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 emotet

Malware family:

emotet

Alert

Create hunting rule

ID:

1

File name:

OG259431307915205_202303220812.doc

Verdict:

Malicious activity

Analysis date:

2023-03-22 16:27:13 UTC

Tags:

macros macros-on-open generated-doc trojan emotet opendir

Link:

https://app.any.run/tasks/f533ddda-e6bb-47db-b090-91fcfa5f1c89

Note:

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

BitDam Malicious

Verdict:

Malicious

File type:

application/msword

Has a screenshot:

False

Contains macros:

True

ClamAV Detected

Detection(s):

TwinWave.EvilDoc.EmotetCallMe.20230314.UNOFFICIAL

Alert

Create hunting rule

Dr. Web vxCube Malware

Result

Verdict:

Malware

Maliciousness:

Behaviour

Searching for the window

Creating a window

Sending a custom TCP request

Сreating synchronization primitives

DNS request

Creating a file

Sending an HTTP GET request

Sending a custom TCP request by exploiting the app vulnerability

DocGuard Malicious

Result

Verdict:

Malicious

File Type:

Legacy Word File with Macro

Link:

https://app.docguard.net/53a0177376a77a326faff38d768c0e373120e558b72719340ff557ce28034567/results/dashboard

Behaviour

BlacklistAPI detected

Document image

Image:

Download PNG

FileScan.IO Malicious

Verdict:

Malicious

Threat level:

  10/10

Confidence:

100%

Tags:

macros macros-on-open

Link:

https://www.filescan.io/uploads/641b294b3b01ade53e706df3/reports/ad9039f4-fac0-424d-b79a-43b1edadd3f1/overview

Hybrid Analysis VBA:Amphitryon.710

Verdict:

Malicious

Labled as:

VBA:Amphitryon.710

Link:

https://www.hybrid-analysis.com/sample/53a0177376a77a326faff38d768c0e373120e558b72719340ff557ce28034567

inlyse Malware.AI Malicious

Label:

Malicious

Suspicious Score:

8.8/10

Score Malicious:

89%

Score Benign:

11%

Link:

https://www.malware.ai/gui/files/?id=7f93daf4-0461-425f-9b8e-fc93d4fff462

InQuest MALICIOUS

Result

Verdict:

MALICIOUS

Link:

https://labs.inquest.net/dfi/sha256/53a0177376a77a326faff38d768c0e373120e558b72719340ff557ce28034567

Details

Suspicious Document Variables

Detected a macro that references a suspicious number of tersely named variables.

Macro with Startup Hook

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

Document With Few Pages

Document contains between one and three pages of content. Most malicious documents are sparse in page count.

Macro Contains Suspicious String

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

Joe Sandbox Emotet

Result

Threat name:

Emotet

Alert

Create hunting rule

Detection:

malicious

Classification:

troj.expl.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1199591

Signature

Antivirus detection for URL or domain

C2 URLs / IPs found in malware configuration

Document contains an embedded VBA macro with suspicious strings

Document contains an embedded VBA with base64 encoded strings

Document contains an embedded VBA with many randomly named variables

Document exploit detected (creates forbidden files)

Document exploit detected (drops PE files)

Document exploit detected (process start blacklist hit)

Hides that the sample has been downloaded from the Internet (zone.identifier)

Machine Learning detection for sample

Multi AV Scanner detection for domain / URL

Multi AV Scanner detection for submitted file

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

Office process drops PE file

Sigma detected: Run temp file via regsvr32

Snort IDS alert for network traffic

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

Yara detected Emotet

Behaviour

Behavior Graph:

Download SVG

CERT.PL MWDB

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/53a0177376a77a326faff38d768c0e373120e558b72719340ff557ce28034567/

ReversingLabs TitaniumCloud Script-Macro.Trojan.Emotet

Threat name:

Script-Macro.Trojan.Emotet

Alert

Create hunting rule

Status:

Malicious

First seen:

2023-03-22 16:14:10 UTC

File Type:

Document

Extracted files:

23

AV detection:

16 of 24 (66.67%)

Threat level:

  5/5

Spamhaus Hash Blocklist Suspicious file

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=koqbo43wu55de35p6ogxndaog4ysbzkyw4trsnap6vl44kadivtq._file

Hatching Triage emotet

Result

Malware family:

emotet

Alert

Create hunting rule

Score:

  10/10

Tags:

family:emotet botnet:epoch4 banker macro macro_on_action persistence trojan

Link:

https://tria.ge/reports/230322-tpmzgahh59/

Behaviour

Checks processor information in registry

Enumerates system info in registry

Modifies Internet Explorer settings

Modifies registry class

Script User-Agent

Suspicious behavior: AddClipboardFormatListener

Suspicious behavior: EnumeratesProcesses

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

Office loads VBA resources, possible macro or embedded object present

Drops file in Windows directory

Adds Run key to start application

Loads dropped DLL

Emotet

Process spawned unexpected child process

Malware Config

C2 Extraction:

213.239.212.5:443
129.232.188.93:443
103.43.75.120:443
197.242.150.244:8080
1.234.2.232:8080
110.232.117.186:8080
95.217.221.146:8080
159.89.202.34:443
159.65.88.10:8080
82.223.21.224:8080
169.57.156.166:8080
45.176.232.124:443
45.235.8.30:8080
173.212.193.249:8080
107.170.39.149:8080
119.59.103.152:8080
167.172.199.165:8080
91.207.28.33:8080
185.4.135.165:8080
104.168.155.143:8080
206.189.28.199:8080
79.137.35.198:8080
103.132.242.26:8080
202.129.205.3:8080
103.75.201.2:443
149.56.131.28:8080
5.135.159.50:443
172.105.226.75:8080
201.94.166.162:443
115.68.227.76:8080
164.90.222.65:443
186.194.240.217:443
153.126.146.25:7080
187.63.160.88:80
209.126.85.32:8080
72.15.201.15:8080
153.92.5.27:8080
167.172.253.162:8080
147.139.166.154:8080
163.44.196.120:8080
183.111.227.137:8080
139.59.126.41:443
164.68.99.3:8080
188.44.20.25:443
94.23.45.86:4143

VMRay Malicious

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/53a0177376a7/report/overview.html

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.

Comments