5 hash:	9a7cd8766b14f251233e7afc9b534468
humanhash:	winter-don-football-twenty
File name:	Proforma Invoice_#5454.exe
Download:	download sample
Signature	Loki Create hunting rule
File size:	593'408 bytes
First seen:	2022-08-01 03:27:49 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep	12288:b7g6SKlpxT6DS39VjGnEuzyGVkJrFkXnZsH2WV:btLlpxTUS3vqEuCFFwZsH2WV
Threatray	10'677 similar samples on MalwareBazaar
TLSH	T1FDC412D0618A9E07C67A0FF6F42520015B70927E9407F24A8DDA3CFBDD76B978A50E87
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	4ccccccccc707030 (9 x AgentTesla, 8 x Formbook, 3 x Loki)
Reporter	GovCERT_CH
Tags:	exe Loki

Intelligence

File Origin

# of uploads :

# of downloads :

322

Origin country :

n/a

Vendor Threat Intelligence

Detection:

LokiBot

Link:

https://www.capesandbox.com/analysis/295445/

Detection(s):

Sanesecurity.Rogue.0hr.20220801-0434.UNOFFICIAL

Result

Verdict:

Malware

Maliciousness:

Behaviour

Searching for the window

Creating a window

Sending a custom TCP request

Enabling the 'hidden' option for analyzed file

Moving of the original file

Verdict:

Suspicious

Threat level:

5/10

Confidence:

100%

Tags:

packed

Link:

https://www.filescan.io/uploads/62e74880d40ca366615714b5/reports/99a32401-b8c6-4a70-8d4b-5e1d978b10e5/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/7da3c4f7-dfcb-4e5c-9d5c-3f48bd2b9951

Result

Threat name:

Lokibot

Detection:

malicious

Classification:

troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1043925

Signature

.NET source code contains potential unpacker

C2 URLs / IPs found in malware configuration

Initial sample is a PE file and has a suspicious name

Injects a PE file into a foreign processes

Machine Learning detection for sample

Malicious sample detected (through community Yara rule)

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)

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/03cfa8709dde66c617efce27966460b7497b67a1e7da5ddf75c71f0d5b218eb7/

Threat name:

Win32.Trojan.Leonem

Status:

Malicious

First seen:

2022-08-01 02:05:31 UTC

File Type:

PE (.Net Exe)

Extracted files:

AV detection:

20 of 26 (76.92%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=aph2q4e53ztmmf7pzytzmzdaw5exwz5b47nf3x3vy4pq2wzbr23q._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/220801-d1bsksgdh4/

Behaviour

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://66.29.145.162/?upps6kY5iFClzLE15GzzT6o9K2EZ
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:

39c2d879c57f07305ce60412dc8a88f02e51f1a14a06cc605768d1d7f5313807

MD5 hash:

db51fe170a9e5d6ec5429a2fbd9d0353

SHA1 hash:

e30a58125fc41322db6cf2ccb6a6d414ed379016

Link:

https://www.unpac.me/results/4819168e-103e-4e9b-97d6-d8fdebdf55b9/

SH256 hash:

1c06afe5586421d1f16ae24dfb6665fa6b840da3f5c8fb814393c348c6813ce2

MD5 hash:

7fd1725a8a99c9095f63dd37e4fd8be7

SHA1 hash:

d0d0a9e3b1d9f5da521b7302efd47f76883fa757

Detections:

win_lokipws_g0

win_lokipws_auto

lokibot

Link:

https://www.unpac.me/results/4819168e-103e-4e9b-97d6-d8fdebdf55b9/

Parent samples :

8de2dce55136838fbe6c2ebad8addc2d2c2f552b9000933461560b834cd014f0
ee095178eb10b14c9b94ef13633ea74ce1e6552855a31a1cd7ab116e49d42443
03cfa8709dde66c617efce27966460b7497b67a1e7da5ddf75c71f0d5b218eb7

SH256 hash:

f6f04c3c3dd6a71cf37805332001226073d0e298c37ee10800ae6bccd7fcb9d7

MD5 hash:

aca5ee0c5a5cb3050fcc8d104516bbb3

SHA1 hash:

7b341521233f2ed2a9cde13619efc2764b7dc877

Link:

https://www.unpac.me/results/4819168e-103e-4e9b-97d6-d8fdebdf55b9/

SH256 hash:

a9c5b2c628a47247402ff05d399855caf6f6a22146d44cd0fd9d7fc05a65ba66

MD5 hash:

228ff1006be83039e4de2b5e0475a5b0

SHA1 hash:

3adef5cc343067fa6b9d5e712114dc619c867a72

Link:

https://www.unpac.me/results/4819168e-103e-4e9b-97d6-d8fdebdf55b9/

SH256 hash:

be8833057d1ee74e9980319cd4c9f64610f1210e2efa5bccf464c33bbddfb9df

MD5 hash:

6a9e420ab1fcd1ccae98a23ce451c49c

SHA1 hash:

33b1399638dcd9f2293fc30c23ed30e4d8aee3f0

Link:

https://www.unpac.me/results/4819168e-103e-4e9b-97d6-d8fdebdf55b9/

SH256 hash:

03cfa8709dde66c617efce27966460b7497b67a1e7da5ddf75c71f0d5b218eb7

MD5 hash:

9a7cd8766b14f251233e7afc9b534468

SHA1 hash:

678e5c1234ebd12cb2a41c8186bc162a46c09bb8

Link:

https://www.unpac.me/results/4819168e-103e-4e9b-97d6-d8fdebdf55b9/

Malware family:

Lokibot

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/03cfa8709dde/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/03cfa8709dde66c617efce27966460b7497b67a1e7da5ddf75c71f0d5b218eb7

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:	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.

Malspam

Loki

exe 03cfa8709dde66c617efce27966460b7497b67a1e7da5ddf75c71f0d5b218eb7

(this sample)

Delivery method

Distributed via e-mail attachment

Cape

https://www.capesandbox.com/analysis/295445/

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