MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 41bc9c31a2d721b236cc2972d2dae07f243fef545e83fcf2464cb67cb9c56a9d. 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: 41bc9c31a2d721b236cc2972d2dae07f243fef545e83fcf2464cb67cb9c56a9d
SHA3-384 hash: a633201d76474ca21d3f582765e81eb262754b7fa17137c7ec9983292dc91f836882d7e9b0165858dd00dbe0664523db
SHA1 hash: 752a377feaed0464007b23fff417e1566402faa2
MD5 hash: 288581a8e7eeeb496d5f40edc7e10f41
humanhash: queen-early-kitten-football
File name:New Quote.scr
Download: download sample
Signature ModiLoader
Create hunting rule
File size:701'592 bytes
First seen:2020-10-12 14:42:24 UTC
Last seen:2020-10-12 22:12:01 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 5f8ce99d6ad75c2b34e5fbb6b24c4395 (15 x ModiLoader, 4 x Loki, 2 x AZORult)
ssdeep 12288:kOZlAvXBW34aSHxF5en1PwGP0eAMNzVryDVd13bde7T:VlUM4aSHTUn1PQeLNzV6H1Y7T
Threatray 302 similar samples on MalwareBazaar
TLSH BDE47CE3A2E144F3C13626744F1BB7F8682EBE132D24AC466EE55D4C6E39681343619F
Reporter abuse_ch
Tags:ModiLoader scr


Avatar
abuse_ch
Malspam distributing unidentified malware:

HELO: localhost
Sending IP: 89.248.168.148
From: Jasmine Lee <udit@balajiexport.com>
Subject: RE: Request for Quotation_URGENT
Attachment: New Quote.scr

Intelligence

File Origin
# of uploads :
2
# of downloads :
96
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/70112/
Detection(s):
PUA.Win.Adware.Slugin-6803969-0
Create hunting rule

PUA.Win.Adware.Slugin-6840354-0
Create hunting rule

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
Launching the default Windows debugger (dwwin.exe)
Deleting a recently created file
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a system process
Result
Threat name:
Unknown
Detection:
malicious
Classification:
evad
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/488539
Signature
Allocates memory in foreign processes
Creates a thread in another existing process (thread injection)
Icon mismatch, binary includes an icon from a different legit application in order to fool users
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: 296710 Sample: New Quote.scr Startdate: 12/10/2020 Architecture: WINDOWS Score: 88 50 Icon mismatch, binary includes an icon from a different legit application in order to fool users 2->50 52 Multi AV Scanner detection for submitted file 2->52 54 Sigma detected: Fodhelper UAC Bypass 2->54 8 New Quote.exe 1 15 2->8         started        13 Mcthdrv.exe 13 2->13         started        15 Mcthdrv.exe 13 2->15         started        process3 dnsIp4 42 cdn.discordapp.com 162.159.133.233, 443, 49729, 49748 CLOUDFLARENETUS United States 8->42 44 discord.com 162.159.138.232, 443, 49727, 49728 CLOUDFLARENETUS United States 8->44 46 192.168.2.1 unknown unknown 8->46 40 C:\Users\user\AppData\Local\...\Mcthdrv.exe, PE32 8->40 dropped 56 Writes to foreign memory regions 8->56 58 Allocates memory in foreign processes 8->58 60 Creates a thread in another existing process (thread injection) 8->60 62 Injects a PE file into a foreign processes 8->62 17 notepad.exe 4 8->17         started        20 WerFault.exe 23 9 8->20         started        48 162.159.136.232, 443, 49745, 49747 CLOUDFLARENETUS United States 13->48 64 Multi AV Scanner detection for dropped file 13->64 22 WerFault.exe 7 13->22         started        24 WerFault.exe 17 7 15->24         started        file5 signatures6 process7 file8 36 C:\Users\Public36atso.bat, ASCII 17->36 dropped 26 cmd.exe 1 17->26         started        28 cmd.exe 1 17->28         started        38 C:\ProgramData\Microsoft\...\Report.wer, Little-endian 20->38 dropped process9 process10 30 conhost.exe 26->30         started        32 reg.exe 1 1 26->32         started        34 conhost.exe 28->34         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/41bc9c31a2d721b236cc2972d2dae07f243fef545e83fcf2464cb67cb9c56a9d/
Threat name:
Win32.Hacktool.Wacatac
Create hunting rule
Status:
Malicious
First seen:
2020-10-12 12:08:57 UTC
AV detection:
25 of 29 (86.21%)
Threat level:
  1/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ig6jymnc24q3enwmffznfwxap4sd732ul2b7z4sgjs3hzoofnkoq._file
Verdict:
malicious
Similar samples:
06b81a3d40c9f00bbe9f0f64a962bea487772d6275f66162375c0b53b71b8d44
ModiLoader
12f8b87d2d821b198c6c054741c1c3b63aa2671c70778c0f71df973173e9c1b7
ModiLoader
27f3b6f252114d1840bd8ff88af2fec03645bd1b84258660b1cb4d1f8b130161
ModiLoader
42808813b67b34a144d03a26fb5a9cf6cd59e185e58d73750585654c09242e5b
ModiLoader
509cc1160a4457f7919bb870d59f8e16c311757780172b72b29d506fdd54eeda
ModiLoader
5b1ea5f80159e52d53772c270bf95c18a733c04529031de332d77c81d67386b8
ModiLoader
8333ba5146dd7f8dde824afe13e0bf988566027dbfcf239f06fd709115db68d7
ModiLoader
835109646cd221028859f7d4c7de74be962091d60840952ca85053e396fdc593
ModiLoader
d78baf0425b2859a1a77b363e8f64db029593e77aad4d7899d3ae5a26939d272
ModiLoader
ea9ef69ed8da4ae19509360ff95e161441e5fb77b562edd95d731c422081cdba
ModiLoader
+ 292 additional samples on MalwareBazaar
Result
Malware family:
modiloader
Create hunting rule
Score:
  10/10
Tags:
persistence trojan family:modiloader
Link:
https://tria.ge/reports/201012-bxz9qd9s1n/
Behaviour
Modifies registry key
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Adds Run key to start application
ModiLoader First Stage
ModiLoader, DBatLoader
Unpacked files
SH256 hash:
41bc9c31a2d721b236cc2972d2dae07f243fef545e83fcf2464cb67cb9c56a9d
MD5 hash:
288581a8e7eeeb496d5f40edc7e10f41
SHA1 hash:
752a377feaed0464007b23fff417e1566402faa2
Link:
https://www.unpac.me/results/9702ee7a-bc8d-456a-aab9-8bcd7ae30ad8/
SH256 hash:
4e60f9abb952cc5bf83028002a565915951c6cd3b1daf724044555c2c2cc605c
MD5 hash:
5ed414e643ec263b26d46a08fe60b6d3
SHA1 hash:
f78b6e3ab453a62d38a727ff431b760dff19f1a9
Detections:
win_dbatloader_auto
Create hunting rule
Link:
https://www.unpac.me/results/9702ee7a-bc8d-456a-aab9-8bcd7ae30ad8/
Parent samples :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 note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Trojan
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/41bc9c31a2d721b236cc2972d2dae07f243fef545e83fcf2464cb67cb9c56a9d

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.

Malspam

ModiLoader

Executable exe 41bc9c31a2d721b236cc2972d2dae07f243fef545e83fcf2464cb67cb9c56a9d

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/70112/

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