MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1db2ec499c11b096c4a468a878a9e6bb791183ca2156eb2e8c233fd7b172b607. 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


Maldoc score: 5


Intelligence 13 IOCs YARA 4 File information Comments 1

SHA256 hash: 1db2ec499c11b096c4a468a878a9e6bb791183ca2156eb2e8c233fd7b172b607
SHA3-384 hash: 0bcc6302161fb83664c522fc3ccae2d6071dfda226732fbcdcfd088e12a55b8bdda5b4a0f5793749c307e075fc638ea8
SHA1 hash: e9e5c35418b72bfff3c1e05fbc94a26ededf2774
MD5 hash: 80ccde20c7a21428011dd36a12620586
humanhash: october-connecticut-moon-double
File name:80ccde20c7a21428011dd36a12620586
Download: download sample
Signature Heodo
File size:146'170 bytes
First seen:2022-01-20 14:53:58 UTC
Last seen:Never
File type:Excel file xlsx
MIME type:application/vnd.ms-excel
ssdeep 3072:4Rk3hbdlylKsgqopeJBWhZFGkE+cL2NdAlhEvN8B/W6X1yxYovrepMUdQ6gSz4iq:Qk3hbdlylKsgqopeJBWhZFVE+W2NdAli
TLSH T1B9E36C0361459F86C84883B86FD74690DF12ED3DDA922BCF21867B173B79EA14D0A53E
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: 5
OLE dump

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

Section IDSection sizeSection name
14096 bytesDocumentSummaryInformation
24096 bytesSummaryInformation
3133492 bytesWorkbook
OLE vba

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

TypeKeywordDescription
AutoExecAuto_OpenRuns when the Excel Workbook is opened
SuspiciousHex StringsHex-encoded strings were detected, may be used to obfuscate strings (option --decode to see all)
SuspiciousXLM macroXLM macro found. It may contain malicious code

