MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 466b1451516f82e73cb43251894a363cf5017aba57de553f5f0119b487daa6b6. 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: 14


Intelligence 14 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 466b1451516f82e73cb43251894a363cf5017aba57de553f5f0119b487daa6b6
SHA3-384 hash: 8c6c0b9b3653d02530579a56743b4af20d925f61549629f9c1527ebe84b9c1051061c0bf6e686eda21eb5b3a9f1f2f6a
SHA1 hash: 9552592aac20c40d3f0783113bbe4fd54c0fef89
MD5 hash: cd3809c6362690b541ab077cc5d9d20b
humanhash: diet-carpet-sweet-sad
File name:cd3809c6362690b541ab077cc5d9d20b.exe
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:795'136 bytes
First seen:2022-04-08 09:48:14 UTC
Last seen:2022-04-08 11:11:01 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'663 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:lz67XCFp3DzTrOmpXtKinpYiLIssR0W++rfVQ0l0sVUm63ANbqhAbkNFL2:kXCFp3fO6dp9K0W+QfW0qsVhbkhAbkH
Threatray 1'460 similar samples on MalwareBazaar
TLSH T1A405231BB7D097B2EAE62BF01AA1546003B13F63B936D21C1C4814C61E26FD98517FEB
File icon (PE):PE icon
dhash icon 1e9a828c92b28280 (3 x RemcosRAT, 2 x SnakeKeylogger)
Reporter abuse_ch
Tags:exe RAT RemcosRAT

Intelligence

File Origin
# of uploads :
2
# of downloads :
253
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
cd3809c6362690b541ab077cc5d9d20b.exe
Verdict:
Malicious activity
Analysis date:
2022-04-08 20:58:57 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/a093c06c-664f-4fe7-a58f-23b07569b723

