MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c3d5cfa19bb7af77abe161135bd85506171d67dca3f86fa6a68340d05e203f64. 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: 11


Intelligence 11 IOCs YARA 7 File information Comments
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SHA256 hash: c3d5cfa19bb7af77abe161135bd85506171d67dca3f86fa6a68340d05e203f64
SHA3-384 hash: e3b108f526ffbf0f59d01ef606bea2fa020bb349f500cf37fdb937fdf601e98c739880847c65770da90820e6ba14ba63
SHA1 hash: 0f4bb9a37769f7305f9f17ef01376bd578dce910
MD5 hash: 8a1c35a1197ef463e625f84cf4042c00
humanhash: mirror-uranus-cat-mockingbird
File name:Ordine.exe
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:1'381'888 bytes
First seen:2021-02-17 06:35:18 UTC
Last seen:2021-02-17 08:28:32 UTC
File type:Executable exe
MIME type:application/x-dosexec
ssdeep 24576:T5m98QzAapHlWTamuJZHmfHbVdggXaiQEBXymT74H444h:T5EMacavSVyiHymT74H444h
Threatray 65 similar samples on MalwareBazaar
TLSH 0655F18CB014B48EC952CD30AEACDD58E7563CA2B7629F437D4332AF54FB5118F492A9
Reporter abuse_ch
Tags:exe nVpn RAT RemcosRAT


Avatar
abuse_ch
Malspam distributing RemcosRAT:

From: Alice Felice <info@gregge.top>
Subject: Quotazione
Attachment: Ordine.lz (contains "Ordine.exe")

Intelligence

File Origin
# of uploads :
2
# of downloads :
105
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Ordine.exe
Verdict:
Malicious activity
Analysis date:
2021-02-17 07:29:13 UTC
Tags:
rat remcos keylogger
Link:
https://app.any.run/tasks/02066148-b1e0-4e0c-b503-b468d1929467

