MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f00da337728446c18e023ef2a1641f4f4033741ccf534ba99203005fb26eaa1a. 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: 12


Intelligence 12 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f00da337728446c18e023ef2a1641f4f4033741ccf534ba99203005fb26eaa1a
SHA3-384 hash: fe57a580061540993b69d9a62b3eb2d2406eb4341002d506aabe847639500a754fe87197981fd819b4aaf9162ec27fb5
SHA1 hash: 1607b80fa502ea3534f697d7065b192ac0237ff8
MD5 hash: 82ff9121d81cda00c2c8f2a5bfe0197b
humanhash: blue-stream-ink-ohio
File name:file.exe
Download: download sample
Signature CoinMiner
Create hunting rule
File size:15'985'664 bytes
First seen:2023-05-16 02:39:32 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 35a81d16af9f2ba6d515f11152d0364b (57 x CoinMiner, 2 x CobaltStrike)
ssdeep 196608:qgTX24UQde9XR0IrM0rlRpl6uflQMh5o3CFolvoWaBmjVi9TH1e+lSH:qgSVRcqhD86oOBmjM/e+lS
TLSH T11BF6BFD239D826DDC0ADE23AE551A82B479FBC6A0A1BFED7D1D0F23A6702C413745748
TrID 41.1% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
26.1% (.EXE) Win64 Executable (generic) (10523/12/4)
12.5% (.EXE) Win16 NE executable (generic) (5038/12/1)
5.1% (.ICL) Windows Icons Library (generic) (2059/9)
5.0% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon fefec6c292b2d297 (1 x PrivateLoader, 1 x CoinMiner)
Reporter Chainskilabs
Tags:CoinMiner exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
521
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file.exe
Verdict:
Malicious activity
Analysis date:
2023-05-16 02:40:44 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/d28ac6ad-f766-454c-a34f-8937c1496f7d

