MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6eed5350c18b26f6aadaf28e5ceb48ca742db7fbee28fbe9aa7f3c552651e048. 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: 12


Intelligence 12 IOCs YARA 3 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6eed5350c18b26f6aadaf28e5ceb48ca742db7fbee28fbe9aa7f3c552651e048
SHA3-384 hash: 0751e98cfe853651c6cd72222f09e6754cdcc2093420f19fda9142b53d3f4037006e3f3a7003d4b218c51b52286f00a6
SHA1 hash: 90665623257e1d011c1b8e4875268c04e4e843a7
MD5 hash: db6d1eadf3bfc69ac72965056c2c742c
humanhash: bravo-echo-september-india
File name:db6d1eadf3bfc69ac72965056c2c742c
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:539'648 bytes
First seen:2021-07-06 19:03:28 UTC
Last seen:2021-07-06 19:52:20 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 6144:4YzOX6+Z9dREWqp1e0yq4OOsXsdTRF9TfNOip4hximOtIUzoqh8yNjYDcp1bc/:Pzy9dR0i0yboITRTpOA4h4GUvjScp2
Threatray 303 similar samples on MalwareBazaar
TLSH 68B4124760458672D9950DFBA839B3C90EAAFC170722C5E8642F7DF8BC722950BE5383
Reporter zbetcheckin
Tags:32 exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
226
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
db6d1eadf3bfc69ac72965056c2c742c
Verdict:
Malicious activity
Analysis date:
2021-07-06 19:06:39 UTC
Tags:
rat remcos
Link:
https://app.any.run/tasks/dbc255da-c5e6-4d4b-a6e2-930f063b5e2f

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/170069/
Detection(s):
SecuriteInfo.com.Trojan.Win32.Save.a.3375.14671.UNOFFICIAL
Create hunting rule

