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

The following OLE sections have been found using oledump:

OLE vba

Intelligence

File Origin

Origin country :

IT

Mail intelligence

Vendor Threat Intelligence

ANY.RUN Malicious

Malware family:

n/a

ID:

1

File name:

MV TRIADES.xlsm

Verdict:

Malicious activity

Analysis date:

2021-03-22 14:32:52 UTC

Tags:

macros macros-on-open loader

Link:

https://app.any.run/tasks/47133992-b077-40f9-88ee-d2d4cb2cfaba

Note:

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

BitDam Malicious

Verdict:

Malicious

File type:

application/vnd.ms-excel.sheet.macroEnabled.12

Has a screenshot:

False

Contains macros:

True

CAPE Sandbox

Detection:

n/a

Link:

https://www.capesandbox.com/analysis/125963/

ClamAV Detected

Detection(s):

TwinWave.EvilDoc.StringBuidlersEveryRoseHasItsThorn.20210308.UNOFFICIAL

Alert

Create hunting rule

Dr. Web vxCube Malware

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a file

Moving a recently created file

Running batch commands

Adding an access-denied ACE

Using the Windows Management Instrumentation requests

Creating a window

Creating a process with a hidden window

Launching a process

DNS request

Sending an HTTP GET request

Creating a file in the %AppData% directory

Creating a process from a recently created file

Unauthorized injection to a recently created process by context flags manipulation

Running batch commands by exploiting the app vulnerability

DocGuard Suspicious

Result

Verdict:

Suspicious

File Type:

Excel File with Macro

Alert level:

4.0%

Link:

https://app.docguard.net/9664740123170b912430759af6cfad9ff784ccd266fe93909022093beff051c7/results/dashboard

Document image

Image:

Download PNG

InQuest MALICIOUS

Result

Verdict:

MALICIOUS

Link:

https://labs.inquest.net/dfi/sha256/9664740123170b912430759af6cfad9ff784ccd266fe93909022093beff051c7

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...

Document With No Content

Document contains little or no semantic information.

Joe Sandbox AgentTesla

Result

Threat name:

AgentTesla

Alert

Create hunting rule

Detection:

malicious

Classification:

troj.spyw.expl.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/647945

Signature

Antivirus detection for URL or domain

Binary contains a suspicious time stamp

Contains functionality to hide a thread from the debugger

Document contains an embedded VBA macro which may execute processes

Document contains an embedded VBA with many string operations indicating source code obfuscation

Document exploit detected (process start blacklist hit)

Encrypted powershell cmdline option found

Found malware configuration

Hides threads from debuggers

Injects a PE file into a foreign processes

Installs a global keyboard hook

Machine Learning detection for sample

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

Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)

Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)

Sigma detected: Microsoft Office Product Spawning Windows Shell

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 access)

Yara detected AgentTesla

Yara detected Powershell download and execute

Behaviour

Behavior Graph:

Download SVG

CERT.PL MWDB

Detection:

n/a

Alert

Create hunting rule

Link:

https://mwdb.cert.pl/sample/9664740123170b912430759af6cfad9ff784ccd266fe93909022093beff051c7/

ReversingLabs TitaniumCloud Script-Macro.Downloader.NetWired

Threat name:

Script-Macro.Downloader.NetWired

Alert

Create hunting rule

Status:

Malicious

First seen:

2021-03-21 07:42:48 UTC

File Type:

Document

Extracted files:

29

AV detection:

20 of 47 (42.55%)

Threat level:

  3/5

Spamhaus Hash Blocklist Suspicious file

Detection(s):

Suspicious file

Link:

https://www.spamhaus.org/query/hash/szshiajdc4fzcjbqownpnt5nt73yjtgsm37jheeqeietx37qkhdq._file

Hatching Triage agenttesla

Result

Malware family:

agenttesla

Alert

Create hunting rule

Score:

  10/10

Tags:

family:agenttesla keylogger spyware stealer trojan

Link:

https://tria.ge/reports/210322-7gh4y1wrp6/

Behaviour

Checks processor information in registry

Delays execution with timeout.exe

Enumerates system info in registry

Modifies Internet Explorer settings

Modifies system certificate store

Suspicious behavior: AddClipboardFormatListener

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of FindShellTrayWindow

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

Office loads VBA resources, possible macro or embedded object present

Enumerates physical storage devices

Program crash

Suspicious use of NtSetInformationThreadHideFromDebugger

Suspicious use of SetThreadContext

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

Executes dropped EXE

AgentTesla Payload

AgentTesla

Process spawned unexpected child process

Malware Config

Dropper Extraction:

http://specfloors.net/dev/income.exe

VirusTotal 44.62%

AV coverage:

44.62%

AV detections:

29 / 65

Link:

https://www.virustotal.com/gui/file/9664740123170b912430759af6cfad9ff784ccd266fe93909022093beff051c7/detection/f-9664740123170b912430759af6cfad9ff784ccd266fe93909022093beff051c7-1616314198

YOROI YOMI netwire

Threat name:

netwire

Score:

1.00

Link:

https://yomi.yoroi.company/submissions/9664740123170b912430759af6cfad9ff784ccd266fe93909022093beff051c7

YARA Signatures

MalareBazaar uses YARA rules from several public and non-public repositories, such as Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious proccess dumps they may create. Please note that only results from TLP:WHITE rules are being displayeyd.

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/125963/

Comments