MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 52dc6da720ff69d8dea66a117fb1fd57e7db0366ec7f55b05cce18f6a3477cc8. 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: 6


Maldoc score: 13


Intelligence 6 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 52dc6da720ff69d8dea66a117fb1fd57e7db0366ec7f55b05cce18f6a3477cc8
SHA3-384 hash: 1801de70541be98e759213152833b58d0f0f5d340ce462de8702c0bb0ff61daecdde98ad90996210171939922675d364
SHA1 hash: 90ec8f973776074eba7df0aa36471677c875f585
MD5 hash: e66571325545211f2e2df5e755b65775
humanhash: colorado-island-dakota-connecticut
File name:Information#381141749.doc
Download: download sample
Signature Heodo
Create hunting rule
File size:239'616 bytes
First seen:2020-10-27 14:47:36 UTC
Last seen:Never
File type:Word file doc
MIME type:application/msword
ssdeep 3072:kcsCVf4h8MgjMjVn6UCLPFqjHsQoxOtxQtiU0ZnR8HFRPhMKZFwqxRy9g:qHhL95ljMPeKTMK0MRy9
TLSH 0B340899B180BD5AFA924E300D8BEEBA71176C503D0AC7C764EA77FB58739749AD3100
Reporter cocaman
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: 13
Application name is Microsoft Office Word
Office document is in OLE format
Office document contains VBA Macros
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
SuspiciousshowwindowMay hide the application
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 :
85
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.VBS.Obfus-153.UNOFFICIAL
Create hunting rule

TwinWave.EvilDoc.EMOCROCreateRomanticWarrior.20200916.UNOFFICIAL
Create hunting rule

TwinWave.EvilDoc.EmotetWindowNotGonnaTakeIt.20201026.UNOFFICIAL
Create hunting rule

TwinWave.EvilDoc.EmotetKillerQueen.20201026.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Using the Windows Management Instrumentation requests
Creating a process with a hidden window
DNS request
Sending an HTTP GET request
Creating a file
Launching a process
Bypassing of proactive protection methods using Windows Management Instrumentation (WMI)
Launching a process by exploiting the app vulnerability
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/52dc6da720ff69d8dea66a117fb1fd57e7db0366ec7f55b05cce18f6a3477cc8/
Threat name:
Document-Word.Trojan.Heuristic
Create hunting rule
Status:
Malicious
First seen:
2020-10-27 14:49:22 UTC
File Type:
Document
Extracted files:
36
AV detection:
16 of 48 (33.33%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=klog3jza75u5rxvgniix7mp5k7t5wa3g5r7vlmc4zympni2hptea._file
Result
Malware family:
dridex
Create hunting rule
Score:
  10/10
Tags:
family:dridex botnet discovery evasion loader trojan
Link:
https://tria.ge/reports/201027-917e9hfxta/
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
Checks installed software on the system
Checks whether UAC is enabled
Loads dropped DLL
Blacklisted process makes network request
Dridex Loader
Dridex
Process spawned unexpected child process
Malware Config
C2 Extraction:
85.207.13.169:443
74.207.242.13:1688
176.58.101.200:49160
164.132.75.129:3388
Dropper Extraction:
http://projectstudio.com.pl/
http://portfolio.angela-mathis.com/
http://custom.robi2.hu/
https://cisrs.in/home4/myclonr9/cisrs.in/resources//
http://b15.robi2.hu/
https://puzzle.altosaxplayer.com/
http://mayhutchankhong.tv/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Emotet
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/52dc6da720ff69d8dea66a117fb1fd57e7db0366ec7f55b05cce18f6a3477cc8

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_Heodo_doc_20200916
Create hunting rule
Author:abuse.ch
Description:Detects Heodo DOC
Rule name:ach_Heodo_doc_gen_2
Create hunting rule
Author:abuse.ch
Description:Detects Heodo (aka Emotet) DOC

File information

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

  
Delivery method
Distributed via e-mail link

Comments