MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5c2eb5bb1ad7637e95d3f9a48a34ca84fc39ead486c71dc34bae929f7f848831. 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: 10


Maldoc score: 17


Intelligence 10 IOCs YARA File information Comments

SHA256 hash: 5c2eb5bb1ad7637e95d3f9a48a34ca84fc39ead486c71dc34bae929f7f848831
SHA3-384 hash: 9636c1d6900641f19e54bd7ef8d3851b46685d8767785fac3ac6135d6905129a9cc965cf81816d0f54fcfa7b1f26a77a
SHA1 hash: 41fc6f87aac038840d09086480c9175a56b86189
MD5 hash: 2529be6d0d4a4d7bfda6968d45dcca51
humanhash: paris-venus-indigo-oxygen
File name:DOCX9-29827.doc
Download: download sample
Signature Heodo
File size:164'204 bytes
First seen:2020-12-21 14:04:31 UTC
Last seen:Never
File type:Word file doc
MIME type:application/msword
ssdeep 3072:2JivKie6B/w2yiWydwRYmsKNO+001u40zh3sA5r:2JiP/w2PH3x01u40zh3sA5r
TLSH 6CF3D481F250CDCAE2763238DDC69AA92263EF115F55861F349CBBCED7F9D108642E08
Reporter lowmal3
Tags:doc Emotet Heodo

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: 17
Application name is Microsoft Office Word
Office document is in OLE format
Office document contains VBA Macros
OLE dump

MalwareBazaar was able to identify 38 sections in this file using oledump:

Section IDSection sizeSection name
1114 bytesCompObj
24096 bytesDocumentSummaryInformation
3576 bytesSummaryInformation
47231 bytes1Table
566339 bytesData
6910 bytesMacros/PROJECT
7287 bytesMacros/PROJECTwm
897 bytesMacros/UserForm1/CompObj
9266 bytesMacros/UserForm1/VBFrame
1038 bytesMacros/UserForm1/f
110 bytesMacros/UserForm1/o
1297 bytesMacros/UserForm2/CompObj
13266 bytesMacros/UserForm2/VBFrame
1438 bytesMacros/UserForm2/f
150 bytesMacros/UserForm2/o
1697 bytesMacros/UserForm3/CompObj
17266 bytesMacros/UserForm3/VBFrame
1838 bytesMacros/UserForm3/f
190 bytesMacros/UserForm3/o
2097 bytesMacros/UserForm4/CompObj
21266 bytesMacros/UserForm4/VBFrame
2238 bytesMacros/UserForm4/f
230 bytesMacros/UserForm4/o
2497 bytesMacros/UserForm5/CompObj
25266 bytesMacros/UserForm5/VBFrame
2638 bytesMacros/UserForm5/f
270 bytesMacros/UserForm5/o
2816886 bytesMacros/VBA/A11xrmql2vibgmly00
291112 bytesMacros/VBA/Buh0u80jztxd
30681 bytesMacros/VBA/Gglfhyjwu9b6
311160 bytesMacros/VBA/UserForm1
321158 bytesMacros/VBA/UserForm2
331160 bytesMacros/VBA/UserForm3
341160 bytesMacros/VBA/UserForm4
351160 bytesMacros/VBA/UserForm5
365970 bytesMacros/VBA/_VBA_PROJECT
371038 bytesMacros/VBA/dir
3833844 bytesWordDocument
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
AutoExecDocument_openRuns when the Word or Publisher document is opened
SuspiciousOpenMay open a file
SuspiciousPutMay write to a file (if combined with Open)
SuspiciousBinaryMay read or write a binary file (if combined with Open)
SuspiciousCreateMay execute file or a system command through WMI
SuspiciousCreateObjectMay create an OLE object
SuspiciousChrWMay attempt to obfuscate specific strings (use option --deobf to deobfuscate)
SuspiciousHex StringsHex-encoded strings were detected, may be used to obfuscate strings (option --decode to see all)
SuspiciousBase64 StringsBase64-encoded strings were detected, may be used to obfuscate strings (option --decode to see all)

Intelligence


File Origin
# of uploads :
1
# of downloads :
126
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
DOCX9-29827.doc
Verdict:
Malicious activity
Analysis date:
2020-12-21 14:06:17 UTC
Tags:
macros macros-on-open generated-doc emotet-doc emotet loader trojan

