MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 51e99460028ae2e0e8215952cf0e767e32385d01def48a0e96e3abf240637744. 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: 13


Intelligence 13 IOCs YARA 2 File information Comments
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SHA256 hash: 51e99460028ae2e0e8215952cf0e767e32385d01def48a0e96e3abf240637744
SHA3-384 hash: 335d906283d66e6cbfb81d9db0f344c9585c591bb02f52e169ac0bf60f500bf985e191a7a9e8f08051021c2fb5792f81
SHA1 hash: 8cae111ba6e46104e19028ca9aea9033bd39e200
MD5 hash: ec6dbf52fd82eb5a1b8cb13d05f47dfb
humanhash: single-asparagus-wisconsin-eighteen
File name:FILE_052165.xlsm
Download: download sample
Signature Heodo
Create hunting rule
File size:51'712 bytes
First seen:2022-03-11 12:16:10 UTC
Last seen:2022-03-11 13:42:55 UTC
File type:Excel file xlsm
MIME type:application/vnd.openxmlformats-officedocument.spreadsheetml.sheet
ssdeep 768:Sx9D9onkH+lSQHAamYDSmPq9A3Bj9DLC+9uSEcmQThnuG3KA0Zl:SXD9oencDSmSIBlGeuSEcm2h0BZl
TLSH T13A336A6BA5C4B03BCE238C3D8D085F9A7D4B904250C19B76CF4C66AD7A4F1B60E0B1AD
Reporter TeamDreier
Tags:Emotet Heodo xlsm

Intelligence

File Origin
# of uploads :
2
# of downloads :
267
Origin country :
n/a
Vendor Threat Intelligence
Verdict:
Malicious
File type:
application/vnd.ms-excel.sheet.macroEnabled.12
Has a screenshot:
False
Contains macros:
False
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/249406/
Detection(s):
TwinWave.EvilDoc.SilentInvasion.20210310.UNOFFICIAL
Create hunting rule

