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 27 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:

documentación 4778.xls

Verdict:

Malicious activity

Analysis date:

2022-01-25 13:01:57 UTC

Tags:

macros macros-on-open loader

Link:

https://app.any.run/tasks/de8f621f-08f3-46b0-9d21-b5cbbf5352b2

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/222456/

ClamAV Detected

Detection(s):

TwinWave.EvilDoc.CROKissFromARose.M2.20201210.UNOFFICIAL

Alert

Create hunting rule

TwinWave.EvilDoc.CROgraphicMemory.20211221.UNOFFICIAL

Alert

Create hunting rule

TwinWave.EvilDoc.CROStackGridOfDeath.20220110.UNOFFICIAL

Alert

Create hunting rule

MiscreantPunch.EvilMacro.PSHELLSPROCB64.11.UNOFFICIAL

Alert

Create hunting rule

MiscreantPunch.EvilMacro.PSHELLB64INVOKEDASHWINVOKEDASHW.2.UNOFFICIAL

Alert

Create hunting rule

TwinWave.EvilDoc.DOCXRSTRGOOD.HTTP_.210304B64.1.UNOFFICIAL

Alert

Create hunting rule

TwinWave.EvilDoc.DOCXRSTRGOOD.HTTP_.210304B64.4.UNOFFICIAL

Alert

Create hunting rule

TwinWave.EvilDoc.DOCXRSTRGOOD.HTTP_.210304B64.8.UNOFFICIAL

Alert

Create hunting rule

TwinWave.EvilDoc.DOCXRSTRGOOD.HTTPS_.210304B64.1.UNOFFICIAL

Alert

Create hunting rule

TwinWave.EvilDoc.DOCXRSTRGOOD.HTTPS_.210304B64.4.UNOFFICIAL

Alert

Create hunting rule

TwinWave.EvilDoc.DOCXRSTRGOOD.HTTPS_.210304B64.8.UNOFFICIAL

Alert

Create hunting rule

TwinWave.EvilDoc.DOCXRSTRGOOD.START_PROCES.211006B64.1.UNOFFICIAL

Alert

Create hunting rule

TwinWave.EvilDoc.DOCXRSTRGOOD.START_PROC.211028B64.1.UNOFFICIAL

Alert

Create hunting rule

Dr. Web vxCube Malware

Result

Verdict:

Malware

Maliciousness:

Behaviour

Searching for the window

DNS request

Sending a custom TCP request

Launching a process

Launching the default Windows debugger (dwwin.exe)

DocGuard Malicious

Result

Verdict:

Malicious

File Type:

Legacy Excel File with Macro

Link:

https://app.docguard.net/dfd31ff24ea9ffca661fd608247f63c168f106692cf2a69c0c5ee062dc301f80/results/dashboard

Document image

Image:

Download PNG

FileScan.IO Likely Malicious

Verdict:

Likely Malicious

Threat level:

  7.5/10

Confidence:

100%

Tags:

control.exe macros macros-on-open print.exe

Link:

https://www.filescan.io/uploads/61eff3680f8c757253e7450f/reports/69c04c59-a9e5-42b3-b049-60a8e7b4f8da/overview

inlyse Malware.AI Malicious

Label:

Malicious

Suspicious Score:

9.4/10

Score Malicious:

94%

Score Benign:

6%

Link:

https://www.malware.ai/gui/files/?id=155ab57e-bcc4-423a-8030-33007524d9c6

InQuest MALICIOUS

Result

Verdict:

MALICIOUS

Link:

https://labs.inquest.net/dfi/sha256/dfd31ff24ea9ffca661fd608247f63c168f106692cf2a69c0c5ee062dc301f80

Details

Base64 Encoded Powershell Directives

Detected one or more base64 encoded Powershell directives.

Base64 Encoded URL

Detected an ANSI or UNICODE http:// or https:// base64 encoded URL prefix.

Macro with Startup Hook

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

Macro with File System Write

Detected macro logic that can write data to the file system.