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
File type:
application/msword
Has a screenshot:
False
Contains macros:
True
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Using the Windows Management Instrumentation requests
Running batch commands
Launching a process
DNS request
Sending a custom TCP request
Sending an HTTP GET request
Creating a file
Moving a file to the Windows subdirectory
Creating a service
Connection attempt
Sending an HTTP POST request
Deleting a recently created file
Possible injection to a system process
Enabling autorun for a service
Launching a process by exploiting the app vulnerability
Result
Verdict:
Malicious
File Type:
Legacy Word File with Macro
Document image
Document image
Result
Verdict:
MALICIOUS
Details
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.
Result
Threat name:
Unknown
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Antivirus detection for URL or domain
Creates processes via WMI
Document contains an embedded VBA with many GOTO operations indicating source code obfuscation
Encrypted powershell cmdline option found
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 submitted file
Office document tries to convince victim to disable security protection (e.g. to enable ActiveX or Macros)
Potential dropper URLs found in powershell memory
PowerShell case anomaly found
Powershell drops PE file
Sigma detected: Suspicious Encoded PowerShell Command Line
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Suspicious powershell command line found
System process connects to network (likely due to code injection or exploit)
Very long command line found
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 332781 Sample: DOCX9-29827.doc Startdate: 21/12/2020 Architecture: WINDOWS Score: 100 56 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->56 58 Multi AV Scanner detection for domain / URL 2->58 60 Antivirus detection for URL or domain 2->60 62 11 other signatures 2->62 13 cmd.exe 2->13         started        16 WINWORD.EXE 436 30 2->16         started        process3 signatures4 74 Suspicious powershell command line found 13->74 76 Very long command line found 13->76 78 Encrypted powershell cmdline option found 13->78 80 PowerShell case anomaly found 13->80 18 powershell.exe 16 13 13->18         started        23 msg.exe 13->23         started        process5 dnsIp6 48 pox23.io 54.39.104.207, 443, 49165, 49166 OVHFR Canada 18->48 50 www.wellnursesmartnurse.co.za 154.0.165.27, 443, 49167 AfrihostZA South Africa 18->50 46 C:\Users\user\Whdvsdczydz9e\Aj3ste6.dll, PE32 18->46 dropped 64 Powershell drops PE file 18->64 25 rundll32.exe 18->25         started        file7 signatures8 process9 process10 27 rundll32.exe 2 25->27         started        signatures11 70 Hides that the sample has been downloaded from the Internet (zone.identifier) 27->70 30 rundll32.exe 1 27->30         started        process12 signatures13 82 Hides that the sample has been downloaded from the Internet (zone.identifier) 30->82 33 rundll32.exe 1 30->33         started        process14 signatures15 54 Hides that the sample has been downloaded from the Internet (zone.identifier) 33->54 36 rundll32.exe 1 33->36         started        process16 signatures17 66 Hides that the sample has been downloaded from the Internet (zone.identifier) 36->66 39 rundll32.exe 1 36->39         started        process18 signatures19 68 Hides that the sample has been downloaded from the Internet (zone.identifier) 39->68 42 rundll32.exe 9 39->42         started        process20 dnsIp21 52 67.170.250.203, 443, 49170 COMCAST-7922US United States 42->52 72 System process connects to network (likely due to code injection or exploit) 42->72 signatures22
Threat name:
Script-Macro.Trojan.Valyria
Status:
Malicious
First seen:
2020-12-21 14:05:06 UTC
AV detection:
16 of 29 (55.17%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  10/10
Tags:
macro
Behaviour
Modifies Internet Explorer settings
Modifies registry class
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Checks processor information in registry
Enumerates system info in registry
Office loads VBA resources, possible macro or embedded object present
Drops file in Windows directory
Drops file in System32 directory
Loads dropped DLL
Blocklisted process makes network request
Process spawned unexpected child process
Malware Config
Dropper Extraction:
http://brand360.vn/bljgz/93U/
http://aramisconstruct.ro/wp-admin/uX/
https://www.alshuwail.com/cgi-bin/5/
https://www.lavenderkart.com/blogs/nZP5c/
https://www.talktalkenglish.vn/database/v/
https://www.wellnursesmartnurse.co.za/wp-admin/HFdox/
https://pox23.io/wp-content/I/
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


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

Malspam

Heodo

Word file doc 5c2eb5bb1ad7637e95d3f9a48a34ca84fc39ead486c71dc34bae929f7f848831

(this sample)

  
Delivery method
Distributed via e-mail attachment

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