MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c53e3fa2e42c4d020cd5115b84d535a24625abfb61894c4e24e6f61b30d426ca. 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 4 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c53e3fa2e42c4d020cd5115b84d535a24625abfb61894c4e24e6f61b30d426ca
SHA3-384 hash: 6443523bd8a833b3370652a7e720bc54e40a2d2ccb7d06dd721621004fa27b56ea4a49e6963af3ce8b03cec61a103afa
SHA1 hash: e84fb165b5a60db76e03bd0f50cd4d4d199697a0
MD5 hash: 7bb1211519414dc50b5bc7dcdb76d572
humanhash: triple-golf-tango-coffee
File name:7bb1211519414dc50b5bc7dcdb76d572
Download: download sample
Signature PythonStealer
Create hunting rule
File size:11'256'832 bytes
First seen:2024-05-27 19:44:24 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash e44f44f1060dd800fd861c4e5ad59e21 (12 x PythonStealer)
ssdeep 196608:T46gBp3M/NHlLJwfWzJhRWY6Z0sU+FNuQ4zOZ+1ak3Yzb5:T46ksNHL31bWYwUaMrz5aP/
TLSH T157B63317C2A368CCDDAB88B465EF60CAB7357C280611D9A70782A5B43607F528F1F7D9
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 :
1
# of downloads :
328
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
c53e3fa2e42c4d020cd5115b84d535a24625abfb61894c4e24e6f61b30d426ca.exe
Verdict:
Malicious activity
Analysis date:
2024-05-27 19:46:33 UTC
Tags:
evasion exela stealer growtopia discordgrabber generic python
Link:
https://app.any.run/tasks/2bb9f0bc-f4f3-4d4d-ae47-00a580918058

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

Verdict:
Malicious
Score:
81.4%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6654e2cd02ef56c532bc53b8win7simulatehigh_evasion
Tags:
n/a
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
Forced system process termination
Searching for the window
DNS request
Sending a custom TCP request
Sending an HTTP GET request
Creating a window
Launching a tool to kill processes
Verdict:
No Threat
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug anti-vm expand lolbin nuitka packed packed powershell shell32
Link:
https://www.filescan.io/uploads/6654e2c19c0b71aaf5299dca/reports/b985bddd-b10d-4718-a5e2-52e7b9b24300/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/c53e3fa2e42c4d020cd5115b84d535a24625abfb61894c4e24e6f61b30d426ca
Result
Verdict:
MALICIOUS
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/13e92092-59a4-40b2-96d8-f55567ed0573
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/1448115
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
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
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: 1448115 Sample: KRPCeWt0II.exe Startdate: 27/05/2024 Architecture: WINDOWS Score: 100 77 restores.name 2->77 79 raw.githubusercontent.com 2->79 81 ip-api.com 2->81 97 Sigma detected: Capture Wi-Fi password 2->97 99 Yara detected Monster Stealer 2->99 101 Machine Learning detection for sample 2->101 103 4 other signatures 2->103 10 KRPCeWt0II.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 14 stub.exe 28 10->14         started        signatures6 process7 dnsIp8 83 ip-api.com 208.95.112.1, 49713, 80 TUT-ASUS United States 14->83 85 restores.name 52.143.157.238, 443, 49722 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 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 Found many strings related to Crypto-Wallets (likely being stolen) 14->89 91 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 14->91 93 Tries to harvest and steal browser information (history, passwords, etc) 14->93 95 6 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 12 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 123 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 30->123 47 WmiPrvSE.exe 30->47         started        125 Overwrites the password of the administrator account 33->125 49 net1.exe 33->49         started        51 net1.exe 35->51         started        127 Queries sensitive service information (via WMI, Win32_StartupCommand, often done to detect sandboxes) 37->127 129 Queries sensitive service information (via WMI, Win32_LogicalDisk, often done to detect sandboxes) 37->129 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:
97%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/c53e3fa2e42c4d020cd5115b84d535a24625abfb61894c4e24e6f61b30d426ca
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c53e3fa2e42c4d020cd5115b84d535a24625abfb61894c4e24e6f61b30d426ca/
Threat name:
Win64.Trojan.Smokeloader
Create hunting rule
Status:
Malicious
First seen:
2024-05-27 19:45:07 UTC
File Type:
PE+ (Exe)
Extracted files:
1
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=yu7d7ixefrgqedgvcfnyjvjvujdclk73mgeuytre433bwmgue3fa._file
Verdict:
unknown
Result
Malware family:
exelastealer
Create hunting rule
Score:
  10/10
Tags:
family:exelastealer evasion spyware stealer
Link:
https://tria.ge/reports/240527-ygc7hsgh28/
Behaviour
Collects information from the system
Enumerates processes with tasklist
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
Enumerates physical storage devices
Launches sc.exe
Legitimate hosting services abused for malware hosting/C2
Looks up external IP address via web service
Executes dropped EXE
Loads dropped DLL
Reads user/profile data of web browsers
Modifies Windows Firewall
Grants admin privileges
Exela Stealer
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/b7684d3a-7d7e-4dd0-b862-9264d35fb52c
Unpacked files
SH256 hash:
c53e3fa2e42c4d020cd5115b84d535a24625abfb61894c4e24e6f61b30d426ca
MD5 hash:
7bb1211519414dc50b5bc7dcdb76d572
SHA1 hash:
e84fb165b5a60db76e03bd0f50cd4d4d199697a0
Link:
https://www.unpac.me/results/f7b682f6-f9ce-406f-b91a-4b658e34c56d/
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/c53e3fa2e42c4d020cd5115b84d535a24625abfb61894c4e24e6f61b30d426ca

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 c53e3fa2e42c4d020cd5115b84d535a24625abfb61894c4e24e6f61b30d426ca

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2865882/

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 2024-05-27 19:44:25 UTC

url : hxxps://transfer.adttemp.com.br/get/S7Sh/build.exe