MalwareBazaar Database

Intelligence

File Origin

Vendor Threat Intelligence

ANY.RUN Malicious

Malware family:

n/a

ID:

1

File name:

cancel_sub_JPL12345678901234.xlsb

Verdict:

Malicious activity

Analysis date:

2021-05-18 19:17:13 UTC

Tags:

macros40 trojan

Link:

https://app.any.run/tasks/b294d56e-b382-4144-bbf4-acc6bb1ae675

Note:

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

BitDam Legit

Verdict:

Legit

File type:

application/vnd.openxmlformats-officedocument.spreadsheetml.sheet

Has a screenshot:

False

Contains macros:

False

CAPE Sandbox

Detection:

n/a

Link:

https://www.capesandbox.com/analysis/158149/

ClamAV Detected

Detection(s):

TwinWave.EvilDoc.DOCXRSTRGOOD._THIS_PROGRAM.210413B64.5.UNOFFICIAL

Alert

Create hunting rule

Dr. Web vxCube Malware

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a window

Creating a file in the %temp% directory

Creating a file

Creating a process with a hidden window

Launching a process

DNS request

Connecting to a non-recommended domain

Sending an HTTP POST request

Running batch commands by exploiting the app vulnerability

DocGuard Malicious

Result

Verdict:

Malicious

File Type:

OOXML Excel File with Excel4Macro

Link:

https://app.docguard.net/3cc4948d4d3cac89a74284ae4dc49d177b834f295e9f767a46dcd73726b7239d/results/dashboard

Document image

Image:

Download PNG

Joe Sandbox malicious

Result

Threat name:

Unknown

Detection:

malicious

Classification:

troj.expl.evad

Score:

68 / 100

Link:

https://www.joesandbox.com/analysis/784298

Signature

Document exploit detected (process start blacklist hit)

Drops PE files to the user root directory

Performs DNS queries to domains with low reputation

Sigma detected: Microsoft Office Product Spawning Windows Shell

Sigma detected: Suspicious Certutil Command

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

Behaviour

Behavior Graph:

Download SVG

CERT.PL MWDB

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/3cc4948d4d3cac89a74284ae4dc49d177b834f295e9f767a46dcd73726b7239d/

Spamhaus Hash Blocklist Suspicious file

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=htcjjdknhswitj2cqsxe3re5c55ygtzjl2pxm6sg3tltojvxeooq._file

Hatching Triage nloader

Result

Malware family:

nloader

Alert

Create hunting rule

Score:

  10/10

Tags:

family:nloader loader macro xlm

Link:

https://tria.ge/reports/210518-yxzed228n6/

Behaviour

Checks processor information in registry

Enumerates system info in registry

Modifies Internet Explorer settings

Suspicious behavior: AddClipboardFormatListener

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: GetForegroundWindowSpam

Suspicious use of AdjustPrivilegeToken

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

Program crash

Loads dropped DLL

Nloader Payload

Nloader

Process spawned unexpected child process

VirusTotal

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

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/158149/

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