MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b5d874ba88076fe352d977028ec0b46fb35d7ebb01ae4bec0e9e02e25c42d96c. 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: 13


Intelligence 13 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b5d874ba88076fe352d977028ec0b46fb35d7ebb01ae4bec0e9e02e25c42d96c
SHA3-384 hash: b772e8851b3896d2f21a58430db1fe2095be7469b5a91f7467b406149bf58aac7d7f4484ada9c527a5a39cad83f6784d
SHA1 hash: 0f540399b7690fdbc6f234901ac986aa4f2cc8eb
MD5 hash: 913901c376acf759fd8779e700b5d8d5
humanhash: nuts-johnny-cat-tennessee
File name:Document.exe
Download: download sample
Signature ModiLoader
Create hunting rule
File size:967'682 bytes
First seen:2022-09-17 17:03:36 UTC
Last seen:2022-09-20 07:46:54 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 15f300867bc81185bb5bfe58b28923ad (3 x ModiLoader, 1 x Formbook, 1 x DBatLoader)
ssdeep 12288:WblUacng1lreJF4PHWGtohtFpVfVGqnDo0yDTW0kVrhf7fvU1P:WlU3ngaJF4P2NHPVdLo0t0kVlvKP
TLSH T1CB259EE672F0CA33C123167ECF27329D9E3EBE101914644A67E57E88DE74681342A767
TrID 68.5% (.EXE) Win32 Executable Borland Delphi 7 (664796/42/58)
27.0% (.EXE) Win32 Executable Borland Delphi 6 (262638/61)
1.4% (.EXE) Win32 Executable Delphi generic (14182/79/4)
1.3% (.SCR) Windows screen saver (13101/52/3)
0.4% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 33d0d89696d8d033 (14 x ModiLoader, 9 x DBatLoader, 6 x Formbook)
Reporter TeamDreier
Tags:exe ModiLoader

Intelligence

File Origin
# of uploads :
2
# of downloads :
419
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
remcos
Create hunting rule
ID:
1
File name:
Document.exe
Verdict:
Malicious activity
Analysis date:
2022-09-17 17:04:10 UTC
Tags:
remcos
Link:
https://app.any.run/tasks/dfc3b330-db58-4ca1-82f4-f851b667f87a

