MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9478fbcde832e0ab9a610b0ae1d45fb885122500b494314338c297f769363135. 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 4 File information Comments
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SHA256 hash: 9478fbcde832e0ab9a610b0ae1d45fb885122500b494314338c297f769363135
SHA3-384 hash: 4675e684cd6da87dffd08a7119720ed814117d8f9f45925999de02518a84baf3a0c85027b263cc3699db404781ca4ba4
SHA1 hash: 42c213c4567edbfd4bb6f83a52352adee263ce4c
MD5 hash: e3ea05a2146160c54bb3bbb0c01b3ef2
humanhash: football-cola-timing-september
File name:emotet_e1_9478fbcde832e0ab9a610b0ae1d45fb885122500b494314338c297f769363135_2020-08-22__141738._doc
Download: download sample
Signature Heodo
Create hunting rule
File size:239'578 bytes
First seen:2020-08-22 14:18:17 UTC
Last seen:Never
File type:Word file docx
MIME type:application/msword
ssdeep 3072:Wj6yw1MgpQiBhGWb6esLbTh8YuyDRBFtdfGkJnoMrWXnsa9wt9x:WHgtEWPsL/aTyT9GkGKD4wt9x
TLSH B3348DDF62CABA3EEB4B50315806BF7A3265DF402E88B05A30F83BBD3DB86544557146
Reporter Cryptolaemus1
Tags:doc Emotet epoch1 Heodo


Avatar
Cryptolaemus1
Emotet epoch1 doc

Intelligence

File Origin
# of uploads :
1
# of downloads :
80
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
TwinWave.EvilDoc.AutoExecSeparateWays.20200818.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.VBS.Obfus-102.UNOFFICIAL
Create hunting rule

Doc.Malware.Generic-9443669-0
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 an HTTP GET request
Creating a file in the %temp% subdirectories
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
Connection attempt to an infection source
Launching a process by exploiting the app vulnerability
Sending an HTTP GET request to an infection source
Sending an HTTP POST 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/446140
Signature
Antivirus / Scanner detection for submitted sample
Binary contains a suspicious time stamp
Changes security center settings (notifications, updates, antivirus, firewall)
Contains functionality to compare user and computer (likely to detect sandboxes)
Contains functionality to detect virtual machines (IN, VMware)
Creates processes via WMI
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
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)
Machine Learning detection for dropped file
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: 274420 Sample: ZGmCq28NtJ._doc Startdate: 22/08/2020 Architecture: WINDOWS Score: 100 62 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->62 64 Antivirus / Scanner detection for submitted sample 2->64 66 Malicious encrypted Powershell command line found 2->66 68 7 other signatures 2->68 9 powershell.exe 14 20 2->9         started        14 svchost.exe 2->14         started        16 WINWORD.EXE 184 46 2->16         started        18 9 other processes 2->18 process3 dnsIp4 46 triconsnow.com 74.63.209.18, 49722, 80 LIMESTONENETWORKSUS United States 9->46 48 www.studio63productions.com 109.104.78.189, 49723, 80 GD-EMEA-DC-LD5GB United Kingdom 9->48 38 C:\Users\user\AppData\Local\...\Iv88le.exe, PE32 9->38 dropped 40 PowerShell_transcr....20200822162453.txt, UTF-8 9->40 dropped 74 Powershell drops PE file 9->74 20 Iv88le.exe 2 9->20         started        23 conhost.exe 9->23         started        76 Changes security center settings (notifications, updates, antivirus, firewall) 14->76 25 MpCmdRun.exe 14->25         started        42 C:\Users\user\AppData\...\ZGmCq28NtJ.doc.LNK, MS 16->42 dropped 50 127.0.0.1 unknown unknown 18->50 file5 signatures6 process7 signatures8 70 Drops executables to the windows directory (C:\Windows) and starts them 20->70 72 Hides that the sample has been downloaded from the Internet (zone.identifier) 20->72 27 RpcPing.exe 13 20->27         started        31 conhost.exe 25->31         started        process9 dnsIp10 52 181.30.61.163, 443, 49729 TelecomArgentinaSAAR Argentina 27->52 44 C:\Windows\SysWOW64\...\colorcplab1.exe, PE32 27->44 dropped 33 colorcplab1.exe 27->33         started        file11 process12 signatures13 54 Detected unpacking (changes PE section rights) 33->54 56 Detected unpacking (overwrites its own PE header) 33->56 58 Machine Learning detection for dropped file 33->58 60 3 other signatures 33->60 36 colorcplab1.exe 33->36         started        process14
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/9478fbcde832e0ab9a610b0ae1d45fb885122500b494314338c297f769363135/
Threat name:
Document-Word.Trojan.Emotet
Create hunting rule
Status:
Malicious
First seen:
2020-08-22 02:50:05 UTC
AV detection:
21 of 29 (72.41%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=sr4pxtpiglqkxgtbbmfodvc7xccrejiawskdcqzyykl7o2jwge2q._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
macro
Link:
https://tria.ge/reports/200822-fg2z59hmee/
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/9478fbcde832e0ab9a610b0ae1d45fb885122500b494314338c297f769363135

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_20200820
Create hunting rule
Author:abuse.ch
Description:Detects Heodo DOC
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 9478fbcde832e0ab9a610b0ae1d45fb885122500b494314338c297f769363135

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/438038/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/438485/
  
URLhaus
https://urlhaus.abuse.ch/url/438348/
  
URLhaus
https://urlhaus.abuse.ch/url/438065/

Comments