MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5e2bb1d18ed498a64fa5df98e3658a2899a44c31a8bd31c76b53802f238d2356. 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: 13


Intelligence 13 IOCs YARA 2 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5e2bb1d18ed498a64fa5df98e3658a2899a44c31a8bd31c76b53802f238d2356
SHA3-384 hash: 1a795228402078f2050be7ef85b3d68462d1bebf3e434a156eb783ee5838455be592130ff4891f01fe9996983ed7cbda
SHA1 hash: 38a58f68deb75aa92d70fc858927f138af1f7c3d
MD5 hash: 7f17ba480dffc79392cb97dad269b4f5
humanhash: kilo-michigan-oklahoma-four
File name:7f17ba480dffc79392cb97dad269b4f5
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:1'223'168 bytes
First seen:2022-03-12 08:36:27 UTC
Last seen:2022-03-12 10:37:10 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 24576:uG/cRQrZkLovvM9bbKoBZCk3kiuPqY8H1EMmd4LCAH3ErfWS5a:uG/cR0hvvM9bmBzHqY8H17LH3IfWS5
Threatray 2'681 similar samples on MalwareBazaar
TLSH T18B45F1413FA0CA10F19E6677C9EF451407B5BC92AAB2E31B79E8337D4821361B845ADF
File icon (PE):PE icon
dhash icon f0cc8e9cf48cdce0 (11 x RemcosRAT, 4 x NanoCore, 3 x Formbook)
Reporter zbetcheckin
Tags:32 exe RemcosRAT

