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 10 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

ClamAV Detected

Detection(s):

SecuriteInfo.com.Troj.DocDl-ABMW.5559.12904.UNOFFICIAL

Alert

Create hunting rule

Dr. Web vxCube Clean

Result

Verdict:

Clean

Maliciousness:

Behaviour

Creating a window

DocGuard Malicious

Result

Verdict:

Malicious

File Type:

Legacy Excel File with Macro

Link:

https://app.docguard.net/d375817a8fb5163ee8bf1ef997ca42b16c326825a728a12b13fcdb152938e360/results/dashboard

Payload URLs

URL

File name

http://sparepartiran.com/js/2Q/ACVi5thpc2g7rav.exe

WorkBook

Document image

Image:

Download PNG

InQuest MALICIOUS

Result

Verdict:

MALICIOUS

Details

Macro with Startup Hook

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

Macro Contains Suspicious String

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

Powershell

Possibly Powershell fragment found embedded.

Document With Minimal Content

Document contains less than 1 kilobyte of semantic information.

Joe Sandbox AgentTesla Snake Keylogger

Result

Threat name:

AgentTesla Snake Keylogger

Alert

Create hunting rule

Detection:

malicious

Classification:

evad.troj.spyw

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/553314

Signature

.NET source code contains potential unpacker

Binary contains a suspicious time stamp

Bypasses PowerShell execution policy

Creates processes via WMI

Drops PE files to the user root directory

Machine Learning detection for dropped file

May check the online IP address of the machine

Multi AV Scanner detection for dropped file

Multi AV Scanner detection for submitted file

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

Powershell drops PE file

Sigma detected: Executables Started in Suspicious Folder

Sigma detected: Execution in Non-Executable Folder

Sigma detected: Scheduled temp file as task from temp location

Sigma detected: Suspicious Program Location Process Starts

Suspicious powershell command line found

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

Uses schtasks.exe or at.exe to add and modify task schedules

Yara detected AgentTesla

Yara detected AntiVM_3

Yara detected MultiObfuscated

Yara detected Snake Keylogger

Behaviour

Behavior Graph:

Download SVG

CERT.PL MWDB

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/d375817a8fb5163ee8bf1ef997ca42b16c326825a728a12b13fcdb152938e360/

ReversingLabs TitaniumCloud Document-Office.Trojan.Heuristic

Threat name:

Document-Office.Trojan.Heuristic

Alert

Create hunting rule

Status:

Malicious

First seen:

2020-12-01 17:10:40 UTC

AV detection:

16 of 29 (55.17%)

Threat level:

  2/5

Spamhaus Hash Blocklist Suspicious file

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=2n2yc6upwuld52f7d34zpsscwfwde2bfu4ukckyt7tnrkkjy4nqa._file

Hatching Triage Unknown

Result

Malware family:

n/a

Score:

  1/10

Tags:

n/a

Link:

https://tria.ge/reports/201202-mq9j1jlzsn/

Behaviour

Enumerates system info in registry

Modifies Internet Explorer settings

Suspicious behavior: AddClipboardFormatListener

Suspicious use of SetWindowsHookEx

Checks processor information in registry

Suspicious use of FindShellTrayWindow

Office loads VBA resources, possible macro or embedded object present

VirusTotal

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

YOROI YOMI Dropper

Threat name:

Dropper

Score:

0.80

Link:

https://yomi.yoroi.company/submissions/d375817a8fb5163ee8bf1ef997ca42b16c326825a728a12b13fcdb152938e360

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.

Comments