MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7ffea172d3df132770e2b69beacd6d5302cc75e5acfba066bddd0460200694ab. 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: 5


Intelligence 5 IOCs YARA 3 File information Comments

SHA256 hash: 7ffea172d3df132770e2b69beacd6d5302cc75e5acfba066bddd0460200694ab
SHA3-384 hash: 7a311ee304a2aadc819713db9a58067fc958e9783108fe9ce17b4a9982033219ffcdf21a4cd46628c1aea2ac3b32da41
SHA1 hash: 044f28c7f68d4562da939472d82933dca8fbea8c
MD5 hash: 7dc2ce5fa96c980172aaf4007d60d3ae
humanhash: jig-oranges-south-butter
File name:emotet_e3_7ffea172d3df132770e2b69beacd6d5302cc75e5acfba066bddd0460200694ab_2020-08-19__093732._doc
Download: download sample
Signature Heodo
File size:205'601 bytes
First seen:2020-08-19 09:37:48 UTC
Last seen:Never
File type:Word file docx
MIME type:application/msword
ssdeep 3072:S4PrXcuQuvpzm4bkiaMQgAlSgFUhW3wczhtwF9q:TDRv1m4bnQgISg2EVzhtwFQ
TLSH FF14C7E820E97C9EC90B32317ABA8BBF94804E8E11618979773D33593FFB135A275115
Reporter Cryptolaemus1
Tags:doc Emotet epoch3 Heodo


Avatar
Cryptolaemus1
Emotet epoch3 doc

Intelligence


File Origin
# of uploads :
1
# of downloads :
77
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
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: 271131 Sample: 2rAMPhe2Rf._doc Startdate: 19/08/2020 Architecture: WINDOWS Score: 100 38 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->38 40 Malicious encrypted Powershell command line found 2->40 42 Office document tries to convince victim to disable security protection (e.g. to enable ActiveX or Macros) 2->42 44 8 other signatures 2->44 7 powershell.exe 14 20 2->7         started        12 WINWORD.EXE 193 50 2->12         started        14 svchost.exe 1 2->14         started        16 5 other processes 2->16 process3 dnsIp4 30 archabits.com 91.215.218.70, 49742, 80 ICN-BG Bulgaria 7->30 32 www.arkaneod.com 66.33.214.4, 49741, 80 DREAMHOST-ASUS United States 7->32 34 binarystationary.com 148.66.138.103, 49743, 80 AS-26496-GO-DADDY-COM-LLCUS Singapore 7->34 26 C:\Users\user\AppData\Local\...\Mfkj95nt.exe, PE32 7->26 dropped 28 PowerShell_transcr....20200819210700.txt, UTF-8 7->28 dropped 50 Powershell drops PE file 7->50 18 Mfkj95nt.exe 5 7->18         started        21 conhost.exe 7->21         started        file5 signatures6 process7 signatures8 46 Drops executables to the windows directory (C:\Windows) and starts them 18->46 48 Hides that the sample has been downloaded from the Internet (zone.identifier) 18->48 23 NaturalLanguage6.exe 12 18->23         started        process9 dnsIp10 36 112.78.142.170, 49749, 80 BIZNET-AS-APBIZNETNETWORKSID Indonesia 23->36
Threat name:
Document-Word.Trojan.Heuristic
Status:
Malicious
First seen:
2020-08-19 09:39:08 UTC
AV detection:
9 of 48 (18.75%)
Threat level:
  2/5
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: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 7ffea172d3df132770e2b69beacd6d5302cc75e5acfba066bddd0460200694ab

(this sample)

  
Delivery method
Distributed via web download

Comments