Result
Verdict:
UNKNOWN
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/da373dbc-86f6-42a3-b7c3-4a427b3c1674
Result
Threat name:
Remcos
Create hunting rule
Detection:
malicious
Classification:
rans.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/812525
Signature
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
Contains functionalty to change the wallpaper
Delayed program exit found
Detected Remcos RAT
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sigma detected: WScript or CScript Dropper
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Writes to foreign memory regions
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 444936 Sample: MjJmWc6nRZ Startdate: 06/07/2021 Architecture: WINDOWS Score: 100 85 Found malware configuration 2->85 87 Malicious sample detected (through community Yara rule) 2->87 89 Multi AV Scanner detection for submitted file 2->89 91 6 other signatures 2->91 14 MjJmWc6nRZ.exe 5 2->14         started        18 remcos.exe 2->18         started        20 remcos.exe 2 2->20         started        process3 file4 75 C:\Users\user\AppData\...\MjJmWc6nRZ.exe, PE32 14->75 dropped 77 C:\Users\...\MjJmWc6nRZ.exe:Zone.Identifier, ASCII 14->77 dropped 79 C:\Users\user\AppData\...\MjJmWc6nRZ.exe.log, ASCII 14->79 dropped 109 Writes to foreign memory regions 14->109 111 Injects a PE file into a foreign processes 14->111 22 MjJmWc6nRZ.exe 4 5 14->22         started        26 remcos.exe 18->26         started        28 remcos.exe 18->28         started        30 remcos.exe 20->30         started        signatures5 process6 file7 71 C:\Users\user\AppData\Roaming\...\remcos.exe, PE32 22->71 dropped 73 C:\Users\user\...\remcos.exe:Zone.Identifier, ASCII 22->73 dropped 95 Contains functionalty to change the wallpaper 22->95 97 Machine Learning detection for dropped file 22->97 99 Contains functionality to steal Chrome passwords or cookies 22->99 101 3 other signatures 22->101 32 wscript.exe 1 22->32         started        34 wscript.exe 26->34         started        signatures8 process9 process10 36 cmd.exe 1 32->36         started        38 cmd.exe 34->38         started        process11 40 remcos.exe 5 36->40         started        43 conhost.exe 36->43         started        45 remcos.exe 38->45         started        47 conhost.exe 38->47         started        signatures12 103 Machine Learning detection for dropped file 40->103 105 Writes to foreign memory regions 40->105 107 Injects a PE file into a foreign processes 40->107 49 remcos.exe 40->49         started        51 remcos.exe 40->51         started        54 remcos.exe 45->54         started        process13 signatures14 56 wscript.exe 49->56         started        93 Machine Learning detection for dropped file 51->93 58 wscript.exe 54->58         started        process15 process16 60 cmd.exe 56->60         started        62 cmd.exe 58->62         started        process17 64 remcos.exe 60->64         started        67 conhost.exe 60->67         started        signatures18 81 Writes to foreign memory regions 64->81 83 Injects a PE file into a foreign processes 64->83 69 remcos.exe 64->69         started        process19
Detection:
remcos
Create hunting rule
Link:
https://mwdb.cert.pl/sample/6eed5350c18b26f6aadaf28e5ceb48ca742db7fbee28fbe9aa7f3c552651e048/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-07-06 19:04:18 UTC
File Type:
PE (.Net Exe)
Extracted files:
9
AV detection:
20 of 46 (43.48%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=n3wvgugbrmtpnkw26khfz22izj2c3n735yupx2nkp46fkjsr4bea._file
Verdict:
malicious
Label(s):
remcos
Create hunting rule
Similar samples:
219fc775299b765c2a1626b602f478d3642139dc243a46120281843bdb5bd5e9
RemcosRAT
34ae6e94fd8ce101fadff4baf68d7c0b8bf606d1796b7c8199e7d45a9bc57a02
RemcosRAT
41ed87725575a97d3f1a04554cb78dd3fb973e209950d2f7c54168626ce57ef4
RemcosRAT
741ffe5460a43194d3a8cf76729abd8f6a5fb7d991e219037215920195a38c5e
RemcosRAT
8c3a6d5b05325958afeb7885e7d4bbe59f7f5a849b5acdf0a8f7cbb8febc4a81
RemcosRAT
8ddbf9769d71a2b946894307864aa35aee8afb86a469a6c032b7eaa1225bc720
RemcosRAT
a0fd8f81cda85af9221734e97a18c29c25a53020517d507ada3e3a1681036e54
RemcosRAT
eb55fdd4d15cf3d07905037073a275ba2697e8fdb2a9f60c0b16cf70969cd476
RemcosRAT
f0896ba259cc40a67474db857cbca2cd43099f5b49be45c3e3a3a34a06765b7f
RemcosRAT
f4dcc52b899bbe0d34ffbb44032c0186953c174beaf647c0556c7e71385c6bb4
RemcosRAT
+ 293 additional samples on MalwareBazaar
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
family:remcos botnet:chrome persistence rat
Link:
https://tria.ge/reports/210706-jat5lsd29e/
Behaviour
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
Loads dropped DLL
Executes dropped EXE
Remcos
Malware Config
C2 Extraction:
fieldsdegreenf.duckdns.org:6553
aaeeerbbbeee.duckdns.org:6553
sdegreenfieldsdeeenf.duckdns.org:6553
Unpacked files
SH256 hash:
6723a7bb440b1be58a433ae6b781b05bfcbd664abca670f21f584ed9e11e7e5f
MD5 hash:
c1957977b41938798e5478f587d1248c
SHA1 hash:
f9a14de9a9a7f828be235d1500079e86a0159b23
Link:
https://www.unpac.me/results/b245f883-077b-4114-b234-e6004139268d/
SH256 hash:
5c5b7a70a17d9a66ee265413d95fcce9fb777cec3bad243d8dbef5d5fd3c89b3
MD5 hash:
1081b64ac5de289bbe6681e5ceb28697
SHA1 hash:
832c4b74db9399e518058c1c2d81456a8cfbd00d
Link:
https://www.unpac.me/results/b245f883-077b-4114-b234-e6004139268d/
SH256 hash:
6d9265a7fbe0546b5599141680e17ad7cac85364ba7428419ee6d4aebfd470af
MD5 hash:
feee5b71f69427039f7dae214c97caec
SHA1 hash:
2bf72046496d2ba50aa5defdc116d592c4db4c60
Detections:
win_remcos_g0
Create hunting rule
Link:
https://www.unpac.me/results/b245f883-077b-4114-b234-e6004139268d/
SH256 hash:
f2a2d39d2a8888e04b73c96f1ae325445433713f151b3e1b8d487a3ba21242aa
MD5 hash:
44d7e9f168af1538a78aa87abada9788
SHA1 hash:
2ae4b052d37f1c1b25d77d55acb5e11c7a5e18a2
Link:
https://www.unpac.me/results/b245f883-077b-4114-b234-e6004139268d/
SH256 hash:
6eed5350c18b26f6aadaf28e5ceb48ca742db7fbee28fbe9aa7f3c552651e048
MD5 hash:
db6d1eadf3bfc69ac72965056c2c742c
SHA1 hash:
90665623257e1d011c1b8e4875268c04e4e843a7
Link:
https://www.unpac.me/results/b245f883-077b-4114-b234-e6004139268d/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Trojan
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/6eed5350c18b26f6aadaf28e5ceb48ca742db7fbee28fbe9aa7f3c552651e048

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_Stomped_PECompilation_Timestamp_InTheFu
Create hunting rule
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time
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 6eed5350c18b26f6aadaf28e5ceb48ca742db7fbee28fbe9aa7f3c552651e048

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/1431607/
Cape
Cape
https://www.capesandbox.com/analysis/170069/

Comments


Avatar
zbet commented on 2021-07-06 19:03:29 UTC

url : hxxp://hutyrtit.ydns.eu/microa.exe