MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c887c92f3a9860134acceafb0b30e0b9186c21499eece549958dc14bc4b8ada6. 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: 7


Intelligence 10 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c887c92f3a9860134acceafb0b30e0b9186c21499eece549958dc14bc4b8ada6
SHA3-384 hash: 0e8aa28703a57ef54950ded11056856b76371473cacddfa6f94da926df8642d4ae9dd79374aa4bfc18bcaf049c820d36
SHA1 hash: 6d40527babc3c2ef1981cfe4f968586499de3d9e
MD5 hash: 5f2f224a4e23e17b3a2afbb5cbfddccb
humanhash: leopard-william-seven-uncle
File name:Documents.doc
Download: download sample
Signature Heodo
Create hunting rule
File size:167'936 bytes
First seen:2021-01-21 13:47:00 UTC
Last seen:2021-01-21 16:15:22 UTC
File type:Word file doc
MIME type:application/msword
ssdeep 1536:wtaJlTNVRcrrMUXyaJBsc3txOOgvWJVTjxo4Iri1R1ffhvmE+L/0:wtqTdcrrXyQBsc0vWJVi4IrwVf+L/
TLSH 38F3C583D9451E37E52809B46F030FEB1B19FE09BB8226D63059FF5A3A75D22CB4B514
Reporter malware_traffic
Tags:doc Emotet epoch3 Heodo macros

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
Application name is unknown
Office document is in OLE format
Office document contains VBA Macros
OLE dump

MalwareBazaar was able to identify 12 sections in this file using oledump:

Section IDSection sizeSection name
1146 bytesCompObj
24096 bytesDocumentSummaryInformation
3648 bytesSummaryInformation
46861 bytes1Table
5502 bytesMacros/PROJECT
6125 bytesMacros/PROJECTwm
71115 bytesMacros/VBA/Jk6cg1y99x8g2gm
817623 bytesMacros/VBA/Oy022p1v840
9699 bytesMacros/VBA/Ub59o72h4fy5
105487 bytesMacros/VBA/_VBA_PROJECT
11661 bytesMacros/VBA/dir
12118910 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
SuspiciousCreateMay execute file or a system command through WMI
SuspiciousCreateObjectMay create an OLE object
SuspiciousBase64 StringsBase64-encoded strings were detected, may be used to obfuscate strings (option --decode to see all)

Intelligence

File Origin
# of uploads :
2
# of downloads :
160
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Documents.doc
Verdict:
Malicious activity
Analysis date:
2021-01-21 13:45:41 UTC
Tags:
macros macros-on-open emotet-doc emotet loader trojan
Link:
https://app.any.run/tasks/91be3f99-4c9f-4fbf-84af-8901fa867cb8

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
Detection(s):
TwinWave.EvilDoc.EMOCROCreateRomanticWarrior.20200916.UNOFFICIAL
Create hunting rule

TwinWave.EvilDoc.EMOCROSnakeCharmer.20201103.UNOFFICIAL
Create hunting rule

TwinWave.EvilDoc.EMOLastLevelLastLife.20210112.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Using the Windows Management Instrumentation requests
Running batch commands
Launching a process
DNS request
Creating a file
Moving a file to the Windows subdirectory
Creating a service
Possible injection to a system process
Enabling autorun for a service
Launching a process by exploiting the app vulnerability
Sending an HTTP GET request to an infection source
Result
Verdict:
Malicious
File Type:
Legacy Word File with Macro
Link:
https://app.docguard.net/c887c92f3a9860134acceafb0b30e0b9186c21499eece549958dc14bc4b8ada6/results/dashboard
Document image
Image:
Download PNG
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.
Detection:
emotet
Create hunting rule
Link:
https://mwdb.cert.pl/sample/c887c92f3a9860134acceafb0b30e0b9186c21499eece549958dc14bc4b8ada6/
Threat name:
Document-Word.Trojan.Valyria
Create hunting rule
Status:
Malicious
First seen:
2021-01-21 10:02:12 UTC
AV detection:
19 of 28 (67.86%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=zcd4slz2tbqbgswm5l5qwmhaxemgyikjt3woksmvrxauxrfyvwta._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
macro xlm
Link:
https://tria.ge/reports/210121-sdf2g1s3ma/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Emotet
Score:
0.70
Link:
https://yomi.yoroi.company/submissions/c887c92f3a9860134acceafb0b30e0b9186c21499eece549958dc14bc4b8ada6

File information

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

Comments