MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4705d0455f510489e38077583207db8f77ceb5c6283b130fb24dcd82f8bbc4bd. 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: 14


Intelligence 14 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4705d0455f510489e38077583207db8f77ceb5c6283b130fb24dcd82f8bbc4bd
SHA3-384 hash: 548b073df8c12b908f522dff6eec21e20acfafe515c4724d499b8c1696ed7cfd06cb053b1c9f223772cfcb12ecbb6659
SHA1 hash: 1e07944cd8fcb5ca68966ce72932c7ad1a6dd0c6
MD5 hash: 80c0d592def4a4bd8afa2839567ec3ca
humanhash: glucose-crazy-sierra-mike
File name:RFQ-210934039200RFQ492919.exe
Download: download sample
Signature ModiLoader
Create hunting rule
File size:763'904 bytes
First seen:2023-07-03 09:50:06 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 98a14ebfc80ef3213b316dac83bc983a (2 x ModiLoader)
ssdeep 12288:xDHePoS+SvqbAI5isRe3eIMVWGDqHG6LbO3/Qjj9CGUSnzQ6Kwnn:xreg7bAI8sRT+tDjJzQ6KM
Threatray 2'740 similar samples on MalwareBazaar
TLSH T1DBF4BF22F2B088B6C1F27ABD9D0A7395841D7D312E64784A27F77E8C9F357906B25183
TrID 84.9% (.EXE) Win32 Executable Borland Delphi 6 (262638/61)
4.5% (.EXE) Win32 Executable Delphi generic (14182/79/4)
4.2% (.SCR) Windows screen saver (13097/50/3)
2.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
1.4% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 74e0c4c2c4d4d0d4 (2 x ModiLoader, 1 x CobaltStrike)
Reporter adrian__luca
Tags:exe ModiLoader

Intelligence

File Origin
# of uploads :
1
# of downloads :
254
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
RFQ-210934039200RFQ492919.exe
Verdict:
Malicious activity
Analysis date:
2023-07-03 09:56:31 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/adf80006-8b30-4c0e-aafe-b2c0658e56ac

