MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9f7be9bf913d8378f094b3f6416db9aa4c80c380000202f7cfaddadb6efc41b4. 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


PythonStealer


Vendor detections: 14


Intelligence 14 IOCs YARA 6 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 9f7be9bf913d8378f094b3f6416db9aa4c80c380000202f7cfaddadb6efc41b4
SHA3-384 hash: c04468763f0e759f996a40d8e4654718837f87b108260439db033bf54a40a86ef0ab7a4a5e5ae1107c6d324dbc82cc2c
SHA1 hash: 31c2b3a26c05b4bf8dea8718d1df13a0c2be22ee
MD5 hash: c8cf26425a6ce325035e6da8dfb16c4e
humanhash: uncle-california-leopard-alpha
File name:c8cf26425a6ce325035e6da8dfb16c4e
Download: download sample
Signature PythonStealer
Create hunting rule
File size:11'267'584 bytes
First seen:2024-07-24 13:44:30 UTC
Last seen:2024-12-18 10:29:35 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash a15389e7a3e3d8aabef3d1422091a217 (4 x PythonStealer)
ssdeep 196608:SnvxO+j9q6y7PuZANMCgvUF+j6yrO5H+KB4kj6vgC51U7BlUdinrDRQF6f1:WvxPBly7Pumdgv9RrOF+LkGvgMGBa4n7
TLSH T115B633275AB21498CE87D371F61678E2B474FC7D1116443E12ABF8B12BB2EF16F085A1
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)
Reporter zbetcheckin
Tags:64 exe PythonStealer

Intelligence

File Origin
# of uploads :
7
# of downloads :
343
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
http://185.196.10.57/selectex-file-host/judit1.exe
Verdict:
Malicious activity
Analysis date:
2024-07-25 02:33:30 UTC
Tags:
loader evasion exela stealer github python
Link:
https://app.any.run/tasks/566a831e-a12a-49a4-a515-8afc088329ef

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win64.Malware-gen.28155.13130.UNOFFICIAL
Create hunting rule