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/310973/
Detection(s):
Win.Dropper.LokiBot-9938605-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Creating a window
Searching for synchronization primitives
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
Searching for the window
Using the Windows Management Instrumentation requests
Launching the default Windows debugger (dwwin.exe)
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a system process
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
evasive greyware keylogger overlay shell32.dll
Link:
https://www.filescan.io/uploads/6325fe1bba7b8113dd70f749/reports/fc9a9530-1da9-4bcf-b470-8d62f0b0b909/overview
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.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/2baf44fb-67f3-42b9-b515-0a82be7ee01f
Result
Threat name:
DBatLoader
Create hunting rule
Detection:
malicious
Classification:
troj.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1072304
Signature
Adds a directory exclusion to Windows Defender
DLL side loading technique detected
Drops executables to the windows directory (C:\Windows) and starts them
Icon mismatch, binary includes an icon from a different legit application in order to fool users
Initial sample is a PE file and has a suspicious name
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Suspicious powershell command line found
Uses ping.exe to check the status of other devices and networks
Uses ping.exe to sleep
Yara detected DBatLoader
Yara detected UAC Bypass using ComputerDefaults
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 704846 Sample: Document.exe Startdate: 17/09/2022 Architecture: WINDOWS Score: 100 55 dash1.3utilities.com 2->55 57 dash.3utilities.com 2->57 79 Multi AV Scanner detection for dropped file 2->79 81 Icon mismatch, binary includes an icon from a different legit application in order to fool users 2->81 83 Multi AV Scanner detection for submitted file 2->83 85 4 other signatures 2->85 11 Document.exe 1 23 2->11         started        15 Rtksdchq.exe 14 2->15         started        18 Rtksdchq.exe 13 2->18         started        signatures3 process4 dnsIp5 61 l-0003.l-dc-msedge.net 13.107.43.12, 443, 49714, 49716 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 11->61 63 l-0004.l-dc-msedge.net 13.107.43.13, 443, 49711, 49715 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 11->63 69 3 other IPs or domains 11->69 43 C:\Users\Public\Libraries\Rtksdchq.exe, PE32 11->43 dropped 45 C:\Users\...\Rtksdchq.exe:Zone.Identifier, ASCII 11->45 dropped 47 C:\Users\Public\Libraries\Rtksdchq, data 11->47 dropped 49 2 other files (none is malicious) 11->49 dropped 20 cmd.exe 3 11->20         started        65 onedrive.live.com 15->65 71 2 other IPs or domains 15->71 95 Multi AV Scanner detection for dropped file 15->95 97 Machine Learning detection for dropped file 15->97 67 onedrive.live.com 18->67 73 2 other IPs or domains 18->73 file6 signatures7 process8 signatures9 87 Uses ping.exe to sleep 20->87 89 Drops executables to the windows directory (C:\Windows) and starts them 20->89 91 Uses ping.exe to check the status of other devices and networks 20->91 23 easinvoker.exe 20->23         started        25 PING.EXE 1 20->25         started        28 xcopy.exe 2 20->28         started        31 6 other processes 20->31 process10 dnsIp11 33 cmd.exe 1 23->33         started        59 127.0.0.1 unknown unknown 25->59 51 C:\Windows \System32\easinvoker.exe, PE32+ 28->51 dropped 53 C:\Windows \System32\netutils.dll, PE32+ 31->53 dropped file12 process13 signatures14 75 Suspicious powershell command line found 33->75 77 Adds a directory exclusion to Windows Defender 33->77 36 powershell.exe 22 33->36         started        39 conhost.exe 33->39         started        process15 signatures16 93 DLL side loading technique detected 36->93 41 conhost.exe 36->41         started        process17
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b5d874ba88076fe352d977028ec0b46fb35d7ebb01ae4bec0e9e02e25c42d96c/
Threat name:
Win32.Trojan.Leonem
Create hunting rule
Status:
Malicious
First seen:
2022-09-12 15:04:51 UTC
File Type:
PE (Exe)
Extracted files:
48
AV detection:
33 of 41 (80.49%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=wxmhjouia5x6guwzo4bi5qfun6zv27v3agxex3aotyboexcc3fwa._file
Verdict:
malicious
Label(s):
remcos
Create hunting rule
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
family:modiloader family:remcos botnet:remotehost persistence rat trojan
Link:
https://tria.ge/reports/220917-vk94waeafj/
Behaviour
Enumerates system info in registry
Runs ping.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Adds Run key to start application
Loads dropped DLL
Executes dropped EXE
ModiLoader Second Stage
ModiLoader, DBatLoader
Remcos
Malware Config
C2 Extraction:
dash.3utilities.com:2404
dash1.3utilities.com:2404
dash2.ddns.net:2404
bash.mywire.org:2404
bash1.accesscam.org:2404
dash3.ddns.net:2404
dash4.ddns.net:2404
bash2.accesscam.org:2404
Verdict:
Informative
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/d7b362da-24ee-4a6b-89a3-8fac821dab87
Unpacked files
SH256 hash:
2f372058fe46bf0267b2d385b835ef8f0b31890af8830795813c4265546d6a62
MD5 hash:
bacdfc7245220f022d00ebfb05e2f204
SHA1 hash:
6f7ea257c3e3018177f04757216a703c74dd2c1c
Detections:
win_dbatloader_g1
Create hunting rule
Link:
https://www.unpac.me/results/6762bccb-978a-4fbc-9091-3dbbc38cacb4/
Parent samples :
7a8f0e1c47f8e29ca3f8741e8dc40796f0f4ac3745b620c6165fb80f3446b2a8
3048ff7c5057bf7ddf5e78dba7e21ba6c0093c6385b03a6c57e309e56c765d89
dd248dcb742175c4ea98e085fc1a9a9dcad0feedee9a1c66006025de163a9789
b5d874ba88076fe352d977028ec0b46fb35d7ebb01ae4bec0e9e02e25c42d96c
SH256 hash:
b5d874ba88076fe352d977028ec0b46fb35d7ebb01ae4bec0e9e02e25c42d96c
MD5 hash:
913901c376acf759fd8779e700b5d8d5
SHA1 hash:
0f540399b7690fdbc6f234901ac986aa4f2cc8eb
Detections:
DbatLoaderStage1
Create hunting rule
Link:
https://www.unpac.me/results/6762bccb-978a-4fbc-9091-3dbbc38cacb4/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/b5d874ba8807/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/b5d874ba88076fe352d977028ec0b46fb35d7ebb01ae4bec0e9e02e25c42d96c

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:RansomwareTest4
Create hunting rule
Author:Daoyuan Wu
Description:Test Ransomware YARA rules
Rule name:RansomwareTest5
Create hunting rule
Author:Daoyuan Wu
Description:Test Ransomware YARA rules

File information

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

Malspam

ModiLoader

Executable exe b5d874ba88076fe352d977028ec0b46fb35d7ebb01ae4bec0e9e02e25c42d96c

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/310973/

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