MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 247d6d1179ccbf509dc97a8cc40533f386c90104be00aae10629f2ad962a50a6. 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



RemcosRAT


Vendor detections: 7


Intelligence 7 IOCs YARA File information Comments

SHA256 hash: 247d6d1179ccbf509dc97a8cc40533f386c90104be00aae10629f2ad962a50a6
SHA3-384 hash: ad7cc00bf8a759cc4d7016e8c9953759871f7ce046b4fa0aa12905184316806a6a739147f45c56c61d9dc1c589603835
SHA1 hash: 89ebdf9889a24ea2f142a8faf953bd5c842ec9f1
MD5 hash: ec0c81bd71ec61c8e21f5ca3cc689a92
humanhash: magazine-oklahoma-salami-edward
File name:VLO-22-0009 AE GOVERNOR - REQUISITION_XLSX.JS
Download: download sample
Signature RemcosRAT
File size:18'407'825 bytes
First seen:2025-06-09 11:54:47 UTC
Last seen:Never
File type:Java Script (JS) js
MIME type:text/plain
ssdeep 1536:jTCh2ZNqQ1NQAP8as56B2YZN5fBb0PuadhuQu:TZNqQ1NQ9azB2+b0PuchuQu
TLSH T1A407A55B3DF19099219419E1EF234DF91E35EA78DCAE6C8DFBC4D20C291C672908A97C
Magika javascript
Reporter abuse_ch
Tags:js RemcosRAT

Intelligence


File Origin
# of uploads :
1
# of downloads :
275
Origin country :
NL NL
Vendor Threat Intelligence
Verdict:
Malicious
Score:
97.4%
Tags:
autorun delphi emotet
Result
Threat name:
Remcos, DBatLoader
Detection:
malicious
Classification:
rans.troj.spyw.expl.evad
Score:
100 / 100
Signature
Allocates many large memory junks
Allocates memory in foreign processes
C2 URLs / IPs found in malware configuration
Contains functionality to bypass UAC (CMSTPLUA)
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Contains functionality to register a low level keyboard hook
Contains functionality to steal Chrome passwords or cookies
Contains functionality to steal Firefox passwords or cookies
Contains functionalty to change the wallpaper
Detected Remcos RAT
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Drops or copies cmd.exe with a different name (likely to bypass HIPS)
Drops PE files to the user root directory
Drops PE files with a suspicious file extension
Found hidden mapped module (file has been removed from disk)
Found malware configuration
JavaScript source code contains functionality to generate code involving a shell, file or stream
Joe Sandbox ML detected suspicious sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Sample uses process hollowing technique
Sigma detected: DLL Search Order Hijackig Via Additional Space in Path
Sigma detected: Execution from Suspicious Folder
Sigma detected: Remcos
Sigma detected: WScript or CScript Dropper
Suricata IDS alerts for network traffic
Uses dynamic DNS services
Uses schtasks.exe or at.exe to add and modify task schedules
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Writes to foreign memory regions
Yara detected DBatLoader
Yara detected Remcos RAT
Yara detected UAC Bypass using CMSTP
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1709500 Sample: VLO-22-0009 AE GOVERNOR - R... Startdate: 09/06/2025 Architecture: WINDOWS Score: 100 59 steadypressure.duckdns.org 2->59 61 greatyear.duckdns.org 2->61 63 3 other IPs or domains 2->63 71 Suricata IDS alerts for network traffic 2->71 73 Found malware configuration 2->73 75 Malicious sample detected (through community Yara rule) 2->75 79 10 other signatures 2->79 9 wscript.exe 1 2 2->9         started        12 rundll32.exe 3 2->12         started        signatures3 77 Uses dynamic DNS services 61->77 process4 signatures5 97 Windows Scripting host queries suspicious COM object (likely to drop second stage) 9->97 14 HEO.PIF 9 9->14         started        18 Lplbsipo.PIF 12->18         started        process6 file7 55 C:\Users\user\Links\opisblpL.pif, PE32 14->55 dropped 57 C:\Users\user\Links\Lplbsipo.PIF, PE32 14->57 dropped 99 Drops PE files with a suspicious file extension 14->99 101 Writes to foreign memory regions 14->101 103 Allocates memory in foreign processes 14->103 105 Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent) 14->105 20 opisblpL.pif 2 1 14->20         started        24 cmd.exe 1 14->24         started        26 cmd.exe 1 14->26         started        28 cmd.exe 1 14->28         started        107 Multi AV Scanner detection for dropped file 18->107 109 Sample uses process hollowing technique 18->109 111 Allocates many large memory junks 18->111 30 opisblpL.pif 3 18->30         started        signatures8 process9 dnsIp10 53 C:\Users\user\AppData\Local\Temp\THE1B7.tmp, PE32 20->53 dropped 87 Contains functionality to bypass UAC (CMSTPLUA) 20->87 89 Detected unpacking (changes PE section rights) 20->89 91 Detected Remcos RAT 20->91 95 7 other signatures 20->95 33 iexplore.exe 20->33         started        93 Uses schtasks.exe or at.exe to add and modify task schedules 24->93 35 esentutl.exe 2 24->35         started        39 conhost.exe 24->39         started        41 alpha.pif 2 24->41         started        43 alpha.pif 2 24->43         started        45 conhost.exe 26->45         started        47 schtasks.exe 1 26->47         started        49 conhost.exe 28->49         started        65 greatyear.duckdns.org 192.169.69.26, 2025, 2520, 49694 WOWUS United States 30->65 67 steadypressure.duckdns.org 64.64.112.138, 2404, 49695, 49700 INCERO-HVVCUS United States 30->67 69 dripnfinesse.duckdns.org 194.9.1.2, 49698, 49704, 49709 DENIC-ANYCAST-ASDNSanycastASobjectforDEDNSservice unknown 30->69 file11 signatures12 process13 file14 51 C:\Users\Public\alpha.pif, PE32 35->51 dropped 81 Drops PE files to the user root directory 35->81 83 Drops PE files with a suspicious file extension 35->83 85 Drops or copies cmd.exe with a different name (likely to bypass HIPS) 35->85 signatures15
Verdict:
malicious
Label(s):
remcos dbatloader
Similar samples:
Result
Malware family:
modiloader
Score:
  10/10
Tags:
family:modiloader discovery execution trojan
Behaviour
Runs ping.exe
Scheduled Task/Job: Scheduled Task
Suspicious use of WriteProcessMemory
Command and Scripting Interpreter: JavaScript
Enumerates physical storage devices
Program crash
System Location Discovery: System Language Discovery
System Network Configuration Discovery: Internet Connection Discovery
Drops file in Program Files directory
Suspicious use of SetThreadContext
Checks computer location settings
Executes dropped EXE
ModiLoader Second Stage
ModiLoader, DBatLoader
Modiloader family
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


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

Comments