PUA.Win.Packer.Nuitka-9992781-0
Create hunting rule

Verdict:
Malicious
Score:
96.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=66a10566ae21d7902eaf98f4
Tags:
Credentials Discovery Execution Infostealer Network Stealth Agent
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% subdirectories
Creating a process from a recently created file
Running batch commands
Creating a process with a hidden window
Сreating synchronization primitives
Connection attempt
Creating a file
Launching a process
Using the Windows Management Instrumentation requests
Searching for synchronization primitives
Enabling the 'hidden' option for recently created files
Searching for the window
DNS request
Sending a custom TCP request
Sending an HTTP GET request
Creating a window
Forced shutdown of a system process
Launching a tool to kill processes
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
anti-debug anti-vm expand lolbin nuitka packed packed powershell shell32
Link:
https://www.filescan.io/uploads/66a10567b4f8915da8d60727/reports/a1134e42-9998-4e10-9290-da87dcedfe5e/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/9f7be9bf913d8378f094b3f6416db9aa4c80c380000202f7cfaddadb6efc41b4
Result
Verdict:
MALICIOUS
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/0f59d421-965b-444f-802c-c863ca48a88a
Result
Threat name:
Python Stealer, Monster Stealer
Create hunting rule
Detection:
malicious
Classification:
spre.phis.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1480186
Signature
AI detected suspicious sample
Bypasses PowerShell execution policy
Detected generic credential text file
Encrypted powershell cmdline option found
Found many strings related to Crypto-Wallets (likely being stolen)
Gathers network related connection and port information
Machine Learning detection for dropped file
Machine Learning detection for sample
Modifies the windows firewall
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Overwrites the password of the administrator account
Performs a network lookup / discovery via ARP
Potentially malicious time measurement code found
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Queries sensitive service information (via WMI, Win32_LogicalDisk, often done to detect sandboxes)
Queries sensitive service information (via WMI, Win32_StartupCommand, often done to detect sandboxes)
Sigma detected: Capture Wi-Fi password
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal WLAN passwords
Tries to steal communication platform credentials (via file / registry access)
Tries to steal Crypto Currency Wallets
Uses attrib.exe to hide files
Uses ipconfig to lookup or modify the Windows network settings
Uses netsh to modify the Windows network and firewall settings
Uses netstat to query active network connections and open ports
Yara detected Generic Python Stealer
Yara detected Monster Stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1480186 Sample: KfxEYxBsJm.exe Startdate: 24/07/2024 Architecture: WINDOWS Score: 100 77 restores.name 2->77 79 raw.githubusercontent.com 2->79 81 2 other IPs or domains 2->81 97 Sigma detected: Capture Wi-Fi password 2->97 99 Multi AV Scanner detection for dropped file 2->99 101 Multi AV Scanner detection for submitted file 2->101 103 5 other signatures 2->103 10 KfxEYxBsJm.exe 47 2->10         started        signatures3 process4 file5 61 C:\Users\user\AppData\...\_quoting_c.pyd, PE32+ 10->61 dropped 63 C:\Users\user\AppData\...\vcruntime140.dll, PE32+ 10->63 dropped 65 C:\Users\user\AppData\...\unicodedata.pyd, PE32+ 10->65 dropped 67 32 other files (31 malicious) 10->67 dropped 121 Found many strings related to Crypto-Wallets (likely being stolen) 10->121 123 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 10->123 14 stub.exe 26 10->14         started        signatures6 process7 dnsIp8 83 ip-api.com 208.95.112.1, 49718, 80 TUT-ASUS United States 14->83 85 raw.githubusercontent.com 185.199.109.133, 443, 49720 FASTLYUS Netherlands 14->85 87 2 other IPs or domains 14->87 69 C:\Users\user\AppData\Local\...\Monster.exe, PE32+ 14->69 dropped 71 C:\Users\user\AppData\...\system_info.txt, Algol 14->71 dropped 73 C:\Users\user\AppData\...\process_info.txt, ASCII 14->73 dropped 75 3 other malicious files 14->75 dropped 89 Multi AV Scanner detection for dropped file 14->89 91 Found many strings related to Crypto-Wallets (likely being stolen) 14->91 93 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 14->93 95 8 other signatures 14->95 19 cmd.exe 1 14->19         started        22 cmd.exe 14->22         started        24 cmd.exe 1 14->24         started        26 13 other processes 14->26 file9 signatures10 process11 signatures12 105 Encrypted powershell cmdline option found 19->105 107 Bypasses PowerShell execution policy 19->107 109 Uses netstat to query active network connections and open ports 19->109 119 3 other signatures 19->119 28 conhost.exe 19->28         started        111 Overwrites the password of the administrator account 22->111 113 Gathers network related connection and port information 22->113 115 Performs a network lookup / discovery via ARP 22->115 30 systeminfo.exe 22->30         started        33 net.exe 22->33         started        35 net.exe 22->35         started        43 16 other processes 22->43 37 WMIC.exe 1 24->37         started        39 conhost.exe 24->39         started        117 Tries to harvest and steal WLAN passwords 26->117 41 powershell.exe 11 26->41         started        45 21 other processes 26->45 process13 signatures14 125 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 30->125 47 WmiPrvSE.exe 30->47         started        127 Overwrites the password of the administrator account 33->127 49 net1.exe 33->49         started        51 net1.exe 35->51         started        129 Queries sensitive service information (via WMI, Win32_StartupCommand, often done to detect sandboxes) 37->129 131 Queries sensitive service information (via WMI, Win32_LogicalDisk, often done to detect sandboxes) 37->131 53 quser.exe 43->53         started        55 net1.exe 43->55         started        57 net1.exe 43->57         started        59 net1.exe 43->59         started        process15
Score:
99%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/9f7be9bf913d8378f094b3f6416db9aa4c80c380000202f7cfaddadb6efc41b4
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/9f7be9bf913d8378f094b3f6416db9aa4c80c380000202f7cfaddadb6efc41b4/
Threat name:
Win64.Trojan.Casdet
Create hunting rule
Status:
Malicious
First seen:
2024-07-24 09:16:00 UTC
File Type:
PE+ (Exe)
Extracted files:
1
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=t556tp4rhwbxr4euwp3ec3nzvjgibq4aaabaf56pvxnnw3x4ig2a._file
Verdict:
unknown
Result
Malware family:
monster
Create hunting rule
Score:
  10/10
Tags:
family:exelastealer family:monster collection credential_access defense_evasion discovery evasion persistence privilege_escalation spyware stealer
Link:
https://tria.ge/reports/240724-q2d1js1hng/
Behaviour
Collects information from the system
Gathers network information
Gathers system information
Kills process with taskkill
Runs net.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Views/modifies file attributes
Browser Information Discovery
Embeds OpenSSL
Enumerates physical storage devices
Event Triggered Execution: Netsh Helper DLL
Permission Groups Discovery: Local Groups
System Network Configuration Discovery: Wi-Fi Discovery
System Network Connections Discovery
Launches sc.exe
Enumerates processes with tasklist
Hide Artifacts: Hidden Files and Directories
Legitimate hosting services abused for malware hosting/C2
Looks up external IP address via web service
Network Service Discovery
Clipboard Data
Executes dropped EXE
Loads dropped DLL
Reads user/profile data of web browsers
Modifies Windows Firewall
Credentials from Password Stores: Credentials from Web Browsers
Grants admin privileges
Detects Monster Stealer.
Exela Stealer
Monster
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/d3147f32-d060-4c18-985c-7084e94a87d5
Unpacked files
SH256 hash:
9f7be9bf913d8378f094b3f6416db9aa4c80c380000202f7cfaddadb6efc41b4
MD5 hash:
c8cf26425a6ce325035e6da8dfb16c4e
SHA1 hash:
31c2b3a26c05b4bf8dea8718d1df13a0c2be22ee
Link:
https://www.unpac.me/results/cc57d99a-2483-4f24-b545-b7d499a8e9bd/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.77
Link:
https://yomi.yoroi.company/submissions/9f7be9bf913d8378f094b3f6416db9aa4c80c380000202f7cfaddadb6efc41b4

