MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d04202ed55cbf52f7da6dce7cefe20c825b6af56b34ea51af27943fcf6351b9c. 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: 16


Intelligence 16 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d04202ed55cbf52f7da6dce7cefe20c825b6af56b34ea51af27943fcf6351b9c
SHA3-384 hash: cf40842009da70853ce37e408e1cc990c94a788fcd7700b66a655a20b4caef1500f226a00fdc3347536870477ccb390c
SHA1 hash: ab81d31216314f39e403e202be455706c1a1ed24
MD5 hash: 963c779d7800c468a07e3597a2aeab37
humanhash: echo-east-cola-kentucky
File name:nEMEtLbGRZdKjBT.exe
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:480'768 bytes
First seen:2022-08-24 12:56:45 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 5d354883fe6f15fcf48045037a99fb7a (118 x RemcosRAT)
ssdeep 12288:umnk7iLJbpIpiRL6I2WhSKQ9ZsfZQS8n9:WiLJbpI7I2WhQqZ789
Threatray 2'523 similar samples on MalwareBazaar
TLSH T1BAA4AE02BAD2C072D57161344D2AE735DABDBC212835997BB3E61D5BFD30180A73A7B2
TrID 32.2% (.EXE) Win64 Executable (generic) (10523/12/4)
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) (4505/5/1)
6.2% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon c4d48eaa8ad4d4f8 (1'000 x RemcosRAT, 1 x Worm.Ramnit, 1 x Vjw0rm)
Reporter 0xToxin
Tags:exe remcos RemcosRAT


Avatar
0xToxin
downloaded by:
https://bazaar.abuse.ch/sample/79591c17fbca50b3698fd0176958e394dd500e7afdd75b5b33cd31095665caa2/

URL:
http://37.139.129.142/htdocs/nEMEtLbGRZdKjBT.exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
354
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
FACTURE_.LNK
Verdict:
Malicious activity
Analysis date:
2022-08-24 12:27:39 UTC
Tags:
opendir loader
Link:
https://app.any.run/tasks/18db3808-e5d9-4e9d-bce3-953d46d6c8ac

