MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7ca4dd49a749f5cf19bec4625fa6be63da775559c055f9b3bd9ac39a6c171117. 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


Intelligence 12 IOCs YARA 1 File information Comments

SHA256 hash: 7ca4dd49a749f5cf19bec4625fa6be63da775559c055f9b3bd9ac39a6c171117
SHA3-384 hash: 27e2588e16eb041300e9af13c2863f8a4967364b704b83fdacf93ba38a28e503413ed092610bc5dc531bc3454b4c4929
SHA1 hash: c6b93f339e6aba6d8c044fb1b3865d2e35d7d6a8
MD5 hash: 224b105757d20021446fb7b39ede789c
humanhash: neptune-charlie-low-alaska
File name:Rech 2022.16.03_1601.xlsm
Download: download sample
Signature Heodo
File size:21'628 bytes
First seen:2022-03-16 15:09:04 UTC
Last seen:2022-03-16 16:43:04 UTC
File type:Excel file xlsm
MIME type:application/vnd.openxmlformats-officedocument.spreadsheetml.sheet
ssdeep 384:SyuAi/NjwS8EibbwBlwHSYrLb5CzgObff9kC+xbX7o1vfD:BsNyzXTFCBn9kC+xbLoN
TLSH T126A2AF2CA521B80DE37A683C830640FAD64F5D023147B59D38A0BB6D5B7769706CFAAD
Reporter Anonymous
Tags:Emotet Heodo xlsm

Intelligence


File Origin
# of uploads :
2
# of downloads :
268
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
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:
OOXML Excel File with Excel4Macro
Payload URLs
URL
File name
http://buchhave.net/cache/t82rF5S/
sharedStrings.xml
Document image
Document image
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
control.exe explorer.exe greyware keylogger macros-on-open packed regsvr32 shell32.dll
Label:
Malicious
Suspicious Score:
9.9/10
Score Malicious:
99%
Score Benign:
0%
Result
Verdict:
MALICIOUS
Details
Autostarting Excel Macro Sheet
Excel contains Macrosheet logic that will trigger automatically upon document open.
Result
Threat name:
Hidden Macro 4.0 Emotet
Detection:
malicious
Classification:
troj.expl.evad
Score:
100 / 100
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)
Machine Learning detection for dropped file
Multi AV Scanner detection for domain / URL
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
System process connects to network (likely due to code injection or exploit)
Yara detected Emotet
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 590562 Sample: Rech 2022.16.03_1601.xlsm Startdate: 16/03/2022 Architecture: WINDOWS Score: 100 33 129.232.188.93 xneeloZA South Africa 2->33 35 185.8.212.130 UZINFOCOMUZ Uzbekistan 2->35 37 52 other IPs or domains 2->37 47 Multi AV Scanner detection for domain / URL 2->47 49 Found malware configuration 2->49 51 Antivirus detection for URL or domain 2->51 53 12 other signatures 2->53 9 EXCEL.EXE 7 19 2->9         started        signatures3 process4 dnsIp5 43 buchhave.net 94.231.103.182, 49166, 80 ZITCOMDK Denmark 9->43 25 C:\Users\user\rfs.dll, PE32 9->25 dropped 27 C:\Users\user\AppData\...\eTzDlmum[1].dll, PE32 9->27 dropped 29 C:\Users\user\...\~$Rech 2022.16.03_1601.xlsm, data 9->29 dropped 57 Document exploit detected (creates forbidden files) 9->57 59 Document exploit detected (UrlDownloadToFile) 9->59 14 regsvr32.exe 2 9->14         started        file6 signatures7 process8 file9 31 C:\Windows\...\aqexrrlacmave.yeh (copy), PE32 14->31 dropped 61 Hides that the sample has been downloaded from the Internet (zone.identifier) 14->61 18 regsvr32.exe 1 14->18         started        signatures10 process11 signatures12 45 Hides that the sample has been downloaded from the Internet (zone.identifier) 18->45 21 regsvr32.exe 2 18->21         started        process13 dnsIp14 39 217.182.25.250, 49168, 8080 OVHFR France 21->39 41 45.76.1.145, 443, 49167 AS-CHOOPAUS United States 21->41 55 System process connects to network (likely due to code injection or exploit) 21->55 signatures15
Threat name:
Document-Office.Trojan.Emotet
Status:
Malicious
First seen:
2022-03-16 15:10:12 UTC
File Type:
Document
Extracted files:
24
AV detection:
14 of 27 (51.85%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:emotet botnet:epoch4 banker macro trojan xlm
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:
45.76.1.145:443
217.182.25.250:8080
119.193.124.41:7080
192.99.251.50:443
146.59.226.45:443
173.212.193.249:8080
207.38.84.195:8080
45.118.135.203:7080
31.24.158.56:8080
209.126.98.206:8080
212.237.17.99:8080
216.158.226.206:443
50.30.40.196:8080
82.165.152.127:8080
159.8.59.82:8080
107.182.225.142:8080
110.232.117.186:8080
72.15.201.15:8080
5.9.116.246:8080
79.172.212.216:8080
212.24.98.99:8080
188.44.20.25:443
101.50.0.91:8080
203.114.109.124:443
151.106.112.196:8080
196.218.30.83:443
176.56.128.118:443
159.65.88.10:8080
195.154.133.20:443
176.104.106.96:8080
45.118.115.99:8080
129.232.188.93:443
45.176.232.124:443
158.69.222.101:443
45.142.114.231:8080
103.221.221.247:8080
103.43.46.182:443
185.157.82.211:8080
51.91.7.5:8080
103.75.201.2:443
167.99.115.35:8080
185.8.212.130:7080
46.55.222.11:443
197.242.150.244:8080
58.227.42.236:80
195.201.151.129:8080
51.254.140.238:7080
50.116.54.215:443
138.185.72.26:8080
178.79.147.66:8080
189.126.111.200:7080
153.126.146.25:7080
103.75.201.4:443
164.68.99.3:8080
131.100.24.231:80
1.234.2.232:8080
Dropper Extraction:
http://buchhave.net/cache/t82rF5S/
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.

Rule name:Microsoft_XLSX_with_Macrosheet

File information


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

Malspam

Heodo

Excel file xlsm 7ca4dd49a749f5cf19bec4625fa6be63da775559c055f9b3bd9ac39a6c171117

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments