MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 156a5d3d30568dadf6980d5d2f5690d763b0bd1ca3768266c76405f7d1112170. 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: 5


Intelligence 5 IOCs YARA 2 File information Comments
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SHA256 hash: 156a5d3d30568dadf6980d5d2f5690d763b0bd1ca3768266c76405f7d1112170
SHA3-384 hash: 24db82a0e62bbfa5422f7ade52ce14e3648903f925a14e95971733882ee66952911242566043c1a5b3c6619b00684c8d
SHA1 hash: 2f7866a3e7dfab49f5bc79e237c74573ea28a1f2
MD5 hash: 486105b8faef6201b36403103deb9d32
humanhash: happy-ack-fifteen-saturn
File name:emotet_e1_156a5d3d30568dadf6980d5d2f5690d763b0bd1ca3768266c76405f7d1112170_2020-08-17__082201._doc
Download: download sample
Signature Heodo
Create hunting rule
File size:234'692 bytes
First seen:2020-08-17 08:22:39 UTC
Last seen:Never
File type:Word file docx
MIME type:application/msword
ssdeep 3072:rj6yw1MgpQiBhGWb6esLbTh8YuyDRBFtdfGkqXxQr3Nwsv1fW:rHgtEWPsL/aTyT9GkqBY3NwsE
TLSH E3346DA7B18E7F26D9A31DF00A8ADBF8A598BC413E0842CBB44D7B7D2F7D0D41945468
Reporter Cryptolaemus1
Tags:doc Emotet epoch1 Heodo


Avatar
Cryptolaemus1
Emotet epoch1 doc

Intelligence

File Origin
# of uploads :
1
# of downloads :
64
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
Connection attempt
Sending an HTTP POST request
Deleting a recently created file
Possible injection to a system process
Enabling autorun for a service
Connection attempt to an infection source
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/432884
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: 268746 Sample: OH8EIrjMhE._doc Startdate: 17/08/2020 Architecture: WINDOWS Score: 100 44 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->44 46 Malicious encrypted Powershell command line found 2->46 48 Yara detected Emotet Downloader 2->48 50 6 other signatures 2->50 7 powershell.exe 14 20 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 gh.xahpyy120.com 117.34.73.36, 49720, 80 CHINANET-IDC-SNChinaTelecomGroupCN China 7->34 30 C:\Users\user\AppData\Local\Temp\Jgws.exe, PE32 7->30 dropped 32 PowerShell_transcr....20200817120302.txt, UTF-8 7->32 dropped 56 Powershell drops PE file 7->56 18 Jgws.exe 2 7->18         started        21 conhost.exe 7->21         started        58 Changes security center settings (notifications, updates, antivirus, firewall) 12->58 23 MpCmdRun.exe 1 12->23         started        36 127.0.0.1 unknown unknown 14->36 38 192.168.2.1 unknown unknown 16->38 file5 signatures6 process7 signatures8 52 Drops executables to the windows directory (C:\Windows) and starts them 18->52 54 Hides that the sample has been downloaded from the Internet (zone.identifier) 18->54 25 Windows.UI.XamlHost.exe 12 18->25         started        28 conhost.exe 23->28         started        process9 dnsIp10 40 174.100.27.229, 80 TWC-10796-MIDWESTUS United States 25->40 42 209.126.6.222, 49740, 8080 CONTABOUS United States 25->42
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/156a5d3d30568dadf6980d5d2f5690d763b0bd1ca3768266c76405f7d1112170/
Threat name:
Document-Word.Trojan.Powload
Create hunting rule
Status:
Malicious
First seen:
2020-08-17 08:24:06 UTC
AV detection:
25 of 48 (52.08%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=cvvf2pjqk2g235uybvos6vuq25r3bpi4un3iezwhmqc7puirefya._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
macro
Link:
https://tria.ge/reports/200817-d13tyag7yn/
Behaviour
Suspicious Office macro
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/156a5d3d30568dadf6980d5d2f5690d763b0bd1ca3768266c76405f7d1112170

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: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 156a5d3d30568dadf6980d5d2f5690d763b0bd1ca3768266c76405f7d1112170

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/434462/
  
Delivery method
Distributed via web download

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