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for analyzing tools
Searching for the window
Launching a process
Using the Windows Management Instrumentation requests
Running batch commands
Creating a file in the Program Files subdirectories
Creating a process from a recently created file
Changing the hosts file
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed packed
Link:
https://www.filescan.io/uploads/6462ed04f8664fd7d8d9bea1/reports/347b0a27-af42-43ed-ad93-7a47a960f17f/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
Link:
https://www.hybrid-analysis.com/sample/f00da337728446c18e023ef2a1641f4f4033741ccf534ba99203005fb26eaa1a
Result
Verdict:
MALICIOUS
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/523fad9a-7c31-4dfc-8de9-5b0b864ecd90
Result
Threat name:
Xmrig
Create hunting rule
Detection:
malicious
Classification:
adwa.spyw.evad.mine
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1234193
Signature
Adds a directory exclusion to Windows Defender
Changes security center settings (notifications, updates, antivirus, firewall)
Creates files in the system32 config directory
Detected VMProtect packer
Found hidden mapped module (file has been removed from disk)
Hides threads from debuggers
Injects code into the Windows Explorer (explorer.exe)
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Modifies power options to not sleep / hibernate
Modifies the context of a thread in another process (thread injection)
Modifies the hosts file
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
PE file contains section with special chars
Protects its processes via BreakOnTermination flag
Query firmware table information (likely to detect VMs)
Sample is not signed and drops a device driver
Sigma detected: Stop multiple services
System process connects to network (likely due to code injection or exploit)
Tries to detect sandboxes / dynamic malware analysis system (registry check)
Tries to detect sandboxes and other dynamic analysis tools (window names)
Uses powercfg.exe to modify the power settings
Writes to foreign memory regions
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 867175 Sample: file.exe Startdate: 16/05/2023 Architecture: WINDOWS Score: 100 49 Malicious sample detected (through community Yara rule) 2->49 51 Multi AV Scanner detection for dropped file 2->51 53 Multi AV Scanner detection for submitted file 2->53 55 9 other signatures 2->55 7 updater.exe 4 2->7         started        11 file.exe 1 2->11         started        13 cmd.exe 1 2->13         started        15 15 other processes 2->15 process3 file4 39 C:\Windows\Temp\rdnwrkfxnubn.tmp, PE32+ 7->39 dropped 41 C:\Program Filesbehaviorgraphoogle\Libs\WR64.sys, PE32+ 7->41 dropped 63 Query firmware table information (likely to detect VMs) 7->63 65 Protects its processes via BreakOnTermination flag 7->65 67 Injects code into the Windows Explorer (explorer.exe) 7->67 83 5 other signatures 7->83 17 explorer.exe 7->17         started        21 conhost.exe 7->21         started        43 C:\Program Filesbehaviorgraphoogle\Chrome\updater.exe, PE32+ 11->43 dropped 45 C:\Windows\System32\drivers\etc\hosts, ASCII 11->45 dropped 69 Modifies the hosts file 11->69 71 Adds a directory exclusion to Windows Defender 11->71 73 Hides threads from debuggers 11->73 75 Uses powercfg.exe to modify the power settings 13->75 77 Modifies power options to not sleep / hibernate 13->77 23 conhost.exe 13->23         started        25 sc.exe 1 13->25         started        33 4 other processes 13->33 79 Creates files in the system32 config directory 15->79 81 Changes security center settings (notifications, updates, antivirus, firewall) 15->81 27 MpCmdRun.exe 15->27         started        29 conhost.exe 15->29         started        31 conhost.exe 15->31         started        35 20 other processes 15->35 signatures5 process6 dnsIp7 47 xmr.2miners.com 162.19.139.184, 12222, 49698 CENTURYLINK-US-LEGACY-QWESTUS United States 17->47 57 System process connects to network (likely due to code injection or exploit) 17->57 59 Query firmware table information (likely to detect VMs) 17->59 61 Adds a directory exclusion to Windows Defender 21->61 37 conhost.exe 27->37         started        signatures8 process9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f00da337728446c18e023ef2a1641f4f4033741ccf534ba99203005fb26eaa1a/
Threat name:
Win64.Trojan.Casdet
Create hunting rule
Status:
Malicious
First seen:
2023-05-14 22:35:42 UTC
File Type:
PE+ (Exe)
Extracted files:
3
AV detection:
17 of 37 (45.95%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=6ag2gn3sqrdmddqch3zkcza7j5adg5a4z5juxkmsamaf7mtovina._file
Verdict:
malicious
Result
Malware family:
xmrig
Create hunting rule
Score:
  10/10
Tags:
family:xmrig evasion miner themida trojan
Link:
https://tria.ge/reports/230516-c5vwkshf5v/
Behaviour
Creates scheduled task(s)
Modifies data under HKEY_USERS
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: LoadsDriver
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Drops file in Program Files directory
Launches sc.exe
Drops file in System32 directory
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Checks whether UAC is enabled
Checks BIOS information in registry
Executes dropped EXE
Loads dropped DLL
Themida packer
Drops file in Drivers directory
Stops running service(s)
Identifies VirtualBox via ACPI registry values (likely anti-VM)
XMRig Miner payload
Suspicious use of NtCreateUserProcessOtherParentProcess
xmrig
Unpacked files
SH256 hash:
f00da337728446c18e023ef2a1641f4f4033741ccf534ba99203005fb26eaa1a
MD5 hash:
82ff9121d81cda00c2c8f2a5bfe0197b
SHA1 hash:
1607b80fa502ea3534f697d7065b192ac0237ff8
Link:
https://www.unpac.me/results/17b379ed-9017-4114-952e-610c68255344/
Malware family:
XMRig
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/f00da3377284/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.

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:BitcoinAddress
Create hunting rule
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
Rule name:Disable_Defender
Create hunting rule
Author:iam-py-test
Description:Detect files disabling or modifying Windows Defender, Windows Firewall, or Microsoft Smartscreen
Rule name:HeavensGate
Create hunting rule
Author:kevoreilly
Description:Heaven's Gate: Switch from 32-bit to 64-mode
Rule name:INDICATOR_EXE_Packed_Themida
Create hunting rule
Author:ditekSHen
Description:Detects executables packed with Themida
Rule name:INDICATOR_EXE_Packed_VMProtect
Create hunting rule
Author:ditekSHen
Description:Detects executables packed with VMProtect.
Rule name:pdb_YARAify
Create hunting rule
Author:@wowabiy314
Description:PDB

File information

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

Web download

CoinMiner

Executable exe f00da337728446c18e023ef2a1641f4f4033741ccf534ba99203005fb26eaa1a

(this sample)

  
Delivery method
Distributed via web download

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