MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8cdec76d97a727661fa3f3ab5eff68b7be5e13f2ff024e4ab69cc6097ee2390c. 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: 9


Intelligence 9 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8cdec76d97a727661fa3f3ab5eff68b7be5e13f2ff024e4ab69cc6097ee2390c
SHA3-384 hash: 8004b41932dfb10a0eecf9b822fdbfe55333a3a9ab549859f7fa3422e54e7618081c45853c992e711fd72801ced1047a
SHA1 hash: c29b76a085d83ba5032374f8517ec60dfe67c0eb
MD5 hash: 49c2aa79583d208363e567f7176c62d1
humanhash: michigan-nevada-wisconsin-four
File name:49c2aa79583d208363e567f7176c62d1.exe
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:806'400 bytes
First seen:2021-06-14 08:12:03 UTC
Last seen:2021-06-14 08:48:46 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 12288:998nSbgHGt13ajHra0jZM4e/ZUdtbv15D+fGWZrYJchoyOW6MzetrE2iKYhD8zux:WrrNeBUdt7eOMQMzepFiFslJIuj
TLSH 2005121037D9DB69F2BE0F394475810007F9A126EA29DB0C7EDE25AF2D33B4A875425B
Reporter abuse_ch
Tags:exe RAT RemcosRAT

Intelligence

File Origin
# of uploads :
2
# of downloads :
150
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
49c2aa79583d208363e567f7176c62d1.exe
Verdict:
Suspicious activity
Analysis date:
2021-06-14 08:13:09 UTC
Tags:
rat remcos
Link:
https://app.any.run/tasks/20438f65-3815-4cb4-8a9e-a04670495a4f

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Trojan.GenericKD.46475322.20796.19722.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
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.
Malware family:
REMCOS
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/d6986041-38ab-4adb-9b5f-4aa7e0510f9c
Result
Threat name:
Remcos
Create hunting rule
Detection:
malicious
Classification:
rans.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/801647
Signature
Adds a directory exclusion to Windows Defender
C2 URLs / IPs found in malware configuration
Contains functionality to steal Chrome passwords or cookies
Contains functionality to steal Firefox passwords or cookies
Contains functionalty to change the wallpaper
Delayed program exit found
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Yara detected AntiVM3
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/8cdec76d97a727661fa3f3ab5eff68b7be5e13f2ff024e4ab69cc6097ee2390c/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-06-12 21:39:14 UTC
AV detection:
15 of 28 (53.57%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=rtpmo3mxu4twmh5d6ovv573iw67f4e7s74be4svwttdas7xchega._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
upx
Link:
https://tria.ge/reports/210614-dgn3da98bn/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
UPX packed file
Unpacked files
SH256 hash:
e987e066b6b1ca5c3698a367d405b671a7f33e388289cb6b191faf4796478596
MD5 hash:
8b3814abb5e9cd9fb5da34bc71a4afc2
SHA1 hash:
8005c030dd9d0c1f146d18c4597f0a0f55e16577
Link:
https://www.unpac.me/results/3992fd9e-fc94-4350-97c6-6c8952aed30f/
SH256 hash:
8cdec76d97a727661fa3f3ab5eff68b7be5e13f2ff024e4ab69cc6097ee2390c
MD5 hash:
49c2aa79583d208363e567f7176c62d1
SHA1 hash:
c29b76a085d83ba5032374f8517ec60dfe67c0eb
Link:
https://www.unpac.me/results/3992fd9e-fc94-4350-97c6-6c8952aed30f/
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/8cdec76d97a727661fa3f3ab5eff68b7be5e13f2ff024e4ab69cc6097ee2390c

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:pe_imphash
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Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

Web download

RemcosRAT

Executable exe 8cdec76d97a727661fa3f3ab5eff68b7be5e13f2ff024e4ab69cc6097ee2390c

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1281662/
  
Delivery method
Distributed via web download

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