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/300855/
Detection(s):
Win.Trojan.Remcos-9841897-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Creating a file
Enabling the 'hidden' option for recently created files
Creating a file in the %temp% directory
Creating a process from a recently created file
Creating a process with a hidden window
Creating a window
Running batch commands
Setting a keyboard event handler
Launching a process
Sending a custom TCP request
DNS request
Sending an HTTP GET request
Reading critical registry keys
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Stealing user critical data
Unauthorized injection to a system process
Result
Malware family:
n/a
Score:
  6/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/29929/overview
Behaviour
MalwareBazaar
MeasuringTime
CheckCmdLine
EvasionQueryPerformanceCounter
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
cmd.exe eventvwr.exe fingerprint greyware keylogger rat shell32.dll
Link:
https://www.filescan.io/uploads/63062061393b1c8c470caa77/reports/34106356-ec64-4f46-a34c-d533c10dd1b3/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.
Malware family:
REMCOS
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/a4297a73-6bfb-4748-bfbb-86fd0795875c
Result
Threat name:
Remcos
Create hunting rule
Detection:
malicious
Classification:
phis.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1056988
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
C2 URLs / IPs found in malware configuration
Contains functionality to steal Chrome passwords or cookies
Contains functionality to steal Firefox passwords or cookies
Delayed program exit found
Detected unpacking (changes PE section rights)
Found evasive API chain (may stop execution after checking mutex)
Installs a global keyboard hook
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
Sample uses process hollowing technique
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)
Writes to foreign memory regions
Yara detected Remcos RAT
Yara detected WebBrowserPassView password recovery tool
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 689511 Sample: nEMEtLbGRZdKjBT.exe Startdate: 24/08/2022 Architecture: WINDOWS Score: 100 51 Malicious sample detected (through community Yara rule) 2->51 53 Antivirus detection for dropped file 2->53 55 Antivirus / Scanner detection for submitted sample 2->55 57 4 other signatures 2->57 9 nEMEtLbGRZdKjBT.exe 5 5 2->9         started        13 vlc.exe 2->13         started        15 vlc.exe 2->15         started        17 vlc.exe 2->17         started        process3 file4 39 C:\ProgramData\vlc\vlc.exe, PE32 9->39 dropped 41 C:\Users\user\AppData\Local\...\install.vbs, data 9->41 dropped 43 C:\ProgramData\vlc\vlc.exe:Zone.Identifier, ASCII 9->43 dropped 67 Contains functionality to steal Chrome passwords or cookies 9->67 69 Contains functionality to steal Firefox passwords or cookies 9->69 71 Delayed program exit found 9->71 19 wscript.exe 1 9->19         started        signatures5 process6 process7 21 cmd.exe 1 19->21         started        process8 23 vlc.exe 3 20 21->23         started        27 conhost.exe 21->27         started        dnsIp9 47 184.75.221.195, 22614, 49715, 49716 AMANAHA-NEWCA Canada 23->47 49 geoplugin.net 178.237.33.50, 49720, 80 ATOM86-ASATOM86NL Netherlands 23->49 59 Antivirus detection for dropped file 23->59 61 Detected unpacking (changes PE section rights) 23->61 63 Machine Learning detection for dropped file 23->63 65 5 other signatures 23->65 29 svchost.exe 23->29         started        32 vlc.exe 1 23->32         started        34 vlc.exe 1 23->34         started        36 23 other processes 23->36 signatures10 process11 dnsIp12 73 Found evasive API chain (may stop execution after checking mutex) 29->73 75 Contains functionality to steal Chrome passwords or cookies 29->75 77 Contains functionality to steal Firefox passwords or cookies 29->77 79 Delayed program exit found 29->79 81 Tries to steal Instant Messenger accounts or passwords 32->81 83 Tries to steal Mail credentials (via file / registry access) 32->83 45 192.168.2.1 unknown unknown 36->45 85 Tries to harvest and steal browser information (history, passwords, etc) 36->85 signatures13
Detection:
remcos
Create hunting rule
Link:
https://mwdb.cert.pl/sample/d04202ed55cbf52f7da6dce7cefe20c825b6af56b34ea51af27943fcf6351b9c/
Threat name:
Win32.Backdoor.Remcos
Create hunting rule
Status:
Malicious
First seen:
2022-08-24 12:57:07 UTC
File Type:
PE (Exe)
Extracted files:
8
AV detection:
24 of 26 (92.31%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=2bbaf3kvzp2s67ng3tt457razas3nl2wwnhkkgxspfb7z5rvdooa._file
Verdict:
malicious
Label(s):
remcos
Create hunting rule
Similar samples:
1eb85ede00f809ba0f2ae9ea64c78615705f7314f31934887849c60f86b6505e
RemcosRAT
24bb842bb98ba84cbd9db57c226cbf30bd30d240007b18c3c9a734fd4f8e63a7
RemcosRAT
2cf1525cdb58ec9e5d47e5c66619b9cf2966155ece68a66e9bf935369971ccdc
RemcosRAT
549fe9a927aac026017a15738e4e4f82ec626a4396472eed653095cbe760a79a
RemcosRAT
7b6d0544e8a91acc2ccfc8578a849e0726df02700c5909e8fed955199ac2a945
RemcosRAT
ae5e7a411b4e6dcc818f5f8ab9aa345b0203c834545e188f1518bdc3ba846235
RemcosRAT
cd5f1820af33d2e6f034ca088a5fd83592835c722aca63d9f4912ea2e7996d00
RemcosRAT
ceb6fcadd0f96521026c478596bbc3ba3dfdd3ecdbb2d9e4e8f5bb4a422e446d
RemcosRAT
ec0a3b7d3636b52ae025418ec21669e06c30f58930f11303571a2af6993ef365
RemcosRAT
f171eba23f65f99cd49caa4d84e1adc3429100573de5405534922bc784dd0d23
RemcosRAT
+ 2'513 additional samples on MalwareBazaar
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
family:remcos botnet:svchost collection persistence rat spyware stealer
Link:
https://tria.ge/reports/220824-p6xg1sdfbq/
Behaviour
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook accounts
Adds Run key to start application
Checks computer location settings
Loads dropped DLL
Reads user/profile data of web browsers
Executes dropped EXE
NirSoft MailPassView
NirSoft WebBrowserPassView
Nirsoft
Remcos
Malware Config
C2 Extraction:
184.75.221.195:22614
securewebareaxxx.ddns.net:22614
safetysystemarea.duckdns.org:35749
Unpacked files
SH256 hash:
d04202ed55cbf52f7da6dce7cefe20c825b6af56b34ea51af27943fcf6351b9c
MD5 hash:
963c779d7800c468a07e3597a2aeab37
SHA1 hash:
ab81d31216314f39e403e202be455706c1a1ed24
Detections:
win_remcos_auto
Create hunting rule
Link:
https://www.unpac.me/results/5d7bcfd0-c1a5-4cf6-98eb-0c165941d5aa/
Malware family:
Remcos
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/d04202ed55cb/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
KeyBase
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/d04202ed55cbf52f7da6dce7cefe20c825b6af56b34ea51af27943fcf6351b9c

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:INDICATOR_SUSPICIOUS_EXE_UACBypass_EventViewer
Create hunting rule
Author:ditekSHen
Description:detects Windows exceutables potentially bypassing UAC using eventvwr.exe
Rule name:Remcos
Create hunting rule
Author:kevoreilly
Description:Remcos Payload
Rule name:REMCOS_RAT_variants
Create hunting rule
Rule name:win_remcos_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.remcos.

File information

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

Web download

RemcosRAT

Executable exe d04202ed55cbf52f7da6dce7cefe20c825b6af56b34ea51af27943fcf6351b9c

(this sample)

Cape
Cape
https://www.capesandbox.com/analysis/300855/
  
URLhaus
https://urlhaus.abuse.ch/url/2276448/
  
Delivery method
Distributed via web download

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