MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5ff7a76c3dd6ef759895b3b865da2bb4b0b494d711aaaa619ec65240eb175e15. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5ff7a76c3dd6ef759895b3b865da2bb4b0b494d711aaaa619ec65240eb175e15
SHA3-384 hash: c34459ba05b72930ffb5005401093fd39ed1c0705135a4216741e7322e4c2d71f2f5818205e045749fe8f81a20224293
SHA1 hash: ae0b49d974fd6debbff2a2ebfa937bb771f672bc
MD5 hash: d67a5b17ff2a07a9a345ae3bc52cbe33
humanhash: batman-chicken-earth-yellow
File name:Rep_20200731.doc
Download: download sample
Signature Heodo
Create hunting rule
File size:172'229 bytes
First seen:2020-08-03 07:17:23 UTC
Last seen:Never
File type:Word file doc
MIME type:application/msword
ssdeep 3072:c4PrXcuQuvpzm4bkiaMQgAlSfcol1suoW4RO:RDRv1m4bnQgISfcC1boW4RO
TLSH 44F32A2030B3AD17E64226711CCACE5822EB6F531C47D62B37047B6E5E36A707DBA61D
Reporter JAMESWT_WT
Tags:Emotet Heodo

Intelligence

File Origin
# of uploads :
1
# of downloads :
76
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
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
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/407362
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 hexadecimal encoded strings
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
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
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
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 signatures2 2 Behavior Graph ID: 255913 Sample: Rep_20200731.doc Startdate: 03/08/2020 Architecture: WINDOWS Score: 100 61 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->61 63 Malicious sample detected (through community Yara rule) 2->63 65 Malicious encrypted Powershell command line found 2->65 67 13 other signatures 2->67 7 273.exe 6 2->7         started        10 powershell.exe 14 18 2->10         started        14 svchost.exe 2->14         started        16 9 other processes 2->16 process3 dnsIp4 77 Hides that the sample has been downloaded from the Internet (zone.identifier) 7->77 18 dmcmnutils.exe 20 7->18         started        53 www.whistledownfarm.com 10->53 55 stolkie.net 5.100.228.16, 49747, 80 SENTIANL Netherlands 10->55 59 3 other IPs or domains 10->59 43 C:\Users\user\273.exe, PE32 10->43 dropped 45 PowerShell_transcr....20200803092902.txt, UTF-8 10->45 dropped 79 Drops PE files to the user root directory 10->79 81 Creates processes via WMI 10->81 83 Powershell drops PE file 10->83 23 conhost.exe 10->23         started        85 Changes security center settings (notifications, updates, antivirus, firewall) 14->85 25 MpCmdRun.exe 1 14->25         started        57 192.168.2.1 unknown unknown 16->57 file5 signatures6 process7 dnsIp8 47 185.94.252.13, 443 MEGASERVERS-DE Germany 18->47 49 149.62.173.247, 49761, 8080 INFORTELECOM-ASES Spain 18->49 51 2 other IPs or domains 18->51 41 C:\Windows\SysWOW64\...\dmcmnutilsoe.exe, PE32+ 18->41 dropped 69 Detected unpacking (changes PE section rights) 18->69 71 Detected unpacking (overwrites its own PE header) 18->71 73 Emotet Banking Trojan found 18->73 75 6 other signatures 18->75 27 dmcmnutils.exe 18->27         started        30 dmcmnutils.exe 7 18->30         started        32 dmcmnutils.exe 18->32         started        35 dmcmnutilsoe.exe 18->35         started        37 conhost.exe 25->37         started        file9 signatures10 process11 file12 87 Tries to steal Instant Messenger accounts or passwords 27->87 89 Tries to steal Mail credentials (via file access) 27->89 39 C:\Users\user\AppData\Local\Temp\3F37.tmp, ASCII 32->39 dropped signatures13
Detection:
emotet
Create hunting rule
Link:
https://mwdb.cert.pl/sample/5ff7a76c3dd6ef759895b3b865da2bb4b0b494d711aaaa619ec65240eb175e15/
Threat name:
Document-Word.Trojan.Emotet
Create hunting rule
Status:
Malicious
First seen:
2020-08-01 03:51:57 UTC
File Type:
Document
Extracted files:
47
AV detection:
21 of 29 (72.41%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=l732o3b523xxlgevwo4glwrlwsyljfgxcgvkuym6yzjeb2yxlykq._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
macro
Link:
https://tria.ge/reports/200803-tsq9ny2rze/
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/5ff7a76c3dd6ef759895b3b865da2bb4b0b494d711aaaa619ec65240eb175e15

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 5ff7a76c3dd6ef759895b3b865da2bb4b0b494d711aaaa619ec65240eb175e15

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/422327/
  
Delivery method
Distributed via web download

Comments