Macro with File System Read

Detected macro logic that can read data from the file system.

Macro Contains Suspicious String

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

Joe Sandbox malicious

Result

Threat name:

Unknown

Detection:

malicious

Classification:

bank.troj.expl.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/927095

Signature

Antivirus detection for URL or domain

Document contains an embedded macro with GUI obfuscation

Document contains an embedded VBA macro which may execute processes

Document contains OLE streams with names of living off the land binaries

Document exploit detected (creates forbidden files)

Document exploit detected (process start blacklist hit)

Encrypted powershell cmdline option found

Malicious encrypted Powershell command line found

Multi AV Scanner detection for submitted file

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

Potential dropper URLs found in powershell memory

Sigma detected: Microsoft Office Product Spawning Windows Shell

Sigma detected: Suspicious Encoded PowerShell Command Line

Very long command line found

Behaviour

Behavior Graph:

Download SVG

CERT.PL MWDB

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/dfd31ff24ea9ffca661fd608247f63c168f106692cf2a69c0c5ee062dc301f80/

ReversingLabs TitaniumCloud Script-Macro.Dropper.Logan

Threat name:

Script-Macro.Dropper.Logan

Alert

Create hunting rule

Status:

Malicious

First seen:

2022-01-25 12:56:11 UTC

File Type:

Document

Extracted files:

34

AV detection:

9 of 43 (20.93%)

Threat level:

  3/5

Spamhaus Hash Blocklist Suspicious file

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=37jr74sovh74uzq72yeci73dyfupcbtjftzknhaml3qgfxbqd6aa._file

Hatching Triage emotet

Result

Malware family:

emotet

Alert

Create hunting rule

Score:

  10/10

Tags:

family:emotet botnet:epoch5 banker suricata trojan

Link:

https://tria.ge/reports/220125-p6c4dagagl/

Behaviour

Checks processor information in registry

Enumerates system info in registry

Modifies Internet Explorer settings

Modifies registry class

Suspicious behavior: AddClipboardFormatListener

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

Office loads VBA resources, possible macro or embedded object present

Enumerates physical storage devices

Drops file in System32 directory

Loads dropped DLL

Blocklisted process makes network request

Downloads MZ/PE file

Emotet

Process spawned unexpected child process

suricata: ET MALWARE W32/Emotet CnC Beacon 3

Malware Config

C2 Extraction:

45.138.98.34:80
69.16.218.101:8080
51.210.242.234:8080
185.148.168.220:8080
142.4.219.173:8080
54.38.242.185:443
191.252.103.16:80
104.131.62.48:8080
62.171.178.147:8080
217.182.143.207:443
168.197.250.14:80
37.44.244.177:8080
66.42.57.149:443
210.57.209.142:8080
159.69.237.188:443
116.124.128.206:8080
128.199.192.135:8080
195.154.146.35:443
185.148.168.15:8080
195.77.239.39:8080
207.148.81.119:8080
85.214.67.203:8080
190.90.233.66:443
78.46.73.125:443
78.47.204.80:443
37.59.209.141:8080
54.37.228.122:443

Dropper Extraction:

http://tsuiterublog.com/-/l9YnV47ha/
http://seaboardpark.com/designthemesq/Um2OvSdjAor/
http://npnoticiasonline.com/b/OFSCDVxuucKV/
http://mmctextiles.com/8obf4yy7/wKzlby4uF6a/
http://reservegarden.com/wp-content/NFmvutcfH2e/
http://icsesmedya.com/wp-content/k9ExQlAn/
http://thailandwoods.com/b/Cn2/
https://rezokretyen.com/wp-content/5USHNz/
https://23brickstreet.com/wp-content/aTIYB3QYHZt/
https://entradas.feriaautopartes.com/-/t9QkwV/
https://kawafel.net/salihasfour/7Uej/
https://shankarfoodconsultant.com/Fox-C/OQNPZNgv1/

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/dfd31ff24ea9ffca661fd608247f63c168f106692cf2a69c0c5ee062dc301f80

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/222456/

Comments