MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dd4316b94787416397a1cc5d3be35cc85ca9e78ec05569b7539e4e5f18074fba. 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: 10


Intelligence 10 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: dd4316b94787416397a1cc5d3be35cc85ca9e78ec05569b7539e4e5f18074fba
SHA3-384 hash: 6b4c0b5c1d14a5a4d58686363c1c20d75c7151394942cc51e5d8fdbf6b49836244eff39200c107a198cc67ecde257a97
SHA1 hash: affeb709c5e4c9bd7a332c433338e60fab1bb938
MD5 hash: 674f0e284bdd2795be4948c911c14fc3
humanhash: stairway-venus-sweet-early
File name:file
Download: download sample
Signature PythonStealer
Create hunting rule
File size:11'202'048 bytes
First seen:2024-02-14 08:44:43 UTC
Last seen:2024-02-14 10:35:39 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash a7b0793ae6dd3f16ef244d19e4de0c24 (17 x PythonStealer, 1 x CoinMiner, 1 x StinkStealer)
ssdeep 196608:Y6qcMiS1kjE70vesXJYCYYyEf4LkBtdu4zxIqX/azz:FBMiS1kg7m5XJhYYytLkBTdzyqva
TLSH T1C7B6331ED5120CA6CD63E6F5E38214F3BB1D7875360084BE428DA7B42637FD02A696D7
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 Bitsight
Tags:exe PythonStealer


Avatar
Bitsight
url: https://transfer.adttemp.com.br/get/T8zkF/build.exe

Intelligence

File Origin
# of uploads :
4
# of downloads :
395
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
dd4316b94787416397a1cc5d3be35cc85ca9e78ec05569b7539e4e5f18074fba.zip
Verdict:
No threats detected
Analysis date:
2024-02-14 10:10:08 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/4b2f6ac7-9bdb-4e45-b915-4970c9d60ad0

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/476102/
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 a tool to kill processes
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
anti-debug expand lolbin nuitka packed packed shell32
Link:
https://www.filescan.io/uploads/65cc7d9054f1a1b63b6e45a2/reports/0bee905a-4e0d-4dff-a014-2b90b0ccae54/overview
Verdict:
Malicious
Labled as:
Tedy.Generic
Link:
https://www.hybrid-analysis.com/sample/dd4316b94787416397a1cc5d3be35cc85ca9e78ec05569b7539e4e5f18074fba
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/536853ae-b411-4d82-b43a-80b53813feef
Result
Threat name:
Python Stealer, Monster Stealer
Create hunting rule
Detection:
malicious
Classification:
phis.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1392002
Signature
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
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
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
Uses ipconfig to lookup or modify the Windows network settings
Uses netsh to modify the Windows network and firewall settings
Yara detected Generic Python Stealer
Yara detected Monster Stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1392002 Sample: file.exe Startdate: 14/02/2024 Architecture: WINDOWS Score: 100 81 restores.name 2->81 83 raw.githubusercontent.com 2->83 85 ip-api.com 2->85 95 Sigma detected: Capture Wi-Fi password 2->95 97 Multi AV Scanner detection for dropped file 2->97 99 Multi AV Scanner detection for submitted file 2->99 101 6 other signatures 2->101 10 file.exe 47 2->10         started        14 svchost.exe 2->14         started        signatures3 process4 file5 67 C:\Users\user\AppData\...\_quoting_c.pyd, PE32+ 10->67 dropped 69 C:\Users\user\AppData\...\vcruntime140.dll, PE32+ 10->69 dropped 71 C:\Users\user\AppData\...\unicodedata.pyd, PE32+ 10->71 dropped 73 32 other files (31 malicious) 10->73 dropped 111 Found many strings related to Crypto-Wallets (likely being stolen) 10->111 113 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 10->113 16 stub.exe 27 10->16         started        signatures6 process7 dnsIp8 75 ip-api.com 208.95.112.1, 49709, 80 TUT-ASUS United States 16->75 77 raw.githubusercontent.com 185.199.109.133, 443, 49710 FASTLYUS Netherlands 16->77 79 2 other IPs or domains 16->79 63 C:\Users\user\AppData\Local\...\Monster.exe, PE32+ 16->63 dropped 65 C:\Users\user\AppData\...\system_info.txt, Algol 16->65 dropped 87 Found many strings related to Crypto-Wallets (likely being stolen) 16->87 89 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 16->89 91 Tries to harvest and steal browser information (history, passwords, etc) 16->91 93 4 other signatures 16->93 21 cmd.exe 1 16->21         started        24 cmd.exe 16->24         started        26 cmd.exe 1 16->26         started        28 9 other processes 16->28 file9 signatures10 process11 signatures12 103 Uses netsh to modify the Windows network and firewall settings 21->103 105 Uses ipconfig to lookup or modify the Windows network settings 21->105 107 Tries to harvest and steal WLAN passwords 21->107 30 conhost.exe 21->30         started        109 Overwrites the password of the administrator account 24->109 33 systeminfo.exe 24->33         started        35 net.exe 24->35         started        37 net.exe 24->37         started        45 11 other processes 24->45 39 WMIC.exe 1 26->39         started        41 conhost.exe 26->41         started        43 taskkill.exe 1 28->43         started        47 17 other processes 28->47 process13 signatures14 115 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 30->115 49 WmiPrvSE.exe 33->49         started        117 Overwrites the password of the administrator account 35->117 51 net1.exe 35->51         started        53 net1.exe 37->53         started        119 Queries sensitive service information (via WMI, Win32_StartupCommand, often done to detect sandboxes) 39->119 121 Queries sensitive service information (via WMI, Win32_LogicalDisk, often done to detect sandboxes) 39->121 55 quser.exe 45->55         started        57 net1.exe 45->57         started        59 net1.exe 45->59         started        61 net1.exe 45->61         started        process15
Score:
98%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/dd4316b94787416397a1cc5d3be35cc85ca9e78ec05569b7539e4e5f18074fba
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/dd4316b94787416397a1cc5d3be35cc85ca9e78ec05569b7539e4e5f18074fba/
Threat name:
Win64.Trojan.Privateloader
Create hunting rule
Status:
Malicious
First seen:
2024-02-14 08:45:09 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=3vbrnokhq5awhf5bzrotxy24zboktz4oybkwtn2ttzhf6gahj65a._file
Verdict:
malicious
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Link:
https://tria.ge/reports/240214-knqjjaea6v/
Behaviour
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:
dd4316b94787416397a1cc5d3be35cc85ca9e78ec05569b7539e4e5f18074fba
MD5 hash:
674f0e284bdd2795be4948c911c14fc3
SHA1 hash:
affeb709c5e4c9bd7a332c433338e60fab1bb938
Link:
https://www.unpac.me/results/f3faee7e-b53c-4c7a-a909-c6fdaf9d210a/
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: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 dd4316b94787416397a1cc5d3be35cc85ca9e78ec05569b7539e4e5f18074fba

(this sample)

  
Dropped by
Privateloader
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/476102/
  
URLhaus
https://urlhaus.abuse.ch/url/2761038/

Comments