MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 85445f0a808b4d25cc291adc7bf2782bcce76a011b7dbe1393426294343dd953. 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: 14


Intelligence 14 IOCs YARA 7 File information Comments 1

SHA256 hash: 85445f0a808b4d25cc291adc7bf2782bcce76a011b7dbe1393426294343dd953
SHA3-384 hash: a879f316ad444aea55a28b5883b5d15a7a836d32416b22a7e0ed3d3c55d6b0b9d8fc1f296f67d45dca84f479ca4be84f
SHA1 hash: dde9205ddc5e81901d511673270e9d7b0fe64063
MD5 hash: 3343149d1253a8ec05b9afbe8cbedbec
humanhash: winter-wolfram-minnesota-one
File name:3343149d1253a8ec05b9afbe8cbedbec
Download: download sample
Signature RemcosRAT
File size:94'208 bytes
First seen:2021-08-30 12:49:44 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash d3a62971944197f0701c7049a9c739d1 (60 x RemcosRAT)
ssdeep 1536:YhhW0YTGZWdVseJxaM9kraLdV2QkQ1TbPX8IHOCkIsI4ESHNTh9E+JP19qkP6irU:+hzYTGWVvJ8f2v1TbPzuMsIFSHNThy+K
Threatray 2'009 similar samples on MalwareBazaar
TLSH T1F193D813FA4AD0B2E46591F146426F32CEBCBC3636492173D38FCA419D79892D416EBE
dhash icon 989894b49c9494f0 (43 x RemcosRAT)
Reporter zbetcheckin
Tags:32 exe RemcosRAT

Intelligence


File Origin
# of uploads :
1
# of downloads :
103
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Ecandes.doc
Verdict:
Malicious activity
Analysis date:
2021-08-30 12:38:55 UTC
Tags:
ole-embedded opendir loader rat remcos trojan

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt to an infection source
Launching the default Windows debugger (dwwin.exe)
Sending a UDP request
Sending a TCP request to an infection source
Query of malicious DNS domain
Result
Threat name:
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
C2 URLs / IPs found in malware configuration
Contains functionality to capture and log keystrokes
Contains functionality to detect virtual machines (IN, VMware)
Contains functionality to inject code into remote processes
Contains functionality to steal Chrome passwords or cookies
Contains functionality to steal Firefox passwords or cookies
Detected Remcos RAT
Found malware configuration
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Threat name:
Win32.Backdoor.Rescoms
Status:
Malicious
First seen:
2021-08-30 10:40:59 UTC
File Type:
PE (Exe)
Extracted files:
2
AV detection:
26 of 28 (92.86%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:remcos botnet:chucks
Malware Config
C2 Extraction:
tobi12345.hopto.org:40401
Unpacked files
SH256 hash:
85445f0a808b4d25cc291adc7bf2782bcce76a011b7dbe1393426294343dd953
MD5 hash:
3343149d1253a8ec05b9afbe8cbedbec
SHA1 hash:
dde9205ddc5e81901d511673270e9d7b0fe64063
Detections:
win_remcos_auto win_remcos_g0
Malware family:
Verdict:
Malicious
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:INDICATOR_SUSPICIOUS_EXE_UACBypass_EventViewer
Author:ditekSHen
Description:detects Windows exceutables potentially bypassing UAC using eventvwr.exe
Rule name:Remcos
Author:JPCERT/CC Incident Response Group
Description:detect Remcos in memory
Rule name:Remcos
Author:kevoreilly
Description:Remcos Payload
Rule name:remcos_rat
Author:jeFF0Falltrades
Rule name:REMCOS_RAT_variants
Rule name:REMCOS_RAT_variants
Rule name:win_remcos_auto
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.remcos.

File information


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

Web download

RemcosRAT

Executable exe 85445f0a808b4d25cc291adc7bf2782bcce76a011b7dbe1393426294343dd953

(this sample)

Comments



Avatar
zbet commented on 2021-08-30 12:49:45 UTC

url : hxxp://tochmini.mooo.com/win32/CHUCK.exe