MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2b554ef8cede0aaf90b2eba967599dede6795344ae5c7e876e5c3a5776894a16. 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: 2b554ef8cede0aaf90b2eba967599dede6795344ae5c7e876e5c3a5776894a16
SHA3-384 hash: d8eeebb312b1644ace14b77197018f6b241fb7ac4cad0011da3bcf9dbbba8157c31f0838f9fdf8780e1d8358856513da
SHA1 hash: 05edcb00cc2d8ecea1370819c7e233803e475482
MD5 hash: 6baf52b941389d943af311234227adce
humanhash: louisiana-cup-march-yankee
File name:2b554ef8cede0aaf90b2eba967599dede6795344ae5c7e876e5c3a5776894a16
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:1'179'144 bytes
First seen:2020-06-10 07:37:12 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 24576:yAHnh+eWsN3skA4RV1Hom2KXMmHaLIahgxY3b51:1h+ZkldoPK8YaLDN1
Threatray 1'454 similar samples on MalwareBazaar
TLSH F445AE02B3D6C076FF9AA2B39B69B24257BC6D350133842F23982D79BD711B1127D663
Reporter JAMESWT_WT
Tags:RemcosRAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
70
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Win.Malware.Autoit-6985962-0
Create hunting rule

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

Gathering data
Threat name:
Win32.Trojan.Ymacco
Create hunting rule
Status:
Malicious
First seen:
2020-06-04 04:44:28 UTC
File Type:
PE (Exe)
Extracted files:
10
AV detection:
29 of 29 (100.00%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=fnku56go3yfk7efs5ouwowm55xthsu2evzoh5b3olq5fo5ujjila._file
Verdict:
malicious
Label(s):
remcos
Create hunting rule
Similar samples:
19456465374c8499aa429b73283338bd7e5c8e162041e8dd7b43ce826d9265e4
RemcosRAT
2bce8926e878a8464f8c19ffe1ac202e02331ed4f9983aa0b6e55a24e87da7b6
RemcosRAT
34991b7520110a2b781dbb5000fbe3194dd2d5bff9951f7d682afff40b4a91b8
RemcosRAT
359ac8bb415a9af23c0ff8b6e39a868d32db5ad817cd7e577c85ab665709e634
RemcosRAT
4b5a4437b8b7bab10cfb32c06b5241f92b3a2e2861f56190b8b17a7028ec64c8
RemcosRAT
9d389c6cec94ab389a487a450ce3c2773978eda015fcfc09c9bf1d0370b84ff9
RemcosRAT
a93a71cdc90f1ab2f2c80db6f0c55b95f43bad13faff06c89f2c728cab630773
RemcosRAT
c11353e4ef1fff0cbee888271cc6435f816e6922c0020b983cb94f0c4579bb8b
RemcosRAT
cbeec64cdd31f94e46005a27c264248f12a22102d6e8b9f4187e92fedb2db373
RemcosRAT
f43760c9469b818c93e21b0cb12df9a50379f41cf53e608c5f10c03f58e94d45
RemcosRAT
+ 1'444 additional samples on MalwareBazaar
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
family:remcos persistence rat
Link:
https://tria.ge/reports/201109-ktdllfyan2/
Behaviour
Creates scheduled task(s)
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Program crash
Suspicious use of SetThreadContext
Adds Run key to start application
Loads dropped DLL
Executes dropped EXE
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