TwinWave.EvilDoc.EmoVietNow.20220703.UNOFFICIAL
Create hunting rule

TwinWave.EvilDoc.EnjoyTheSilence.M2.20210317.UNOFFICIAL
Create hunting rule

TwinWave.EvilDoc.EnjoyTheSilence.20210716.UNOFFICIAL
Create hunting rule

TwinWave.EvilDoc.EmotetEsqXL4EarlyHours.20211126.UNOFFICIAL
Create hunting rule

TwinWave.EvilDoc.EmoWarnBarPicturesOfU.XL.220311.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Сreating synchronization primitives
Creating a file
Creating a process with a hidden window
Moving a recently created file
Launching a process
Query of malicious DNS domain
Sending an HTTP GET request to an infection source by exploiting the app vulnerability
Launching a process by exploiting the app vulnerability
Result
Verdict:
Malicious
File Type:
OOXML Excel File with Excel4Macro
Link:
https://app.docguard.net/51e99460028ae2e0e8215952cf0e767e32385d01def48a0e96e3abf240637744/results/dashboard
Payload URLs
URL
File name
http://actividades.laforetlanguages.com/wp-admin/WQNAwrWi77MV8a05fia/
sharedStrings.xml
Document image
Image:
Download PNG
Document image
Verdict:
Malicious
Threat level:
  10/10
Confidence:
80%
Tags:
macros-on-open regsvr32
Link:
https://www.filescan.io/uploads/622b3dc50cd58dbd927df9b8/reports/3a9d83b0-afca-4677-aa34-e2c11f5a693f/overview
Label:
Malicious
Suspicious Score:
9.9/10
Score Malicious:
1%
Score Benign:
0%
Link:
https://www.malware.ai/gui/files/?id=178951c2-63d9-44b8-bf9b-04a0883669f7
Result
Verdict:
MALICIOUS
Link:
https://labs.inquest.net/dfi/sha256/51e99460028ae2e0e8215952cf0e767e32385d01def48a0e96e3abf240637744
Details
IPv4 Dotted Quad URL
A URL was detected referencing a direct IP address, as opposed to a domain name.
Autostarting Excel Macro Sheet
Excel contains Macrosheet logic that will trigger automatically upon document open.
Anomalous Macrosheet Path
Microsoft Excel spreadsheet references a macrosheet with a non-standard path. A potentially evasive tactic.
Result
Threat name:
Hidden Macro 4.0 Emotet
Create hunting rule
Detection:
malicious
Classification:
troj.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/954847
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Document exploit detected (creates forbidden files)
Document exploit detected (drops PE files)
Document exploit detected (process start blacklist hit)
Document exploit detected (UrlDownloadToFile)
Drops PE files to the user root directory
Found Excel 4.0 Macro with suspicious formulas
Found malicious Excel 4.0 Macro
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Multi AV Scanner detection for domain / URL
Office document tries to convince victim to disable security protection (e.g. to enable ActiveX or Macros)
Office process drops PE file
Sigma detected: Microsoft Office Product Spawning Windows Shell
Sigma detected: Regsvr32 Command Line Without DLL
Sigma detected: Regsvr32 Network Activity
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
System process connects to network (likely due to code injection or exploit)
Yara detected Emotet
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 587331 Sample: FILE_052165.xlsm Startdate: 11/03/2022 Architecture: WINDOWS Score: 100 33 103.42.58.120 VNPT-AS-VNVNPTCorpVN Viet Nam 2->33 35 210.57.209.142 UNAIR-AS-IDUniversitasAirlanggaID Indonesia 2->35 37 36 other IPs or domains 2->37 49 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->49 51 Multi AV Scanner detection for domain / URL 2->51 53 Found malware configuration 2->53 55 13 other signatures 2->55 9 EXCEL.EXE 7 19 2->9         started        signatures3 process4 dnsIp5 45 actividades.laforetlanguages.com 217.160.0.236, 49165, 80 ONEANDONE-ASBrauerstrasse48DE Germany 9->45 25 C:\Users\user\en.ocx, PE32 9->25 dropped 27 C:\Users\user\AppData\Local\...\kLRm[1].dll, PE32 9->27 dropped 29 C:\Users\user\Desktop\~$FILE_052165.xlsm, data 9->29 dropped 59 Document exploit detected (creates forbidden files) 9->59 61 Document exploit detected (UrlDownloadToFile) 9->61 14 regsvr32.exe 2 9->14         started        file6 signatures7 process8 file9 31 C:\Windows\SysWOW64\...\evnbmdybl.pbb (copy), PE32 14->31 dropped 63 Hides that the sample has been downloaded from the Internet (zone.identifier) 14->63 18 regsvr32.exe 1 14->18         started        signatures10 process11 signatures12 47 Hides that the sample has been downloaded from the Internet (zone.identifier) 18->47 21 regsvr32.exe 2 18->21         started        process13 dnsIp14 39 186.250.48.5, 49167, 80 RedfoxTelecomunicacoesLtdaBR Brazil 21->39 41 51.75.33.122, 443, 49166 OVHFR France 21->41 43 4 other IPs or domains 21->43 57 System process connects to network (likely due to code injection or exploit) 21->57 signatures15
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/51e99460028ae2e0e8215952cf0e767e32385d01def48a0e96e3abf240637744/
Threat name:
Document-Word.Trojan.Emotet
Create hunting rule
Status:
Malicious
First seen:
2022-03-11 10:42:12 UTC
File Type:
Document
Extracted files:
29
AV detection:
19 of 27 (70.37%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=khuziyacrlrob2bblfjm6dtwpyzdqxib332iuduw4ov7eqddo5ca._file
Result
Malware family:
emotet
Create hunting rule
Score:
  10/10
Tags:
family:emotet botnet:epoch5 banker macro suricata trojan xlm
Link:
https://tria.ge/reports/220311-pf2daacdfq/
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 SetWindowsHookEx
Suspicious use of WriteProcessMemory
Drops file in System32 directory
Loads dropped DLL
Downloads MZ/PE file
Emotet
Process spawned unexpected child process
suricata: ET MALWARE W32/Emotet CnC Beacon 3
Malware Config
C2 Extraction:
51.75.33.122:443
186.250.48.5:80
168.119.39.118:443
207.148.81.119:8080
194.9.172.107:8080
139.196.72.155:8080
78.47.204.80:443
159.69.237.188:443
45.71.195.104:8080
54.37.106.167:8080
185.168.130.138:443
37.44.244.177:8080
185.184.25.78:8080
185.148.168.15:8080
128.199.192.135:8080
37.59.209.141:8080
103.41.204.169:8080
185.148.168.220:8080
103.42.58.120:7080
78.46.73.125:443
68.183.93.250:443
190.90.233.66:443
5.56.132.177:8080
62.171.178.147:8080
196.44.98.190:8080
168.197.250.14:80
66.42.57.149:443
59.148.253.194:443
104.131.62.48:8080
191.252.103.16:80
54.37.228.122:443
88.217.172.165:8080
195.77.239.39:8080
116.124.128.206:8080
93.104.209.107:8080
118.98.72.86:443
217.182.143.207:443
87.106.97.83:7080
210.57.209.142:8080
54.38.242.185:443
195.154.146.35:443
203.153.216.46:443
198.199.98.78:8080
85.214.67.203:8080
Dropper Extraction:
http://actividades.laforetlanguages.com/wp-admin/WQNAwrWi77MV8a05fia/
Malware family:
Emotet
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/51e99460028a/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/51e99460028ae2e0e8215952cf0e767e32385d01def48a0e96e3abf240637744

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.

Rule name:ach_IcedID_xlsm_20210326_2
Create hunting rule
Author:abuse.ch
Description:Detects IcedID xlsm
Rule name:Microsoft_XLSX_with_Macrosheet
Create hunting rule

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

Heodo

Excel file xlsm 51e99460028ae2e0e8215952cf0e767e32385d01def48a0e96e3abf240637744

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/249406/

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