MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 26f6480d3d23a53f0ce8da4f8337232152b9bd111953ead87b353c6eddc5a62d. 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 4 File information Comments
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SHA256 hash: 26f6480d3d23a53f0ce8da4f8337232152b9bd111953ead87b353c6eddc5a62d
SHA3-384 hash: b08311bd5c79a9f2f14cd2f915765c865a8a8000cb106c12964de3b7c13ce693f5ce33d63f0fc0963e8ae2b20c46f10c
SHA1 hash: 1310c02bb8d48ff10e9b0ee5cfa943290235e795
MD5 hash: 16516ac96f3f7e337c1f4e08fce48abd
humanhash: bakerloo-sink-enemy-mobile
File name:emotet_e3_26f6480d3d23a53f0ce8da4f8337232152b9bd111953ead87b353c6eddc5a62d_2020-08-20__115831._doc
Download: download sample
Signature Heodo
Create hunting rule
File size:193'405 bytes
First seen:2020-08-20 11:58:53 UTC
Last seen:2020-08-20 13:16:49 UTC
File type:Word file docx
MIME type:application/msword
ssdeep 3072:j4PrXcuQuvpzm4bkiaMQgAlSMd2k/qVtdow2M:cDRv1m4bnQgISMUk/qdow2M
TLSH E91497F128E3DEA9E543C63F769ADDBC306B0C0010515627BA5E33AF1E3A178584F669
Reporter Cryptolaemus1
Tags:doc Emotet epoch3 Heodo


Avatar
Cryptolaemus1
Emotet epoch3 doc

Intelligence

File Origin
# of uploads :
2
# of downloads :
76
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
TwinWave.EvilDoc.AutoExecSeparateWays.20200818.UNOFFICIAL
Create hunting rule

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

TwinWave.EvilDoc.EmotetCROCryLittleSister.20200720.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.24631.XlsHeur.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
Connection attempt
Sending an HTTP POST request
Deleting a recently created file
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
Create hunting rule
Detection:
malicious
Classification:
bank.troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/441414
Signature
Changes security center settings (notifications, updates, antivirus, firewall)
Creates processes via WMI
Document contains an embedded VBA with base64 encoded strings
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
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
Very long command line found
Yara detected Emotet
Yara detected Emotet Downloader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 273372 Sample: v7orRDzTHb._doc Startdate: 21/08/2020 Architecture: WINDOWS Score: 100 42 Malicious encrypted Powershell command line found 2->42 44 Office document tries to convince victim to disable security protection (e.g. to enable ActiveX or Macros) 2->44 46 Yara detected Emotet Downloader 2->46 48 6 other signatures 2->48 7 powershell.exe 14 20 2->7         started        12 svchost.exe 2->12         started        14 svchost.exe 1 1 2->14         started        16 9 other processes 2->16 process3 dnsIp4 34 gutjahr24.de 81.169.145.162, 49741, 80 STRATOSTRATOAGDE Germany 7->34 36 192.168.2.1 unknown unknown 7->36 30 C:\Users\user\AppData\Local\...\Ijbtr_.exe, PE32 7->30 dropped 32 PowerShell_transcr....20200821200415.txt, UTF-8 7->32 dropped 54 Powershell drops PE file 7->54 18 Ijbtr_.exe 2 7->18         started        21 conhost.exe 7->21         started        56 Changes security center settings (notifications, updates, antivirus, firewall) 12->56 23 MpCmdRun.exe 1 12->23         started        38 127.0.0.1 unknown unknown 14->38 file5 signatures6 process7 signatures8 50 Drops executables to the windows directory (C:\Windows) and starts them 18->50 52 Hides that the sample has been downloaded from the Internet (zone.identifier) 18->52 25 XblAuthTokenBrokerExt.exe 12 18->25         started        28 conhost.exe 23->28         started        process9 dnsIp10 40 162.249.220.190, 49746, 80 US-TELEPACIFICUS United States 25->40
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/26f6480d3d23a53f0ce8da4f8337232152b9bd111953ead87b353c6eddc5a62d/
Threat name:
Document-Word.Trojan.Emotet
Create hunting rule
Status:
Malicious
First seen:
2020-08-20 11:59:04 UTC
AV detection:
20 of 29 (68.97%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=e33eqdj5eost6dhi3jhygnzdefjltpirdfj6vwd3gu6g5xofuywq._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
macro
Link:
https://tria.ge/reports/200820-aeqqxa6zzn/
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/26f6480d3d23a53f0ce8da4f8337232152b9bd111953ead87b353c6eddc5a62d

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 26f6480d3d23a53f0ce8da4f8337232152b9bd111953ead87b353c6eddc5a62d

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/437219/
  
Delivery method
Distributed via web download

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