MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 39fa01d351c5cdb6de9c4155f0c7d4241578ea02e5fc735c19faae312487dc20. 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


Threat unknown


Vendor detections: 8


Intelligence 8 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 39fa01d351c5cdb6de9c4155f0c7d4241578ea02e5fc735c19faae312487dc20
SHA3-384 hash: 82b1b603391e2c51594821c8af7a4b743b17aa8c40e88806e620b11ba118b2e5c35927106671aff6c29db955a8fe0f39
SHA1 hash: c3162c64614f82d20587a1c0a2753c8b616884b7
MD5 hash: 98347650099e648660cec15b17dbd5c0
humanhash: zebra-monkey-princess-cat
File name:Hydra.ccLoader.bat
Download: download sample
File size:7'306'960 bytes
First seen:2024-12-12 16:41:15 UTC
Last seen:Never
File type:Batch (bat) bat
MIME type:text/x-msdos-batch
ssdeep 49152:IZLQemZkP6CTsEjDRD4rpr9ksVdoUrE3KobuHAhtguS37adZO2UaSl5UDLL73Hcx:T
Threatray 113 similar samples on MalwareBazaar
TLSH T10B7633712B841FAB0D5C812DA0DB7E3E01C51F65A91FD0E3C5B63682075DB976B3AC2A
Magika txt
Reporter smica83
Tags:bat

Intelligence

File Origin
# of uploads :
1
# of downloads :
86
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
asyncrat
Create hunting rule
ID:
1
File name:
Hydra.ccLoader.bat
Verdict:
Malicious activity
Analysis date:
2024-12-12 16:51:10 UTC
Tags:
rat asyncrat remote evasion omani quasar
Link:
https://app.any.run/tasks/2b6db17e-90f5-4109-9da4-3a7594b18818

