MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a07250cca55cec7ac1519d47af79edb65d306aa077fb2fa5b41eab48c33fb091. 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: 8


Intelligence 8 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a07250cca55cec7ac1519d47af79edb65d306aa077fb2fa5b41eab48c33fb091
SHA3-384 hash: a69cb906f67ee90fad7a716012e0b59fc967c70832efbc10d83b5b2937217b07baeb04ef2d6ed3a6268ae834e5cf0e77
SHA1 hash: 2a6848579a002577d6d9a09ac984817720770a00
MD5 hash: 7791cbfa23c4c81d6b42aefb4a8e8811
humanhash: carolina-sink-october-mountain
File name:SecuriteInfo.com.BScope.Trojan.Woreflint.6614
Download: download sample
Signature ModiLoader
Create hunting rule
File size:1'108'321 bytes
First seen:2020-08-29 12:31:34 UTC
Last seen:2020-08-29 20:48:10 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 84fb501c86db3fccf62662b94b80c38a (1 x ModiLoader)
ssdeep 24576:ZivWMN2krMGWQjtRV6lLeH8G/c375WC0Gk:ZivnNRFuyBU3VWCZk
Threatray 242 similar samples on MalwareBazaar
TLSH 7835BE22B6928837C173D73C5D1BD6A4AB267F412A28A9473BFC3D0C1F392513D6A197
Reporter SecuriteInfoCom
Tags:ModiLoader

Intelligence

File Origin
# of uploads :
2
# of downloads :
88
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/52892/
Detection(s):
SecuriteInfo.com.BScope.Trojan.Woreflint.6614.UNOFFICIAL
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 by context flags manipulation
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/454260
Signature
Allocates memory in foreign 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)
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
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
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Writes to foreign memory regions
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 279502 Sample: SecuriteInfo.com.BScope.Tro... Startdate: 29/08/2020 Architecture: WINDOWS Score: 100 42 fgdjhksdfsdxcbv.ru 2->42 44 protagonist.ac.ug 2->44 62 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->62 64 Multi AV Scanner detection for domain / URL 2->64 66 Malicious sample detected (through community Yara rule) 2->66 68 7 other signatures 2->68 9 SecuriteInfo.com.BScope.Trojan.Woreflint.exe 1 16 2->9         started        14 Opftnet.exe 16 2->14         started        16 Opftnet.exe 14 2->16         started        signatures3 process4 dnsIp5 52 googlehosted.l.googleusercontent.com 216.58.205.225, 443, 49726, 49750 GOOGLEUS United States 9->52 54 discord.com 162.159.128.233, 443, 49724, 49747 CLOUDFLARENETUS United States 9->54 56 doc-10-70-docs.googleusercontent.com 9->56 40 C:\Users\user\AppData\Local\Opftnet.exe, PE32 9->40 dropped 70 Writes to foreign memory regions 9->70 72 Allocates memory in foreign processes 9->72 74 Creates a thread in another existing process (thread injection) 9->74 18 notepad.exe 4 9->18         started        21 ieinstal.exe 1 9->21         started        58 doc-0k-8o-docs.googleusercontent.com 14->58 76 Multi AV Scanner detection for dropped file 14->76 78 Machine Learning detection for dropped file 14->78 80 Injects a PE file into a foreign processes 14->80 24 ieinstal.exe 14->24         started        60 doc-0k-8o-docs.googleusercontent.com 16->60 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        46 fgdjhksdfsdxcbv.ru 21->46 48 protagonist.ac.ug 185.140.53.205, 49738, 49739, 49740 DAVID_CRAIGGG Sweden 21->48 50 192.168.2.1 unknown unknown 21->50 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/a07250cca55cec7ac1519d47af79edb65d306aa077fb2fa5b41eab48c33fb091/
Threat name:
Win32.Trojan.Ymacco
Create hunting rule
Status:
Malicious
First seen:
2020-08-29 12:33:05 UTC
AV detection:
23 of 29 (79.31%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=ubzfbtffltwhvqkrtvd266pnwzota2vao75s7jnud2vurqz7wciq._file
Verdict:
malicious
Similar samples:
0561429ee93b0bc545689257b6cda0d43025317f9c890acb219c51d0f6e721e8
ModiLoader
15a5acf7f504d480ae0925b9f4f9e18b7a75f371d3afd1d1bc59ed30abaca08b
ModiLoader
5676023342556347feed6d6f487a3ad4e8820b84f2f80e71d343acf42b9e54f1
ModiLoader
5e2ff37b8f894bb49e33a7dbfa804ea5561cb8acc7cbf95ed4b56d230b8cd148
ModiLoader
5ef2d70f9e7fa30c9fea637c8b0c60276ca69505640ffb417a27a320575f3807
ModiLoader
6fd0a04c0f0097c81deea7eed8ca5a4771411ab17232ecb13d75802373f29763
ModiLoader
7d76b11ffd54f1f7f61dae2d07689f986a40a6bcf79e2606610f77a5c7bb20de
ModiLoader
b553eccde98f7d193d5518a765c8a22eb65dd5f29026c96045892c47525536de
ModiLoader
c10cdf38e26339e4373c7e0a9a119381e703c7b8404ce0ed694fb3aae286d9b9
ModiLoader
c8dda41b34e9b16da333bfa30653a6f46be67c657158ecfd2c0463903b01e54d
ModiLoader
+ 232 additional samples on MalwareBazaar
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
persistence rat family:remcos
Link:
https://tria.ge/reports/200829-qhwwn9wfl2/
Behaviour
Modifies registry key
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
Legitimate hosting services abused for malware hosting/C2
Remcos
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Farheyt
Score:
0.80
Link:
https://yomi.yoroi.company/submissions/a07250cca55cec7ac1519d47af79edb65d306aa077fb2fa5b41eab48c33fb091

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
Rule name:win_dbatloader_g0
Create hunting rule
Author:Slavo Greminger, SWITCH-CERT
Description:targets loader

File information

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

Web download

ModiLoader

Executable exe a07250cca55cec7ac1519d47af79edb65d306aa077fb2fa5b41eab48c33fb091

(this sample)

Cape
Cape
https://www.capesandbox.com/analysis/52892/
  
URLhaus
https://urlhaus.abuse.ch/url/446472/
  
Delivery method
Distributed via web download

Comments