MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 779070d808e6af0e5472feafe248c743d6a181af4e6eb4c0f65503e4e7a5a24b. 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: 779070d808e6af0e5472feafe248c743d6a181af4e6eb4c0f65503e4e7a5a24b
SHA3-384 hash: 67b98318c915ab2ed6c1276ec39d550af60bf6ef0db2367af8f622d6841b7f1924526e81c7c8b05fa31ea346343d0002
SHA1 hash: 3701e7f3dcef7cd426bcca73ba326ce7d9eb5323
MD5 hash: e74ab8d324e52f7c8b6dba560c6345f0
humanhash: ack-happy-august-violet
File name:emotet_e1_779070d808e6af0e5472feafe248c743d6a181af4e6eb4c0f65503e4e7a5a24b_2020-08-17__193107._doc
Download: download sample
Signature Heodo
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File size:247'205 bytes
First seen:2020-08-17 19:31:59 UTC
Last seen:Never
File type:Word file docx
MIME type:application/msword
ssdeep 3072:0j6yw1MgpQiBhGWb6esLbTh8YuyDRBFtdfGkRRaZjBu7DoqwcE:0HgtEWPsL/aTyT9GkRRapRqwR
TLSH 13343CA2B18D7E15D8E71EF01F8ADAF8E698BC413A4842DBF40D7B7D1BB90D41945834
Reporter Cryptolaemus1
Tags:doc Emotet epoch1 Heodo


Avatar
Cryptolaemus1
Emotet epoch1 doc

Intelligence

File Origin
# of uploads :
1
# of downloads :
65
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.VBS.Obfus-97.UNOFFICIAL
Create hunting rule

TwinWave.EvilDoc.WelcomeBackEmotetThatsWhyTheyCallItWindowPain.2020717.UNOFFICIAL
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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 an HTTP GET request
Creating a file in the %temp% subdirectories
Deleting a recently created file
Sending a custom TCP request
Replacing files
Moving a file to the Windows subdirectory
Creating a service
Connection attempt
Sending an HTTP POST request
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
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Detection:
malicious
Classification:
bank.troj.evad
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/434793
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
Very long command line found
Yara detected Emotet
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 269772 Sample: 8fatVojRhc._doc Startdate: 18/08/2020 Architecture: WINDOWS Score: 88 40 Malicious encrypted Powershell command line found 2->40 42 Yara detected Emotet 2->42 44 Very long command line found 2->44 46 4 other signatures 2->46 7 powershell.exe 14 20 2->7         started        11 svchost.exe 2->11         started        14 WINWORD.EXE 207 65 2->14         started        16 7 other processes 2->16 process3 dnsIp4 32 schladzalniki.eko-bart.pl 7->32 34 mte1.cn 49.235.147.203, 443, 49740 CNNIC-TENCENT-NET-APShenzhenTencentComputerSystemsCompa China 7->34 36 2 other IPs or domains 7->36 30 C:\Users\user\AppData\Local\...\Vd5v650.exe, data 7->30 dropped 18 Vd5v650.exe 2 7->18         started        21 conhost.exe 7->21         started        52 Changes security center settings (notifications, updates, antivirus, firewall) 11->52 23 MpCmdRun.exe 1 11->23         started        file5 signatures6 process7 signatures8 48 Drops executables to the windows directory (C:\Windows) and starts them 18->48 50 Hides that the sample has been downloaded from the Internet (zone.identifier) 18->50 25 d3d10_1core.exe 12 18->25         started        28 conhost.exe 23->28         started        process9 dnsIp10 38 45.173.88.33, 49745, 80 MimoNetLtdaBR Brazil 25->38
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/779070d808e6af0e5472feafe248c743d6a181af4e6eb4c0f65503e4e7a5a24b/
Threat name:
Document-Word.Trojan.Powload
Create hunting rule
Status:
Malicious
First seen:
2020-08-17 19:18:12 UTC
AV detection:
23 of 29 (79.31%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=o6ihbwai42xq4vds72x6esghiplkdanpjzxljqhwkub6jz5fujfq._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
macro
Link:
https://tria.ge/reports/200817-zact8qtt92/
Behaviour
Suspicious Office macro
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Emotet
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/779070d808e6af0e5472feafe248c743d6a181af4e6eb4c0f65503e4e7a5a24b

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 779070d808e6af0e5472feafe248c743d6a181af4e6eb4c0f65503e4e7a5a24b

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/435108/
  
Delivery method
Distributed via web download

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