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/405846/
Detection(s):
SecuriteInfo.com.Trojan.GenericKD.67822785.316.29737.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Creating a window
DNS request
Sending a custom TCP request
Creating a file
Running batch commands
Creating a process with a hidden window
Launching cmd.exe command interpreter
Launching a process
Creating a process from a recently created file
Using the Windows Management Instrumentation requests
Sending an HTTP GET request
Reading critical registry keys
Creating a file in the %temp% directory
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Forced shutdown of a system process
Stealing user critical data
Adding an exclusion to Microsoft Defender
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
control keylogger lolbin packed remcos
Link:
https://www.filescan.io/uploads/64a29a092299d26882645550/reports/f9f6b0e4-b021-4d92-a646-4f5e76554793/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/4705d0455f510489e38077583207db8f77ceb5c6283b130fb24dcd82f8bbc4bd
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Malware family:
Dbatloader
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/25c73a40-7924-4c9e-9bc0-34dc412d7e20
Result
Threat name:
Remcos, DBatLoader
Create hunting rule
Detection:
malicious
Classification:
phis.troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1265823
Signature
Adds a directory exclusion to Windows Defender
Allocates memory in foreign processes
Antivirus detection for dropped file
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Creates a thread in another existing process (thread injection)
DLL side loading technique detected
Drops executables to the windows directory (C:\Windows) and starts them
Found malware configuration
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)
Maps a DLL or memory area into another process
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Remcos
Suspicious powershell command line found
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Instant Messenger accounts or passwords
Tries to steal Mail credentials (via file / registry access)
Uses ping.exe to check the status of other devices and networks
Uses ping.exe to sleep
Writes to foreign memory regions
Yara detected DBatLoader
Yara detected Remcos RAT
Yara detected UAC Bypass using CMSTP
Yara detected WebBrowserPassView password recovery tool
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 898846 Sample: RFQ-210934039200RFQ492919.exe Startdate: 03/07/2023 Architecture: WINDOWS Score: 100 94 Found malware configuration 2->94 96 Malicious sample detected (through community Yara rule) 2->96 98 Antivirus detection for URL or domain 2->98 100 10 other signatures 2->100 10 RFQ-210934039200RFQ492919.exe 1 7 2->10         started        15 Iflzwfpl.bat 2->15         started        process3 dnsIp4 66 web.fe.1drv.com 10->66 68 onedrive.live.com 10->68 74 2 other IPs or domains 10->74 52 C:\Users\Public\Libraries\netutils.dll, PE32+ 10->52 dropped 54 C:\Users\Public\Libraries\easinvoker.exe, PE32+ 10->54 dropped 56 C:\Users\Public\Libraries\Iflzwfpl.bat, PE32 10->56 dropped 106 Writes to foreign memory regions 10->106 108 Allocates memory in foreign processes 10->108 110 Creates a thread in another existing process (thread injection) 10->110 17 cmd.exe 3 10->17         started        20 logagent.exe 3 13 10->20         started        70 web.fe.1drv.com 15->70 72 onedrive.live.com 15->72 76 2 other IPs or domains 15->76 112 Multi AV Scanner detection for dropped file 15->112 114 Machine Learning detection for dropped file 15->114 116 Injects a PE file into a foreign processes 15->116 23 colorcpl.exe 2 15->23         started        file5 signatures6 process7 dnsIp8 80 Uses ping.exe to sleep 17->80 82 Drops executables to the windows directory (C:\Windows) and starts them 17->82 84 Uses ping.exe to check the status of other devices and networks 17->84 25 easinvoker.exe 17->25         started        27 PING.EXE 1 17->27         started        30 xcopy.exe 2 17->30         started        40 6 other processes 17->40 62 obologs.work.gd 185.156.175.35, 34346, 49698, 49700 M247GB Romania 20->62 64 geoplugin.net 178.237.33.50, 49701, 80 ATOM86-ASATOM86NL Netherlands 20->64 86 Maps a DLL or memory area into another process 20->86 33 logagent.exe 20->33         started        36 logagent.exe 2 20->36         started        38 logagent.exe 20->38         started        signatures9 process10 dnsIp11 42 cmd.exe 1 25->42         started        78 127.0.0.1 unknown unknown 27->78 58 C:\Windows \System32\easinvoker.exe, PE32+ 30->58 dropped 88 Tries to steal Instant Messenger accounts or passwords 33->88 90 Tries to steal Mail credentials (via file / registry access) 33->90 92 Tries to harvest and steal browser information (history, passwords, etc) 36->92 60 C:\Windows \System32\netutils.dll, PE32+ 40->60 dropped file12 signatures13 process14 signatures15 102 Suspicious powershell command line found 42->102 104 Adds a directory exclusion to Windows Defender 42->104 45 powershell.exe 23 42->45         started        48 conhost.exe 42->48         started        process16 signatures17 118 DLL side loading technique detected 45->118 50 conhost.exe 45->50         started        process18
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4705d0455f510489e38077583207db8f77ceb5c6283b130fb24dcd82f8bbc4bd/
Threat name:
Win32.Trojan.Leonem
Create hunting rule
Status:
Malicious
First seen:
2023-06-28 00:16:09 UTC
File Type:
PE (Exe)
Extracted files:
41
AV detection:
28 of 37 (75.68%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=i4c5ark7kecity4ao5mdeb63r5345nogfa5rgd5sjxgyf6f3ys6q._file
Verdict:
malicious
Label(s):
remcos
Create hunting rule
Similar samples:
1c24ed06a4d38c863c4016a0489f66934b9167269b958a17dcdbb6ecae3baf18
ModiLoader
4b402fc22d549d386739470a310d2b3df617cea9667d950fe26fd58f49cd89e4
ModiLoader
55b379ec8cd752f104605bdbd88048c1c3b49c328b393ba496494a118ef5ae16
ModiLoader
5e75e6201d276c99cbac6caf0e2ddca24e0937867fd141c4fa3a70fdeee7782d
ModiLoader
a4a9151dee1026abcaec06ec7596983a05cc7df43c37d5646e17ae02e2902445
ModiLoader
bdb1c780b6be528e436a70faf51d5e3b4f888afedcfd862bdd26af41ff333f42
ModiLoader
c1bcaa3723fd87f8a0a537c14ecf7e5852a69d33995333b40a7a475eb2e1696c
ModiLoader
+ 2'730 additional samples on MalwareBazaar
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
family:modiloader family:remcos botnet:remotehost collection persistence rat trojan
Link:
https://tria.ge/reports/230703-lvhypshb81/
Behaviour
Enumerates system info in registry
Runs ping.exe
Script User-Agent
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of SetThreadContext
Accesses Microsoft Outlook accounts
Adds Run key to start application
Executes dropped EXE
Loads dropped DLL
ModiLoader Second Stage
NirSoft MailPassView
NirSoft WebBrowserPassView
Nirsoft
ModiLoader, DBatLoader
Remcos
Malware Config
C2 Extraction:
obologs.work.gd:34346
Unpacked files
SH256 hash:
0aa4da88b73979096e9d9064029e415e96fd73d45b758f2d63af7516fd815852
MD5 hash:
b04d3d04fe8480fba496b3ebf5798685
SHA1 hash:
0438e6546ec13600cffb1015aa9022ce7ad91a63
Detections:
win_dbatloader_g1
Create hunting rule
Link:
https://www.unpac.me/results/1d8247c0-718e-477a-8267-772beba622ca/
Parent samples :
f7dd09c86b9eac79499a0f210a294906a2c40978b579613f2d49273cfeac0bc4
4705d0455f510489e38077583207db8f77ceb5c6283b130fb24dcd82f8bbc4bd
SH256 hash:
4705d0455f510489e38077583207db8f77ceb5c6283b130fb24dcd82f8bbc4bd
MD5 hash:
80c0d592def4a4bd8afa2839567ec3ca
SHA1 hash:
1e07944cd8fcb5ca68966ce72932c7ad1a6dd0c6
Detections:
DbatLoaderStage1
Create hunting rule
Link:
https://www.unpac.me/results/1d8247c0-718e-477a-8267-772beba622ca/
Malware family:
Remcos
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/4705d0455f51/report/overview.html
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:CMD_Ping_Localhost
Create hunting rule
Rule name:Disable_Defender
Create hunting rule
Author:iam-py-test
Description:Detect files disabling or modifying Windows Defender, Windows Firewall, or Microsoft Smartscreen
Rule name:meth_get_eip
Create hunting rule
Author:Willi Ballenthin
Rule name:shellcode
Create hunting rule
Author:nex
Description:Matched shellcode byte patterns
Rule name:Typical_Malware_String_Transforms
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects typical strings in a reversed or otherwise modified form
Reference:Internal Research
Rule name:Typical_Malware_String_Transforms_RID3473
Create hunting rule
Author:Florian Roth
Description:Detects typical strings in a reversed or otherwise modified form
Reference:Internal Research

File information

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

Malspam

ModiLoader

Executable exe 4705d0455f510489e38077583207db8f77ceb5c6283b130fb24dcd82f8bbc4bd

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/405846/

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