MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b8dddab9908c464d0fee7bdf048ff975f54f9bc29c15b1d8539a935e48500850. 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: 8


Intelligence 8 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b8dddab9908c464d0fee7bdf048ff975f54f9bc29c15b1d8539a935e48500850
SHA3-384 hash: b065cd311879d8d1e827702b1ed97423216c011e6f576048bd44d2620d0194cd6b6bb304f9aca3f0332f380f7aefdae3
SHA1 hash: 0f32ce380bc4560ec4a35db837a558c5e20543ae
MD5 hash: 2179fead2abb78a28737db32412ad539
humanhash: bakerloo-fanta-alaska-fillet
File name:smb.ps1
Download: download sample
Signature CoinMiner
Create hunting rule
File size:6'790 bytes
First seen:2024-12-13 09:52:57 UTC
Last seen:Never
File type:PowerShell (PS) ps1
MIME type:text/plain
ssdeep 192:PPgwDU+sP6/3sYORryqC2KoUGlkUyEcLv2:PPge/34zC9C
TLSH T1B6E1630A89FD02F2C8DA5B16AD4EB257F9C6431F158DDC20B9ECCA41BFE092D435179A
Magika powershell
Reporter JAMESWT_WT
Tags:178-215-224-246 CoinMiner ps1

Intelligence

File Origin
# of uploads :
1
# of downloads :
106
Origin country :
IT IT
Vendor Threat Intelligence
Verdict:
Malicious
Score:
94.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=675c060289dbe216235050ad
Tags:
spawn shell sage
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-vm bitsadmin dropper lolbin
Link:
https://www.filescan.io/uploads/675c0401bcbfe745996d7141/reports/a22cf98e-6f5f-46b6-95ff-5932923d53b7/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/b8dddab9908c464d0fee7bdf048ff975f54f9bc29c15b1d8539a935e48500850
Result
Verdict:
UNKNOWN
Result
Threat name:
Xmrig
Create hunting rule
Detection:
malicious
Classification:
evad.mine
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1574474
Signature
AI detected suspicious sample
Antivirus detection for dropped file
Changes security center settings (notifications, updates, antivirus, firewall)
Found strings related to Crypto-Mining
Found Tor onion address
Loading BitLocker PowerShell Module
Machine Learning detection for dropped file
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Powershell drops PE file
Query firmware table information (likely to detect VMs)
Sigma detected: Potentially Suspicious Malware Callback Communication
Yara detected Powershell download and execute
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1574474 Sample: smb.ps1 Startdate: 13/12/2024 Architecture: WINDOWS Score: 100 43 time.windows.com 2->43 45 throw-shut-discuss-pirates.trycloudflare.com 2->45 51 Malicious sample detected (through community Yara rule) 2->51 53 Yara detected Powershell download and execute 2->53 55 Yara detected Xmrig cryptocurrency miner 2->55 57 3 other signatures 2->57 8 powershell.exe 14 32 2->8         started        13 svchost.exe 2->13         started        15 svchost.exe 2->15         started        17 4 other processes 2->17 signatures3 process4 dnsIp5 49 throw-shut-discuss-pirates.trycloudflare.com 104.16.231.132, 443, 49699, 49700 CLOUDFLARENETUS United States 8->49 39 C:\Users\user\AppData\Local\...\wininiti.exe, PE32+ 8->39 dropped 41 C:\Users\user\AppData\Local\...\rundll39.exe, PE32+ 8->41 dropped 69 Loading BitLocker PowerShell Module 8->69 71 Powershell drops PE file 8->71 19 wininiti.exe 1 8->19         started        23 rundll39.exe 1 8->23         started        25 conhost.exe 8->25         started        73 Changes security center settings (notifications, updates, antivirus, firewall) 13->73 27 MpCmdRun.exe 2 13->27         started        file6 signatures7 process8 dnsIp9 47 107.172.43.186, 3939, 49755 AS-COLOCROSSINGUS United States 19->47 59 Antivirus detection for dropped file 19->59 61 Multi AV Scanner detection for dropped file 19->61 63 Query firmware table information (likely to detect VMs) 19->63 67 2 other signatures 19->67 65 Found Tor onion address 23->65 29 tasklist.exe 1 23->29         started        31 tasklist.exe 1 23->31         started        33 tasklist.exe 1 23->33         started        37 5 other processes 23->37 35 conhost.exe 27->35         started        signatures10 process11
Score:
0%
Verdict:
Benign
File Type:
SCRIPT
Link:
https://malprob.io/report/b8dddab9908c464d0fee7bdf048ff975f54f9bc29c15b1d8539a935e48500850
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b8dddab9908c464d0fee7bdf048ff975f54f9bc29c15b1d8539a935e48500850/
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=xdo5vomqrrde2d7opppqjd7zox2u7g6ctqk3dwcttkjv4scqbbia._file
Verdict:
suspicious
Label(s):
coinminer
Create hunting rule
Similar samples:
error
CoinMiner
Result
Malware family:
xmrig
Create hunting rule
Score:
  10/10
Tags:
family:xmrig discovery execution miner
Link:
https://tria.ge/reports/241213-lwmy2swpdp/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Command and Scripting Interpreter: PowerShell
Enumerates processes with tasklist
Executes dropped EXE
Loads dropped DLL
Blocklisted process makes network request
Downloads MZ/PE file
xmrig
XMRig Miner payload
Xmrig family
Malware Config
Dropper Extraction:
https://throw-shut-discuss-pirates.trycloudflare.com/installer
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.95
Link:
https://yomi.yoroi.company/submissions/b8dddab9908c464d0fee7bdf048ff975f54f9bc29c15b1d8539a935e48500850

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:detect_powershell
Create hunting rule
Author:daniyyell
Description:Detects suspicious PowerShell activity related to malware execution
Rule name:Detect_PowerShell_Obfuscation
Create hunting rule
Author:daniyyell
Description:Detects obfuscated PowerShell commands commonly used in malicious scripts.
Rule name:Detect_Remcos_RAT
Create hunting rule
Author:daniyyell
Description:Detects Remcos RAT payloads and commands
Rule name:RansomPyShield_Antiransomware
Create hunting rule
Author:XiAnzheng
Description:Check for Suspicious String and Import combination that Ransomware mostly abuse(can create FP)

File information

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

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