MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 050fb37cf518be26c451c3acb4f58cf7ee174871b80ae4fcd95644f3cc5c2003. 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


Stealc


Vendor detections: 16


Intelligence 16 IOCs 1 YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 050fb37cf518be26c451c3acb4f58cf7ee174871b80ae4fcd95644f3cc5c2003
SHA3-384 hash: 21e764175d1b0c73b97103d75e335f2ab6e4a773141a32e26b9bbdc2cca8da2ad6a8cf550ad76c4e62b902c40c28e947
SHA1 hash: 028ef61a5f38919fc54bc5fb7a214e4618e4cf88
MD5 hash: 80cfdbd11614596b637b1954f7fc6f4b
humanhash: pizza-saturn-jig-minnesota
File name:80cfdbd11614596b637b1954f7fc6f4b.exe
Download: download sample
Signature Stealc
Create hunting rule
File size:253'440 bytes
First seen:2024-08-02 11:55:25 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 830bbdbb0afcfd73d1158a57eea3f9e0 (1 x Stealc)
ssdeep 3072:QUL4690b4Mn4CbwLJxqryGJhTFQEaFM4IwQFQYkVkgu1h5tu6Atz:XL46mb4M4UwLq9JxFQEa/57Rt6I
Threatray 179 similar samples on MalwareBazaar
TLSH T1C344BE11B651D471DC0A8B7F4A12C5B456DABCB0AFF5818F36C47FAF6E732A18A26301
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10523/12/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4504/4/1)
File icon (PE):PE icon
dhash icon 92716d4cf4c4d4c4 (22 x Smoke Loader, 5 x Stealc, 1 x Tofsee)
Reporter abuse_ch
Tags:exe Stealc


Avatar
abuse_ch
Stealc C2:
http://185.215.113.24/e2b1563c6670f193.php

Indicators Of Compromise (IOCs)

Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOCThreatFox Reference
http://185.215.113.24/e2b1563c6670f193.php https://threatfox.abuse.ch/ioc/1306186/

Intelligence

File Origin
# of uploads :
1
# of downloads :
327
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
80cfdbd11614596b637b1954f7fc6f4b.exe
Verdict:
Malicious activity
Analysis date:
2024-08-02 12:02:45 UTC
Tags:
stealer stealc
Link:
https://app.any.run/tasks/96ad6cb3-94ca-49c5-b03d-a8e02c25df1c

