MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cbffffdb51c8b3351cb3c2fc8011a5ecb90dee60bbf482ccae90a64603a00b07. 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: 6


Intelligence 6 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: cbffffdb51c8b3351cb3c2fc8011a5ecb90dee60bbf482ccae90a64603a00b07
SHA3-384 hash: a5e87cb4b3dbb6579adcf381ad40708be730c8ec8bfaa30382161fc05fdc4e97b8932b862574d88b64ecbd8ad35e18a6
SHA1 hash: 89c0f3f5ee9aeab197835ba44348b2cf47b6235a
MD5 hash: b3052bfc549c5977094b87c288030f2f
humanhash: avocado-floor-eight-kilo
File name:cbffffdb51c8b3351cb3c2fc8011a5ecb90dee60bbf482ccae90a64603a00b07
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:3'035'008 bytes
First seen:2020-06-17 08:50:01 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+ZkldoPK8YaLDNcL:C2cPK8YwjE2cPK8G
Threatray 1'416 similar samples on MalwareBazaar
TLSH DBE5D042B399C0F6FF5663B39B1AB646677C7D3141B3411F23982E68BD711B2022E663
Reporter JAMESWT_WT
Tags:RemcosRAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
76
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Remcos
Create hunting rule
Link:
https://www.capesandbox.com/analysis/19218/
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:
2020-06-12 18:42:19 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=zp777w2rzcztkhftyl6iaenf5s4q33taxp2iftfosctema5abmdq._file
Verdict:
malicious
Label(s):
remcos
Create hunting rule
Similar samples:
2e1ae006b7e36e902198d9978964651ac51f62484dc23a9423d4c8848d585a69
RemcosRAT
318d50e4155f24d6fb987eba93dbabb01b72d9f2d643bbf3dcef88e923bccff8
RemcosRAT
3528262d84ec15b8f88df39fe817d32a773274d53541ceee13c983c81b15fcf6
RemcosRAT
3ec6d00a4d3dbb78e50ec84b113f8cc3b254b974ce0218c5bf840e662e7a416b
RemcosRAT
4c9649ae4b47567cd6630632e78c45f2bb863c4fe8a2229866392f9e735706b3
RemcosRAT
500dbbb266e24b5e17fc063248c2bd1e203de95ef2099a32bbdcd54d3b9a0cbe
RemcosRAT
55416c27dc034735dba35002a4c206b05ab35bc197a56584d2ddba5dad588633
RemcosRAT
9c1e606e4be7f3edd8d970a7695df7011ecd6167f35886a378771ca5e0a1f66f
RemcosRAT
ac2a1a0b8560a6c0305e4d8e4fba8221974f011c5b52a5adec277268d4715f69
RemcosRAT
bd6ae166438e850f91430a43cbae4caf84d78ea85706bb459b8f9facf3965b52
RemcosRAT
+ 1'406 additional samples on MalwareBazaar
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
rat family:remcos persistence
Link:
https://tria.ge/reports/200624-ltg4th3ya6/
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/19218/

Comments