MalwareBazaar Database

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 19 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

Malware family:

n/a

ID:

1

File name:

1050780000136.xlsm

Verdict:

No threats detected

Analysis date:

2021-10-14 20:07:43 UTC

Tags:

macros macros-on-open

Link:

https://app.any.run/tasks/0cdceac8-8f79-4a5e-91df-a9e77b00c71d

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/197593/

ClamAV Detected

Detection(s):

TwinWave.EvilDoc.DOCXRSTRGOOD.POWERSHELL.211012.UNOFFICIAL

Alert

Create hunting rule

DocGuard Malicious

Result

Verdict:

Malicious

File Type:

Excel File with Macro

Link:

https://app.docguard.net/937288166a66dd3f6825c788ff584d98646bfe089ae5c30af162bcdae3cdb788/results/dashboard

Document image

Image:

Download PNG

FileScan.IO Malicious

Verdict:

Malicious

Threat level:

  10/10

Confidence:

100%

Tags:

cmd macros macros-on-open powershell

Link:

https://www.filescan.io/uploads/61686ebe9fb4d8593d651784/reports/84c32145-3aa4-4639-b556-5d6a1fd539b6/overview

InQuest MALICIOUS

Result

Verdict:

MALICIOUS

Link:

https://labs.inquest.net/dfi/sha256/937288166a66dd3f6825c788ff584d98646bfe089ae5c30af162bcdae3cdb788

Joe Sandbox Snake Keylogger

Result

Threat name:

Snake Keylogger

Alert

Create hunting rule

Detection:

malicious

Classification:

bank.troj.spyw.expl.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/870683

Signature

.NET source code references suspicious native API functions

Antivirus detection for URL or domain

Binary or sample is protected by dotNetProtector

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

Document contains an embedded VBA macro which may execute processes

Document exploit detected (creates forbidden files)

Document exploit detected (process start blacklist hit)

Encrypted powershell cmdline option found

Found malware configuration

Injects a PE file into a foreign processes

Machine Learning detection for dropped file

Malicious encrypted Powershell command line found

Malicious sample detected (through community Yara rule)

May check the online IP address of the machine

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

Powershell drops PE file

Sigma detected: Microsoft Office Product Spawning Windows Shell

Sigma detected: Suspicious Encoded PowerShell Command Line

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 steal Mail credentials (via file access)

Yara detected Snake Keylogger

Yara detected Telegram RAT

Behaviour

Behavior Graph:

Download SVG

CERT.PL MWDB

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/937288166a66dd3f6825c788ff584d98646bfe089ae5c30af162bcdae3cdb788/

ReversingLabs TitaniumCloud Script-Macro.Downloader.Heuristic

Threat name:

Script-Macro.Downloader.Heuristic

Alert

Create hunting rule

Status:

Malicious

First seen:

2021-10-14 16:41:27 UTC

AV detection:

4 of 39 (10.26%)

Threat level:

  2/5

Spamhaus Hash Blocklist Suspicious file

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=snziqftkm3ot62bfy6ep6wcntbsgx7qitls4gcxrmk6nvy6nw6ea._file

Hatching Triage snakekeylogger

Result

Malware family:

snakekeylogger

Alert

Create hunting rule

Score:

  10/10

Tags:

family:snakekeylogger collection keylogger macro spyware stealer

Link:

https://tria.ge/reports/211014-wgv18aahak/

Behaviour

Checks processor information in registry

Enumerates system info in registry

Modifies Internet Explorer settings

Modifies registry class

NTFS ADS

Suspicious behavior: AddClipboardFormatListener

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: GetForegroundWindowSpam

Suspicious behavior: RenamesItself

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

Enumerates physical storage devices

Program crash

Suspicious use of SetThreadContext

Accesses Microsoft Outlook profiles

Looks up external IP address via web service

Deletes itself

Loads dropped DLL

Reads data files stored by FTP clients

Reads user/profile data of local email clients

Reads user/profile data of web browsers

Blocklisted process makes network request

Downloads MZ/PE file

Executes dropped EXE

Process spawned unexpected child process

Snake Keylogger

Malware Config

Dropper Extraction:

http://18.195.143.183/8/8/1050780000136.exe

VMRay Phoenix

Malware family:

Phoenix

Alert

Create hunting rule

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/937288166a66/report/overview.html

VirusTotal

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

YOROI YOMI Malicious File

Threat name:

Malicious File

Score:

1.00

Link:

https://yomi.yoroi.company/submissions/937288166a66dd3f6825c788ff584d98646bfe089ae5c30af162bcdae3cdb788

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.

  

Delivery method

Distributed via e-mail attachment

Cape

https://www.capesandbox.com/analysis/197593/

Comments