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 3 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:

Attachment-2801.xls

Verdict:

Malicious activity

Analysis date:

2022-01-29 02:59:46 UTC

Tags:

macros macros40 loader trojan

Link:

https://app.any.run/tasks/f30214a9-cae3-4579-9d04-e4144f799f5f

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

Has a screenshot:

False

Contains macros:

True

CAPE Sandbox

Detection:

n/a

Link:

https://www.capesandbox.com/analysis/225109/

ClamAV Detected

Detection(s):

TwinWave.EvilDoc.DOCXRSTRGOOD.MSHTA.210816.UNOFFICIAL

Alert

Create hunting rule

TwinWave.EvilDoc.Excel4DragoTrainingMontage.20210204.UNOFFICIAL

Alert

Create hunting rule

TwinWave.EvilDoc.Emotet46and2.20220124.UNOFFICIAL

Alert

Create hunting rule

TwinWave.EvilDoc.CMDObfusGamesCarrotAndStick.M2.20220128.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

Creating a window

Сreating synchronization primitives

Creating a process with a hidden window

Launching a process

Running batch commands by exploiting the app vulnerability

Sending an HTTP GET request to an infection source

DocGuard Malicious

Result

Verdict:

Malicious

File Type:

Legacy Excel File

Link:

https://app.docguard.net/24100d1dff5dd7cee8e8c738570665f7882dd9be8f836ccca24abb7876a15661/results/dashboard

Payload URLs

URL

File name

http://91.2

Macro2

Document image

Image:

Download PNG

FileScan.IO Malicious

Verdict:

Malicious

Threat level:

  10/10

Confidence:

100%

Tags:

cmd cmd.exe macros macros-on-open mshta mshta.exe stripped

Link:

https://www.filescan.io/uploads/61f413846a7929f66a2020a0/reports/8ff920b2-1767-492e-a581-cc3c042f1421/overview

inlyse Malware.AI Benign

Label:

Benign

Suspicious Score:

4.7/10

Score Malicious:

48%

Score Benign:

52%

Link:

https://www.malware.ai/gui/files/?id=9f9d2118-82c1-4157-84e4-ff3ddf157408

InQuest MALICIOUS

Result

Verdict:

MALICIOUS

Link:

https://labs.inquest.net/dfi/sha256/24100d1dff5dd7cee8e8c738570665f7882dd9be8f836ccca24abb7876a15661

Details

Excel 4.0 Macro

Document contains Excel 4.0 macros (XLM). A valid, albeit dated feature, this document should be treated with suspicion.

Macro Execution Coercion

Detected a document that appears to social engineer the user into activating embedded logic.

Autostarting Excel Macro Sheet

Excel contains Macrosheet logic that will trigger automatically upon document open.

Document With Minimal Content

Document contains less than 1 kilobyte of semantic information.

Joe Sandbox Hidden Macro 4.0 Emotet

Result

Threat name:

Hidden Macro 4.0 Emotet

Alert

Create hunting rule

Detection:

malicious

Classification:

troj.expl.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/929928

Behaviour

Behavior Graph:

n/a

CERT.PL MWDB

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/24100d1dff5dd7cee8e8c738570665f7882dd9be8f836ccca24abb7876a15661/

ReversingLabs TitaniumCloud Document-Excel.Trojan.Woreflint

Threat name:

Document-Excel.Trojan.Woreflint

Alert

Create hunting rule

Status:

Malicious

First seen:

2022-01-28 16:02:16 UTC

File Type:

Document

Extracted files:

7

AV detection:

11 of 43 (25.58%)

Threat level:

  5/5

Spamhaus Hash Blocklist Suspicious file

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=eqia2hp7lxl452hiy44fobtf66ec3wn6r6bwztfcjk5xq5vbkzqq._file

Hatching Triage emotet

Result

Malware family:

emotet

Alert

Create hunting rule

Score:

  10/10

Tags:

family:emotet botnet:epoch5 banker macro trojan xlm

Link:

https://tria.ge/reports/220128-tgt3tageg4/

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 FindShellTrayWindow

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

Enumerates physical storage devices

Program crash

Drops file in System32 directory

Loads dropped DLL

Blocklisted process makes network request

Downloads MZ/PE file

Process spawned unexpected child process

Emotet

Malware Config

C2 Extraction:

74.207.230.120:8080
139.196.72.155:8080
37.44.244.177:8080
37.59.209.141:8080
116.124.128.206:8080
217.182.143.207:443
54.37.228.122:443
203.153.216.46:443
168.197.250.14:80
207.148.81.119:8080
195.154.146.35:443
78.46.73.125:443
191.252.103.16:80
210.57.209.142:8080
185.168.130.138:443
142.4.219.173:8080
118.98.72.86:443
78.47.204.80:443
159.69.237.188:443
190.90.233.66:443
104.131.62.48:8080
62.171.178.147:8080
185.148.168.15:8080
54.38.242.185:443
198.199.98.78:8080
194.9.172.107:8080
85.214.67.203:8080
66.42.57.149:443
185.148.168.220:8080
103.41.204.169:8080
128.199.192.135:8080
195.77.239.39:8080
59.148.253.194:443

Dropper Extraction:

http://91.240.118.168/oo/aa/se.html
http://91.240.118.168/oo/aa/se.png

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/24100d1dff5dd7cee8e8c738570665f7882dd9be8f836ccca24abb7876a15661

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/225109/

Comments