MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f6388e1ee32f88e46aff511bebc18fc1824d363e0f74f16f3d8f693c808ef1ff. 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 2 File information Comments
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SHA256 hash: f6388e1ee32f88e46aff511bebc18fc1824d363e0f74f16f3d8f693c808ef1ff
SHA3-384 hash: c10f08524dfa526fdbbf5dcc74d3c80e0241f056a58d9a584dd165bf643324e867b20094805468eccd688ff22999ffa6
SHA1 hash: 0f627de15af28fc59af97e7a7d4fbebdcd3181b6
MD5 hash: 9caa64e369ccd53c295d0e175f92f3d4
humanhash: zebra-robin-carpet-uniform
File name:FILE_20200807_62972.doc
Download: download sample
Signature Heodo
Create hunting rule
File size:168'481 bytes
First seen:2020-08-07 11:45:41 UTC
Last seen:2020-08-07 12:49:00 UTC
File type:Word file doc
MIME type:application/msword
ssdeep 3072:m4PrXcuQuvpzm4bkiaMQgAlSJtoL42wvMRg:/DRv1m4bnQgISJt242wvMRg
TLSH 56F34C1670D3EE2EF54A65F0484BDE5A3064BC8458C5CE6BFBCC3B6E9BF12A07058664
Reporter JAMESWT_WT
Tags:Emotet Heodo

Intelligence

File Origin
# of uploads :
2
# of downloads :
89
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
TwinWave.EvilDoc.EmotetWindowSong.20200204.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
Creating a process from a recently created file
Moving a file to the Windows subdirectory
Creating a service
Launching the default Windows debugger (dwwin.exe)
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 MailPassView
Create hunting rule
Detection:
malicious
Classification:
phis.bank.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/415116
Signature
Allocates memory in foreign processes
Changes security center settings (notifications, updates, antivirus, firewall)
Creates processes via WMI
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
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
Drops or copies cmd.exe with a different name (likely to bypass HIPS)
Drops PE files to the user root directory
Emotet Banking Trojan found
Encrypted powershell cmdline option found
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Malicious encrypted Powershell command line found
Malicious sample detected (through community Yara rule)
Modifies the context of a thread in another process (thread injection)
Office document tries to convince victim to disable security protection (e.g. to enable ActiveX or Macros)
PowerShell case anomaly found
Powershell drops PE file
Sample uses process hollowing technique
Sets debug register (to hijack the execution of another thread)
Tries to steal Instant Messenger accounts or passwords
Tries to steal Mail credentials (via file access)
Very long command line found
Writes to foreign memory regions
Yara detected Emotet
Yara detected Emotet Downloader
Yara detected MailPassView
Yara detected WebBrowserPassView password recovery tool
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 259808 Sample: FILE_20200807_62972.doc Startdate: 07/08/2020 Architecture: WINDOWS Score: 100 62 cdn.onenote.net 2->62 74 Malicious sample detected (through community Yara rule) 2->74 76 Malicious encrypted Powershell command line found 2->76 78 Office document tries to convince victim to disable security protection (e.g. to enable ActiveX or Macros) 2->78 80 11 other signatures 2->80 9 767.exe 2 2->9         started        12 powershell.exe 14 18 2->12         started        16 svchost.exe 2->16         started        18 11 other processes 2->18 signatures3 process4 dnsIp5 92 Hides that the sample has been downloaded from the Internet (zone.identifier) 9->92 20 MirrorDrvCompat.exe 19 9->20         started        70 myofficeplus.com 72.34.59.74, 49725, 80 IHNETUS United States 12->70 56 C:\Users\user\767.exe, PE32 12->56 dropped 58 PowerShell_transcr....20200807135125.txt, UTF-8 12->58 dropped 94 Drops PE files to the user root directory 12->94 96 Creates processes via WMI 12->96 98 Powershell drops PE file 12->98 25 conhost.exe 12->25         started        100 Changes security center settings (notifications, updates, antivirus, firewall) 16->100 27 MpCmdRun.exe 16->27         started        72 127.0.0.1 unknown unknown 18->72 60 C:\Users\user\...\FILE_20200807_62972.doc.LNK, MS 18->60 dropped 29 WerFault.exe 18->29         started        file6 signatures7 process8 dnsIp9 64 82.76.111.249, 443, 49731 RCS-RDS73-75DrStaicoviciRO Romania 20->64 66 88.217.172.65, 443, 49736 MNET-ASGermanyDE Germany 20->66 48 C:\Windows\SysWOW64\...\mirrordrvcompatom.exe, PE32+ 20->48 dropped 50 C:\Windows\SysWOW64\...\mirrordrvcompatoe.exe, PE32+ 20->50 dropped 52 C:\Windows\...\SyncInfrastructurepsa9f.exe, PE32 20->52 dropped 82 Detected unpacking (changes PE section rights) 20->82 84 Detected unpacking (overwrites its own PE header) 20->84 86 Emotet Banking Trojan found 20->86 90 7 other signatures 20->90 31 SyncInfrastructurepsa9f.exe 20->31         started        34 MirrorDrvCompat.exe 20->34         started        36 MirrorDrvCompat.exe 20->36         started        40 5 other processes 20->40 38 conhost.exe 27->38         started        88 Writes to foreign memory regions 29->88 file10 signatures11 process12 dnsIp13 102 Detected unpacking (changes PE section rights) 31->102 104 Detected unpacking (overwrites its own PE header) 31->104 106 Machine Learning detection for dropped file 31->106 108 Drops executables to the windows directory (C:\Windows) and starts them 31->108 44 SyncInfrastructurepsa9f.exe 31->44         started        110 Tries to steal Instant Messenger accounts or passwords 34->110 112 Tries to steal Mail credentials (via file access) 34->112 46 WerFault.exe 36->46         started        68 192.168.2.1 unknown unknown 40->68 54 C:\Users\user\AppData\Local\Temp\F864.tmp, ASCII 40->54 dropped file14 signatures15 process16
Detection:
emotet
Create hunting rule
Link:
https://mwdb.cert.pl/sample/f6388e1ee32f88e46aff511bebc18fc1824d363e0f74f16f3d8f693c808ef1ff/
Threat name:
Document-Word.Trojan.GenScript
Create hunting rule
Status:
Malicious
First seen:
2020-08-07 11:46:56 UTC
File Type:
Document
Extracted files:
42
AV detection:
20 of 29 (68.97%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=6y4i4hxdf6eoi2x7ken6xqmpygbe2nr6b52pc3z5r5utzaeo6h7q._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
macro
Link:
https://tria.ge/reports/200807-4lnf1ye8s2/
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/f6388e1ee32f88e46aff511bebc18fc1824d363e0f74f16f3d8f693c808ef1ff

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
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 f6388e1ee32f88e46aff511bebc18fc1824d363e0f74f16f3d8f693c808ef1ff

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/427137/
  
Delivery method
Distributed via web download

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