MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c5d2ffc9c45c477de453ff71fc17293911c07d185c54a738dc870fc9ac973f31. 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: 12


Intelligence 12 IOCs YARA File information Comments

SHA256 hash: c5d2ffc9c45c477de453ff71fc17293911c07d185c54a738dc870fc9ac973f31
SHA3-384 hash: 382b041b39c070238dd651aff8a59f1a2ec97f24f44891a314137475e68cf92f75d54c0a1614ea2212bc63bfd78073c1
SHA1 hash: f39549ca5e29f78e2cb8b297d2b75fb5055925b2
MD5 hash: ecfbd10e08d9c96177f20e200b32db7c
humanhash: march-seven-cat-oscar
File name:file
Download: download sample
Signature Stealc
File size:1'792'512 bytes
First seen:2024-11-11 13:30:45 UTC
Last seen:2024-11-11 13:46:00 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 2eabe9054cad5152567f0699947a2c5b (2'852 x LummaStealer, 1'312 x Stealc, 1'026 x Healer)
ssdeep 49152:UpsHPlWKh2+6DSKdjxQxr68M6S4kerLxKAr1S8:dNt2+6SKdxQ4JeBhr
TLSH T19C8533CF5D63176EC108DE74CC97C765B3386E5B34C62A302C6B95A02863E9512BD8AF
TrID 27.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
20.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
18.6% (.EXE) Win32 Executable (generic) (4504/4/1)
8.5% (.ICL) Windows Icons Library (generic) (2059/9)
8.3% (.EXE) OS/2 Executable (generic) (2029/13)
Magika pebin
Reporter Bitsight
Tags:exe Stealc


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

Intelligence


File Origin
# of uploads :
3
# of downloads :
402
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2024-11-11 13:32:13 UTC
Tags:
lumma stealer possible-phishing loader stealc themida