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=66acc956b7a04efc7439a683
Tags:
Infostealer Network Stealth Convagent
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Running batch commands
Creating a process with a hidden window
Launching a process
Launching the default Windows debugger (dwwin.exe)
Connection attempt to an infection source
Sending an HTTP GET request to an infection source
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
epmicrosoft_visual_cc fingerprint microsoft_visual_cc
Link:
https://www.filescan.io/uploads/66acc95978d5c73fb1cb2c52/reports/f198f5bd-6cf8-4545-bbe3-1602e74e3796/overview
Verdict:
Malicious
Labled as:
Malware
Link:
https://www.hybrid-analysis.com/sample/050fb37cf518be26c451c3acb4f58cf7ee174871b80ae4fcd95644f3cc5c2003
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.
Malware family:
Stealc
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/2ef3ffa6-c747-4a04-8fe7-b48f6fbd7505
Result
Threat name:
Stealc, Vidar
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1486733
Signature
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found evasive API chain (may stop execution after checking locale)
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample uses string decryption to hide its real strings
Searches for specific processes (likely to inject)
Tries to harvest and steal Bitcoin Wallet information
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to steal Crypto Currency Wallets
Tries to steal Mail credentials (via file / registry access)
Yara detected Powershell download and execute
Yara detected Stealc
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/050fb37cf518be26c451c3acb4f58cf7ee174871b80ae4fcd95644f3cc5c2003
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/050fb37cf518be26c451c3acb4f58cf7ee174871b80ae4fcd95644f3cc5c2003/
Threat name:
Win32.Backdoor.Tofsee
Create hunting rule
Status:
Malicious
First seen:
2024-08-02 11:56:10 UTC
File Type:
PE (Exe)
Extracted files:
19
AV detection:
20 of 24 (83.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=auh3g7hvdc7cnrcryowlj5mm67xbosdrxafoj7gzkzcphtc4eabq._file
Verdict:
malicious
Similar samples:
050fb37cf518be26c451c3acb4f58cf7ee174871b80ae4fcd95644f3cc5c2003
Stealc
164865d694e4965f098342edfd6aa0271ff757948813f74f7eb4138fcf596932
Stealc
18b8662e5d0b1f00302bbe26ddb5fa099da34a0d3255180d2358d6066bb42348
Stealc
6e5edc5f4a5030f292e9166255eb6e1fb1da3ffe9a14bd39d9b9db55fd713510
Stealc
71fd5d7abb467458d0b731362d5f5ed722f6b94eb64e6207585db8b199bf3c3a
Stealc
8d9b395911fbe2544b12f580e55d3096408be77d3e4ee7452404f74ae1e82a0a
Stealc
8e30088691e13e06713d21bc9c56c1e539eb42cb42ec9acb3de4b7243b796b12
Stealc
d264838d9f1199dc54fc71623623bfcca58f05dbbfe958424c2758bc655dfcaa
Stealc
+ 169 additional samples on MalwareBazaar
Result
Malware family:
stealc
Create hunting rule
Score:
  10/10
Tags:
family:stealc botnet:default credential_access discovery spyware stealer
Link:
https://tria.ge/reports/240802-n31jtswfmn/
Behaviour
Checks processor information in registry
Suspicious behavior: EnumeratesProcesses
Program crash
System Location Discovery: System Language Discovery
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Loads dropped DLL
Reads data files stored by FTP clients
Reads user/profile data of web browsers
Unsecured Credentials: Credentials In Files
Downloads MZ/PE file
Credentials from Password Stores: Credentials from Web Browsers
Stealc
Malware Config
C2 Extraction:
http://185.215.113.24
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/d543789e-a947-4c24-b09e-006722541037
Unpacked files
SH256 hash:
d9798bda5b0cd389f0b0f184ded085cded77a8652d96be4054789452b2a04ca5
MD5 hash:
59eefb04a8cb9a94d148464cd4324e93
SHA1 hash:
e1e550383c9de11d18bb6cb5b8d83f62f51340bb
Detections:
stealc
Create hunting rule
Link:
https://www.unpac.me/results/ec0370cf-c216-4501-aefd-a97bcdadbe00/
Parent samples :
d9798bda5b0cd389f0b0f184ded085cded77a8652d96be4054789452b2a04ca5
22bfc2fcbca23aa128ce2e43580850b4dcfd249a0a3bc283a087a77ab8965f14
fd81bd2ceacb5605548f0bf2ba0b67da7829ebe3be375cab39154daf23709df2
aba594d71b6d51997b6476a46cc5f3622ff9e53030d400eb314183d39c7b7db1
c7ee09f97a93eeb8ce233644edc415c5c65354fa4483883e989660407beb2b64
050fb37cf518be26c451c3acb4f58cf7ee174871b80ae4fcd95644f3cc5c2003
fd8e76f548c435795d07be297d2b23bf979f104c0e05078829061ce20b15f5a4
77f6fd5c226861311005cb6fa1843b12569db3be7ddc04de3bd4a9530fb272d1
SH256 hash:
050fb37cf518be26c451c3acb4f58cf7ee174871b80ae4fcd95644f3cc5c2003
MD5 hash:
80cfdbd11614596b637b1954f7fc6f4b
SHA1 hash:
028ef61a5f38919fc54bc5fb7a214e4618e4cf88
Link:
https://www.unpac.me/results/ec0370cf-c216-4501-aefd-a97bcdadbe00/
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:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerHiding__Active
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

File information

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

Web download

Stealc

Executable exe 050fb37cf518be26c451c3acb4f58cf7ee174871b80ae4fcd95644f3cc5c2003

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3079215/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3079150/
  
URLhaus
https://urlhaus.abuse.ch/url/3081249/

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 (HIGH_ENTROPY_VA)high
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh
Reviews
IDCapabilitiesEvidence
WIN32_PROCESS_APICan Create Process and ThreadsKERNEL32.dll::CloseHandle
WIN_BASE_APIUses Win Base APIKERNEL32.dll::TerminateProcess
KERNEL32.dll::LoadLibraryW
KERNEL32.dll::LoadLibraryA
KERNEL32.dll::GetStartupInfoW
KERNEL32.dll::GetStartupInfoA
KERNEL32.dll::GetCommandLineW
WIN_BASE_EXEC_APICan Execute other programsKERNEL32.dll::WriteConsoleW
KERNEL32.dll::WriteConsoleA
KERNEL32.dll::SetStdHandle
KERNEL32.dll::GetConsoleCP
KERNEL32.dll::GetConsoleMode
KERNEL32.dll::GetConsoleOutputCP
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CreateFileA
KERNEL32.dll::SetVolumeMountPointW
WIN_BASE_USER_APIRetrieves Account InformationKERNEL32.dll::GetComputerNameW

Comments