MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8f3b6a725b06abd223aa214244ba4756cba52419dd116506744c386133a805fe. 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


ModiLoader


Vendor detections: 9


Intelligence 9 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8f3b6a725b06abd223aa214244ba4756cba52419dd116506744c386133a805fe
SHA3-384 hash: 23c57b681395069b54bc42d7da809b651a7b58f88bb75a6a2f80d8ad383e1750ef4f8c080d875ad127718a0798e51830
SHA1 hash: fda35ca446867fe06cd7083872b3727afa29bd85
MD5 hash: bf1d56457c41d52ccfdf550e31282732
humanhash: mexico-angel-yankee-alabama
File name:Customer_Report for COVID-19 Non-Complaince. Doc_32112.exe
Download: download sample
Signature ModiLoader
Create hunting rule
File size:974'808 bytes
First seen:2020-10-07 10:45:09 UTC
Last seen:2020-10-07 12:24:12 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f918ce4c02b222f66cc7aa2c3be8a168 (4 x ModiLoader)
ssdeep 12288:zKbIaBg0N87tcWa4WGEb7OVPso/BZm5gCiOsHMNTrwbJEBvJcs+LIW:zIG97KZGOsKOMhwbJ3X
Threatray 967 similar samples on MalwareBazaar
TLSH 60256D22A1D14C33C5F31A789D1BD358992EBD213D3AA9452BF22D4C7F35261793E2A3
Reporter abuse_ch
Tags:exe ModiLoader


Avatar
abuse_ch
Malspam distributing ModiLoader:

HELO: rdns2.carepayy.xyz
Sending IP: 151.80.255.165
From: covid19notify@mhss.gov.na
Subject: Customer Report for COVID-19 Non-Compliance
Attachment: Customer report for Covid 19.img (contains "Customer_Report for COVID-19 Non-Complaince. Doc_32112.exe")

