MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3528262d84ec15b8f88df39fe817d32a773274d53541ceee13c983c81b15fcf6. 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: 5


Intelligence 5 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3528262d84ec15b8f88df39fe817d32a773274d53541ceee13c983c81b15fcf6
SHA3-384 hash: eb308eeaf0bcda7b5ce60fe8a8dcad0c666b370fad04383b47217abb0ef940862ccf125ee4176c6a7d4e2ae34f46afb0
SHA1 hash: a1679e88e02c7d7f3856470eb5445a5f4694e884
MD5 hash: 8bcd31a740bed11615716badd245c43c
humanhash: stairway-carbon-pizza-muppet
File name:3528262d84ec15b8f88df39fe817d32a773274d53541ceee13c983c81b15fcf6
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:3'035'056 bytes
First seen:2020-06-10 11:50:01 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash afcdf79be1557326c854b6e20cb900a7 (1'102 x FormBook, 936 x AgentTesla, 399 x RemcosRAT)
ssdeep 49152:hh+ZkldoPK8Yad7cwj644Mh+ZkldoPK8YaLDNc3:C2cPK8YwjE2cPK8O
Threatray 1'410 similar samples on MalwareBazaar
TLSH A1E5D042B399C0F6FF5663B39B1AB646677C7D3141B3411F23982E68BD711B2022E663
Reporter JAMESWT_WT
Tags:RemcosRAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
79
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Win.Downloader.LokiBot-6962970-0
Create hunting rule

Win.Malware.Autoit-6985962-0
Create hunting rule

Win.Packed.Autoit-7362116-0
Create hunting rule

SecuriteInfo.com.AIT.Trojan.Nymeria.1583.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
Win32.Backdoor.Remcos
Create hunting rule
Status:
Malicious
First seen:
2020-06-05 18:58:14 UTC
File Type:
PE (Exe)
Extracted files:
49
AV detection:
30 of 31 (96.77%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=guucmlme5qk3r6en6op6qf6tfj3te5gvgva453qtzgb4qgyv7t3a._file
Verdict:
malicious
Label(s):
remcos
Create hunting rule
Similar samples:
2cabc6f640a674f2b2d3d2aec9a6c159dfde1b6d9c4111532e78b06d89fd8fc6
RemcosRAT
32f32e38681df66aa549aeca0afd499582408ce1bbcdffff116cbfb69f58710d
RemcosRAT
3ec6d00a4d3dbb78e50ec84b113f8cc3b254b974ce0218c5bf840e662e7a416b
RemcosRAT
406d5f25a912ab895d82aa21df1db28ba4a6dd6a5461ff88312a102525ea6e8c
RemcosRAT
4c9649ae4b47567cd6630632e78c45f2bb863c4fe8a2229866392f9e735706b3
RemcosRAT
500dbbb266e24b5e17fc063248c2bd1e203de95ef2099a32bbdcd54d3b9a0cbe
RemcosRAT
5737766edb73affc8fff5873f8e29e68ff381f2873f95e6ac0433bb5550d5f5a
RemcosRAT
8de876c0766f3590a1e8c5b2ff94d40ec95a093167292dfa07c4c82da173cce6
RemcosRAT
bff6df6d3aeb67e3aa402909e28ce35428fb12cac8918aed8eb1571e8cbe9e5b
RemcosRAT
d8599e37432dddbfc2310c9915821d933c9996bedd1980424146ffe445311cf7
RemcosRAT
+ 1'400 additional samples on MalwareBazaar
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
family:remcos persistence rat upx
Link:
https://tria.ge/reports/201109-lsvwv9mtbn/
Behaviour
Creates scheduled task(s)
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Checks processor information in registry
Modifies Internet Explorer settings
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: RenamesItself
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Program crash
Drops file in Windows directory
Suspicious use of SetThreadContext
Adds Run key to start application
Loads dropped DLL
Executes dropped EXE
UPX packed file
ServiceHost packer
Remcos
Suspicious use of NtCreateProcessExOtherParentProcess
Malware Config
C2 Extraction:
daya4659.ddns.net:8282
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:ach_RemcosRAT
Create hunting rule
Author:abuse.ch
Rule name:Remcos
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Remcos in memory
Rule name:win_remcos_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:autogenerated rule brought to you by yara-signator

File information

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

Comments