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/117478/
Detection(s):
SecuriteInfo.com.Artemis8A1C35A1197E.26252.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Launching a process
Creating a file in the %AppData% subdirectories
DNS request
Creating a file
Sending a custom TCP request
Sending a UDP request
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Setting a global event handler for the keyboard
Connection attempt to an infection source
Unauthorized injection to a system process
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Result
Threat name:
Remcos
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/609836
Signature
Allocates memory in foreign processes
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Contains functionality to capture and log keystrokes
Contains functionality to inject code into remote processes
Contains functionality to steal Chrome passwords or cookies
Contains functionality to steal Firefox passwords or cookies
Delayed program exit found
Detected Remcos RAT
Found malware configuration
Injects a PE file into a foreign processes
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Remcos
Sigma detected: Suspicious Svchost Process
System process connects to network (likely due to code injection or exploit)
Writes to foreign memory regions
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 353943 Sample: Ordine.exe Startdate: 17/02/2021 Architecture: WINDOWS Score: 100 34 talkmyyown.kozow.com 2->34 36 talkmyown.kozow.com 2->36 52 Found malware configuration 2->52 54 Malicious sample detected (through community Yara rule) 2->54 56 Antivirus detection for URL or domain 2->56 58 6 other signatures 2->58 7 Ordine.exe 1 4 2->7         started        11 file.exe 1 2->11         started        13 file.exe 2->13         started        signatures3 process4 file5 28 C:\Users\user\AppData\Roaming\file\file.exe, PE32+ 7->28 dropped 30 C:\Users\user\...\file.exe:Zone.Identifier, ASCII 7->30 dropped 32 C:\Users\user\AppData\...\Ordine.exe.log, ASCII 7->32 dropped 60 Writes to foreign memory regions 7->60 62 Allocates memory in foreign processes 7->62 64 Injects a PE file into a foreign processes 7->64 15 svchost.exe 2 3 7->15         started        66 Multi AV Scanner detection for dropped file 11->66 20 svchost.exe 11->20         started        22 svchost.exe 11->22         started        24 svchost.exe 13->24         started        signatures6 process7 dnsIp8 38 talkmyown.kozow.com 79.134.225.11, 2021, 49733, 49736 FINK-TELECOM-SERVICESCH Switzerland 15->38 40 talkmyyown.kozow.com 15->40 42 192.168.2.1 unknown unknown 15->42 26 C:\Users\user\AppData\Roaming\...\logs.dat, ASCII 15->26 dropped 44 System process connects to network (likely due to code injection or exploit) 15->44 46 Contains functionality to steal Chrome passwords or cookies 15->46 48 Contains functionality to capture and log keystrokes 15->48 50 3 other signatures 15->50 file9 signatures10
Detection:
remcos
Create hunting rule
Link:
https://mwdb.cert.pl/sample/c3d5cfa19bb7af77abe161135bd85506171d67dca3f86fa6a68340d05e203f64/
Threat name:
ByteCode-MSIL.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2021-02-17 05:40:37 UTC
AV detection:
14 of 48 (29.17%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=ypk47im3w6xxpk7bmejvxwcvaylr2z64up4g7jvgqnanaxrah5sa._file
Verdict:
malicious
Label(s):
remcos
Create hunting rule
Similar samples:
1e5a328f760c35f905390fb4bcf0eefa75936c79a43e22ca7557da0e315c72ed
RemcosRAT
2f85c41ee13d69e68454d97153252e8ba9a3a0e85573427eac0600d41fa6824d
RemcosRAT
5527aee4e45fad012be08beb8622e0471286523fa3abb1719d1f71deedf323eb
RemcosRAT
558791ef8ee4a269644ecce15552270a2e8f287603308069084793370ba9451d
RemcosRAT
6cef436fd5577158e43bd7cc85ea84cdac90044d8e9f93c254ee7ed119fa7aed
RemcosRAT
926da3334135961ff0c19ecf4358201ba4734ab01186061c423deeb081ec1cff
RemcosRAT
b1e15b9a8dad8e09e6a44215449f0b4f9fb269f6e00a3106a520780e43c2efd8
RemcosRAT
cbf5b54d5d1c70086efefea16f38b80a329cb96bb5a59e709b0ab2304acb157c
RemcosRAT
d96b554a08cd2f503d6a1ffe5303b34f8bd6f91b369bd95e9d16642b4fece2cb
RemcosRAT
faf6463f13ccaac3980d0d71fdb44e4f56d4a519612e215e021af67140d7e855
RemcosRAT
+ 55 additional samples on MalwareBazaar
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
family:remcos persistence rat
Link:
https://tria.ge/reports/210217-wgttgbry5a/
Behaviour
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
Remcos
Unpacked files
SH256 hash:
c3d5cfa19bb7af77abe161135bd85506171d67dca3f86fa6a68340d05e203f64
MD5 hash:
8a1c35a1197ef463e625f84cf4042c00
SHA1 hash:
0f4bb9a37769f7305f9f17ef01376bd578dce910
Link:
https://www.unpac.me/results/86e76e4c-c8d7-414a-8681-c239b46db49d/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/c3d5cfa19bb7af77abe161135bd85506171d67dca3f86fa6a68340d05e203f64

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:Chrome_stealer_bin_mem
Create hunting rule
Author:James_inthe_box
Description:Chrome in files like avemaria
Rule name:INDICATOR_SUSPICIOUS_EXE_UACBypass_EventViewer
Create hunting rule
Author:ditekSHen
Description:detects Windows exceutables potentially bypassing UAC using eventvwr.exe
Rule name:Keylog_bin_mem
Create hunting rule
Author:James_inthe_box
Description:Contains Keylog
Rule name:Parallax
Create hunting rule
Author:@bartblaze
Description:Identifies Parallax RAT.
Rule name:remcos_rat
Create hunting rule
Author:jeFF0Falltrades
Rule name:REMCOS_RAT_variants
Create hunting rule

File information

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

Malspam

RemcosRAT

rar 1e0189b8bb0f94d917dae23d86b6684c23e7ccdfac9b49dd05c2b0b7ad98b8b1

RemcosRAT

Executable exe c3d5cfa19bb7af77abe161135bd85506171d67dca3f86fa6a68340d05e203f64

(this sample)

  
Dropped by
MD5 0f6fb72e2004df7a9b790010f1243f83
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/117478/
  
Dropped by
SHA256 1e0189b8bb0f94d917dae23d86b6684c23e7ccdfac9b49dd05c2b0b7ad98b8b1

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