MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6c670d6a1cb0f4b4845d9cb993415fa73545221cf2a22337ca077e97d9af76c5. 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 2 File information Comments 1

SHA256 hash:	6c670d6a1cb0f4b4845d9cb993415fa73545221cf2a22337ca077e97d9af76c5
SHA3-384 hash:	9bbf3d30f5fdccdb6e3014c56dbdc4720ebe07f371a65ffbe4d8d79b3ec887c75bc292a6ac5f91cdcdc63ff7a299ca81
SHA1 hash:	11eecb04a3b7ac8340252223670444059875e76d
MD5 hash:	cfeee36c618563537127b7c9c2787c45
humanhash:	magnesium-summer-artist-triple
File name:	cfeee36c618563537127b7c9c2787c45
Download:	download sample
Signature	Loki Create hunting rule
File size:	24'299 bytes
First seen:	2021-11-17 06:06:53 UTC
Last seen:	Never
File type:	rtf
MIME type:	text/rtf
ssdeep	384:9zkQ0CT055CeG5F9dNgkGOvWJ6jmBYd+qAR/OAmy6Oc6V08wJM/6kP0Ko+ul3xp5:leCT05594FjNgkFo6jmKd+qAlKaVNwJd
TLSH	T1A4B2557EF59B0E489E96C768021ABBA5064DF41D72C440E136BCDB387A5C95B8B23D3C
Reporter	zbetcheckin
Tags:	CVE-2017-11882 Loki rtf

Intelligence

File Origin

# of uploads :

# of downloads :

150

Origin country :

n/a

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

cfeee36c618563537127b7c9c2787c45

Verdict:

Malicious activity

Analysis date:

2021-11-17 06:14:22 UTC

Tags:

opendir exploit CVE-2017-11882 loader trojan lokibot stealer

Link:

https://app.any.run/tasks/0b767b96-7447-4ff1-be7a-0fe6e62ae899

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

SecuriteInfo.com.FakeRTF-2.UNOFFICIAL

MiscreantPunch.RTF.2017-0199.Obfus.170830.UNOFFICIAL

MiscreantPunch.RTF.2017-0199.Obfus.171711.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

Reading critical registry keys

Changing a file

Creating a file in the %AppData% subdirectories

Moving a file to the %AppData% subdirectory

Enabling the 'hidden' option for recently created files

Stealing user critical data

Query of malicious DNS domain

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

Creating a process from a recently created file

Sending an HTTP POST request to an infection source

Result

Verdict:

Malicious

File Type:

RTF File

Link:

https://app.docguard.net/6c670d6a1cb0f4b4845d9cb993415fa73545221cf2a22337ca077e97d9af76c5/results/dashboard

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

CVE-2017-11882 embedequation exploit greyware packed shellcode

Link:

https://www.filescan.io/uploads/61949c0943e8f62b669686f1/reports/8e611a26-7117-4e0a-ba50-57bfa4f6f4ed/overview

Result

Verdict:

MALICIOUS

Result

Threat name:

Lokibot

Detection:

malicious

Classification:

troj.spyw.expl.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/890959

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

Detected unpacking (changes PE section rights)

Detected unpacking (overwrites its own PE header)

Drops PE files to the user root directory

Found malware configuration

Machine Learning detection for dropped file

Malicious sample detected (through community Yara rule)

Multi AV Scanner detection for domain / URL

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)

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 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 aPLib compressed binary

Yara detected Lokibot

Behaviour

Behavior Graph:

Download SVG

Detection:

lokibot

Link:

https://mwdb.cert.pl/sample/6c670d6a1cb0f4b4845d9cb993415fa73545221cf2a22337ca077e97d9af76c5/

Threat name:

Document-RTF.Exploit.CVE-2017-11882

Status:

Malicious

First seen:

2021-11-17 06:07:06 UTC

AV detection:

16 of 27 (59.26%)

Threat level:

5/5

Result

Malware family:

lokibot

Score:

10/10

Tags:

family:lokibot collection spyware stealer trojan

Link:

https://tria.ge/reports/211117-gvbgeahec9/

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

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

Malware Config

C2 Extraction:

http://secure01-redirect.net/ga14/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

Malware family:

Lokibot

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/6c670d6a1cb0/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/6c670d6a1cb0f4b4845d9cb993415fa73545221cf2a22337ca077e97d9af76c5

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 6c670d6a1cb0f4b4845d9cb993415fa73545221cf2a22337ca077e97d9af76c5

(this sample)

Delivery method

Distributed via web download

URLhaus

https://urlhaus.abuse.ch/url/1796889/

Comments

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zbet commented on 2021-11-17 06:06:55 UTC

url : hxxp://103.170.255.140/invoice/invoice_0003900000.wbk