MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c9ffc4e6a44534005e71064c04d4d636d55683b8051469a4e083894c4b26ef7b. 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


Intelligence 7 IOCs YARA 3 File information Comments
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SHA256 hash: c9ffc4e6a44534005e71064c04d4d636d55683b8051469a4e083894c4b26ef7b
SHA3-384 hash: 1b93241c7945422373fabe3b9183befbae7b65617188015f7278b4462e8e6432fdbaa491accad15ad67cc479098476b0
SHA1 hash: 050c75c69f87c5da3695cfc3b79d973d5566a38f
MD5 hash: 27f20a9853e27e07ecc3f7c61e9ae3bd
humanhash: september-golf-indigo-hotel
File name:996383-2020-U-50189328.doc
Download: download sample
Signature Heodo
Create hunting rule
File size:174'363 bytes
First seen:2020-07-30 10:36:16 UTC
Last seen:Never
File type:Word file doc
MIME type:application/msword
ssdeep 3072:T4PrXcuQuvpzm4bkiaMQgAlSTQqmDWaaNyqMLjE:sDRv1m4bnQgISTQXD4NyqMLjE
TLSH 9A0429403293ADB2C9411D3E2F8BD97C28566C50E664C1DBF6883BED6FFB7601294B19
Reporter JAMESWT_WT
Tags:Emotet Heodo

Intelligence

File Origin
# of uploads :
1
# of downloads :
75
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
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
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
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/403802
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
Office document tries to convince victim to disable security protection (e.g. to enable ActiveX or Macros)
PowerShell case anomaly found
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 dnsIp2 2 Behavior Graph ID: 254194 Sample: 996383-2020-U-50189328.doc Startdate: 30/07/2020 Architecture: WINDOWS Score: 100 32 g.msn.com 2->32 34 asf-ris-prod-neurope.northeurope.cloudapp.azure.com 2->34 50 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->50 52 Malicious encrypted Powershell command line found 2->52 54 Office document tries to convince victim to disable security protection (e.g. to enable ActiveX or Macros) 2->54 56 8 other signatures 2->56 8 powershell.exe 14 18 2->8         started        13 411.exe 6 2->13         started        15 svchost.exe 2->15         started        17 10 other processes 2->17 signatures3 process4 dnsIp5 42 www.duhallow.com 8->42 44 alaksir.com 203.123.252.13, 49740, 80 PI-ID-AS-APPacificLinkIndonesiaID Indonesia 8->44 28 PowerShell_transcr....20200730160931.txt, UTF-8 8->28 dropped 30 C:\Users\user\411.exe, data 8->30 dropped 58 Creates processes via WMI 8->58 19 conhost.exe 8->19         started        60 Drops executables to the windows directory (C:\Windows) and starts them 13->60 62 Hides that the sample has been downloaded from the Internet (zone.identifier) 13->62 21 wevtapi.exe 16 13->21         started        64 Changes security center settings (notifications, updates, antivirus, firewall) 15->64 24 MpCmdRun.exe 15->24         started        46 127.0.0.1 unknown unknown 17->46 48 192.168.2.1 unknown unknown 17->48 file6 signatures7 process8 dnsIp9 36 181.30.69.50, 49764, 80 TelecomArgentinaSAAR Argentina 21->36 38 190.17.195.202, 49761, 80 TelecomArgentinaSAAR Argentina 21->38 40 9 other IPs or domains 21->40 26 conhost.exe 24->26         started        process10
Detection:
emotet
Create hunting rule
Link:
https://mwdb.cert.pl/sample/c9ffc4e6a44534005e71064c04d4d636d55683b8051469a4e083894c4b26ef7b/
Threat name:
Document-Word.Trojan.Emotet
Create hunting rule
Status:
Malicious
First seen:
2020-07-30 01:08:36 UTC
File Type:
Document
Extracted files:
47
AV detection:
22 of 29 (75.86%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=zh74jzveiu2aaxtrazgajvgwg3kvna5yaukgtjhaqoeuyszg555q._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
macro
Link:
https://tria.ge/reports/200730-7lfvznl9ax/
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/c9ffc4e6a44534005e71064c04d4d636d55683b8051469a4e083894c4b26ef7b

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_20200729
Create hunting rule
Author:abuse.ch
Description:Detects Heodo DOC
Rule name:ach_Heodo_doc_gen
Create hunting rule
Author:abuse.ch
Description:Detects Heodo 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 doc c9ffc4e6a44534005e71064c04d4d636d55683b8051469a4e083894c4b26ef7b

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/419903/
  
Delivery method
Distributed via web download

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