MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 44f510fd8954cb5d9c33943d67466c930f2e46e1c3531eb7eb4673b677243536. 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 YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 44f510fd8954cb5d9c33943d67466c930f2e46e1c3531eb7eb4673b677243536
SHA3-384 hash: d5fcf249968573046850ae47ebdfa42cafee8804c16eae92c6181eea369795fd91104df64930c73bfa1e9f877e6fb11c
SHA1 hash: b63546d95ab2ef8f500edbb149a322f594435981
MD5 hash: d675a47a5f12e8900cc5e6373d3f064f
humanhash: blossom-table-salami-east
File name:file
Download: download sample
Signature Stealc
Create hunting rule
File size:258'560 bytes
First seen:2024-07-27 21:46:04 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 07e441d1319399af99b1cbdb399813d4 (1 x Stealc)
ssdeep 3072:F+X+oExmUk4EjCK2am8yuFeWw5PRLTseHEJkLI0tLa7da7SfNx2Y22fk8uN:4OoExn2j28ZFS5fs0h7SFxNr1
Threatray 104 similar samples on MalwareBazaar
TLSH T14F44BF10B290D431E5E3183498F4C1F52D6FBDA39A3589477784FFEB2F632819A6532A
TrID 37.3% (.EXE) Win64 Executable (generic) (10523/12/4)
17.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
15.9% (.EXE) Win32 Executable (generic) (4504/4/1)
7.3% (.ICL) Windows Icons Library (generic) (2059/9)
7.2% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon 1a72c2da98585c0c (16 x Stealc, 3 x Smoke Loader, 2 x Vidar)
Reporter Bitsight
Tags:exe Stealc


Avatar
Bitsight
url: http://185.215.113.16/stealc/random.exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
364
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
44f510fd8954cb5d9c33943d67466c930f2e46e1c3531eb7eb4673b677243536.exe
Verdict:
Malicious activity
Analysis date:
2024-07-28 10:55:58 UTC
Tags:
stealer stealc
Link:
https://app.any.run/tasks/c1580a26-e292-4446-a2b6-a955ce036f4b

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Win.Packer.pkr_ce1a-9980177-0
Create hunting rule

Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=66a56a9d46f80f37dcaa840e
Tags:
Execution Generic Infostealer Network Stealth Trojan Zpack
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Running batch commands
Creating a process with a hidden window
Searching for synchronization primitives
Launching a process
Launching the default Windows debugger (dwwin.exe)
Searching for the window
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 microsoft_visual_cc packed
Link:
https://www.filescan.io/uploads/66a56aa2b45fbebc0edbf8a8/reports/959655bf-0fb7-41fc-b213-85c324e3d8d8/overview
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/1bfebb6c-7cda-4c2a-afca-17478859c3eb
Result
Threat name:
Amadey, Stealc, Vidar
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1483516
Signature
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
Binary is likely a compiled AutoIt script file
C2 URLs / IPs found in malware configuration
Creates multiple autostart registry keys
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)
Hides threads from debuggers
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
PE file contains section with special chars
Sample uses string decryption to hide its real strings
Searches for specific processes (likely to inject)
Sigma detected: New RUN Key Pointing to Suspicious Folder
Sigma detected: Suspicious File Creation In Uncommon AppData Folder
Tries to detect process monitoring tools (Task Manager, Process Explorer etc.)
Tries to detect sandboxes / dynamic malware analysis system (registry check)
Tries to detect sandboxes and other dynamic analysis tools (window names)
Tries to detect virtualization through RDTSC time measurements
Tries to evade debugger and weak emulator (self modifying code)
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 Amadeys stealer DLL
Yara detected Powershell download and execute
Yara detected Stealc
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1483516 Sample: file.exe Startdate: 27/07/2024 Architecture: WINDOWS Score: 100 81 www.youtube.com 2->81 83 spocs.getpocket.com 2->83 85 12 other IPs or domains 2->85 99 Multi AV Scanner detection for domain / URL 2->99 101 Found malware configuration 2->101 103 Malicious sample detected (through community Yara rule) 2->103 105 16 other signatures 2->105 11 file.exe 38 2->11         started        16 axplong.exe 2->16         started        18 explorti.exe 2->18         started        20 5 other processes 2->20 signatures3 process4 dnsIp5 89 185.215.113.16, 49731, 49741, 49744 WHOLESALECONNECTIONSNL Portugal 11->89 91 85.28.47.31, 49730, 49745, 80 GES-ASRU Russian Federation 11->91 73 C:\Users\user\AppData\RoamingDBKKFHIEGD.exe, PE32 11->73 dropped 75 C:\Users\user\AppData\...\softokn3[1].dll, PE32 11->75 dropped 77 C:\Users\user\AppData\Local\...\random[1].exe, PE32 11->77 dropped 79 13 other files (9 malicious) 11->79 dropped 143 Detected unpacking (changes PE section rights) 11->143 145 Detected unpacking (overwrites its own PE header) 11->145 147 Tries to steal Mail credentials (via file / registry access) 11->147 155 6 other signatures 11->155 22 cmd.exe 1 11->22         started        24 cmd.exe 1 11->24         started        26 WerFault.exe 21 16 11->26         started        149 Hides threads from debuggers 16->149 151 Tries to detect sandboxes / dynamic malware analysis system (registry check) 16->151 153 Tries to detect process monitoring tools (Task Manager, Process Explorer etc.) 16->153 29 firefox.exe 20->29         started        32 WerFault.exe 20->32         started        34 WerFault.exe 20->34         started        36 3 other processes 20->36 file6 signatures7 process8 dnsIp9 38 RoamingDBKKFHIEGD.exe 4 22->38         started        42 conhost.exe 22->42         started        44 userAEGHJEGIEB.exe 4 24->44         started        46 conhost.exe 24->46         started        71 C:\ProgramData\Microsoft\...\Report.wer, Unicode 26->71 dropped 93 youtube-ui.l.google.com 172.217.16.142 GOOGLEUS United States 29->93 95 prod.detectportal.prod.cloudops.mozgcp.net 34.107.221.82 GOOGLEUS United States 29->95 97 3 other IPs or domains 29->97 48 firefox.exe 29->48         started        50 firefox.exe 29->50         started        file10 process11 file12 67 C:\Users\user\AppData\Local\...\explorti.exe, PE32 38->67 dropped 121 Detected unpacking (changes PE section rights) 38->121 123 Tries to evade debugger and weak emulator (self modifying code) 38->123 125 Tries to detect virtualization through RDTSC time measurements 38->125 133 2 other signatures 38->133 52 explorti.exe 2 19 38->52         started        69 C:\Users\user\AppData\Local\...