MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8b33f28100b3d81ab0026692470a0173d852731a8a31ed2fcc8e419938043504. 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: 7


Intelligence 7 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8b33f28100b3d81ab0026692470a0173d852731a8a31ed2fcc8e419938043504
SHA3-384 hash: 84bc7635ce1116278ab08f7e4998951cf646d421a1a715d73ac9aecf04ea34ba8241914c73ec22818516ab81dec9aa5b
SHA1 hash: 68bc6889b549a559080be0d325fbfb018ee9ba95
MD5 hash: 00d2ff869f00bd0af20d9e408c2f2e6b
humanhash: robert-lima-nevada-nebraska
File name:8b33f28100b3d81ab0026692470a0173d852731a8a31ed2fcc8e419938043504
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:1'179'144 bytes
First seen:2020-06-29 07:16:37 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+eWsN3skA4RV1Hom2KXMmHaLIahgxY3b5O:1h+ZkldoPK8YaLDNO
Threatray 1'429 similar samples on MalwareBazaar
TLSH 3B45AE02B3D6C076FF9AA2B39B69B24257BC6D350133842F23982D79BD711B1127D663
Reporter JAMESWT_WT
Tags:RemcosRAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
83
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Remcos
Create hunting rule
Link:
https://www.capesandbox.com/analysis/15517/
Detection(s):
Win.Malware.Autoit-6985962-0
Create hunting rule

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

Detection:
remcos
Create hunting rule
Link:
https://mwdb.cert.pl/sample/8b33f28100b3d81ab0026692470a0173d852731a8a31ed2fcc8e419938043504/
Threat name:
Win32.Trojan.CryptInject
Create hunting rule
Status:
Malicious
First seen:
2020-06-21 00:54:54 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=rmz7faiawpmbvmacm2jeocqbopmfe4y2riy62l6mrzazsoaeguca._file
Verdict:
malicious
Label(s):
remcos
Create hunting rule
Similar samples:
19456465374c8499aa429b73283338bd7e5c8e162041e8dd7b43ce826d9265e4
RemcosRAT
2b554ef8cede0aaf90b2eba967599dede6795344ae5c7e876e5c3a5776894a16
RemcosRAT
2bce8926e878a8464f8c19ffe1ac202e02331ed4f9983aa0b6e55a24e87da7b6
RemcosRAT
359ac8bb415a9af23c0ff8b6e39a868d32db5ad817cd7e577c85ab665709e634
RemcosRAT
4b5a4437b8b7bab10cfb32c06b5241f92b3a2e2861f56190b8b17a7028ec64c8
RemcosRAT
837e344c28fc9d6ebf5006237b94fe388f5e9231c853859cdb0837718bfe4b09
RemcosRAT
9d389c6cec94ab389a487a450ce3c2773978eda015fcfc09c9bf1d0370b84ff9
RemcosRAT
a93a71cdc90f1ab2f2c80db6f0c55b95f43bad13faff06c89f2c728cab630773
RemcosRAT
cbeec64cdd31f94e46005a27c264248f12a22102d6e8b9f4187e92fedb2db373
RemcosRAT
cbffffdb51c8b3351cb3c2fc8011a5ecb90dee60bbf482ccae90a64603a00b07
RemcosRAT
+ 1'419 additional samples on MalwareBazaar
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
rat family:remcos persistence
Link:
https://tria.ge/reports/200629-nfbaj4srn6/
Behaviour
Suspicious use of SetWindowsHookEx
Creates scheduled task(s)
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run entry to start application
Loads dropped DLL
Executes dropped EXE
Remcos
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.

Cape
Cape
https://www.capesandbox.com/analysis/15517/

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