MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9346a534a8f4755997abec57f858bf8520dace47c7f3331030051311251d3758. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 9346a534a8f4755997abec57f858bf8520dace47c7f3331030051311251d3758
SHA3-384 hash: 96883350ad03e4777c121057db24da61de5135b158c49b84d216011302ac5ad3d5941dcafc96030f0a59bfc2fe8af22f
SHA1 hash: f41921925182b532c5eaa1ceeff71c180a24ef3a
MD5 hash: 8d2aa690a1ccf347cfd8f952f2376d85
humanhash: don-butter-indigo-hydrogen
File name:K_PO_09032020EX.doc
Download: download sample
Signature Heodo
Create hunting rule
File size:190'317 bytes
First seen:2020-09-03 17:13:40 UTC
Last seen:2020-09-03 17:15:33 UTC
File type:Word file doc
MIME type:application/msword
ssdeep 3072:n64tcTvjvTY140818tIP4ovpEvmpg5oCjwft:LtcnvE140o8tIP4apEOpg5oCjwl
TLSH AD042E8C1FE11599FC3BA571C7E5AAA6B400DCF97830CA9E25C437BD463A075E6E2B10
Reporter FORMALITYDE
Tags:Emotet Heodo

Intelligence

File Origin
# of uploads :
2
# of downloads :
86
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
TwinWave.EvilDoc.AutoExecSeparateWays.20200818.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.VBS.Obfus-115.UNOFFICIAL
Create hunting rule

TwinWave.EvilDoc.WelcomeBackEmotetThatsWhyTheyCallItWindowPain.2020717.UNOFFICIAL
Create hunting rule

TwinWave.EvilDoc.EmotetARCROClubbedToDeathKurayamino.20200831.UNOFFICIAL
Create hunting rule

