MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dd4198b0a2a1c500bed498963e966d3476b778e1b917434847abb81c987fba55. 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: 10


Intelligence 10 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: dd4198b0a2a1c500bed498963e966d3476b778e1b917434847abb81c987fba55
SHA3-384 hash: 866081dea0583de209bc7ea6fc89c25d5c706266b7f476b7e71a435873e4a2064ad0ef870e7619805072262581fb0f77
SHA1 hash: d918785ab9659cd2440122d71a2390b7f84718ef
MD5 hash: d2fe866f5cf8583413cd3997f6860ae4
humanhash: king-muppet-yellow-equal
File name:PO PSA678752-131020,pdf.exe
Download: download sample
Signature ModiLoader
Create hunting rule
File size:1'046'186 bytes
First seen:2020-10-13 14:30:05 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash c242d5261d9662dc5ba58d8e22ce5eb1 (11 x ModiLoader, 1 x Loki, 1 x RemcosRAT)
ssdeep 24576:Pjo1Kn74XfBU8Rup5qmz5zd9QkuoNcAOQ9GeUH1t:P0s70fBUdLqM5ck7NcR7
Threatray 1'029 similar samples on MalwareBazaar
TLSH D025AFF2F2914837D1371B788C1BA3B9683A7E132D28A886ABF55D485F353417C39297
Reporter abuse_ch
Tags:exe ModiLoader


Avatar
abuse_ch
Malspam distributing ModiLoader:

HELO: vhosts56.montevideo.net.uy
Sending IP: 200.40.79.227
From: Grup Fábregas, S.A. <sales@grupfabregas.com>
Subject: GF URGENTE PO PSA678752-131020
Attachment: Fabregas PO PSA678752-131020,pdf.iso (contains "PO PSA678752-131020,pdf.exe")

Intelligence

File Origin
# of uploads :
1
# of downloads :
89
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Remcos
Create hunting rule
Link:
https://www.capesandbox.com/analysis/70496/
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
Sending an HTTP GET 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/489856
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 dropped 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: 297376 Sample: PO PSA678752-131020,pdf.exe Startdate: 13/10/2020 Architecture: WINDOWS Score: 100 42 storyofpadi.ddns.net 2->42 52 Malicious sample detected (through community Yara rule) 2->52 54 Detected Remcos RAT 2->54 56 Yara detected Remcos RAT 2->56 58 8 other signatures 2->58 9 PO PSA678752-131020,pdf.exe 1 15 2->9         started        14 Wsgpdrv.exe 13 2->14         started        16 Wsgpdrv.exe 13 2->16         started        signatures3 process4 dnsIp5 46 discord.com 162.159.128.233, 443, 49724, 49725 CLOUDFLARENETUS United States 9->46 48 cdn.discordapp.com 162.159.134.233, 443, 49727 CLOUDFLARENETUS United States 9->48 40 C:\Users\user\AppData\Local\...\Wsgpdrv.exe, PE32 9->40 dropped 60 Writes to foreign memory regions 9->60 62 Allocates memory in foreign processes 9->62 64 Creates a thread in another existing process (thread injection) 9->64 18 notepad.exe 4 9->18         started        21 ieinstal.exe 2 9->21         started        50 162.159.129.233, 443, 49748, 49755 CLOUDFLARENETUS United States 14->50 66 Multi AV Scanner detection for dropped file 14->66 68 Injects a PE file into a foreign processes 14->68 24 ieinstal.exe 14->24         started        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 storyofpadi.ddns.net 79.134.225.69, 2130, 49750, 49751 FINK-TELECOM-SERVICESCH Switzerland 21->44 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/dd4198b0a2a1c500bed498963e966d3476b778e1b917434847abb81c987fba55/
Threat name:
Win32.Trojan.Woreflint
Create hunting rule
Status:
Malicious
First seen:
2020-10-13 14:31:09 UTC
AV detection:
21 of 28 (75.00%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=3vazrmfcuhcqbpwutcld5ftngr3lo6hbxelugschvo4bzgd7xjkq._file
Verdict:
malicious
Label(s):
remcos
Create hunting rule
Similar samples:
4f36a71d9195b8639ff47c95e8980ee7f0f5a22371e75e91042c4ad10de1b39c
ModiLoader
5b1f1843bbb992e3d5c635aa69d8409de4ae4d3f04cf19994d8e953e99cf451a
ModiLoader
835109646cd221028859f7d4c7de74be962091d60840952ca85053e396fdc593
ModiLoader
8f3b6a725b06abd223aa214244ba4756cba52419dd116506744c386133a805fe
ModiLoader
91622a9d48459e615ea429ef8b03411ce90df650cedd5c451436ee36123593a9
ModiLoader
9b60c965a1425ff01954ce6a917cb4486d5af5cb36f538233139042ea324a64e
ModiLoader
a798d4bc2652e8509948c52670f34f2e59149cb2aefc60e486f014ffa112771f
ModiLoader
c358b44f578fd2dedbb1899038415395ae2052c113aaa149481cde295e022bda
ModiLoader
e9bc7c1d038965bb247e69816fbcad2444766abd7082eade34eea3c641025f94
ModiLoader
fda7edab2bfba6005bc2f82548b9dcef7deec1fef238acc5fee12322d2b2629e
ModiLoader
+ 1'019 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/201013-hfpej994ma/
Behaviour
Modifies registry key
Modifies system certificate store
Suspicious use of WriteProcessMemory
Adds Run key to start application
ModiLoader First Stage
ModiLoader, DBatLoader
Remcos
Unpacked files
SH256 hash:
dd4198b0a2a1c500bed498963e966d3476b778e1b917434847abb81c987fba55
MD5 hash:
d2fe866f5cf8583413cd3997f6860ae4
SHA1 hash:
d918785ab9659cd2440122d71a2390b7f84718ef
Link:
https://www.unpac.me/results/d566f3d2-e234-4488-a252-64775c2f6352/
SH256 hash:
4e60f9abb952cc5bf83028002a565915951c6cd3b1daf724044555c2c2cc605c
MD5 hash:
5ed414e643ec263b26d46a08fe60b6d3
SHA1 hash:
f78b6e3ab453a62d38a727ff431b760dff19f1a9
Detections:
win_dbatloader_auto
Create hunting rule
Link:
https://www.unpac.me/results/d566f3d2-e234-4488-a252-64775c2f6352/
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/dd4198b0a2a1c500bed498963e966d3476b778e1b917434847abb81c987fba55

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

iso 2c99aef935ef57c30ec372b10ee770712bbeb534e54a79d1a979c8ff3495021f

ModiLoader

Executable exe dd4198b0a2a1c500bed498963e966d3476b778e1b917434847abb81c987fba55

(this sample)

  
Dropped by
MD5 724bd7505383a789532d862c8693aee8
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 2c99aef935ef57c30ec372b10ee770712bbeb534e54a79d1a979c8ff3495021f
Cape
Cape
https://www.capesandbox.com/analysis/70496/

Comments