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.1%
Tags:
vmdetect autorun spam lien
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Searching for analyzing tools
Running batch commands
Creating a process with a hidden window
Launching a process
Connection attempt to an infection source
Sending an HTTP GET request to an infection source
Result
Threat name:
LummaC, Amadey, LummaC Stealer, Stealc,
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
Attempt to bypass Chrome Application-Bound Encryption
C2 URLs / IPs found in malware configuration
Creates multiple autostart registry keys
Detected unpacking (changes PE section rights)
Disable Windows Defender notifications (registry)
Disable Windows Defender real time protection (registry)
Disables Windows Defender Tamper protection
Drops PE files to the document folder of the user
Drops PE files to the user root directory
Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Hides threads from debuggers
LummaC encrypted strings found
Machine Learning detection for dropped file
Machine Learning detection for sample
Modifies windows update settings
PE file contains section with special chars
Potentially malicious time measurement code found
Query firmware table information (likely to detect VMs)
Sample uses string decryption to hide its real strings
Sigma detected: New RUN Key Pointing to Suspicious Folder
Suricata IDS alerts for network traffic
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 LummaC Stealer
Yara detected Powershell download and execute
Yara detected Stealc
Yara detected Vidar stealer
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1553634 Sample: file.exe Startdate: 11/11/2024 Architecture: WINDOWS Score: 100 56 scriptyprefej.store 2->56 58 thumbystriw.store 2->58 60 8 other IPs or domains 2->60 84 Suricata IDS alerts for network traffic 2->84 86 Found malware configuration 2->86 88 Antivirus detection for URL or domain 2->88 90 14 other signatures 2->90 9 file.exe 36 2->9         started        14 skotes.exe 3 22 2->14         started        16 580f9a92c2.exe 2->16         started        18 4 other processes 2->18 signatures3 process4 dnsIp5 74 185.215.113.206, 49730, 49753, 80 WHOLESALECONNECTIONSNL Portugal 9->74 76 185.215.113.16, 49761, 49824, 80 WHOLESALECONNECTIONSNL Portugal 9->76 78 127.0.0.1 unknown unknown 9->78 48 C:\Users\user\DocumentsFIIIIJKFCA.exe, PE32 9->48 dropped 50 C:\Users\user\AppData\...\softokn3[1].dll, PE32 9->50 dropped 52 C:\Users\user\AppData\Local\...\random[1].exe, PE32 9->52 dropped 54 11 other files (7 malicious) 9->54 dropped 120 Detected unpacking (changes PE section rights) 9->120 122 Attempt to bypass Chrome Application-Bound Encryption 9->122 124 Drops PE files to the document folder of the user 9->124 144 5 other signatures 9->144 20 cmd.exe 1 9->20         started        22 chrome.exe 9->22         started        80 185.215.113.43, 49799, 49815, 80 WHOLESALECONNECTIONSNL Portugal 14->80 126 Creates multiple autostart registry keys 14->126 128 Hides threads from debuggers 14->128 130 Tries to detect sandboxes / dynamic malware analysis system (registry check) 14->130 25 a247c36bcc.exe 14->25         started        28 580f9a92c2.exe 14->28         started        30 971dbb906d.exe 13 14->30         started        32 skotes.exe 14->32         started        82 marshal-zhukov.com 188.114.97.3 CLOUDFLARENETUS European Union 16->82 132 Query firmware table information (likely to detect VMs) 16->132 134 Found many strings related to Crypto-Wallets (likely being stolen) 16->134 136 Tries to harvest and steal ftp login credentials 16->136 138 Tries to harvest and steal browser information (history, passwords, etc) 18->138 140 Tries to steal Crypto Currency Wallets 18->140 142 Tries to detect process monitoring tools (Task Manager, Process Explorer etc.) 18->142 file6 signatures7 process8 dnsIp9 34 DocumentsFIIIIJKFCA.exe 4 20->34         started        38 conhost.exe 20->38         started        62 192.168.2.4, 443, 49730, 49734 unknown unknown 22->62 64 239.255.255.250 unknown Reserved 22->64 40 chrome.exe 22->40         started        100 Detected unpacking (changes PE section rights) 25->100 102 Modifies windows update settings 25->102 104 Disables Windows Defender Tamper protection 25->104 118 2 other signatures 25->118 66 steamcommunity.com 23.192.247.89 AKAMAI-ASUS United States 28->66 106 Tries to evade debugger and weak emulator (self modifying code) 28->106 108 Hides threads from debuggers 28->108 110 LummaC encrypted strings found 28->110 112 Tries to detect sandboxes and other dynamic analysis tools (window names) 30->112 114 Tries to detect sandboxes / dynamic malware analysis system (registry check) 30->114 116 Tries to detect process monitoring tools (Task Manager, Process Explorer etc.) 30->116 signatures10 process11 dnsIp12 46 C:\Users\user\AppData\Local\...\skotes.exe, PE32 34->46 dropped 92 Antivirus detection for dropped file 34->92 94 Detected unpacking (changes PE section rights) 34->94 96 Machine Learning detection for dropped file 34->96 98 6 other signatures 34->98 43 skotes.exe 34->43         started        68 plus.l.google.com 142.250.184.206, 443, 49744 GOOGLEUS United States 40->68 70 play.google.com 142.250.184.238, 443, 49748, 49750 GOOGLEUS United States 40->70 72 2 other IPs or domains 40->72 file13 signatures14 process15 signatures16 146 Antivirus detection for dropped file 43->146 148 Detected unpacking (changes PE section rights) 43->148 150 Machine Learning detection for dropped file 43->150 152 6 other signatures 43->152
Threat name:
Win32.Spyware.Stealc
Status:
Suspicious
First seen:
2024-11-11 13:47:02 UTC
AV detection:
21 of 24 (87.50%)
Threat level:
  2/5
Result
Malware family:
n/a
Score:
  9/10
Tags:
discovery evasion
Behaviour
Suspicious behavior: EnumeratesProcesses
System Location Discovery: System Language Discovery
Suspicious use of NtSetInformationThreadHideFromDebugger
Checks BIOS information in registry
Identifies Wine through registry keys
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
c5d2ffc9c45c477de453ff71fc17293911c07d185c54a738dc870fc9ac973f31
MD5 hash:
ecfbd10e08d9c96177f20e200b32db7c
SHA1 hash:
f39549ca5e29f78e2cb8b297d2b75fb5055925b2
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


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

Web download

Stealc

Executable exe c5d2ffc9c45c477de453ff71fc17293911c07d185c54a738dc870fc9ac973f31

(this sample)

  
Dropped by
Amadey
  
Delivery method
Distributed via web download

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

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