\axplong.exe, PE32 44->69 dropped 127 Antivirus detection for dropped file 44->127 129 Machine Learning detection for dropped file 44->129 131 Hides threads from debuggers 44->131 56 axplong.exe 44->56         started        signatures13 process14 dnsIp15 87 185.215.113.19, 49740, 49743, 80 WHOLESALECONNECTIONSNL Portugal 52->87 107 Detected unpacking (changes PE section rights) 52->107 109 Tries to detect sandboxes and other dynamic analysis tools (window names) 52->109 111 Creates multiple autostart registry keys 52->111 113 Tries to detect process monitoring tools (Task Manager, Process Explorer etc.) 52->113 58 593d1eb202.exe 52->58         started        61 8021a2f01f.exe 52->61         started        115 Tries to evade debugger and weak emulator (self modifying code) 56->115 117 Hides threads from debuggers 56->117 119 Tries to detect sandboxes / dynamic malware analysis system (registry check) 56->119 signatures16 process17 signatures18 135 Detected unpacking (changes PE section rights) 58->135 137 Binary is likely a compiled AutoIt script file 58->137 139 Hides threads from debuggers 58->139 63 firefox.exe 58->63         started        141 Detected unpacking (overwrites its own PE header) 61->141 65 WerFault.exe 61->65         started        process19
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/44f510fd8954cb5d9c33943d67466c930f2e46e1c3531eb7eb4673b677243536
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/44f510fd8954cb5d9c33943d67466c930f2e46e1c3531eb7eb4673b677243536/
Threat name:
Win32.Spyware.Stealc
Create hunting rule
Status:
Malicious
First seen:
2024-07-27 21:47:12 UTC
File Type:
PE (Exe)
Extracted files:
22
AV detection:
21 of 24 (87.50%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=it2rb7mjktfv3hbtsq6wortmsmhs4rxbynjr5n7lizz3m5zegu3a._file
Verdict:
malicious
Similar samples:
0625a0507bde5b530651696eb1148e6013d5d1040cbb4365865648e18c84f340
Stealc
10db0258fb84c3d7ee659a64eda64c552f234e7377adac19af9bb2fb117b120a
Stealc
164865d694e4965f098342edfd6aa0271ff757948813f74f7eb4138fcf596932
Stealc
390163b1882726bbb614ee93e59b727feae9dfec735d4813dca8caf709f65c48
Stealc
62f36af906726e02070ab674477b8836211c345201863ac8e3bd8f444eaf098a
Stealc
8d9b395911fbe2544b12f580e55d3096408be77d3e4ee7452404f74ae1e82a0a
Stealc
8e30088691e13e06713d21bc9c56c1e539eb42cb42ec9acb3de4b7243b796b12
Stealc
d264838d9f1199dc54fc71623623bfcca58f05dbbfe958424c2758bc655dfcaa
Stealc
d6b7397f36ff74520f793011cca8d0de797011bb0fc07d8ed5382a89b5bbf29c
Stealc
+ 94 additional samples on MalwareBazaar
Result
Malware family:
stealc
Create hunting rule
Score:
  10/10
Tags:
family:stealc botnet:sila discovery stealer
Link:
https://tria.ge/reports/240727-1mmdgszgmp/
Behaviour
Program crash
System Location Discovery: System Language Discovery
Stealc
Malware Config
C2 Extraction:
http://85.28.47.31
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/033c36d5-b318-4eb7-b6e1-8d41b57a8ca5
Unpacked files
SH256 hash:
3c2245fb7f3d374d8685a573a6cafbe79b5807f0f8cbd52f0cf4a203b785ab06
MD5 hash:
ca10bc5dbf009b6df405c2ccbdd22efb
SHA1 hash:
d1c8f25dac637ba857ec28a0ffcfafa73e23a622
Detections:
stealc
Create hunting rule
Link:
https://www.unpac.me/results/c5372a77-9584-4fca-80b6-3bf43ed11b5f/
Parent samples :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 hash:
44f510fd8954cb5d9c33943d67466c930f2e46e1c3531eb7eb4673b677243536
MD5 hash:
d675a47a5f12e8900cc5e6373d3f064f
SHA1 hash:
b63546d95ab2ef8f500edbb149a322f594435981
Link:
https://www.unpac.me/results/c5372a77-9584-4fca-80b6-3bf43ed11b5f/
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/44f510fd8954cb5d9c33943d67466c930f2e46e1c3531eb7eb4673b677243536

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:DebuggerException__SetConsoleCtrl
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 44f510fd8954cb5d9c33943d67466c930f2e46e1c3531eb7eb4673b677243536

(this sample)

  
Dropped by
Amadey
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3067432/
  
URLhaus
https://urlhaus.abuse.ch/url/3067417/
  
URLhaus
https://urlhaus.abuse.ch/url/3067696/

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_NXMissing Non-Executable Memory Protectioncritical
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::GetDiskFreeSpaceExA
KERNEL32.dll::GetCommandLineW
WIN_BASE_EXEC_APICan Execute other programsKERNEL32.dll::WriteConsoleW
KERNEL32.dll::WriteConsoleInputW
KERNEL32.dll::PeekConsoleInputA
KERNEL32.dll::SetConsoleCtrlHandler
KERNEL32.dll::SetStdHandle
KERNEL32.dll::AssignProcessToJobObject
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CreateFileA
KERNEL32.dll::CreateFileW
KERNEL32.dll::ReplaceFileA
KERNEL32.dll::GetSystemDirectoryA
WIN_HTTP_APIUses HTTP servicesWINHTTP.dll::WinHttpCheckPlatform

Comments