MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b26d580deb9ff666c0dc35f4cc7c9d88038fe0f3c8bf48c4aacd56dfc05c4cab. 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

SHA256 hash: b26d580deb9ff666c0dc35f4cc7c9d88038fe0f3c8bf48c4aacd56dfc05c4cab
SHA3-384 hash: 759671ea8b079817222c07adc682e74b28eb2dd9689c99eab422de1061a13cf573fc63bff5548cfeee681e90fb5184aa
SHA1 hash: 538993f8fd16cafc0a4b7aa00f2b283b07126b4a
MD5 hash: cbbc8678b3d6fea465422d7f08d2bb53
humanhash: jupiter-leopard-indigo-muppet
File name:emotet_e2_b26d580deb9ff666c0dc35f4cc7c9d88038fe0f3c8bf48c4aacd56dfc05c4cab_2020-08-20__042312._doc
Download: download sample
Signature Heodo
File size:196'839 bytes
First seen:2020-08-20 04:24:33 UTC
Last seen:Never
File type:Word file docx
MIME type:application/msword
ssdeep 3072:Pb4PrXcuQuvpzm4bkiaMQgAlS314nBhGMzSwkX:PUDRv1m4bnQgIS3ShGMzSwkX
TLSH 5C142AA820F57C9EC90732306AFA8FBF50805E8E11628979A739335E3EFB175B275115
Reporter Cryptolaemus1
Tags:doc Emotet epoch2 Heodo


Avatar
Cryptolaemus1
Emotet epoch2 doc

Intelligence


File Origin
# of uploads :
1
# of downloads :
74
Origin country :
n/a
Vendor Threat Intelligence
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:
Detection:
malicious
Classification:
bank.troj.evad
Score:
100 / 100
Signature
Changes security center settings (notifications, updates, antivirus, firewall)
Creates processes via WMI
Document contains an embedded VBA with base64 encoded strings
Document contains an embedded VBA with many string operations indicating source code obfuscation
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
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:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 272751 Sample: Zio9cIq32F._doc Startdate: 21/08/2020 Architecture: WINDOWS Score: 100 43 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->43 45 Malicious encrypted Powershell command line found 2->45 47 Office document tries to convince victim to disable security protection (e.g. to enable ActiveX or Macros) 2->47 49 8 other signatures 2->49 8 powershell.exe 14 20 2->8         started        13 svchost.exe 2->13         started        15 svchost.exe 1 1 2->15         started        17 11 other processes 2->17 process3 dnsIp4 35 eschricht.com 81.169.145.78, 49716, 80 STRATOSTRATOAGDE Germany 8->35 31 C:\Users\user\AppData\Local\...\Padovoqv3.exe, PE32 8->31 dropped 33 PowerShell_transcr....20200821044752.txt, UTF-8 8->33 dropped 55 Powershell drops PE file 8->55 19 Padovoqv3.exe 2 8->19         started        22 conhost.exe 8->22         started        57 Changes security center settings (notifications, updates, antivirus, firewall) 13->57 37 127.0.0.1 unknown unknown 15->37 39 192.168.2.1 unknown unknown 17->39 file5 signatures6 process7 signatures8 51 Drops executables to the windows directory (C:\Windows) and starts them 19->51 53 Hides that the sample has been downloaded from the Internet (zone.identifier) 19->53 24 wmsgapi.exe 12 19->24         started        27 MpCmdRun.exe 22->27         started        process9 dnsIp10 41 70.121.172.89, 49728, 80 TWC-11427-TEXASUS United States 24->41 29 conhost.exe 27->29         started        process11
Threat name:
Document-Word.Trojan.Emotet
Status:
Malicious
First seen:
2020-08-20 04:26:05 UTC
AV detection:
22 of 29 (75.86%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  8/10
Tags:
macro
Behaviour
Suspicious Office macro
Please note that we are no longer able to provide a coverage score for Virus Total.

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
Author:abuse.ch
Description:Detects Heodo DOC
Rule name:ach_Heodo_doc_gen_3
Author:abuse.ch
Description:Detects Heodo (aka Emotet) DOC
Rule name:Cobalt_functions
Author:@j0sm1
Description:Detect functions coded with ROR edi,D; Detect CobaltStrike used by differents groups APT
Rule name:MALW_emotet
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 b26d580deb9ff666c0dc35f4cc7c9d88038fe0f3c8bf48c4aacd56dfc05c4cab

(this sample)

  
Delivery method
Distributed via web download

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