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:BLOWFISH_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for Blowfish constants
Rule name:DebuggerException__ConsoleCtrl
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerException__SetConsoleCtrl
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:upxHook
Create hunting rule
Author:@r3dbU7z
Description:Detect artifacts from 'upxHook' - modification of UPX packer
Reference:https://bazaar.abuse.ch/sample/6352be8aa5d8063673aa428c3807228c40505004320232a23d99ebd9ef48478a/

File information

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

Web download

PythonStealer

Executable exe 9f7be9bf913d8378f094b3f6416db9aa4c80c380000202f7cfaddadb6efc41b4

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3065071/

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (GUARD_CF)high
Reviews
IDCapabilitiesEvidence
SHELL_APIManipulates System ShellSHELL32.dll::SHFileOperationW
WIN32_PROCESS_APICan Create Process and ThreadsKERNEL32.dll::CreateProcessW
KERNEL32.dll::CloseHandle
WIN_BASE_APIUses Win Base APIKERNEL32.dll::TerminateProcess
KERNEL32.dll::LoadLibraryA
KERNEL32.dll::GetStartupInfoW
KERNEL32.dll::GetCommandLineW
WIN_BASE_EXEC_APICan Execute other programsKERNEL32.dll::SetConsoleCtrlHandler
KERNEL32.dll::GenerateConsoleCtrlEvent
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CopyFileW
KERNEL32.dll::CreateDirectoryW
KERNEL32.dll::CreateFileMappingW
KERNEL32.dll::CreateFileW
KERNEL32.dll::DeleteFileW
KERNEL32.dll::GetFileAttributesW

Comments


Avatar
zbet commented on 2024-07-24 13:44:31 UTC

url : hxxp://185.196.10.57/selectex-file-host/judit1.exe