Doc.Dropper.EmotetWinMob0920-9636503-0
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
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
Enabling autorun for a service
Connection attempt to an infection source
Bypassing of proactive protection methods using Windows Management Instrumentation (WMI)
Launching a process by exploiting the app vulnerability
Sending an HTTP POST request to an infection source
Result
Threat name:
Emotet MailPassView Qbot
Create hunting rule
Detection:
malicious
Classification:
phis.bank.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/458715
Signature
Allocates memory in foreign processes
Antivirus detection for dropped file
Antivirus detection for URL or domain
Binary contains a suspicious time stamp
Changes security center settings (notifications, updates, antivirus, firewall)
Contains functionality to inject code into remote processes
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
Emotet Banking Trojan found
Encrypted powershell cmdline option found
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Injects code into the Windows Explorer (explorer.exe)
Machine Learning detection for dropped file
Malicious encrypted Powershell command line found
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Office document tries to convince victim to disable security protection (e.g. to enable ActiveX or Macros)
Overwrites code with unconditional jumps - possibly settings hooks in foreign process
Powershell drops PE file
Sets debug register (to hijack the execution of another thread)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to steal Instant Messenger accounts or passwords
Tries to steal Mail credentials (via file access)
Tries to steal Mail credentials (via file registry)
Uses schtasks.exe or at.exe to add and modify task schedules
Very long command line found
Writes to foreign memory regions
Yara detected Emotet
Yara detected MailPassView
Yara detected Qbot
Yara detected WebBrowserPassView password recovery tool
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 281759 Sample: K_PO_09032020EX.doc Startdate: 03/09/2020 Architecture: WINDOWS Score: 100 94 Multi AV Scanner detection for domain / URL 2->94 96 Found malware configuration 2->96 98 Malicious sample detected (through community Yara rule) 2->98 100 15 other signatures 2->100 10 powershell.exe 14 21 2->10         started        15 svchost.exe 2->15         started        17 svchost.exe 2->17         started        19 11 other processes 2->19 process3 dnsIp4 74 dvers.me 81.169.145.86, 49711, 80 STRATOSTRATOAGDE Germany 10->74 76 192.168.2.1 unknown unknown 10->76 66 C:\Users\user\AUQifF0\MOgjNr5\Mobwuo6.exe, PE32 10->66 dropped 122 Powershell drops PE file 10->122 21 Mobwuo6.exe 2 10->21         started        24 conhost.exe 10->24         started        124 Changes security center settings (notifications, updates, antivirus, firewall) 15->124 26 MpCmdRun.exe 15->26         started        28 WerFault.exe 17->28         started        78 127.0.0.1 unknown unknown 19->78 file5 signatures6 process7 signatures8 102 Antivirus detection for dropped file 21->102 104 Multi AV Scanner detection for dropped file 21->104 106 Hides that the sample has been downloaded from the Internet (zone.identifier) 21->106 30 KBDSG.exe 19 21->30         started        35 conhost.exe 24->35         started        108 Writes to foreign memory regions 28->108 process9 dnsIp10 80 85.214.28.226, 49721, 8080 STRATOSTRATOAGDE Germany 30->80 82 51.255.40.241, 443, 49727 OVHFR France 30->82 84 140.186.212.146, 49720, 80 MIDCO-NETUS United States 30->84 68 C:\Windows\SysWOW64\...\winrscmd849.exe, PE32 30->68 dropped 70 C:\Windows\SysWOW64\...\kbdsgseed.exe, PE32+ 30->70 dropped 72 C:\Windows\SysWOW64\...\kbdsgpeer.exe, PE32+ 30->72 dropped 86 Detected unpacking (changes PE section rights) 30->86 88 Detected unpacking (overwrites its own PE header) 30->88 90 Emotet Banking Trojan found 30->90 92 8 other signatures 30->92 37 winrscmd849.exe 30->37         started        41 KBDSG.exe 1 30->41         started        43 KBDSG.exe 30->43         started        45 4 other processes 30->45 file11 signatures12 process13 file14 62 C:\Users\user\AppData\Roaming\...\uoxtcb.exe, PE32 37->62 dropped 110 Antivirus detection for dropped file 37->110 112 Detected unpacking (changes PE section rights) 37->112 114 Detected unpacking (overwrites its own PE header) 37->114 120 2 other signatures 37->120 47 uoxtcb.exe 37->47         started        50 schtasks.exe 37->50         started        52 winrscmd849.exe 37->52         started        116 Tries to steal Instant Messenger accounts or passwords 41->116 118 Tries to steal Mail credentials (via file access) 41->118 64 C:\Users\user\AppData\Local\Temp\4438.tmp, ASCII 45->64 dropped 54 WerFault.exe 45->54         started        signatures15 process16 signatures17 126 Antivirus detection for dropped file 47->126 128 Detected unpacking (changes PE section rights) 47->128 130 Detected unpacking (overwrites its own PE header) 47->130 132 5 other signatures 47->132 56 uoxtcb.exe 47->56         started        58 explorer.exe 47->58         started        60 conhost.exe 50->60         started        process18
Detection:
emotet
Create hunting rule
Link:
https://mwdb.cert.pl/sample/9346a534a8f4755997abec57f858bf8520dace47c7f3331030051311251d3758/
Threat name:
Document-Word.Trojan.Emotet
Create hunting rule
Status:
Malicious
First seen:
2020-09-03 17:15:06 UTC
AV detection:
20 of 29 (68.97%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=sndkknfi6r2vtf5l5rl7qwf7quqnvtshy7ztgebqaujrcji5g5ma._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
macro
Link:
https://tria.ge/reports/200903-g9p5efmmej/
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/9346a534a8f4755997abec57f858bf8520dace47c7f3331030051311251d3758

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

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 9346a534a8f4755997abec57f858bf8520dace47c7f3331030051311251d3758

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/452382/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/452298/
  
URLhaus
https://urlhaus.abuse.ch/url/452570/
  
URLhaus
https://urlhaus.abuse.ch/url/452592/
  
URLhaus
https://urlhaus.abuse.ch/url/452293/
  
URLhaus
https://urlhaus.abuse.ch/url/452380/
  
URLhaus
https://urlhaus.abuse.ch/url/452555/
  
URLhaus
https://urlhaus.abuse.ch/url/452590/
  
URLhaus
https://urlhaus.abuse.ch/url/452538/
  
URLhaus
https://urlhaus.abuse.ch/url/452547/
  
URLhaus
https://urlhaus.abuse.ch/url/452260/
  
URLhaus
https://urlhaus.abuse.ch/url/452318/
  
URLhaus
https://urlhaus.abuse.ch/url/452546/
  
URLhaus
https://urlhaus.abuse.ch/url/452466/
  
URLhaus
https://urlhaus.abuse.ch/url/452377/
  
URLhaus
https://urlhaus.abuse.ch/url/452536/

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