MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c52e93e91b5d59d300c8514569b22a800531880de8cf3da12f3bf4166ebb3781. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry

Emotet (aka Heodo)

Vendor detections: 12

Maldoc score: 7

Intelligence 12 IOCs YARA 4 File information Comments 1

SHA256 hash:	c52e93e91b5d59d300c8514569b22a800531880de8cf3da12f3bf4166ebb3781
SHA3-384 hash:	4767226c6c951d0275685e82881ad2b5463b549aa280bc0229cb4121b5b1611c7fea36fe8ed5a88316a3d4c840ea3a78
SHA1 hash:	14c275dc717a11399fdedeb5e0b3936af6952d89
MD5 hash:	0e2432b9416099c2ab1e5c1e5e71f1a2
humanhash:	high-pasta-artist-muppet
File name:	0e2432b9416099c2ab1e5c1e5e71f1a2
Download:	download sample
Signature	Heodo Create hunting rule
File size:	109'056 bytes
First seen:	2022-03-29 19:53:13 UTC
Last seen:	Never
File type:	xlsx
MIME type:	application/vnd.ms-excel
ssdeep	3072:jsKpbdrHYrMue8q7QPX+5xtekEdi8/dg+tgSmsCpH/KZuAZGsMp:YKpbdrHYrMue8q7QPX+5xtFEdi8/dgwU
TLSH	T108B39D4BB669D459E923477988EB475A7327FC341F9A47836354F3292FB8CE05A0320B
Reporter	zbetcheckin
Tags:	Emotet excel Heodo xlsx

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

Maldoc score: 7

OLE dump

MalwareBazaar was able to identify 3 sections in this file using oledump:

Section ID	Section size	Section name
1	4096 bytes	DocumentSummaryInformation
2	4096 bytes	SummaryInformation
3	98511 bytes	Workbook

OLE vba

MalwareBazaar was able to extract and deobfuscate VBA script(s) the following information from OLE objects embedded in this file using olevba:

Type	Keyword	Description
AutoExec	Auto_Open	Runs when the Excel Workbook is opened
Suspicious	Hex Strings	Hex-encoded strings were detected, may be used to obfuscate strings (option --decode to see all)
Suspicious	Base64 Strings	Base64-encoded strings were detected, may be used to obfuscate strings (option --decode to see all)
Suspicious	XLM macro	XLM macro found. It may contain malicious code

Intelligence

File Origin

# of uploads :

# of downloads :

356

Origin country :

n/a

Vendor Threat Intelligence

Verdict:

Malicious

File type:

application/vnd.openxmlformats-officedocument.spreadsheetml.sheet

Has a screenshot:

False

Contains macros:

True

Detection:

n/a

Link:

https://www.capesandbox.com/analysis/259413/

Detection(s):

SecuriteInfo.com.Macro.Downlader-14.UNOFFICIAL

SecuriteInfo.com.Macro.Downloader-15.UNOFFICIAL

TwinWave.EvilDoc.XL4DataopItWasGoodLivingWithYou.20211109.UNOFFICIAL

Sanesecurity.Badmacro.Xls.Araexe.UNOFFICIAL

Sanesecurity.Badmacro.Xls.Hidehtt.UNOFFICIAL

TwinWave.EvilDoc.DOCXSTRGOOD.AOEX4.BITSNEEDEDFOR.BITSADMIN.EXE.200327.UNOFFICIAL

TwinWave.EvilDoc.DOCXSTRGOOD.AOEX4.BITSNEEDEDFOR.URLDOWNLOADTOFILE.200415.UNOFFICIAL

TwinWave.EvilDoc.Excel4DragoTrainingMontage.20210204.UNOFFICIAL

TwinWave.EvilDoc.XL4MStringFractures.20210921.UNOFFICIAL

TwinWave.EvilDoc.DOCXSTRGOODXL4.HTTP

TwinWave.EvilDoc.DOCXSTRGOODXL4.HTTPS

TwinWave.EvilDoc.EmotetNoticePicturesOfU.MSOLE2.220314.UNOFFICIAL

TwinWave.EvilDoc.XLSLOLBINHammerToFall.20201218.UNOFFICIAL

TwinWave.EvilDoc.XL4QakyFeaturingNothingNowhere.M2.20210611.UNOFFICIAL

TwinWave.EvilDoc.DataOpGodGaveRockNRoll2U.20211215.UNOFFICIAL

Result

Verdict:

