MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0357b2aed154c5d1c335723481cdb1fb13fe5ceb50cf9e35a5007469528e38d9. 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: 6


Intelligence 6 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 0357b2aed154c5d1c335723481cdb1fb13fe5ceb50cf9e35a5007469528e38d9
SHA3-384 hash: 32afef7f494cea721802652e59835daa3506c67f2100888823910eab71abafa7e738c5d6783249da678c78e748b67220
SHA1 hash: f390493aaca7211288751edf98bb95ccf2d6e12d
MD5 hash: 8b6f99c231786c5d4c98d2eae52bd688
humanhash: tango-queen-jupiter-maryland
File name:PO CBV87654468,pdf.exe
Download: download sample
Signature ModiLoader
Create hunting rule
File size:1'040'544 bytes
First seen:2020-10-28 08:47:06 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 24967b969934deafb74b30f5c6d2aac5 (8 x ModiLoader, 1 x AveMariaRAT, 1 x RemcosRAT)
ssdeep 12288:lonjUKefGncg9JvO3YgMz4kxTeDoemnEtC35OWk31uPtqYKmr3nmMOrvRk3P:lonbefGHVqYgcLetUhOWi1uFf3arp8
TLSH 84255B62A25244F2F27296384B7656F758FDBE3039346C462AA4ED087EFF1813C2DD52
Reporter abuse_ch
Tags:exe ModiLoader


Avatar
abuse_ch
Malspam distributing ModiLoader:

HELO: mail.nipponcarsrl.com.ar
Sending IP: 200.114.86.103
From: Ica Wulandari <sales1@mts.com.sa>
Subject: RE: Order PO CBV87654468
Attachment: PO CBV87654468,pdf.iso (contains "PO CBV87654468,pdf.exe")

Intelligence

File Origin
# of uploads :
1
# of downloads :
67
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/80364/
Detection(s):
PUA.Win.Malware.Installcore-6717809-0
Create hunting rule

PUA.Win.Adware.Slugin-6803969-0
Create hunting rule

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

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
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
Connection attempt to an infection source
Unauthorized injection to a system process
Result
Threat name:
Remcos
Create hunting rule
Detection:
malicious
Classification:
rans.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/514770
Signature
Allocates memory in foreign processes
Contains functionality to capture and log keystrokes
Contains functionality to inject code into remote processes
Contains functionality to steal Chrome passwords or cookies
Contains functionality to steal Firefox passwords or cookies
Contains functionalty to change the wallpaper
Creates a thread in another existing process (thread injection)
Detected Remcos RAT
Injects a PE file into a foreign processes
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Fodhelper UAC Bypass
Sigma detected: Remcos
Uses dynamic DNS services
Writes to foreign memory regions
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 306499 Sample: PO CBV87654468,pdf.exe Startdate: 28/10/2020 Architecture: WINDOWS Score: 100 42 insidelife1.ddns.net 2->42 56 Multi AV Scanner detection for domain / URL 2->56 58 Malicious sample detected (through community Yara rule) 2->58 60 Multi AV Scanner detection for submitted file 2->60 62 10 other signatures 2->62 9 PO CBV87654468,pdf.exe 1 15 2->9         started        14 Tmuodrv.exe 14 2->14         started        16 Tmuodrv.exe 13 2->16         started        signatures3 process4 dnsIp5 48 cdn.discordapp.com 162.159.130.233, 443, 49725, 49742 CLOUDFLARENETUS United States 9->48 50 discord.com 162.159.138.232, 443, 49724, 49747 CLOUDFLARENETUS United States 9->50 40 C:\Users\user\AppData\Local\...\Tmuodrv.exe, PE32 9->40 dropped 64 Writes to foreign memory regions 9->64 66 Allocates memory in foreign processes 9->66 68 Creates a thread in another existing process (thread injection) 9->68 18 notepad.exe 4 9->18         started        21 ieinstal.exe 2 9->21         started        52 162.159.136.232, 443, 49741 CLOUDFLARENETUS United States 14->52 70 Multi AV Scanner detection for dropped file 14->70 72 Injects a PE file into a foreign processes 14->72 24 ieinstal.exe 14->24         started        54 162.159.133.233, 443, 49749 CLOUDFLARENETUS United States 16->54 26 ieinstal.exe 16->26         started        file6 signatures7 process8 dnsIp9 38 C:\Users\Public38atso.bat, ASCII 18->38 dropped 28 cmd.exe 1 18->28         started        30 cmd.exe 1 18->30         started        44 insidelife1.ddns.net 216.38.7.231, 49732, 49733, 49739 ASN-GIGENETUS United States 21->44 46 192.168.2.1 unknown unknown 21->46 file10 process11 process12 32 conhost.exe 28->32         started        34 reg.exe 1 1 28->34         started        36 conhost.exe 30->36         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/0357b2aed154c5d1c335723481cdb1fb13fe5ceb50cf9e35a5007469528e38d9/
Threat name:
Win32.Trojan.Delf
Create hunting rule
Status:
Malicious
First seen:
2020-10-28 06:51:23 UTC
AV detection:
25 of 29 (86.21%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=anl3flwrktc5dqzvoi2idtnr7mj74xhlkdhz4nnfab2gsuuohdmq._file
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
family:modiloader family:remcos persistence rat trojan
Link:
https://tria.ge/reports/201028-egs6q4weae/
Behaviour
Modifies registry key
Modifies system certificate store
Suspicious use of WriteProcessMemory
Adds Run key to start application
ModiLoader First Stage
ModiLoader Second Stage
ModiLoader, DBatLoader
Remcos
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:dsc
Create hunting rule
Author:Aaron DeVera
Description:Discord domains
Rule name:MALWARE_Win_DLAgent03
Create hunting rule
Author:ditekSHen
Description:Detects known Delphi downloader agent downloading second stage payload, notably from discord

File information

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

Malspam

ModiLoader

iso 60b389e8563ae3c5fe999fde75f95993605081fb47011535368c8eea99091916

ModiLoader

Executable exe 0357b2aed154c5d1c335723481cdb1fb13fe5ceb50cf9e35a5007469528e38d9

(this sample)

  
Dropped by
MD5 019cab82b51601b2fbccff9107912181
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/80364/
  
Dropped by
SHA256 60b389e8563ae3c5fe999fde75f95993605081fb47011535368c8eea99091916

Comments