MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bfdf0b6b9c31d50324e8cf7d4fccaccf77db84216d00ae03ac563d31e278495e. 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 5 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: bfdf0b6b9c31d50324e8cf7d4fccaccf77db84216d00ae03ac563d31e278495e
SHA3-384 hash: 19692ecf1617e6d1bfff7ba58c2c6b9bed95bbde9e83e55935418000c619810227f7cfdc3486aa7301dacb2266f67536
SHA1 hash: 5e502b9be798fa0fa848bb56d3d0bb887fa3a343
MD5 hash: da78f5fbd9d24af9c9ecbb1c9f9277a7
humanhash: lithium-north-sixteen-lithium
File name:da78f5fbd9d24af9c9ecbb1c9f9277a7
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:1'549'824 bytes
First seen:2022-03-24 19:46:45 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'743 x AgentTesla, 19'608 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 24576:rvB71keL3aezOOtYoO2fcqNXKGVMh4qTOjr9v3djA8GWGCAVXYVwpVop7jzFfiC8:F7C83aoYodcq1KlhsnjA/TCANv/oljz8
TLSH T1A3751205326C07B5E6BA8B7941338101973E785DB63DE30E7A439CDC8AE97F24652B27
File icon (PE):PE icon
dhash icon d4dc909c9cdcdcdc (1 x RemcosRAT)
Reporter zbetcheckin
Tags:32 exe RemcosRAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
224
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/257368/
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.WZA.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a process from a recently created file
Creating a process with a hidden window
Creating a file in the %temp% directory
Launching a process
Unauthorized injection to a recently created process
Creating a file
Enabling autorun by creating a file
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
obfuscated packed replace.exe update.exe
Link:
https://www.filescan.io/uploads/623ccada0cd58dbd92e971e0/reports/96844229-be4f-402d-b623-f40f495024eb/overview
Result
Verdict:
UNKNOWN
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
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/8a274737-f9af-4a3d-9616-4ef174781083
Result
Threat name:
Remcos
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/964024
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
C2 URLs / IPs found in malware configuration
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
Found malware configuration
Installs a global keyboard hook
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Suspicious Add Scheduled Task From User AppData Temp
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses dynamic DNS services
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AntiVM3
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/bfdf0b6b9c31d50324e8cf7d4fccaccf77db84216d00ae03ac563d31e278495e/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-03-24 19:47:17 UTC
File Type:
PE (.Net Exe)
Extracted files:
20
AV detection:
16 of 26 (61.54%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=x7pqw244ghkqgjhiz56u7tfmz535xbbbnuak4a5mky6tdytyjfpa._file
Verdict:
malicious
Label(s):
remcos
Create hunting rule
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
family:remcos botnet:jesus rat
Link:
https://tria.ge/reports/220324-yhkmzsaccj/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Remcos
Malware Config
C2 Extraction:
globalsystempl.ddns.net:9467
Unpacked files
SH256 hash:
be90ac3fa9004e2267f35a68f15db2a66f42a695f11f1248fb33ecad209faa88
MD5 hash:
2433bba4078ccc2cec5882810ab733fe
SHA1 hash:
1089ad46e10d777a22e95530c2014f8fdf692710
Link:
https://www.unpac.me/results/4734741f-c7f9-480b-943b-ecc53a94969d/
SH256 hash:
fca9fddc8778e52bc13adfedcd7b15201e5ec326ccc44ba470b8806e65ef7b2b
MD5 hash:
241ae3ee0ac46ad2df5eb19babd26aa6
SHA1 hash:
8401fca4d1f1a813802df7733e6eb3e038502510
Link:
https://www.unpac.me/results/4734741f-c7f9-480b-943b-ecc53a94969d/
SH256 hash:
4bf321e18ce6f1b770e2d1c18652e899a0f36a5280e41dff600a727136b54226
MD5 hash:
05dae654b4cbd004520a6ef691241ada
SHA1 hash:
c67e279bebb8b264b93625b419e78ea981aac9f1
Link:
https://www.unpac.me/results/4734741f-c7f9-480b-943b-ecc53a94969d/
SH256 hash:
dc5c057b0ee1eb079cf189762aac69f0d86338ea18795dc4fbf7ed9b5a45c2eb
MD5 hash:
4103ed94f4747b30e166cf3c25416f47
SHA1 hash:
d553a67056e94f60d621ca42dcecd6d93f9ef1ad
Link:
https://www.unpac.me/results/4734741f-c7f9-480b-943b-ecc53a94969d/
SH256 hash:
bfdf0b6b9c31d50324e8cf7d4fccaccf77db84216d00ae03ac563d31e278495e
MD5 hash:
da78f5fbd9d24af9c9ecbb1c9f9277a7
SHA1 hash:
5e502b9be798fa0fa848bb56d3d0bb887fa3a343
Link:
https://www.unpac.me/results/4734741f-c7f9-480b-943b-ecc53a94969d/
Malware family:
Remcos
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/bfdf0b6b9c31/report/overview.html
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/bfdf0b6b9c31d50324e8cf7d4fccaccf77db84216d00ae03ac563d31e278495e

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
Create hunting rule
Author:ditekSHen
Description:detects Windows exceutables potentially bypassing UAC using eventvwr.exe
Rule name:pe_imphash
Create hunting rule
Rule name:remcos_rat
Create hunting rule
Author:jeFF0Falltrades
Rule name:REMCOS_RAT_variants
Create hunting rule
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 bfdf0b6b9c31d50324e8cf7d4fccaccf77db84216d00ae03ac563d31e278495e

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2114289/
Cape
Cape
https://www.capesandbox.com/analysis/257368/

Comments


Avatar
zbet commented on 2022-03-24 19:46:47 UTC

url : hxxp://107.174.138.198/33/vbc.exe