MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 38415959c6c2be67f3c96932dbfaa903b4d650d00b003c5b59340cb692560a51. 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


CoinMiner


Vendor detections: 10


Intelligence 10 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 38415959c6c2be67f3c96932dbfaa903b4d650d00b003c5b59340cb692560a51
SHA3-384 hash: 3cfa1b8c490e1639148ccfd4145082420f3bec292426de0c70d57044b61116867baab4e4cb03c17c2fc3d66869e82e2f
SHA1 hash: 13d2cc140cec0774a4daeb75dbf1333cf7bdf4ac
MD5 hash: c17c0259ca58b7412fbf9ec5a75e3ecc
humanhash: one-vegan-missouri-fix
File name:c17c0259ca58b7412fbf9ec5a75e3ecc.exe
Download: download sample
Signature CoinMiner
Create hunting rule
File size:161'792 bytes
First seen:2022-10-05 11:03:34 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'662 x AgentTesla, 19'477 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 3072:+8bupux+SWv5NbwHw66vW2cSkkqFHhDMTYD8WUyy7GeLNcXOh:/2vcSkkqXDjDy3LNUOh
TLSH T19BF3F58A6A95C536C3ACC7B9A093510107F88217AA62F249FDDC18E11D277D8DB533EF
TrID 69.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.9% (.EXE) Win64 Executable (generic) (10523/12/4)
6.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.7% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.2% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter abuse_ch
Tags:CoinMiner exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
264
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/316875/
Detection(s):
SecuriteInfo.com.Variant.Lazy.251645.21097.12731.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file
Using the Windows Management Instrumentation requests
Creating a process from a recently created file
Creating a process with a hidden window
Сreating synchronization primitives
DNS request
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Creating a file in the %temp% directory
Running batch commands
Launching the process to change network settings
Searching for the window
Sending a UDP request
Changing a file
Changing DNS server
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
exploit packed
Link:
https://www.filescan.io/uploads/633d64a9d089a0c15dd55093/reports/4fe5b062-3baa-46d6-b1c3-3a4fa8fb4909/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/62f28d5b-53c4-4835-98ed-747e14d4e739
Result
Threat name:
Unknown
Detection:
malicious
Classification:
troj.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1084053
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code references suspicious native API functions
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
Machine Learning detection for sample
May check the online IP address of the machine
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Self deletion via cmd or bat file
Snort IDS alert for network traffic
Uses the Telegram API (likely for C&C communication)
Very long command line found
Yara detected UAC Bypass using CMSTP
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 716612 Sample: Ydi1Zua5cu.exe Startdate: 05/10/2022 Architecture: WINDOWS Score: 100 37 cdn.discordapp.com 2->37 43 Snort IDS alert for network traffic 2->43 45 Multi AV Scanner detection for domain / URL 2->45 47 Antivirus detection for URL or domain 2->47 49 8 other signatures 2->49 8 Ydi1Zua5cu.exe 14 17 2->8         started        13 unzip.exe 3 2->13         started        15 unzip.exe 3 2->15         started        17 2 other processes 2->17 signatures3 process4 dnsIp5 39 ip-api.com 208.95.112.1, 49703, 80 TUT-ASUS United States 8->39 41 api.telegram.org 149.154.167.220, 443, 49704 TELEGRAMRU United Kingdom 8->41 33 C:\Users\user\AppData\...\Ydi1Zua5cu.exe.log, CSV 8->33 dropped 35 C:\ProgramDatabehaviorgraphoogle\unzip.exe, PE32 8->35 dropped 51 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 8->51 53 May check the online IP address of the machine 8->53 55 Self deletion via cmd or bat file 8->55 19 cmd.exe 8->19         started        21 conhost.exe 13->21         started        23 conhost.exe 15->23         started        25 conhost.exe 17->25         started        27 conhost.exe 17->27         started        file6 signatures7 process8 process9 29 conhost.exe 19->29         started        31 choice.exe 19->31         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/38415959c6c2be67f3c96932dbfaa903b4d650d00b003c5b59340cb692560a51/
Threat name:
ByteCode-MSIL.Trojan.AsyncRAT
Create hunting rule
Status:
Malicious
First seen:
2022-10-04 22:08:20 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
21 of 26 (80.77%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=hbavswogyk7gp46jneznx6vjao2nmugqbmadyw2zgqglneswbjiq._file
Verdict:
malicious
Result
Malware family:
xmrig
Create hunting rule
Score:
  10/10
Tags:
family:remcos family:xmrig botnet:220928 miner rat upx
Link:
https://tria.ge/reports/221005-m591lsedam/
Behaviour
Creates scheduled task(s)
Kills process with taskkill
Modifies registry class
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: LoadsDriver
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Drops file in System32 directory
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Looks up external IP address via web service
Checks computer location settings
Downloads MZ/PE file
Executes dropped EXE
UPX packed file
XMRig Miner payload
Remcos
Suspicious use of NtCreateUserProcessOtherParentProcess
xmrig
Malware Config
C2 Extraction:
minecraftrpgserver.com:80
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/357a64d6-be7e-47b6-adba-f203494deaae
Unpacked files
SH256 hash:
38415959c6c2be67f3c96932dbfaa903b4d650d00b003c5b59340cb692560a51
MD5 hash:
c17c0259ca58b7412fbf9ec5a75e3ecc
SHA1 hash:
13d2cc140cec0774a4daeb75dbf1333cf7bdf4ac
Link:
https://www.unpac.me/results/17742920-c9a7-476e-8cf1-593064d52f9b/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.35
Link:
https://yomi.yoroi.company/submissions/38415959c6c2be67f3c96932dbfaa903b4d650d00b003c5b59340cb692560a51

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:AgentTesla
Create hunting rule
Author:Harish Kumar P
Description:Yara Rule to Detect AgentTesla
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

CoinMiner

Executable exe 38415959c6c2be67f3c96932dbfaa903b4d650d00b003c5b59340cb692560a51

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2276751/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2276801/
Cape
Cape
https://www.capesandbox.com/analysis/316875/

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