Malware

Maliciousness:

Behaviour

Searching for the window

Sending a custom TCP request

Creating a window

Сreating synchronization primitives

DNS request

Creating a file

Creating a process with a hidden window

Moving a recently created file

Launching a process

Sending an HTTP GET request

Launching a process by exploiting the app vulnerability

Result

Verdict:

Malicious

File Type:

Legacy Excel File

Link:

https://app.docguard.net/c52e93e91b5d59d300c8514569b22a800531880de8cf3da12f3bf4166ebb3781/results/dashboard

Document image

Image:

Download PNG

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

macros macros-on-open regsvr32 regsvr32.exe

Link:

https://www.filescan.io/uploads/624363b9a19c649412a7d3e5/reports/397c4a7a-2bce-47b4-a639-53afb1a8bae1/overview

Label:

Benign

Suspicious Score:

3.8/10

Score Malicious:

39%

Score Benign:

61%

Link:

https://www.malware.ai/gui/files/?id=f0b855b4-740f-40ee-9611-d1a20fe5d2da

Result

Verdict:

MALICIOUS

Link:

https://labs.inquest.net/dfi/sha256/c52e93e91b5d59d300c8514569b22a800531880de8cf3da12f3bf4166ebb3781

Details

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.

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/c52e93e91b5d59d300c8514569b22a800531880de8cf3da12f3bf4166ebb3781/

Threat name:

Document-Excel.Trojan.Emotet

Status:

Malicious

First seen:

2022-03-29 19:44:29 UTC

File Type:

Document

Extracted files:

AV detection:

19 of 26 (73.08%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=yuxjh2i3lvm5gagikfcwtmrkqactdcan5dht3ijphp2bm3v3g6aq._file

Result

Malware family:

emotet

Score:

10/10

Tags:

family:emotet botnet:epoch4 banker macro trojan xlm

Link:

https://tria.ge/reports/220329-ymjaqaefdl/

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 FindShellTrayWindow

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

Drops file in System32 directory

Loads dropped DLL

Downloads MZ/PE file

Emotet

Process spawned unexpected child process

Malware Config

C2 Extraction:

45.176.232.125:443
138.197.109.175:8080
187.84.80.182:443
79.143.187.147:443
189.232.46.161:443
103.70.28.102:8080
134.122.66.193:8080
151.106.112.196:8080
160.16.142.56:8080
212.24.98.99:8080
188.44.20.25:443
197.242.150.244:8080
206.189.28.199:8080
172.104.251.154:8080
103.43.46.182:443
203.114.109.124:443
103.75.201.2:443
58.227.42.236:80
201.94.166.162:443
189.126.111.200:7080
185.8.212.130:7080
167.99.115.35:8080
129.232.188.93:443
1.234.2.232:8080
153.126.146.25:7080
185.157.82.211:8080
131.100.24.231:80
1.234.21.73:7080
192.99.251.50:443
119.193.124.41:7080
159.8.59.82:8080
158.69.222.101:443
51.254.140.238:7080
5.9.116.246:8080
45.176.232.124:443
159.65.88.10:8080
101.50.0.91:8080
107.182.225.142:8080
167.172.253.162:8080
79.172.212.216:8080
50.30.40.196:8080
196.218.30.83:443
51.91.7.5:8080
212.237.17.99:8080
72.15.201.15:8080
183.111.227.137:8080
51.91.76.89:8080
209.250.246.206:443
176.104.106.96:8080
46.55.222.11:443
209.126.98.206:8080
164.68.99.3:8080
176.56.128.118:443
103.132.242.26:8080
110.232.117.186:8080
146.59.226.45:443
173.212.193.249:8080
82.165.152.127:8080
45.118.115.99:8080
216.158.226.206:443

Dropper Extraction:

http://fccatinsaat.com/wp-content/Cw3aR6792f/
http://fabulouswebdesign.net/invoice/m/
http://freemanylaluz.com/downloads/8dR9pgNBFtz/
https://freewebsitedirectory.com/wp-includes/v2qFAlMZELRkxbz/

Malware family:

Emotet

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/c52e93e91b5d/report/overview.html

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

Threat name:

Malicious File

Score:

1.00

Link:

https://yomi.yoroi.company/submissions/c52e93e91b5d59d300c8514569b22a800531880de8cf3da12f3bf4166ebb3781

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.