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Remcos
Create hunting rule
Link:
https://www.capesandbox.com/analysis/262068/
Detection(s):
SecuriteInfo.com.Trojan.Inject4.29728.7108.29977.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Launching a process
Creating a process with a hidden window
Running batch commands
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed
Link:
https://www.filescan.io/uploads/625004f1cccdcb99472a162c/reports/46c310b5-9bba-4b8b-9d3d-191bdb782724/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/52963e3c-5c76-4815-8ee4-7adedb72d4db
Result
Threat name:
Remcos
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/973019
Signature
.NET source code contains potential unpacker
Antivirus detection for dropped file
C2 URLs / IPs found in malware configuration
Contains functionality to inject code into remote processes
Contains functionality to steal Chrome passwords or cookies
Contains functionality to steal Firefox passwords or cookies
Delayed program exit found
Found malware configuration
Injects a PE file into a foreign processes
Installs a global keyboard hook
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Suspicious Script Execution From Temp Folder
Sigma detected: WScript or CScript Dropper
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Yara detected AntiVM3
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 605502 Sample: kQzUZ1wWV8.exe Startdate: 08/04/2022 Architecture: WINDOWS Score: 100 54 Found malware configuration 2->54 56 Malicious sample detected (through community Yara rule) 2->56 58 Antivirus detection for dropped file 2->58 60 9 other signatures 2->60 10 kQzUZ1wWV8.exe 3 2->10         started        14 UDP.exe 3 2->14         started        16 UDP.exe 2 2->16         started        process3 file4 50 C:\Users\user\AppData\...\kQzUZ1wWV8.exe.log, ASCII 10->50 dropped 70 Contains functionality to steal Chrome passwords or cookies 10->70 72 Contains functionality to inject code into remote processes 10->72 74 Contains functionality to steal Firefox passwords or cookies 10->74 76 Delayed program exit found 10->76 18 kQzUZ1wWV8.exe 4 4 10->18         started        21 kQzUZ1wWV8.exe 10->21         started        23 kQzUZ1wWV8.exe 10->23         started        78 Injects a PE file into a foreign processes 14->78 25 UDP.exe 2 1 14->25         started        29 UDP.exe 16->29         started        signatures5 process6 dnsIp7 44 C:\Users\user\AppData\Roaming\UDP.exe, PE32 18->44 dropped 46 C:\Users\user\...\UDP.exe:Zone.Identifier, ASCII 18->46 dropped 48 C:\Users\user\AppData\Local\...\install.vbs, data 18->48 dropped 31 wscript.exe 1 18->31         started        52 davidwongwarzone.zapto.org 31.210.20.25, 2030, 49788 PLUSSERVER-ASN1DE Netherlands 25->52 68 Installs a global keyboard hook 25->68 file8 signatures9 process10 process11 33 cmd.exe 1 31->33         started        process12 35 UDP.exe 2 33->35         started        38 conhost.exe 33->38         started        signatures13 62 Multi AV Scanner detection for dropped file 35->62 64 Machine Learning detection for dropped file 35->64 66 Injects a PE file into a foreign processes 35->66 40 UDP.exe 35->40         started        42 UDP.exe 35->42         started        process14
Detection:
remcos
Create hunting rule
Link:
https://mwdb.cert.pl/sample/466b1451516f82e73cb43251894a363cf5017aba57de553f5f0119b487daa6b6/
Threat name:
Win32.Trojan.Lazy
Create hunting rule
Status:
Malicious
First seen:
2022-04-07 17:31:00 UTC
File Type:
PE (.Net Exe)
Extracted files:
14
AV detection:
16 of 25 (64.00%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=izvriukrn6boopfugjiyssrwht2qc6v2k7pfkp27aem3jb62u23a._file
Verdict:
malicious
Label(s):
remcos
Create hunting rule
Similar samples:
2d6b7a5513ed0cb451701bb494fb87382061195c115ede553f062b4fc0fd4f97
RemcosRAT
4ce893ef0bd7abeb769c3c3e57863700f41882befbee770733f0da86e015e7cb
RemcosRAT
724b6b5e627086ff22b9f2d2c045faa880dea62f513a694058b452aa1b6cad6f
RemcosRAT
8342c94ddfd4cca232e9d1cd5faed48fdce02a694b062606b938401b502a0c30
RemcosRAT
a4b821d0cadc92c344c8b60f5290a5e5520fd1fb3813b88c529c48d285b72c63
RemcosRAT
d98541f0e7659a620cfd349405facb991e7e7973e90f7bef7f7882315023e96f
RemcosRAT
e12fdcfde01952915157328b7afec8830f172814db0ce8d8658d427088b728d0
RemcosRAT
+ 1'450 additional samples on MalwareBazaar
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
family:remcos botnet:gee2022 persistence rat
Link:
https://tria.ge/reports/220408-ltcejabgd3/
Behaviour
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
Checks computer location settings
Loads dropped DLL
Executes dropped EXE
Remcos
Malware Config
C2 Extraction:
davidwongwarzone.zapto.org:2030
Unpacked files
SH256 hash:
7d0c1993c80b2f5179020189e80edb64ac8e82ae426f2af25702e5928cae879e
MD5 hash:
bf20dbdda2488230eb04e2c1a1f6d4ba
SHA1 hash:
64d84164fe80de71c256a5023f5086aac494d04b
Link:
https://www.unpac.me/results/ddbf80a3-c51f-4b06-97aa-4cd6865f38ac/
SH256 hash:
1410a7e8e075a2d019de7e093cb24db9b640369b7f6da9d139c0264cee9ec8ee
MD5 hash:
52802151f5e32173de5235644d7b621a
SHA1 hash:
c1b6f7dc9e49e669252fd739384d6481f7c706f2
Link:
https://www.unpac.me/results/ddbf80a3-c51f-4b06-97aa-4cd6865f38ac/
SH256 hash:
6eb2925d9d4e045d3672c733760a2c778511d113920aa199a0e4ae260a4fbc87
MD5 hash:
4a78e60e39947804ebdb8719c3937484
SHA1 hash:
69204de7bd6919618a448b3443f4e87f4a624699
Link:
https://www.unpac.me/results/ddbf80a3-c51f-4b06-97aa-4cd6865f38ac/
SH256 hash:
05f269deabec5d98bf21833764fec8883c01f8110d71b9fd99798aa2f2a7003a
MD5 hash:
c0f399eef7b733852350d9993d6fd133
SHA1 hash:
6428cd14a53650c1178adb1258e621dbf6f52f84
Link:
https://www.unpac.me/results/ddbf80a3-c51f-4b06-97aa-4cd6865f38ac/
SH256 hash:
466b1451516f82e73cb43251894a363cf5017aba57de553f5f0119b487daa6b6
MD5 hash:
cd3809c6362690b541ab077cc5d9d20b
SHA1 hash:
9552592aac20c40d3f0783113bbe4fd54c0fef89
Link:
https://www.unpac.me/results/ddbf80a3-c51f-4b06-97aa-4cd6865f38ac/
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/466b1451516f82e73cb43251894a363cf5017aba57de553f5f0119b487daa6b6

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:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

Web download

RemcosRAT

Executable exe 466b1451516f82e73cb43251894a363cf5017aba57de553f5f0119b487daa6b6

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2135471/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/262068/

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