Intelligence


File Origin
# of uploads :
1
# of downloads :
157
Origin country :
n/a
Vendor Threat Intelligence
Verdict:
Malicious
File type:
application/vnd.openxmlformats-officedocument.spreadsheetml.sheet
Has a screenshot:
False
Contains macros:
True
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
DNS request
Sending a custom TCP request
Creating a window
Сreating synchronization primitives
Launching a process
Creating a process with a hidden window
Running batch commands
Running batch commands by exploiting the app vulnerability
Result
Verdict:
Malicious
File Type:
Legacy Excel File
Document image
Document image
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
cmd cmd.exe excel.exe macros macros-on-open mshta mshta.exe stripped tracker.exe
Label:
Benign
Suspicious Score:
3.9/10
Score Malicious:
39%
Score Benign:
61%
Result
Verdict:
MALICIOUS
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.
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 (process start blacklist hit)
Found Excel 4.0 Macro with suspicious formulas
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
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Obfuscated command line found
Office document tries to convince victim to disable security protection (e.g. to enable ActiveX or Macros)
Powershell drops PE file
Sigma detected: Microsoft Office Product Spawning Windows Shell
Sigma detected: MSHTA Spawning Windows Shell
Sigma detected: Suspicious MSHTA Process Patterns
Sigma detected: Suspicious PowerShell Command Line
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Yara detected Emotet
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 556933 Sample: a1D4Hz4M83 Startdate: 20/01/2022 Architecture: WINDOWS Score: 100 62 162.214.50.39 UNIFIEDLAYER-AS-1US United States 2->62 64 203.114.109.124 TOT-LLI-AS-APTOTPublicCompanyLimitedTH Thailand 2->64 66 35 other IPs or domains 2->66 78 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->78 80 Multi AV Scanner detection for domain / URL 2->80 82 Found malware configuration 2->82 84 15 other signatures 2->84 15 EXCEL.EXE 53 12 2->15         started        19 svchost.exe 2->19         started        signatures3 process4 file5 60 C:\Users\user\Desktop\a1D4Hz4M83.xls, Composite 15->60 dropped 74 Obfuscated command line found 15->74 21 cmd.exe 15->21         started        signatures6 process7 process8 23 mshta.exe 11 21->23         started        dnsIp9 68 185.7.214.7, 49167, 49168, 80 DELUNETDE France 23->68 26 powershell.exe 12 7 23->26         started        process10 dnsIp11 70 peterpolz.to-create.eu 185.46.123.38, 49169, 80 IHNET-EUUS United States 26->70 72 fr7.anbo5288.cc 128.199.157.63, 49170, 80 DIGITALOCEAN-ASNUS United Kingdom 26->72 58 C:\Users\Public\Documents\ssd.dll, PE32 26->58 dropped 90 Powershell drops PE file 26->90 31 cmd.exe 26->31         started        file12 signatures13 process14 process15 33 rundll32.exe 31->33         started        35 rundll32.exe 1 31->35         started        signatures16 38 rundll32.exe 2 33->38         started        86 Hides that the sample has been downloaded from the Internet (zone.identifier) 35->86 42 rundll32.exe 35->42         started        process17 file18 56 C:\Windows\...\kdydfudejwyi.opv (copy), PE32 38->56 dropped 88 Hides that the sample has been downloaded from the Internet (zone.identifier) 38->88 44 rundll32.exe 38->44         started        46 rundll32.exe 1 42->46         started        signatures19 process20 signatures21 49 rundll32.exe 1 44->49         started        92 Hides that the sample has been downloaded from the Internet (zone.identifier) 46->92 52 rundll32.exe 46->52         started        process22 signatures23 76 Hides that the sample has been downloaded from the Internet (zone.identifier) 49->76 54 rundll32.exe 49->54         started        process24
Threat name:
Document-Excel.Trojan.Emotet
Status:
Malicious
First seen:
2022-01-19 19:26:30 UTC
File Type:
Document
Extracted files:
9
AV detection:
13 of 43 (30.23%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:emotet botnet:epoch4 banker macro persistence suricata trojan xlm
Behaviour
Checks processor information in registry
Enumerates system info in registry
Modifies Internet Explorer settings
Modifies data under HKEY_USERS
Modifies registry class
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Drops file in System32 directory
Checks computer location settings
Loads dropped DLL
Blocklisted process makes network request
Downloads MZ/PE file
Sets service image path in registry
Emotet
Process spawned unexpected child process
Suspicious use of NtCreateProcessExOtherParentProcess
suricata: ET MALWARE W32/Emotet CnC Beacon 3
Malware Config
C2 Extraction:
131.100.24.231:80
209.59.138.75:7080
103.8.26.103:8080
51.38.71.0:443
212.237.17.99:8080
79.172.212.216:8080
207.38.84.195:8080
104.168.155.129:8080
178.79.147.66:8080
46.55.222.11:443
103.8.26.102:8080
192.254.71.210:443
45.176.232.124:443
203.114.109.124:443
51.68.175.8:8080
58.227.42.236:80
45.142.114.231:8080
217.182.143.207:443
178.63.25.185:443
45.118.115.99:8080
103.75.201.2:443
104.251.214.46:8080
158.69.222.101:443
81.0.236.90:443
45.118.135.203:7080
176.104.106.96:8080
212.237.56.116:7080
216.158.226.206:443
173.212.193.249:8080
50.116.54.215:443
138.185.72.26:8080
41.76.108.46:8080
212.237.5.209:443
107.182.225.142:8080
195.154.133.20:443
162.214.50.39:7080
110.232.117.186:8080
Dropper Extraction:
http://0xb907d607/fer/fer.html
http://185.7.214.7/fer/fer.png
Malware family:
Verdict:
Malicious
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:BitcoinAddress
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
Rule name:Excel_Hidden_Macro_Sheet
Rule name:MALW_emotet
Author:Marc Rivero | McAfee ATR Team
Description:Rule to detect unpacked Emotet
Rule name:SUSP_Excel4Macro_AutoOpen
Author:John Lambert @JohnLaTwC
Description:Detects Excel4 macro use with auto open / close

File information


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

Web download

Heodo

Excel file xlsx 1db2ec499c11b096c4a468a878a9e6bb791183ca2156eb2e8c233fd7b172b607

(this sample)

Comments



Avatar
zbet commented on 2022-01-20 14:53:59 UTC

url : hxxps://thewritingmachinecompany.com/Browallia/eQJ8wRZ9uorbfNaPkCtd/?i=1