MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1d9020835020f179306e1800ff5f4e4a0ea81ef517d952a013cdfa434eb68e0c. 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 3 File information Comments
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SHA256 hash: 1d9020835020f179306e1800ff5f4e4a0ea81ef517d952a013cdfa434eb68e0c
SHA3-384 hash: 38a9696a383d4ab6a718ee7c2b9852cb071f6ecb2709717ded17f8c78d1b58e249275743d425eb3864cb1038a0412ede
SHA1 hash: 697f21029b3aa11a0e57aca6b66ba6dec74f8fdc
MD5 hash: b17602093c8b50acf9d198a9a438af7a
humanhash: summer-twelve-kilo-butter
File name:emotet_e3_1d9020835020f179306e1800ff5f4e4a0ea81ef517d952a013cdfa434eb68e0c_2020-08-17__143112._doc
Download: download sample
Signature Heodo
Create hunting rule
File size:239'242 bytes
First seen:2020-08-17 14:31:28 UTC
Last seen:Never
File type:Word file docx
MIME type:application/msword
ssdeep 3072:wj6yw1MgpQiBhGWb6esLbTh8YuyDRBFtdfGkU4z/qy8wsqY:wHgtEWPsL/aTyT9GkUsMwsqY
TLSH 51345CA2B18D7E26D9E31EF01F8ADBB8A598BC413E4842DBB40D7B7D2FBD0D41945424
Reporter Cryptolaemus1
Tags:doc Emotet epoch3 Heodo


Avatar
Cryptolaemus1
Emotet epoch3 doc

Intelligence

File Origin
# of uploads :
1
# of downloads :
68
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.VBS.Obfus-97.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
Sending a custom TCP request
Creating a file in the %temp% directory
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
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
Create hunting rule
Detection:
malicious
Classification:
bank.troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/433800
Signature
Creates processes via WMI
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
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Malicious encrypted Powershell command line found
PowerShell case anomaly found
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Very long command line found
Writes to foreign memory regions
Yara detected Emotet
Yara detected Emotet Downloader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 269282 Sample: CEANTDZecG._doc Startdate: 17/08/2020 Architecture: WINDOWS Score: 100 48 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->48 50 Found malware configuration 2->50 52 Malicious encrypted Powershell command line found 2->52 54 7 other signatures 2->54 7 powershell.exe 14 19 2->7         started        11 svchost.exe 4 2->11         started        13 WINWORD.EXE 184 46 2->13         started        15 9 other processes 2->15 process3 dnsIp4 38 muliarental.com 142.11.239.9, 49724, 80 HOSTWINDSUS United States 7->38 40 dev.dosily.in 104.28.21.158, 443, 49726 CLOUDFLARENETUS United States 7->40 42 behnasan.com 85.208.252.131, 49727, 80 ASIATECHIR Iran (ISLAMIC Republic Of) 7->42 30 PowerShell_transcr....20200817214216.txt, UTF-8 7->30 dropped 32 C:\Users\user\AppData\Local\Temp\Ycfq.exe, data 7->32 dropped 17 Ycfq.exe 2 7->17         started        21 conhost.exe 7->21         started        23 WerFault.exe 11->23         started        34 C:\Users\user\AppData\...\CEANTDZecG.doc.LNK, MS 13->34 dropped 44 127.0.0.1 unknown unknown 15->44 file5 process6 dnsIp7 36 192.168.2.1 unknown unknown 17->36 56 Drops executables to the windows directory (C:\Windows) and starts them 17->56 58 Hides that the sample has been downloaded from the Internet (zone.identifier) 17->58 25 WalletProxy.exe 12 17->25         started        28 WerFault.exe 6 9 17->28         started        60 Writes to foreign memory regions 23->60 signatures8 process9 dnsIp10 46 186.109.104.67, 49732, 80 TelecomArgentinaSAAR Argentina 25->46
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/1d9020835020f179306e1800ff5f4e4a0ea81ef517d952a013cdfa434eb68e0c/
Threat name:
Document-Word.Trojan.Emotet
Create hunting rule
Status:
Malicious
First seen:
2020-08-17 14:33:04 UTC
AV detection:
22 of 29 (75.86%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=dwicba2qedyxsmdodaap6x2ojihkqhxvc7mvfiatzx5egtvwryga._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
macro
Link:
https://tria.ge/reports/200817-yjx6egh7dj/
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/1d9020835020f179306e1800ff5f4e4a0ea81ef517d952a013cdfa434eb68e0c

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_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 1d9020835020f179306e1800ff5f4e4a0ea81ef517d952a013cdfa434eb68e0c

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/434690/
  
Delivery method
Distributed via web download

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