MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d246f2f9a393a321c7a39217968f742126522994bc68b56018f25937b6b1039a. 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: 13


Intelligence 13 IOCs YARA 9 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d246f2f9a393a321c7a39217968f742126522994bc68b56018f25937b6b1039a
SHA3-384 hash: b3cd9d20eb3dadee21f77cb0b843ef5c2d5e9d71ae0b03d1078a611c428ff5b8b062eec26def96b59f56253a367c6dc4
SHA1 hash: 484f56ab60dc278ece0541a37c3a2065cb738c9f
MD5 hash: 8a56d839992b52f45142bc2147fd602f
humanhash: crazy-pasta-six-bravo
File name:8a56d839992b52f45142bc2147fd602f.exe
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:131'072 bytes
First seen:2021-01-12 07:32:22 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash fa1107e773796a494c44045d5372098c (12 x RemcosRAT)
ssdeep 3072:G4XgM0gTUJNFbnOabI/JZ7k0qvo7wvdbnrlSl26FaqmrzqhETRA2hr5:5XgMtwNFbOabI/qxlSl26FaFrzqhETP5
Threatray 1'347 similar samples on MalwareBazaar
TLSH 93D3E927766A81A3E85141B053647B228DFCFC76CA095D93E3C5C1811DF4EC6E06ABBB
Reporter abuse_ch
Tags:exe RAT RemcosRAT


Avatar
abuse_ch
RemcosRAT C2:
192.121.102.215:2404

Intelligence

File Origin
# of uploads :
1
# of downloads :
179
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
8a56d839992b52f45142bc2147fd602f.exe
Verdict:
Malicious activity
Analysis date:
2021-01-12 07:44:31 UTC
Tags:
trojan rat remcos
Link:
https://app.any.run/tasks/1f1ccb59-01d6-4df1-84f8-7242740a5898

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Remcos
Create hunting rule
Link:
https://www.capesandbox.com/analysis/111443/
Detection(s):
Win.Trojan.Remcos-9753190-0
Create hunting rule

Win.Trojan.Remcos-9763891-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Sending a custom TCP request
Sending a UDP request
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/578719
Signature
Antivirus / Scanner detection for submitted sample
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
Detected Remcos RAT
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Sigma detected: Remcos
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Download SVG
Detection:
remcos
Create hunting rule
Link:
https://mwdb.cert.pl/sample/d246f2f9a393a321c7a39217968f742126522994bc68b56018f25937b6b1039a/
Threat name:
Win32.Trojan.Remcos
Create hunting rule
Status:
Malicious
First seen:
2021-01-12 07:33:25 UTC
AV detection:
37 of 46 (80.43%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=2jdpf6ndsorsdr5dsilznd3ueetfekmuxrulkyay6jmtpnvraona._file
Verdict:
malicious
Label(s):
remcos
Create hunting rule
Similar samples:
11b16ba733f2f4f10ac58021eecaf5668551a73e2a1acfae99745c50bfccbb44
RemcosRAT
21691425c52cf7a77c0e3a65cc1c0c59cb026d5b76e78160ebb8a553f9bbe50c
RemcosRAT
4791861118e0be776fd14153e2feca7d25f5a91a6c32a997385f5ae272e3d7c8
RemcosRAT
4a94b062dbb9df940520146d100df5b019795d0f508d7ba89d24eb18725e1608
RemcosRAT
5b10f4a23880b51923a0df3e9e3c37f40eb0d3cc93de7b463da62f936a501385
RemcosRAT
61d9f4cbc76b7889d7d17d262b63c0fd2ee40642653063b1eb6ab84397f8c57b
RemcosRAT
82027bdaf86e2d0da1c45ede5efd820a1cbaace1b1b8f7675b8115d82db75f26
RemcosRAT
9930543939f97818319ed031530d9e084994331aa4b06a304faeb321bbcc63db
RemcosRAT
d34e588c8bef9cef39708c52f7f372bcd4b5fc39e4eaf0b9193aa586a10d7cc2
RemcosRAT
e26c95b32b64e3f7b5d72d52be2fd7cb52c7a2c1df25f5337a783a1735f806ad
RemcosRAT
+ 1'337 additional samples on MalwareBazaar
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
family:remcos rat
Link:
https://tria.ge/reports/210112-cgeybyma4s/
Behaviour
Remcos
Malware Config
C2 Extraction:
dxb1.mooo.com:2404
Unpacked files
SH256 hash:
d246f2f9a393a321c7a39217968f742126522994bc68b56018f25937b6b1039a
MD5 hash:
8a56d839992b52f45142bc2147fd602f
SHA1 hash:
484f56ab60dc278ece0541a37c3a2065cb738c9f
Detections:
win_remcos_g0
Create hunting rule
win_remcos_auto
Create hunting rule
Link:
https://www.unpac.me/results/c3ca621b-56e1-4057-ba0e-0b9de54825ad/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Remcos
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/d246f2f9a393a321c7a39217968f742126522994bc68b56018f25937b6b1039a

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
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Remcos in memory
Rule name:remcos_rat
Create hunting rule
Author:jeFF0Falltrades
Rule name:REMCOS_RAT_variants
Create hunting rule
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.

Web download

RemcosRAT

Executable exe d246f2f9a393a321c7a39217968f742126522994bc68b56018f25937b6b1039a

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/587553/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/111443/

Comments