Intelligence

File Origin
# of uploads :
3
# of downloads :
248
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Remcos
Create hunting rule
Link:
https://www.capesandbox.com/analysis/249808/
Detection(s):
SecuriteInfo.com.BackDoor.Remcos.346.18997.6380.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Launching a process
Creating a process with a hidden window
Running batch commands
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
control.exe obfuscated packed replace.exe
Link:
https://www.filescan.io/uploads/622c5bb4b94fb38cb464ac76/reports/1970a472-6e42-4e61-b809-49939bc42fe3/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/fddf3dc1-26b8-462d-ba71-c37dce22f6f7
Result
Threat name:
Remcos
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/955426
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Antivirus detection for dropped file
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
Installs a global keyboard hook
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: 587907 Sample: 6VaLiIsclN Startdate: 12/03/2022 Architecture: WINDOWS Score: 100 54 Malicious sample detected (through community Yara rule) 2->54 56 Antivirus detection for dropped file 2->56 58 Multi AV Scanner detection for submitted file 2->58 60 7 other signatures 2->60 10 6VaLiIsclN.exe 3 2->10         started        14 UDP.exe 2 2->14         started        16 UDP.exe 2 2->16         started        process3 file4 50 C:\Users\user\AppData\...\6VaLiIsclN.exe.log, ASCII 10->50 dropped 66 Contains functionality to steal Chrome passwords or cookies 10->66 68 Contains functionality to inject code into remote processes 10->68 70 Contains functionality to steal Firefox passwords or cookies 10->70 72 Delayed program exit found 10->72 18 6VaLiIsclN.exe 4 4 10->18         started        21 6VaLiIsclN.exe 10->21         started        23 6VaLiIsclN.exe 10->23         started        25 UDP.exe 14->25         started        27 UDP.exe 14->27         started        29 UDP.exe 16->29         started        signatures5 process6 file7 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        process8 process9 33 cmd.exe 1 31->33         started        process10 35 UDP.exe 3 33->35         started        38 conhost.exe 33->38         started        signatures11 62 Multi AV Scanner detection for dropped file 35->62 40 UDP.exe 2 1 35->40         started        process12 dnsIp13 52 davidwongwarzone.zapto.org 31.210.20.25, 2030, 49790 PLUSSERVER-ASN1DE Netherlands 40->52 64 Installs a global keyboard hook 40->64 signatures14
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/5e2bb1d18ed498a64fa5df98e3658a2899a44c31a8bd31c76b53802f238d2356/
Threat name:
Win32.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-03-12 08:37:12 UTC
File Type:
PE (.Net Exe)
Extracted files:
2
AV detection:
21 of 27 (77.78%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=lyv3dumo2smkmt5f36mogzmkfcm2itbrvc6tdr3lkoac6i4nenla._file
Verdict:
malicious
Label(s):
remcos
Create hunting rule
Similar samples:
02d3ff621a1778737ee5207686d5f8a0f2f8c661908e3ba7cdfab8221321c8b5
RemcosRAT
38c2822b3929fe567273c89ddbdc3fb49a750199cd795f36ad6dc29bb614e4c6
RemcosRAT
724b6b5e627086ff22b9f2d2c045faa880dea62f513a694058b452aa1b6cad6f
RemcosRAT
7b5f70276fe64b0ec64ff186af6706b1dbbf2e2dc69e4b1546745b293121116f
RemcosRAT
9cb0764ab0006460601b25b788c41cf1cd05b40ae92e5928ff13cd8267591767
RemcosRAT
b0ac37aec0eef942e0ff9c35828584b8d887f951ec13afbd80cdc4ce23595ae4
RemcosRAT
c530ab34e439bbcaf995290504072a5f77ec085e2ef485e4ef324b7a957f5738
RemcosRAT
e12fdcfde01952915157328b7afec8830f172814db0ce8d8658d427088b728d0
RemcosRAT
f216501f3a4213b738c07cc290e3b5eceb2f35ea410b2ae1b1b188e27ebddc7d
RemcosRAT
+ 2'671 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/220312-kh6cssade2/
Behaviour
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
Remcos
Malware Config
C2 Extraction:
davidwongwarzone.zapto.org:2030
Unpacked files
SH256 hash:
0cad4d8341263657316206025e19d2af49c7a143a1e0a07e3ee9f2e37f1e2057
MD5 hash:
519ea5b0f5467d193bc524199e84335e
SHA1 hash:
311fa6ab76b765e20cd735a02ccf078ad80e6836
Link:
https://www.unpac.me/results/d41a6379-46c1-4567-8f52-3111b91da1a9/
SH256 hash:
f3141afc029595eae76165ebf747dc869593e9f13ae5f63bb76ae871fc9ec360
MD5 hash:
612bea5f00fbed194b5f554d6a57435b
SHA1 hash:
638c42f7f38acbe80e1b55c4ccaeb9cfe90b3a10
Link:
https://www.unpac.me/results/d41a6379-46c1-4567-8f52-3111b91da1a9/
SH256 hash:
a1534196bfa30bda360788943b73a315ffda1ee321f51a56bbfbdf8e5d07a5a4
MD5 hash:
fb7fd8e85af5ce77274440830c622101
SHA1 hash:
0bcad943b2bfa06595fea493b815815c0a91dea7
Link:
https://www.unpac.me/results/d41a6379-46c1-4567-8f52-3111b91da1a9/
SH256 hash:
1410a7e8e075a2d019de7e093cb24db9b640369b7f6da9d139c0264cee9ec8ee
MD5 hash:
52802151f5e32173de5235644d7b621a
SHA1 hash:
c1b6f7dc9e49e669252fd739384d6481f7c706f2
Link:
https://www.unpac.me/results/d41a6379-46c1-4567-8f52-3111b91da1a9/
SH256 hash:
3b7b959b5bbd53a062dddfc9e6b0fdbd066dc5fe9896908ed023214d8852c6b5
MD5 hash:
b1018ffc1a7c09724436d7967955c361
SHA1 hash:
ec5738c959eabbe3a919b2fe17641509b7ffcc4b
Link:
https://www.unpac.me/results/d41a6379-46c1-4567-8f52-3111b91da1a9/
SH256 hash:
5e2bb1d18ed498a64fa5df98e3658a2899a44c31a8bd31c76b53802f238d2356
MD5 hash:
7f17ba480dffc79392cb97dad269b4f5
SHA1 hash:
38a58f68deb75aa92d70fc858927f138af1f7c3d
Link:
https://www.unpac.me/results/d41a6379-46c1-4567-8f52-3111b91da1a9/
Malware family:
Remcos
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/5e2bb1d18ed4/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/5e2bb1d18ed498a64fa5df98e3658a2899a44c31a8bd31c76b53802f238d2356

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 5e2bb1d18ed498a64fa5df98e3658a2899a44c31a8bd31c76b53802f238d2356

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2091871/
Cape
Cape
https://www.capesandbox.com/analysis/249808/

Comments


Avatar
zbet commented on 2022-03-12 08:36:28 UTC

url : hxxp://136.144.41.109/AEW.exe