MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 70f56988e66c41598b992831c2fac72ebcd00f339959013bccc5e4a667a54f5e. 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: 13


Intelligence 13 IOCs YARA 5 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 70f56988e66c41598b992831c2fac72ebcd00f339959013bccc5e4a667a54f5e
SHA3-384 hash: 04ad14d92f789f29ea561c6bb8b251c8993812314b889b05727e24158a82abbd3493341756bce989b4c66cb31c274598
SHA1 hash: b557257a7b60d52ba9775665b9355962ad0f7983
MD5 hash: f42baf224056715224666a1e9689e63b
humanhash: winner-ten-oxygen-neptune
File name:f42baf224056715224666a1e9689e63b
Download: download sample
Signature PythonStealer
Create hunting rule
File size:11'266'048 bytes
First seen:2024-03-18 04:00:52 UTC
Last seen:2024-03-18 05:21:22 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash e44f44f1060dd800fd861c4e5ad59e21 (12 x PythonStealer)
ssdeep 196608:cVAlP3Zobseq6ERnzem2k7nrEZkDC3qZqIJ/IFftp6WnXPCE7BWPRNi:uCpoSvRnzem2orEZEpqVtpGE7Bw
TLSH T1BAB6336AD62386E4C783E0B489D815E67A367D7E0140D17F8670FAF05E8BFD91388B94
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 :
2
# of downloads :
390
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
smoke
Create hunting rule
ID:
1
File name:
6ba1032624069a6bd1ff582c5e83832976fb693dd8814c4ac14e94dbbdf4c00d.exe
Verdict:
Malicious activity
Analysis date:
2024-03-14 15:36:38 UTC
Tags:
loader smoke smokeloader asyncrat rat amadey botnet stealer lumma redline python remote risepro
Link:
https://app.any.run/tasks/b248c86b-af87-4ac7-843a-bcc47b5da01e

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
PUA.Win.Packer.Nuitka-9992781-0
Create hunting rule

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
Creating a window
Forced system process termination
DNS request
Sending a custom TCP request
Sending an HTTP GET request
Changing a file
Reading critical registry keys
Launching the process to change network settings
Launching the process to interact with network services
Launching a tool to kill processes
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug expand lolbin nuitka packed packed shell32
Link:
https://www.filescan.io/uploads/65f7bc7fc1137bbf149d8e96/reports/ef2198dc-98bc-4de8-90da-a48b666dbfa9/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/70f56988e66c41598b992831c2fac72ebcd00f339959013bccc5e4a667a54f5e
Result
Verdict:
MALICIOUS
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/19ed6673-bd71-4174-8815-6e4bd06b75ad
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/1410551
Signature
Antivirus detection for URL or domain
Bypasses PowerShell execution policy
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
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
Sigma detected: Rare Remote Thread Creation By Uncommon Source Image
Sigma detected: Suspicious Manipulation Of Default Accounts Via Net.EXE
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 Crypto Currency Wallets
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: 1410551 Sample: W35f7Q4h8Y.exe Startdate: 18/03/2024 Architecture: WINDOWS Score: 100 71 restores.name 2->71 73 raw.githubusercontent.com 2->73 75 ip-api.com 2->75 91 Antivirus detection for URL or domain 2->91 93 Sigma detected: Capture Wi-Fi password 2->93 95 Multi AV Scanner detection for dropped file 2->95 97 7 other signatures 2->97 10 W35f7Q4h8Y.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 115 Found many strings related to Crypto-Wallets (likely being stolen) 10->115 117 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 10->117 14 stub.exe 29 10->14         started        signatures6 process7 dnsIp8 77 ip-api.com 208.95.112.1, 49739, 80 TUT-ASUS United States 14->77 79 raw.githubusercontent.com 185.199.110.133, 443, 49740 FASTLYUS Netherlands 14->79 81 2 other IPs or domains 14->81 69 C:\Users\user\AppData\Local\...\Monster.exe, PE32+ 14->69 dropped 83 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 14->83 85 Tries to harvest and steal browser information (history, passwords, etc) 14->85 87 Modifies the windows firewall 14->87 89 3 other signatures 14->89 19 cmd.exe 1 14->19         started        22 cmd.exe 14->22         started        24 cmd.exe 1 14->24         started        26 17 other processes 14->26 file9 signatures10 process11 signatures12 99 Encrypted powershell cmdline option found 19->99 101 Bypasses PowerShell execution policy 19->101 103 Uses netstat to query active network connections and open ports 19->103 113 3 other signatures 19->113 28 conhost.exe 19->28         started        105 Overwrites the password of the administrator account 22->105 107 Gathers network related connection and port information 22->107 109 Performs a network lookup / discovery via ARP 22->109 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        111 Tries to harvest and steal WLAN passwords 26->111 41 WMIC.exe 1 26->41         started        45 32 other processes 26->45 process13 signatures14 119 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 30->119 47 WmiPrvSE.exe 30->47         started        121 Overwrites the password of the administrator account 33->121 49 net1.exe 33->49         started        51 net1.exe 35->51         started        123 Queries sensitive service information (via WMI, Win32_StartupCommand, often done to detect sandboxes) 37->123 125 Queries sensitive service information (via WMI, Win32_LogicalDisk, often done to detect sandboxes) 37->125 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/70f56988e66c41598b992831c2fac72ebcd00f339959013bccc5e4a667a54f5e
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/70f56988e66c41598b992831c2fac72ebcd00f339959013bccc5e4a667a54f5e/
Threat name:
Win64.Trojan.Znyonm
Create hunting rule
Status:
Malicious
First seen:
2024-03-13 21:50:44 UTC
File Type:
PE+ (Exe)
Extracted files:
1
AV detection:
21 of 38 (55.26%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=od2wtchgnravtc4zfay4f6whf26nadzttfmqco6myxskmz5fj5pa._file
Verdict:
malicious
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Link:
https://tria.ge/reports/240318-ek72hsfg82/
Behaviour
Detects videocard installed
Enumerates processes with tasklist
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Executes dropped EXE
Loads dropped DLL
Unpacked files
SH256 hash:
70f56988e66c41598b992831c2fac72ebcd00f339959013bccc5e4a667a54f5e
MD5 hash:
f42baf224056715224666a1e9689e63b
SHA1 hash:
b557257a7b60d52ba9775665b9355962ad0f7983
Link:
https://www.unpac.me/results/e54312ad-be0c-47a2-971e-44f8bfa0b080/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/70f56988e66c41598b992831c2fac72ebcd00f339959013bccc5e4a667a54f5e

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/
Rule name:WHIRLPOOL_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for WhirlPool constants

File information

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

Web download

PythonStealer

Executable exe 70f56988e66c41598b992831c2fac72ebcd00f339959013bccc5e4a667a54f5e

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2785427/

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 2024-03-18 04:00:53 UTC

url : hxxp://193.233.132.167/lend/judith1234.exe