MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5dbe478ffc810f6483b188ff86828412b661f3d7e9ae71a84c549694af142547. 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 3 File information Comments
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SHA256 hash: 5dbe478ffc810f6483b188ff86828412b661f3d7e9ae71a84c549694af142547
SHA3-384 hash: 497c7fe7fd4df363c1d9cd5d9b8a97a48e7870c1a710d25f5b09b36ba3b16198993d2c10ca3abce15eb8e752a4445514
SHA1 hash: 37f65e98422c47a7b0a3f852fd0fba27e0c90bc9
MD5 hash: 2366220835093d98b10c3861e0944530
humanhash: eleven-sweet-july-seventeen
File name:emotet_e1_5dbe478ffc810f6483b188ff86828412b661f3d7e9ae71a84c549694af142547_2020-08-17__120724._doc
Download: download sample
Signature Heodo
Create hunting rule
File size:234'504 bytes
First seen:2020-08-17 12:07:44 UTC
Last seen:Never
File type:Word file docx
MIME type:application/msword
ssdeep 3072:rj6yw1MgpQiBhGWb6esLbTh8YuyDRBFtdfGkqXxQr31wsv1f2:rHgtEWPsL/aTyT9GkqBY31wsE
TLSH 2E346DA7B18E7F26D9A31DF00A8ADBF8A598BC413E0842CBB44D7B7D2F7D0D41945468
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.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
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
Deleting a recently created file
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
Threat name:
Emotet
Create hunting rule
Detection:
malicious
Classification:
bank.troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/433340
Signature
Changes security center settings (notifications, updates, antivirus, firewall)
Creates processes via WMI
Document contains an embedded VBA with many string operations indicating source code obfuscation
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
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Very long command line found
Yara detected Emotet
Yara detected Emotet Downloader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 268985 Sample: OINSF9ytZh._doc Startdate: 17/08/2020 Architecture: WINDOWS Score: 100 45 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->45 47 Malicious encrypted Powershell command line found 2->47 49 Yara detected Emotet Downloader 2->49 51 6 other signatures 2->51 7 powershell.exe 14 19 2->7         started        12 svchost.exe 2->12         started        14 WINWORD.EXE 184 40 2->14         started        16 9 other processes 2->16 process3 dnsIp4 39 gh.xahpyy120.com 117.34.73.36, 49743, 80 CHINANET-IDC-SNChinaTelecomGroupCN China 7->39 31 C:\Users\user\AppData\Local\Temp\Jgws.exe, PE32 7->31 dropped 33 PowerShell_transcr....20200817161652.txt, UTF-8 7->33 dropped 57 Powershell drops PE file 7->57 18 Jgws.exe 2 7->18         started        22 conhost.exe 7->22         started        59 Changes security center settings (notifications, updates, antivirus, firewall) 12->59 24 MpCmdRun.exe 12->24         started        35 C:\Users\user\AppData\...\OINSF9ytZh.doc.LNK, MS 14->35 dropped 41 127.0.0.1 unknown unknown 16->41 file5 signatures6 process7 dnsIp8 37 192.168.2.1 unknown unknown 18->37 53 Drops executables to the windows directory (C:\Windows) and starts them 18->53 55 Hides that the sample has been downloaded from the Internet (zone.identifier) 18->55 26 D3DCompiler_47.exe 12 18->26         started        29 conhost.exe 24->29         started        signatures9 process10 dnsIp11 43 45.173.88.33, 49747, 80 MimoNetLtdaBR Brazil 26->43
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/5dbe478ffc810f6483b188ff86828412b661f3d7e9ae71a84c549694af142547/
Threat name:
Document-Word.Trojan.Emotet
Create hunting rule
Status:
Malicious
First seen:
2020-08-17 12:09:05 UTC
AV detection:
22 of 29 (75.86%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=lw7epd74qehwja5rrd7ynaueck3gd46x5gxhdkcmksljjlyuevdq._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
macro
Link:
https://tria.ge/reports/200817-lxdc4jsgss/
Behaviour
Suspicious Office macro
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/5dbe478ffc810f6483b188ff86828412b661f3d7e9ae71a84c549694af142547

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_3
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

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 5dbe478ffc810f6483b188ff86828412b661f3d7e9ae71a84c549694af142547

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/434510/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/434452/
  
URLhaus
https://urlhaus.abuse.ch/url/434568/
  
URLhaus
https://urlhaus.abuse.ch/url/434541/
  
URLhaus
https://urlhaus.abuse.ch/url/434444/
  
URLhaus
https://urlhaus.abuse.ch/url/434438/
  
URLhaus
https://urlhaus.abuse.ch/url/434490/
  
URLhaus
https://urlhaus.abuse.ch/url/434536/
  
URLhaus
https://urlhaus.abuse.ch/url/434545/
  
URLhaus
https://urlhaus.abuse.ch/url/434511/
  
URLhaus
https://urlhaus.abuse.ch/url/434565/

Comments