MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 19a9db29d66bd418d0ed7f6c7bd429889fd738b24b16337ad894fae34bbdab69. 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: 19


Intelligence 19 IOCs YARA 15 File information Comments

SHA256 hash: 19a9db29d66bd418d0ed7f6c7bd429889fd738b24b16337ad894fae34bbdab69
SHA3-384 hash: d2892b2112a3db3f02232f7133acca4e2a07dcf7485b46f533522cdfc24b70e0fc6de78f3fdf83dd2706ad1fdddb08e5
SHA1 hash: e0e6f5c07466b8a3edbbbefa4156bdce8e12f676
MD5 hash: f3448b05050a48ea31faa77c055fe513
humanhash: diet-cardinal-summer-idaho
File name:1748272803ab757a1c148a2499113be44c5405f107d6defa70c21f7b5902302028ae8e0a7f716.dat-decoded
Download: download sample
Signature RemcosRAT
File size:499'200 bytes
First seen:2025-05-26 15:20:08 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 1dac0fb7dad849409daf9e23353df461 (32 x RemcosRAT)
ssdeep 12288:IvSPwdNnNZGA3/hvESbvqCqYH2v595OuVIsPZ3wL:IqPONnNZ33/VY42hnOmZA
TLSH T1BBB4BF01B6E2C1B2D57654300C26E776DEBCFD202835997B63E60D57FD30190AB3AAB6
TrID 32.2% (.EXE) Win64 Executable (generic) (10522/11/4)
20.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
15.4% (.EXE) Win16 NE executable (generic) (5038/12/1)
13.7% (.EXE) Win32 Executable (generic) (4504/4/1)
6.2% (.EXE) OS/2 Executable (generic) (2029/13)
Magika pebin
dhash icon c4d48eaa8ad4d4f8 (1'000 x RemcosRAT, 1 x Worm.Ramnit, 1 x Vjw0rm)
Reporter abuse_ch
Tags:base64-decoded exe RemcosRAT


Avatar
abuse_ch
Malware dropped as base64 encoded payload

Intelligence


File Origin
# of uploads :
1
# of downloads :
534
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
1748272803ab757a1c148a2499113be44c5405f107d6defa70c21f7b5902302028ae8e0a7f716.dat-decoded.exe
Verdict:
Malicious activity
Analysis date:
2025-05-26 15:23:39 UTC
Tags:
remcos rat evasion

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.9%
Tags:
remcos lien
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Setting a keyboard event handler
DNS request
Connection attempt
Sending a custom TCP request
Creating a file in the %temp% directory
Launching a process
Sending an HTTP GET request
Creating a file
Reading critical registry keys
Creating a process from a recently created file
Creating a process with a hidden window
Creating a window
Stealing user critical data
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
cmd config-extracted crypto evasive exploit explorer fingerprint fingerprint keylogger lolbin microsoft_visual_cc packed rat rat remcos remcos windows
Result
Threat name:
Detection:
malicious
Classification:
rans.troj.spyw.expl.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
C2 URLs / IPs found in malware configuration
Contains functionality to bypass UAC (CMSTPLUA)
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
Found malware configuration
Installs a global keyboard hook
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sigma detected: Remcos
Suricata IDS alerts for network traffic
Uses dynamic DNS services
Yara detected Remcos RAT
Yara detected UAC Bypass using CMSTP
Behaviour
Behavior Graph:
Threat name:
Win32.Backdoor.Remcos
Status:
Malicious
First seen:
2025-05-26 15:20:23 UTC
File Type:
PE (Exe)
Extracted files:
8
AV detection:
31 of 38 (81.58%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
Similar samples:
Result
Malware family:
Score:
  10/10
Tags:
family:remcos botnet:wealthymanifest collection defense_evasion discovery trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
System policy modification
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Accesses Microsoft Outlook accounts
Detected Nirsoft tools
NirSoft MailPassView
NirSoft WebBrowserPassView
UAC bypass
Malware Config
C2 Extraction:
wealthybillionaireman007.duckdns.org:3980
Cashouttrades2025.duckdns.org:3980
billionairegangs2025.freemyip.com:3980
wealthymindset007.freemyip.com:3980
wealthymanbanks007.kozow.com:3980
wealthybankinc2025.ddns.net:3980
wealthismine.duckdns.org:3980
Verdict:
Malicious
Tags:
rat remcos Win.Trojan.Remcos-9841897-0
YARA:
malware_windows_remcos_rat REMCOS_RAT_variants Remcos_Payload win_remcos_rat_unpacked Windows_Trojan_Remcos_b296e965 MAL_EXE_Remcos_RAT_Jul_22 Remcos
Unpacked files
SH256 hash:
19a9db29d66bd418d0ed7f6c7bd429889fd738b24b16337ad894fae34bbdab69
MD5 hash:
f3448b05050a48ea31faa77c055fe513
SHA1 hash:
e0e6f5c07466b8a3edbbbefa4156bdce8e12f676
Detections:
win_remcos_w0 win_remcos_auto Remcos
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:cobalt_strike_tmp01925d3f
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:DebuggerCheck__API
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:Disable_Defender
Author:iam-py-test
Description:Detect files disabling or modifying Windows Defender, Windows Firewall, or Microsoft Smartscreen
Rule name:golang_bin_JCorn_CSC846
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:INDICATOR_SUSPICIOUS_EXE_UACBypass_CMSTPCOM
Author:ditekSHen
Description:Detects Windows exceutables bypassing UAC using CMSTP COM interfaces. MITRE (T1218.003)
Rule name:pe_detect_tls_callbacks
Rule name:Remcos
Author:kevoreilly
Description:Remcos Payload
Rule name:REMCOS_RAT_variants
Rule name:Remcos_unpacked_PulseIntel
Author:PulseIntel
Description:Remcos Payload
Rule name:ThreadControl__Context
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:Windows_Trojan_Remcos_b296e965
Author:Elastic Security
Reference:https://www.elastic.co/security-labs/exploring-the-ref2731-intrusion-set
Rule name:win_remcos_auto
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.remcos.
Rule name:win_remcos_rat_unpacked
Author:Matthew @ Embee_Research
Description:Detects strings present in remcos rat Samples.
Rule name:win_remcos_w0
Author:Matthew @ Embee_Research
Description:Detects strings present in remcos rat Samples.
Rule name:yarahub_win_remcos_rat_unpacked_aug_2023
Author:Matthew @ Embee_Research

File information


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

ab757a1c148a2499113be44c5405f107d6defa70c21f7b5902302028ae8e0a7f

RemcosRAT

Executable exe 19a9db29d66bd418d0ed7f6c7bd429889fd738b24b16337ad894fae34bbdab69

(this sample)

  
Dropped by
SHA256 ab757a1c148a2499113be44c5405f107d6defa70c21f7b5902302028ae8e0a7f
  
Dropped by
MD5 bf0b48021e7c32adc734d0333ab7e990
  
Delivery method
Distributed via web download

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