MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 72d66b77bf74040c75ccbe723b24ea56d0a6ac0cef16bcd68a68a054c04b67b9. 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 2 File information Comments 1

SHA256 hash:	72d66b77bf74040c75ccbe723b24ea56d0a6ac0cef16bcd68a68a054c04b67b9
SHA3-384 hash:	1da0a081be2d130caffcde107a91b463015761313a1b883f84fca95f764b7633167864fa169f6628234f3fb35eca4ca7
SHA1 hash:	5bd76ab1570062d5a78c2dcd70025b18f48be251
MD5 hash:	0c47a0b35e4e809bb002bb9a41b7a6a2
humanhash:	lithium-summer-finch-fifteen
File name:	0c47a0b35e4e809bb002bb9a41b7a6a2
Download:	download sample
Signature	Loki Create hunting rule
File size:	20'979 bytes
First seen:	2021-12-07 13:41:19 UTC
Last seen:	Never
File type:	rtf
MIME type:	text/rtf
ssdeep	384:RIxq3ZpGLIWjzi9+AIgVCSABp1O79IiVVLbBWqz9V5FtOIua:D33GLTjOvIgASABLOPFtDn
TLSH	T1E092477EF65B0E48AE86D678065A7BA5064DF02D72C440E237BCDB38794C8578B32D38
Reporter	zbetcheckin
Tags:	CVE-2017-11882 Loki rtf

Intelligence

File Origin

# of uploads :

# of downloads :

164

Origin country :

n/a

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

354b6660f27b1abb7a3c6914b9b4f7e4.zip

Verdict:

Malicious activity

Analysis date:

2021-12-06 00:58:57 UTC

Tags:

trojan opendir exploit CVE-2017-11882 loader lokibot stealer

Link:

https://app.any.run/tasks/e9bfbc14-68a4-4ff7-8e15-3bb9e7d51303

Note:

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

Verdict:

Malicious

File type:

application/rtf

Has a screenshot:

False

Contains macros:

False

Detection(s):

Sanesecurity.Malware.27301.RtfHeur.BadVer.UNOFFICIAL

TwinWave.EvilDoc.RTFFakeVersionWithObjUpdateUKSurfMix.20200514.UNOFFICIAL

Result

Verdict:

Malware

Maliciousness:

Behaviour

Searching for the window

DNS request

Searching for synchronization primitives

Launching a process

Creating a window

Creating a file

Сreating synchronization primitives

Sending an HTTP GET request to an infection source by exploiting the app vulnerability

Creating a process from a recently created file

Result

Verdict:

Malicious

File Type:

RTF File

Link:

https://app.docguard.net/72d66b77bf74040c75ccbe723b24ea56d0a6ac0cef16bcd68a68a054c04b67b9/results/dashboard

Verdict:

Likely Malicious

Threat level:

7.5/10

Confidence:

100%

Tags:

embedequation exploit packed shellcode

Link:

https://www.filescan.io/uploads/61af64ae47ed217c01349c0e/reports/6b9b2035-3e4f-43fa-bcc5-0b00794a6196/overview

Result

Verdict:

MALICIOUS

Result

Threat name:

Lokibot

Detection:

malicious

Classification:

troj.spyw.expl.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/903082

Signature

Antivirus / Scanner detection for submitted sample

Antivirus detection for dropped file

Antivirus detection for URL or domain

C2 URLs / IPs found in malware configuration

Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)

Drops PE files to the user root directory

Found malware configuration

Injects a PE file into a foreign processes

Machine Learning detection for dropped file

Malicious sample detected (through community Yara rule)

Multi AV Scanner detection for dropped file

Multi AV Scanner detection for submitted file

Office equation editor drops PE file

Office equation editor starts processes (likely CVE 2017-11882 or CVE-2018-0802)

PE file contains section with special chars

PE file has nameless sections

Sigma detected: Droppers Exploiting CVE-2017-11882

Sigma detected: EQNEDT32.EXE connecting to internet

Sigma detected: Execution from Suspicious Folder

Sigma detected: File Dropped By EQNEDT32EXE

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 / 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/72d66b77bf74040c75ccbe723b24ea56d0a6ac0cef16bcd68a68a054c04b67b9/

Threat name:

Document-RTF.Exploit.CVE-2017-11882

Status:

Malicious

First seen:

2021-12-06 13:15:19 UTC

File Type:

Document

Extracted files:

AV detection:

23 of 45 (51.11%)

Threat level:

5/5

Result

Malware family:

lokibot

Score:

10/10

Tags:

family:lokibot collection spyware stealer suricata trojan

Link:

https://tria.ge/reports/211207-qzpdhahgdk/

Behaviour

Checks processor information in registry

Enumerates system info in registry

Launches Equation Editor

Modifies Internet Explorer settings

Modifies registry class

Suspicious behavior: AddClipboardFormatListener

Suspicious use of AdjustPrivilegeToken

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

outlook_office_path

outlook_win_path

Office loads VBA resources, possible macro or embedded object present

Drops file in Windows directory

Suspicious use of SetThreadContext

Accesses Microsoft Outlook profiles

Loads dropped DLL

Reads user/profile data of web browsers

Uses the VBS compiler for execution

Blocklisted process makes network request

Downloads MZ/PE file

Executes dropped EXE

Lokibot

suricata: ET MALWARE LokiBot Checkin

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

suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile

Malware Config

C2 Extraction:

http://63.250.34.171/tickets.php?id=542
http://kbfvzoboss.bid/alien/fre.php
http://alphastand.trade/alien/fre.php
http://alphastand.win/alien/fre.php
http://alphastand.top/alien/fre.php

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

Threat name:

Malicious File

Score:

0.99

Link:

https://yomi.yoroi.company/submissions/72d66b77bf74040c75ccbe723b24ea56d0a6ac0cef16bcd68a68a054c04b67b9

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:	BitcoinAddress Create hunting rule
Author:	Didier Stevens (@DidierStevens)
Description:	Contains a valid Bitcoin address

Rule name:	INDICATOR_RTF_MalVer_Objects Create hunting rule
Author:	ditekSHen
Description:	Detects RTF documents with non-standard version and embeding one of the object mostly observed in exploit documents.

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Loki

rtf 72d66b77bf74040c75ccbe723b24ea56d0a6ac0cef16bcd68a68a054c04b67b9

(this sample)

Delivery method

Distributed via web download

URLhaus

https://urlhaus.abuse.ch/url/1862766/

Comments

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zbet commented on 2021-12-07 13:41:20 UTC

url : hxxp://107.172.76.210/invoice0000/invc_030909509403405930590349054935.wbk