MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fff4c29e3dbd673e179896fdbf13059d60018e1fbb7c5be79b3fc618cb3211d6. 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


Intelligence 6 IOCs YARA 4 File information Comments
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SHA256 hash: fff4c29e3dbd673e179896fdbf13059d60018e1fbb7c5be79b3fc618cb3211d6
SHA3-384 hash: 6762fcb56f6e887f5b361bcc9af2d1c3cc19169b8255c4e6f75e8ef9e8071ad1d5ddf57f8cbe6104ccaef0eff8479976
SHA1 hash: fe1d15ff726e45ca67fd8ea6ee1b2dc906a8a7f5
MD5 hash: 1b7f51241b9e3cacb5521fe43e93d1b7
humanhash: missouri-spaghetti-minnesota-fillet
File name:emotet_e1_fff4c29e3dbd673e179896fdbf13059d60018e1fbb7c5be79b3fc618cb3211d6_2020-08-13__223641._doc
Download: download sample
Signature Heodo
Create hunting rule
File size:231'235 bytes
First seen:2020-08-13 22:37:34 UTC
Last seen:Never
File type:Word file docx
MIME type:application/msword
ssdeep 3072:uj6yw1MgpQiBhGWb6esLbTh8YuyDRBFtdfGkPkBIhI1oMHwNzRqaBa:uHgtEWPsL/aTyT9GkPkBIhIKMwNzRA
TLSH FF346C4AA3CA6B96E78253710A1BEB640095DC683D21420F79CD3FFD7F79B680D7124A
Reporter Cryptolaemus1
Tags:doc Emotet epoch1 Heodo


Avatar
Cryptolaemus1
Emotet epoch1 doc

Intelligence

File Origin
# of uploads :
1
# of downloads :
67
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.VBS.Obfus-97.UNOFFICIAL
Create hunting rule

TwinWave.EvilDoc.EmotetWindowSong.20200204.UNOFFICIAL
Create hunting rule

TwinWave.EvilDoc.WelcomeBackEmotetThatsWhyTheyCallItWindowPain.2020717.UNOFFICIAL
Create hunting rule

TwinWave.EvilDoc.EmotetCROCryLittleSister.20200720.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 a custom TCP request
Sending an HTTP GET request
Creating a file in the %temp% directory
Creating a process from a recently created file
Moving a file to the Windows subdirectory
Creating a service
Connection attempt
Sending an HTTP POST request
Deleting a recently created file
Enabling autorun for a service
Bypassing of proactive protection methods using Windows Management Instrumentation (WMI)
Launching a process by exploiting the app vulnerability
Result
Threat name:
Emotet
Create hunting rule
Detection:
malicious
Classification:
bank.troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/427926
Signature
Changes security center settings (notifications, updates, antivirus, firewall)
Creates processes via WMI
Document contains an embedded VBA with many randomly named variables
Document contains VBA stomped code (only p-code) potentially bypassing AV detection
Drops executables to the windows directory (C:\Windows) and starts them
Encrypted powershell cmdline option found
Hides that the sample has been downloaded from the Internet (zone.identifier)
Malicious encrypted Powershell command line found
PowerShell case anomaly found
Powershell drops PE file
Very long command line found
Yara detected Emotet
Yara detected Emotet Downloader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 266499 Sample: WHL2kSGwxN._doc Startdate: 15/08/2020 Architecture: WINDOWS Score: 100 42 Malicious encrypted Powershell command line found 2->42 44 Yara detected Emotet Downloader 2->44 46 Yara detected Emotet 2->46 48 6 other signatures 2->48 7 powershell.exe 14 19 2->7         started        12 svchost.exe 2->12         started        14 svchost.exe 1 1 2->14         started        16 10 other processes 2->16 process3 dnsIp4 34 www.gettruefoods.com 7->34 36 gettruefoods.com 23.29.122.187, 443, 49716 HVC-ASUS United States 7->36 30 C:\Users\user\AppData\Local\Temp\Jnsq.exe, PE32 7->30 dropped 32 PowerShell_transcr....20200815111419.txt, UTF-8 7->32 dropped 54 Powershell drops PE file 7->54 18 Jnsq.exe 2 7->18         started        21 MpCmdRun.exe 7->21         started        23 conhost.exe 7->23         started        56 Changes security center settings (notifications, updates, antivirus, firewall) 12->56 38 127.0.0.1 unknown unknown 14->38 file5 signatures6 process7 signatures8 50 Drops executables to the windows directory (C:\Windows) and starts them 18->50 52 Hides that the sample has been downloaded from the Internet (zone.identifier) 18->52 25 wshext.exe 12 18->25         started        28 conhost.exe 21->28         started        process9 dnsIp10 40 174.100.27.229, 49725, 80 TWC-10796-MIDWESTUS United States 25->40
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/fff4c29e3dbd673e179896fdbf13059d60018e1fbb7c5be79b3fc618cb3211d6/
Threat name:
Document-Word.Trojan.Emotet
Create hunting rule
Status:
Malicious
First seen:
2020-08-13 22:33:28 UTC
AV detection:
20 of 29 (68.97%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=772mfhr5xvtt4f4ys3636eyftvqaddq7xn6fxz43h7dbrszschla._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
macro
Link:
https://tria.ge/reports/200813-nn4f989spe/
Behaviour
Suspicious Office macro
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/fff4c29e3dbd673e179896fdbf13059d60018e1fbb7c5be79b3fc618cb3211d6

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_gen_2
Create hunting rule
Author:abuse.ch
Description:Detects Heodo (aka Emotet) DOC
Rule name:Cobalt_functions
Create hunting rule
Author:@j0sm1
Description:Detect functions coded with ROR edi,D; Detect CobaltStrike used by differents groups APT
Rule name:MALW_emotet
Create hunting rule
Author:Marc Rivero | McAfee ATR Team
Description:Rule to detect unpacked Emotet
Rule name:SharedStrings
Create hunting rule
Author:Katie Kleemola
Description:Internal names found in LURK0/CCTV0 samples

File information

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

Web download

Heodo

Word file docx fff4c29e3dbd673e179896fdbf13059d60018e1fbb7c5be79b3fc618cb3211d6

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/432607/
  
Delivery method
Distributed via web download

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