MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e3526411cd34be5871e6cf4764a353fcda9944f4ea5328a75e99090c887c4657. 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


Threat unknown


Vendor detections: 4


Intelligence 4 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e3526411cd34be5871e6cf4764a353fcda9944f4ea5328a75e99090c887c4657
SHA3-384 hash: 2078b90ec076acbb4586e7d74db397ca7437bfa4bc4ecf08739ca59eff57a7e072f50ea7d629e5616cccaa87e9c8f64e
SHA1 hash: 1f438b2ed19af7c9e5ac52966379bbe25e6a719c
MD5 hash: 9473553d77e9cad731c7fd1e585c75c6
humanhash: tennessee-lemon-sierra-coffee
File name:emotet_e2_e3526411cd34be5871e6cf4764a353fcda9944f4ea5328a75e99090c887c4657_2020-08-18__002516._doc
Download: download sample
File size:247'017 bytes
First seen:2020-08-18 00:26:23 UTC
Last seen:Never
File type:Word file docx
MIME type:application/msword
ssdeep 3072:tj6yw1MgpQiBhGWb6esLbTh8YuyDRBFtdfGkFGcdPwvF6:tHgtEWPsL/aTyT9GkFGkwv8
TLSH 8B344CA2B18D7E15DCE71EF01F8ADAB8E698BC413A4842DBF40D7B7D1BB90D41A45834
Reporter Cryptolaemus1
Tags:doc Emotet epoch2


Avatar
Cryptolaemus1
Emotet epoch2 doc

Intelligence

File Origin
# of uploads :
1
# of downloads :
62
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
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
Possible injection to a system process
Enabling autorun for a service
Connection attempt to an infection source
Launching a process by exploiting the app vulnerability
Sending an HTTP GET request to an infection source
Sending an HTTP POST 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/435455
Signature
Changes security center settings (notifications, updates, antivirus, firewall)
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
Hides that the sample has been downloaded from the Internet (zone.identifier)
Malicious encrypted Powershell command line found
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: 270201 Sample: 3hshtFlfIT._doc Startdate: 18/08/2020 Architecture: WINDOWS Score: 100 44 Malicious encrypted Powershell command line found 2->44 46 Yara detected Emotet Downloader 2->46 48 Yara detected Emotet 2->48 50 5 other signatures 2->50 7 powershell.exe 14 20 2->7         started        12 svchost.exe 2->12         started        14 WINWORD.EXE 184 46 2->14         started        16 9 other processes 2->16 process3 dnsIp4 36 clanspectre.com 173.249.157.230, 49726, 80 NEXCESS-NETUS United States 7->36 38 192.168.2.1 unknown unknown 7->38 30 C:\Users\user\AppData\Local\...\Lwxms9o.exe, PE32 7->30 dropped 32 PowerShell_transcr....20200818163611.txt, UTF-8 7->32 dropped 56 Powershell drops PE file 7->56 18 Lwxms9o.exe 2 7->18         started        21 conhost.exe 7->21         started        58 Changes security center settings (notifications, updates, antivirus, firewall) 12->58 23 MpCmdRun.exe 12->23         started        34 C:\Users\user\AppData\...\3hshtFlfIT.doc.LNK, MS 14->34 dropped 40 127.0.0.1 unknown unknown 16->40 file5 signatures6 process7 signatures8 52 Drops executables to the windows directory (C:\Windows) and starts them 18->52 54 Hides that the sample has been downloaded from the Internet (zone.identifier) 18->54 25 KBDKYR.exe 12 18->25         started        28 conhost.exe 23->28         started        process9 dnsIp10 42 64.183.73.122, 49729, 80 TWC-20001-PACWESTUS United States 25->42
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/e3526411cd34be5871e6cf4764a353fcda9944f4ea5328a75e99090c887c4657/
Threat name:
Document-Word.Trojan.Powload
Create hunting rule
Status:
Malicious
First seen:
2020-08-18 00:27:03 UTC
AV detection:
22 of 29 (75.86%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  8/10
Tags:
macro
Link:
https://tria.ge/reports/200818-hg29y4d9hj/
Behaviour
Suspicious Office macro
Please note that we are no longer able to provide a coverage score for Virus Total.

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Word file docx e3526411cd34be5871e6cf4764a353fcda9944f4ea5328a75e99090c887c4657

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/434518/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/434548/
  
URLhaus
https://urlhaus.abuse.ch/url/434522/
  
URLhaus
https://urlhaus.abuse.ch/url/435232/
  
URLhaus
https://urlhaus.abuse.ch/url/434622/

Comments