MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5d3c5823083a457fff3bad4d6339992023bf6ab0e188b1b800a80b8e28ec1fd5. 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


Arechclient2


Vendor detections: 9


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

SHA256 hash: 5d3c5823083a457fff3bad4d6339992023bf6ab0e188b1b800a80b8e28ec1fd5
SHA3-384 hash: 90462cf613e769a73044dcce3afde0f27e9a10f70009468c51e473255c9dc25d2b2f43628146c87af1108d0baf0d339e
SHA1 hash: 0183ed07054b19f1fe3a2bacca83287e88d5a1f6
MD5 hash: f41f0efa2f092c10a00f72c24eb7285e
humanhash: batman-sink-chicken-cat
File name:ConsoleAppVV.exe
Download: download sample
Signature Arechclient2
Create hunting rule
File size:62'520 bytes
First seen:2022-03-09 12:16:14 UTC
Last seen:2022-03-09 13:35:59 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 384:uv7s6+xGPbc6TaSSI0D5b0zEjITTZIQZ1i/8JN77hhH:uzs63bNnSRp0zTTZ3viE3hV
Threatray 728 similar samples on MalwareBazaar
TLSH T1C0530FF08FF5B8A5E1152073B860B13C3BD75E4EDC655836E69BF14A38629C220E5E1B
File icon (PE):PE icon
dhash icon 00414f4f4f4f4700 (14 x CoinMiner, 12 x RedLineStealer, 12 x NodeLoader)
Reporter r3dbU7z
Tags:Arechclient2 exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
217
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/248632/
Detection(s):
SecuriteInfo.com.Trojan.Siggen17.20672.13085.24239.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Launching a process
Creating a process with a hidden window
DNS request
Sending a custom TCP request
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated overlay packed packed
Link:
https://www.filescan.io/uploads/62289abf0cd58dbd926e7897/reports/ffff59a5-6dc9-481b-a348-f8e3da999901/overview
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.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/fff892b8-2e1d-495b-8f8f-9b60f3c64582
Result
Threat name:
RedLine SectopRAT
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/953265
Signature
.NET source code contains potential unpacker
.NET source code references suspicious native API functions
Allocates memory in foreign processes
Antivirus detection for URL or domain
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
Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Sigma detected: Silenttrinity Stager Msbuild Activity
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Tries to harvest and steal browser information (history, passwords, etc)
Writes to foreign memory regions
Yara detected Costura Assembly Loader
Yara detected MSILDownloaderGeneric
Yara detected RedLine Stealer
Yara detected SectopRAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 585746 Sample: ConsoleAppVV.exe Startdate: 09/03/2022 Architecture: WINDOWS Score: 100 60 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->60 62 Malicious sample detected (through community Yara rule) 2->62 64 Antivirus detection for URL or domain 2->64 66 8 other signatures 2->66 7 ConsoleAppVV.exe 16 7 2->7         started        12 Mfdbsb.exe 14 4 2->12         started        14 Mfdbsb.exe 2->14         started        process3 dnsIp4 48 tinyurl.com 104.20.138.65, 443, 49781 CLOUDFLARENETUS United States 7->48 50 cdn.discordapp.com 162.159.133.233, 443, 49782, 49795 CLOUDFLARENETUS United States 7->50 38 C:\Users\user\AppData\Roaming\...\Mfdbsb.exe, PE32 7->38 dropped 40 C:\Users\user\...\Mfdbsb.exe:Zone.Identifier, ASCII 7->40 dropped 42 C:\Users\user\...\ConsoleAppVV.exe.log, ASCII 7->42 dropped 68 Writes to foreign memory regions 7->68 70 Allocates memory in foreign processes 7->70 72 Injects a PE file into a foreign processes 7->72 16 MSBuild.exe 7->16         started        19 MSBuild.exe 2 7->19         started        22 powershell.exe 18 7->22         started        52 104.20.139.65, 443, 49794, 49796 CLOUDFLARENETUS United States 12->52 74 Multi AV Scanner detection for dropped file 12->74 24 MSBuild.exe 12->24         started        26 powershell.exe 14 12->26         started        28 powershell.exe 14->28         started        30 MSBuild.exe 14->30         started        file5 signatures6 process7 dnsIp8 54 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 16->54 56 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 16->56 44 135.181.108.219, 14534, 49793, 49823 HETZNER-ASDE Germany 19->44 32 conhost.exe 22->32         started        46 eth0.me 5.132.162.27, 49825, 80 INTERNEX-ASAT Austria 24->46 58 Tries to harvest and steal browser information (history, passwords, etc) 24->58 34 conhost.exe 26->34         started        36 conhost.exe 28->36         started        signatures9 process10
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/5d3c5823083a457fff3bad4d6339992023bf6ab0e188b1b800a80b8e28ec1fd5/
Threat name:
ByteCode-MSIL.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2022-03-06 05:46:00 UTC
File Type:
PE (.Net Exe)
Extracted files:
17
AV detection:
23 of 42 (54.76%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=lu6fqiyihjcx77z3vvgwgomzear362vq4geldoaavafy4khmd7kq._file
Verdict:
malicious
Similar samples:
2430ab1a8b5c4c36c66271987d5759ac50272bd98fa6d3ba9d0d2863e27c242d
Arechclient2
2b15750aeba3dd437e6b50b815a65bbed7e32de9819a1441693be4189b83a072
Arechclient2
50e47f2ad6a616f1863ea677957a50d2aef65705836eaa4441b3367df8649906
Arechclient2
54d3a5ab9cf83b63a50a382b1f3fe4f2bdc03620744b9ecdee74723415fccd9d
Arechclient2
8e3c255747a5488359596df0c1398d56f206462477aedd67fe38892b745133fd
Arechclient2
cee2290e27d378faacd5a9ab5fc579e912c1ecee9db29e4e79d8b9cd7ee10c94
Arechclient2
e88bcad561395dd8316198a35179ce96b9d0ef73c88868ed9de72ba8562968ec
Arechclient2
ea7e4e307e47c6fc4a115de164fc75258e7051ec14dda264563cde054e31610a
Arechclient2
f927fc3dee7de6daefed3b155907078344fbfec8bd3d63ed96013c2c9ae1e78e
Arechclient2
+ 718 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  7/10
Tags:
persistence
Link:
https://tria.ge/reports/220309-pf13hsbcbr/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
Legitimate hosting services abused for malware hosting/C2
Checks computer location settings
Unpacked files
SH256 hash:
5d3c5823083a457fff3bad4d6339992023bf6ab0e188b1b800a80b8e28ec1fd5
MD5 hash:
f41f0efa2f092c10a00f72c24eb7285e
SHA1 hash:
0183ed07054b19f1fe3a2bacca83287e88d5a1f6
Link:
https://www.unpac.me/results/7bec27dd-bc21-42a6-aa2a-a0f24e1d8f39/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/5d3c5823083a/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.51
Link:
https://yomi.yoroi.company/submissions/5d3c5823083a457fff3bad4d6339992023bf6ab0e188b1b800a80b8e28ec1fd5

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
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

Arechclient2

Executable exe 5d3c5823083a457fff3bad4d6339992023bf6ab0e188b1b800a80b8e28ec1fd5

(this sample)

  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/248632/

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