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 16 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:

1b47cff101a0b05fb2f1bd7d92825f73226767fbb32d705b05723941056ad431.xls

Verdict:

Malicious activity

Analysis date:

2022-10-06 12:08:23 UTC

Tags:

macros maldoc-5

Link:

https://app.any.run/tasks/a3419fde-b12d-42f3-afe3-1b33d4ed26b1

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/317215/

ClamAV Detected

Detection(s):

TwinWave.EvilDoc.CROKissFromARose.M2.20201210.UNOFFICIAL

Alert

Create hunting rule

SecuriteInfo.com.Office.Macro-13.UNOFFICIAL

Alert

Create hunting rule

TwinWave.EvilDoc.CROgraphicMemory.20211221.UNOFFICIAL

Alert

Create hunting rule

TwinWave.EvilDoc.CutwailPicturesOfU.MSOLE2.220803.UNOFFICIAL

Alert

Create hunting rule

Dr. Web vxCube Clean

Result

Verdict:

Clean

Maliciousness:

Behaviour

Searching for the window

Creating a window

Сreating synchronization primitives

Sending a custom TCP request

DocGuard Malicious

Result

Verdict:

Malicious

File Type:

Legacy Excel File with Macro

Link:

https://app.docguard.net/1b47cff101a0b05fb2f1bd7d92825f73226767fbb32d705b05723941056ad431/results/dashboard

Behaviour

BlacklistAPI detected

Document image

Image:

Download PNG

FileScan.IO Suspicious

Verdict:

Suspicious

Threat level:

  5/10

Confidence:

100%

Tags:

evasive macros

Link:

https://www.filescan.io/uploads/633ea14778d4acb349f4e358/reports/1efd6f68-9bc4-4905-ba39-d5c842f9a699/overview

inlyse Malware.AI Malicious

Label:

Malicious

Suspicious Score:

7.3/10

Score Malicious:

74%

Score Benign:

26%

Link:

https://www.malware.ai/gui/files/?id=24586855-8ad7-4d85-a90e-f36b879bdea2

Joe Sandbox IcedID

Result

Threat name:

IcedID

Alert

Create hunting rule

Detection:

malicious

Classification:

troj.expl.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1085242

Signature

Antivirus detection for URL or domain

C2 URLs / IPs found in malware configuration

Contains functionality to detect hardware virtualization (CPUID execution measurement)

Document contains an embedded VBA macro with suspicious strings

Document contains an embedded VBA with functions possibly related to ADO stream file operations

Document exploit detected (creates forbidden files)

Document exploit detected (drops PE files)

Document exploit detected (process start blacklist hit)

Drops PE files to the document folder of the user

Malicious sample detected (through community Yara rule)

Multi AV Scanner detection for submitted file

Office process drops PE file

Sigma detected: Office product drops executable at suspicious location

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

Tries to detect virtualization through RDTSC time measurements

Yara detected IcedID

Behaviour

Behavior Graph:

Download SVG

CERT.PL MWDB

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/1b47cff101a0b05fb2f1bd7d92825f73226767fbb32d705b05723941056ad431/

ReversingLabs TitaniumCloud Script-Macro.Trojan.IcedID

Threat name:

Script-Macro.Trojan.IcedID

Alert

Create hunting rule

Status:

Malicious

First seen:

2022-10-06 09:33:41 UTC

File Type:

Document

Extracted files:

20

AV detection:

15 of 25 (60.00%)

Threat level:

  5/5

Spamhaus Hash Blocklist Suspicious file

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=dnd474ibucyf7mxrxv6zfas7omrgoz73wmwxawyfoi4ucblk2qyq._file

Hatching Triage Unknown

Result

Malware family:

n/a

Score:

  1/10

Tags:

n/a

Link:

https://tria.ge/reports/221006-lkb3eaghb8/

Behaviour

Checks processor information in registry

Enumerates system info in registry

Modifies Internet Explorer settings

Modifies registry class

Suspicious behavior: AddClipboardFormatListener

Suspicious use of FindShellTrayWindow

Suspicious use of SetWindowsHookEx

Office loads VBA resources, possible macro or embedded object present

Threat.Zone Suspicious

Verdict:

Suspicious

Tags:

n/a

YARA:

n/a

Link:

https://app.threat.zone/submission/4d9aa4e4-3bdd-4fdc-b810-ad46e5b97c9a

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:

0.76

Link:

https://yomi.yoroi.company/submissions/1b47cff101a0b05fb2f1bd7d92825f73226767fbb32d705b05723941056ad431

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/317215/

Comments