MalwareBazaar Database

Indicators Of Compromise (IOCs)

Below is a list of indicators of compromise (IOCs) associated with this malware samples.

Office OLE Information

This malware samples appears to be an Office document. The following table provides more information about this document using oletools and oledump.

OLE id

OLE dump

MalwareBazaar was able to identify 8 sections in this file using oledump:

OLE vba

MalwareBazaar was able to extract and deobfuscate VBA script(s) the following information from OLE objects embedded in this file using olevba:

Intelligence

File Origin

Vendor Threat Intelligence

ANY.RUN Malicious

Malware family:

n/a

ID:

1

File name:

Attachment.xlsm

Verdict:

Malicious activity

Analysis date:

2022-09-28 06:33:27 UTC

Tags:

macros macros-on-open loader

Link:

https://app.any.run/tasks/d4b5e497-deae-4b3a-b512-85ad5e6b6f9e

Note:

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

CAPE Sandbox

Detection:

n/a

Link:

https://www.capesandbox.com/analysis/313896/

ClamAV Detected

Detection(s):

TwinWave.EvilDoc.ExcelLinesLockAndRedArroWBar.XL.220203.UNOFFICIAL

Alert

Create hunting rule

TwinWave.EvilDoc.PublicDottedQuadDLrRunLikeHell.20210223.UNOFFICIAL

Alert

Create hunting rule

TwinWave.EvilDoc.CertUtilFadeAway.20220102.UNOFFICIAL

Alert

Create hunting rule

Xls.Dropper.EPPlus-9802867-2

Alert

Create hunting rule

Dr. Web vxCube Malware

Result

Verdict:

Malware

Maliciousness:

Behaviour

Searching for the window

Creating a window

Сreating synchronization primitives

Creating a process with a hidden window

Launching a process

Sending an HTTP GET request

Creating a file

Creating a process from a recently created file

Creating a file in the %AppData% subdirectories

Reading critical registry keys

Changing a file

Sending an HTTP POST request

Moving a file to the %AppData% subdirectory

Enabling the 'hidden' option for recently created files

Unauthorized injection to a recently created process

Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch

Unauthorized injection to a recently created process by context flags manipulation

Stealing user critical data

Running batch commands by exploiting the app vulnerability

DocGuard Malicious

Result

Verdict:

Malicious

File Type:

Excel File with Macro

Link:

https://app.docguard.net/d009299a787cf9b7995827014e72525038eecd3e1f99820d66854fc865d39047/results/dashboard

Payload URLs

URL

File name

http://45.155.165.63/tq/loader/uploads/Product_Details_018_RFQ.exe

ThisWorkbook

Behaviour

BlacklistAPI detected

Document image

Image:

Download PNG

FileScan.IO Malicious

Verdict:

Malicious

Threat level:

  10/10

Confidence:

100%

Tags:

certutil certutil.exe cmd macros macros-on-open

Link:

https://www.filescan.io/uploads/6332c7fe5291e4a063ec0e38/reports/0ff991b9-21e9-428b-897e-96e5a65924c9/overview

inlyse Malware.AI Malicious

Label:

Malicious

Suspicious Score:

9.9/10

Score Malicious:

1%

Score Benign:

0%

Link:

https://www.malware.ai/gui/files/?id=cb3e5216-7d52-4960-9f7f-2add7701ddd3

InQuest MALICIOUS

Result

Verdict:

MALICIOUS

Link:

https://labs.inquest.net/dfi/sha256/d009299a787cf9b7995827014e72525038eecd3e1f99820d66854fc865d39047

Details

Macro with Startup Hook

Detected macro logic that will automatically execute on document open. Most malware contains some execution hook.

IPv4 Dotted Quad URL

A URL was detected referencing a direct IP address, as opposed to a domain name.

Macro Contains Suspicious String

Detected a macro with a suspicious string. Suspicious strings include privileged function calls, obfuscations, odd registry keys, etc...

InQuest Machine Learning

An InQuest machine-learning model classified this macro as potentially malicious.

Document With No Content

Document contains little or no semantic information.

Joe Sandbox Lokibot

Result

Threat name:

Lokibot

Alert

Create hunting rule

Detection:

malicious

Classification:

troj.spyw.expl.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1078204

Signature

.NET source code contains potential unpacker

Antivirus / Scanner detection for submitted sample

Document contains an embedded VBA macro which may execute processes

Document exploit detected (process start blacklist hit)

Drops PE files to the document folder of the user

Injects a PE file into a foreign processes

Machine Learning detection for dropped file

Machine Learning detection for sample

Malicious sample detected (through community Yara rule)

Multi AV Scanner detection for submitted file

Office document tries to convince victim to disable security protection (e.g. to enable ActiveX or Macros)

Snort IDS alert for network traffic

System process connects to network (likely due to code injection or exploit)

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 aPLib compressed binary

Yara detected Costura Assembly Loader

Yara detected Lokibot

Behaviour

Behavior Graph:

Download SVG

CERT.PL MWDB

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/d009299a787cf9b7995827014e72525038eecd3e1f99820d66854fc865d39047/

ReversingLabs TitaniumCloud Document-Excel.Downloader.EncDoc

Threat name:

Document-Excel.Downloader.EncDoc

Alert

Create hunting rule

Status:

Malicious

First seen:

2022-09-27 09:53:08 UTC

File Type:

Document

Extracted files:

28

AV detection:

21 of 41 (51.22%)

Threat level:

  3/5

Spamhaus Hash Blocklist

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=2aestgtypt43pgkye4au44sska4o5tj6d6myedlgqvh4qzotsbdq._file

Hatching Triage lokibot

Result

Malware family:

lokibot

Alert

Create hunting rule

Score:

  10/10

Tags:

family:lokibot collection persistence spyware stealer trojan

Link:

https://tria.ge/reports/220927-lv46yadbd9/

Behaviour

Checks processor information in registry

Enumerates system info in registry

Modifies Internet Explorer settings

Modifies registry class

Suspicious behavior: AddClipboardFormatListener

Suspicious behavior: EnumeratesProcesses

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

Suspicious use of SetThreadContext

Accesses Microsoft Outlook profiles

Adds Run key to start application

Loads dropped DLL

Reads user/profile data of web browsers

Downloads MZ/PE file

Executes dropped EXE

Lokibot

Process spawned unexpected child process

Malware Config

C2 Extraction:

http://45.155.165.70/se8se/pin.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

VMRay Lokibot

Malware family:

Lokibot

Alert

Create hunting rule

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/d009299a787c/report/overview.html

VirusTotal

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

YOROI YOMI Lokibot

Threat name:

Lokibot

Score:

0.90

Link:

https://yomi.yoroi.company/submissions/d009299a787cf9b7995827014e72525038eecd3e1f99820d66854fc865d39047

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.

File information

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

Cape

https://www.capesandbox.com/analysis/313896/

Comments