Intelligence

File Origin
# of uploads :
2
# of downloads :
100
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/68890/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
Creating a window
DNS request
Sending a custom TCP request
Creating a file
Launching a process
Running batch commands
Creating a process with a hidden window
Deleting a recently created file
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a recently created process
Unauthorized injection to a system process
Result
Threat name:
Unknown
Detection:
malicious
Classification:
evad
Score:
84 / 100
Link:
https://www.joesandbox.com/analysis/484002
Signature
Allocates memory in foreign processes
Creates a thread in another existing process (thread injection)
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Fodhelper UAC Bypass
Writes to foreign memory regions
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 294445 Sample: Customer_Report for COVID-1... Startdate: 07/10/2020 Architecture: WINDOWS Score: 84 47 Multi AV Scanner detection for submitted file 2->47 49 Sigma detected: Fodhelper UAC Bypass 2->49 51 Initial sample is a PE file and has a suspicious name 2->51 8 Customer_Report for COVID-19 Non-Complaince. Doc_32112.exe 1 15 2->8         started        13 Xbuhnek.exe 13 2->13         started        15 Xbuhnek.exe 13 2->15         started        process3 dnsIp4 39 cdn.discordapp.com 162.159.130.233, 443, 49738, 49762 CLOUDFLARENETUS United States 8->39 41 discord.com 162.159.138.232, 443, 49736, 49737 CLOUDFLARENETUS United States 8->41 35 C:\Users\user\AppData\Local\...\Xbuhnek.exe, PE32 8->35 dropped 53 Writes to foreign memory regions 8->53 55 Allocates memory in foreign processes 8->55 57 Creates a thread in another existing process (thread injection) 8->57 59 Injects a PE file into a foreign processes 8->59 17 notepad.exe 4 8->17         started        20 ieinstal.exe 2 8->20         started        43 162.159.128.233, 443, 49757, 49758 CLOUDFLARENETUS United States 13->43 45 162.159.129.233, 443, 49759 CLOUDFLARENETUS United States 13->45 61 Multi AV Scanner detection for dropped file 13->61 file5 signatures6 process7 dnsIp8 33 C:\Users\Public33atso.bat, ASCII 17->33 dropped 23 cmd.exe 1 17->23         started        25 cmd.exe 1 17->25         started        37 216.38.7.225, 49756, 7082 ASN-GIGENETUS United States 20->37 file9 process10 process11 27 conhost.exe 23->27         started        29 reg.exe 1 1 23->29         started        31 conhost.exe 25->31         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/8f3b6a725b06abd223aa214244ba4756cba52419dd116506744c386133a805fe/
Threat name:
Win32.Infostealer.Fareit
Create hunting rule
Status:
Malicious
First seen:
2020-10-07 10:23:53 UTC
AV detection:
22 of 29 (75.86%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=r45wu4s3a2v5ei5kefbejoshk3f2kjaz3uiwkbtujq4gcm5iax7a._file
Verdict:
malicious
Label(s):
remcos
Create hunting rule
Similar samples:
53136d19559089e0674af4ad81621b99a031741edcc486eb3d402fd180b1b77e
ModiLoader
7133d7e48e25500913021a3d2c6d4efa3d9ace18d9887cd899f64c3c598c037a
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95935a1ae37717226eb2b3d7c53a97cdabe5e9b28d370237f7badef2820ff29b
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a1c561c21720c4f1c3626276db6afc2c12b1aae9304c78518763eb78454f84b8
ModiLoader
bdfab1d388e83c33d6f0f055225f812165fe09ba813559e539be7ac9165e33ed
ModiLoader
c2109f44d6d608cb821ea28489e75dbf7c7c18731918f8171bab7445db6e8599
ModiLoader
c86bcfe4e22cb50054b44e38fc4fb79624c4ed5bf9a26174754dbb5c1a6baff8
ModiLoader
daca967edea399a394a8fc24d5ee647d95dc6dadd9dd21e2945ae7a742b3aed8
ModiLoader
deeeb57609c406b43e7e77a38726a357ab063d110c06e4f1c56eb491c20659ce
ModiLoader
fda7edab2bfba6005bc2f82548b9dcef7deec1fef238acc5fee12322d2b2629e
ModiLoader
+ 957 additional samples on MalwareBazaar
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
persistence trojan family:modiloader rat family:remcos
Link:
https://tria.ge/reports/201007-mhplkrkls2/
Behaviour
Modifies registry key
Modifies system certificate store
Suspicious use of WriteProcessMemory
Adds Run key to start application
ModiLoader, DBatLoader
Remcos
Unpacked files
SH256 hash:
ed6e78fd94952eef01bf59faecdb3e7ba842904e15a0e93cebb44168a584301d
MD5 hash:
2983f88c5b5b4100b0df486e7409fdab
SHA1 hash:
a6fdfd193d826a3c888dda7ab4014cf591905aeb
Detections:
win_dbatloader_auto
Create hunting rule
Link:
https://www.unpac.me/results/d8df57af-f6df-4893-a4a6-51e450612742/
SH256 hash:
8f3b6a725b06abd223aa214244ba4756cba52419dd116506744c386133a805fe
MD5 hash:
bf1d56457c41d52ccfdf550e31282732
SHA1 hash:
fda35ca446867fe06cd7083872b3727afa29bd85
Detections:
win_dbatloader_auto
Create hunting rule
Link:
https://www.unpac.me/results/d8df57af-f6df-4893-a4a6-51e450612742/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Remcos
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/8f3b6a725b06abd223aa214244ba4756cba52419dd116506744c386133a805fe

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:win_dbatloader_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:autogenerated rule brought to you by yara-signator

File information

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

c408214c617750d179998564e33e147e

ModiLoader

Executable exe 8f3b6a725b06abd223aa214244ba4756cba52419dd116506744c386133a805fe

(this sample)

  
Dropped by
MD5 c408214c617750d179998564e33e147e
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/68890/

Comments