MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 59b1087ec423c56cba3ca5ef050b8f86a9fb22ddddcf096ca6d92363efaabe2f. 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: 7


Maldoc score: 11


Intelligence 7 IOCs YARA 1 File information Comments
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SHA256 hash: 59b1087ec423c56cba3ca5ef050b8f86a9fb22ddddcf096ca6d92363efaabe2f
SHA3-384 hash: 19bf736b571ac1f20abd78e57343b4b86a27a57d87cecadf87aba57b250dd81bf2ea82461bcb4efcc9fc8abb9e4a9b9f
SHA1 hash: ad5b90796f39c016328c90647d47a3f96334843a
MD5 hash: ee1d7753232b3855e6f631359d6bdd8b
humanhash: spaghetti-snake-ten-venus
File name:Information_219488309.doc
Download: download sample
Signature Heodo
Create hunting rule
File size:240'128 bytes
First seen:2020-10-28 06:15:11 UTC
Last seen:2020-10-28 08:00:58 UTC
File type:Word file doc
MIME type:application/msword
ssdeep 6144:MJDBqvsIJmB6/LtgGuvvN69hzxnjgFYfdgM9c+hRVCBD9UICsVXcVjO2nczSEKZZ:vHhL95lYPuBzkU
TLSH C634F7B531A1FDCAFA414336C8BBBE7973577C4439CACEC22016767A5832694BAC7121
Reporter JAMESWT_WT
Tags:doc Dridex 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: 11
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)

Intelligence

File Origin
# of uploads :
2
# of downloads :
127
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
TwinWave.EvilDoc.EMOCROCreateRomanticWarrior.20200916.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
Result
Threat name:
Unknown
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/514499
Signature
Connects to many ports of the same IP (likely port scanning)
Creates processes via WMI
Document contains an embedded VBA with many randomly named variables
Encrypted powershell cmdline option found
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Office document tries to convince victim to disable security protection (e.g. to enable ActiveX or Macros)
PowerShell case anomaly found
Powershell drops PE file
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
System process connects to network (likely due to code injection or exploit)
Very long command line found
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/59b1087ec423c56cba3ca5ef050b8f86a9fb22ddddcf096ca6d92363efaabe2f/
Threat name:
Script-Macro.Trojan.Emotet
Create hunting rule
Status:
Malicious
First seen:
2020-10-28 06:12:57 UTC
File Type:
Document
Extracted files:
26
AV detection:
24 of 29 (82.76%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=lgyqq7weepcwzor4uxxqkc4pq2u7wiw53xhqs3fg3erwh35kxyxq._file
Result
Malware family:
dridex
Create hunting rule
Score:
  10/10
Tags:
family:dridex botnet discovery evasion loader trojan
Link:
https://tria.ge/reports/201028-5zh59bj3de/
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://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:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/59b1087ec423c56cba3ca5ef050b8f86a9fb22ddddcf096ca6d92363efaabe2f

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

File information

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

Comments