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
90.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=675b14eae19061cac7f0b247
Tags:
obfuscate vmdetect shell sage
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/39fa01d351c5cdb6de9c4155f0c7d4241578ea02e5fc735c19faae312487dc20
Result
Verdict:
SUSPICIOUS
Details
Hidden Powershell
Detected a pivot to Powershell that utilizes commonly nefarious attributes such as '-windowstyle hidden'.
Result
Threat name:
n/a
Detection:
malicious
Classification:
spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1573922
Signature
.NET source code references suspicious native API functions
AI detected suspicious sample
Contains functionality to compare user and computer (likely to detect sandboxes)
Contains functionality to inject code into remote processes
Creates a thread in another existing process (thread injection)
Found large BAT file
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Injects code into the Windows Explorer (explorer.exe)
Installs a global keyboard hook
Machine Learning detection for dropped file
Malicious sample detected (through community Yara rule)
Modifies the context of a thread in another process (thread injection)
Powershell drops PE file
Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines)
Sigma detected: Base64 Encoded PowerShell Command Detected
Sigma detected: Invoke-Obfuscation CLIP+ Launcher
Sigma detected: Invoke-Obfuscation VAR+ Launcher
Sigma detected: PowerShell Base64 Encoded FromBase64String Cmdlet
Suricata IDS alerts for network traffic
Suspicious command line found
Suspicious powershell command line found
System process connects to network (likely due to code injection or exploit)
Writes to foreign memory regions
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1573922 Sample: Hydra.ccLoader.bat Startdate: 12/12/2024 Architecture: WINDOWS Score: 100 82 Suricata IDS alerts for network traffic 2->82 84 Malicious sample detected (through community Yara rule) 2->84 86 .NET source code references suspicious native API functions 2->86 88 7 other signatures 2->88 10 cmd.exe 1 2->10         started        process3 signatures4 110 Suspicious powershell command line found 10->110 112 Suspicious command line found 10->112 13 powershell.exe 3 30 10->13         started        16 WMIC.exe 1 10->16         started        18 conhost.exe 10->18         started        20 2 other processes 10->20 process5 signatures6 114 Writes to foreign memory regions 13->114 116 Modifies the context of a thread in another process (thread injection) 13->116 118 Injects a PE file into a foreign processes 13->118 120 Powershell drops PE file 13->120 22 dllhost.exe 1 13->22         started        25 cmd.exe 1 13->25         started        27 cmd.exe 2 13->27         started        122 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 16->122 process7 file8 98 Contains functionality to inject code into remote processes 22->98 100 Writes to foreign memory regions 22->100 102 Creates a thread in another existing process (thread injection) 22->102 108 2 other signatures 22->108 30 winlogon.exe 22->30 injected 32 lsass.exe 22->32 injected 35 svchost.exe 22->35 injected 47 25 other processes 22->47 104 Suspicious powershell command line found 25->104 106 Suspicious command line found 25->106 37 powershell.exe 25->37         started        41 WMIC.exe 1 25->41         started        43 conhost.exe 25->43         started        49 2 other processes 25->49 64 C:\Windows\$rbx-onimai2\$rbx-CO2.bat, DOS 27->64 dropped 45 conhost.exe 27->45         started        signatures9 process10 dnsIp11 51 dllhost.exe 30->51         started        54 svchost.exe 32->54 injected 72 System process connects to network (likely due to code injection or exploit) 35->72 66 135.125.21.87, 4782, 49816 AVAYAUS United States 37->66 68 ipwho.is 108.181.61.49, 443, 49828 ASN852CA Canada 37->68 62 C:\Windows\$nya-onimai2\MzWhoQ.exe, PE32+ 37->62 dropped 74 Writes to foreign memory regions 37->74 76 Modifies the context of a thread in another process (thread injection) 37->76 78 Hides that the sample has been downloaded from the Internet (zone.identifier) 37->78 80 2 other signatures 37->80 70 ipwho.is 47->70 file12 signatures13 process14 signatures15 90 Injects code into the Windows Explorer (explorer.exe) 51->90 92 Writes to foreign memory regions 51->92 94 Creates a thread in another existing process (thread injection) 51->94 96 Injects a PE file into a foreign processes 51->96 56 svchost.exe 51->56 injected 58 svchost.exe 51->58 injected 60 spoolsv.exe 51->60 injected process16
Score:
20%
Verdict:
Benign
File Type:
SCRIPT
Link:
https://malprob.io/report/39fa01d351c5cdb6de9c4155f0c7d4241578ea02e5fc735c19faae312487dc20
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/39fa01d351c5cdb6de9c4155f0c7d4241578ea02e5fc735c19faae312487dc20/
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=hh5adu2ryxg3nxu4ifk7br6ueqkxr2qc4x6hgxaz7kxdcjeh3qqa._file
Verdict:
malicious
Label(s):
r77
Create hunting rule
Similar samples:
1a45c674c9c80cee378a210c83c2492baae976727c62bbaf262ee06e6b88c1db
1ad6c91825f9ad0179bc20f4f53d5f2c0860270d251aa23c8a607b1e2cde35ec
52e2f57489e8cabde628e4d477bfff50504b92cabba78ffaba9fd632e924932d
6c99b8348aaf2c00eb161a754eab7b6f54632e1bd5b9ae9bede5f0062dabe727
9c321a1be7ac4172b0edfc2b91a41d689e44a4dc8b9931bf40bedfb4f0f5f6d6
a4cedf034b24b0edd9a040dce46134aae696f57a63090e8aef9c1558ff0d7be4
bc919d4fa285e2891889c6cf592c7f1707d69adead1af792e005e4d58cd02bbf
e492c77d4584e952218e5183b68aacab3cbc0d46ad5a08863daa1ada03aa5443
error
f08af79bf6257bc816ca86c12afefc50d9b87264d0564b720e133f67af1af98d
+ 103 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/241212-t7nnqaslcp/
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
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:vmdetect
Create hunting rule
Author:nex
Description:Possibly employs anti-virtualization techniques

File information

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

Comments