MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 031c985ef3fa8e36336ea00598aeeabd410303b7cf8c3b1103386c89163b62c6. 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 File information Comments

SHA256 hash: 031c985ef3fa8e36336ea00598aeeabd410303b7cf8c3b1103386c89163b62c6
SHA3-384 hash: 350b57742a055345b21108ea5b43e22aa91a789541de886a9fa11b7b56b6855697f402ff65da7b9db8126cc863904f30
SHA1 hash: c2df5b979d38cc378f36bfaef9bcbee75a320cd2
MD5 hash: 0801425a20b0620caa7a43be53f4602b
humanhash: item-network-november-grey
File name:file
Download: download sample
Signature Stealc
File size:2'137'600 bytes
First seen:2024-11-09 13:10:41 UTC
Last seen:2024-11-09 13:17:28 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:YoxUSJosYvdjLCJPIX80uFuQX4DfzRgKBCSF/p1s+58a:jxUSKvd3CdIXaFn4TzR2g/pqa
Threatray 1 similar samples on MalwareBazaar
TLSH T1B2A53379ED78C9BFCDC7497449719223D9F8B87518D090233EC219638523E8B6B27E26
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 :
31
# of downloads :
3'539
Origin country :
US US
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2024-11-09 13:11:12 UTC
Tags:
stealer stealc loader rust themida amadey botnet lumma possible-phishing

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.9%
Tags:
vmdetect autorun spam lien
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Searching for analyzing tools
Searching for the window
Creating a file
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
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
microsoft_visual_cc packed packed packer_detected
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
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
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: 1552807 Sample: file.exe Startdate: 09/11/2024 Architecture: WINDOWS Score: 100 65 thumbystriw.store 2->65 67 presticitpo.store 2->67 69 5 other IPs or domains 2->69 85 Suricata IDS alerts for network traffic 2->85 87 Found malware configuration 2->87 89 Antivirus detection for URL or domain 2->89 91 16 other signatures 2->91 10 file.exe 37 2->10         started        15 d537ef58c3.exe 2->15         started        17 d537ef58c3.exe 2->17         started        19 4 other processes 2->19 signatures3 process4 dnsIp5 79 185.215.113.16, 49762, 80 WHOLESALECONNECTIONSNL Portugal 10->79 81 185.215.113.206, 49730, 49756, 80 WHOLESALECONNECTIONSNL Portugal 10->81 83 127.0.0.1 unknown unknown 10->83 51 C:\Users\user\DocumentsHIDAFHDHCB.exe, PE32 10->51 dropped 53 C:\Users\user\AppData\...\softokn3[1].dll, PE32 10->53 dropped 55 C:\Users\user\AppData\Local\...\random[1].exe, PE32 10->55 dropped 57 12 other files (8 malicious) 10->57 dropped 131 Detected unpacking (changes PE section rights) 10->131 133 Attempt to bypass Chrome Application-Bound Encryption 10->133 135 Drops PE files to the document folder of the user 10->135 151 6 other signatures 10->151 21 cmd.exe 1 10->21         started        23 chrome.exe 10->23         started        137 Query firmware table information (likely to detect VMs) 15->137 139 Tries to harvest and steal ftp login credentials 15->139 141 Tries to steal Crypto Currency Wallets 15->141 143 Tries to harvest and steal browser information (history, passwords, etc) 17->143 145 Hides threads from debuggers 17->145 147 Tries to detect sandboxes / dynamic malware analysis system (registry check) 17->147 149 Tries to detect process monitoring tools (Task Manager, Process Explorer etc.) 19->149 file6 signatures7 process8 dnsIp9 26 DocumentsHIDAFHDHCB.exe 4 21->26         started        30 conhost.exe 21->30         started        73 192.168.2.4, 443, 49730, 49734 unknown unknown 23->73 75 239.255.255.250 unknown Reserved 23->75 32 chrome.exe 23->32         started        process10 dnsIp11 49 C:\Users\user\AppData\Local\...\skotes.exe, PE32 26->49 dropped 123 Antivirus detection for dropped file 26->123 125 Detected unpacking (changes PE section rights) 26->125 127 Machine Learning detection for dropped file 26->127 129 7 other signatures 26->129 35 skotes.exe 3 22 26->35         started        59 play.google.com 142.250.185.110, 443, 49751, 49759 GOOGLEUS United States 32->59 61 plus.l.google.com 142.250.185.238, 443, 49746 GOOGLEUS United States 32->61 63 3 other IPs or domains 32->63 file12 signatures13 process14 dnsIp15 71 185.215.113.43 WHOLESALECONNECTIONSNL Portugal 35->71 93 Antivirus detection for dropped file 35->93 95 Detected unpacking (changes PE section rights) 35->95 97 Machine Learning detection for dropped file 35->97 99 5 other signatures 35->99 39 d537ef58c3.exe 13 35->39         started        43 93e75dcdcf.exe 35->43         started        45 07fb8e7d71.exe 35->45         started        47 skotes.exe 35->47         started        signatures16 process17 dnsIp18 77 navygenerayk.store 188.114.97.3 CLOUDFLARENETUS European Union 39->77 101 Detected unpacking (changes PE section rights) 39->101 103 Query firmware table information (likely to detect VMs) 39->103 105 Found many strings related to Crypto-Wallets (likely being stolen) 39->105 119 3 other signatures 39->119 107 Modifies windows update settings 43->107 109 Disables Windows Defender Tamper protection 43->109 111 Tries to evade debugger and weak emulator (self modifying code) 43->111 121 2 other signatures 43->121 113 Tries to detect sandboxes and other dynamic analysis tools (window names) 45->113 115 Hides threads from debuggers 45->115 117 Tries to detect sandboxes / dynamic malware analysis system (registry check) 45->117 signatures19
Threat name:
Win32.Trojan.Multiverze
Status:
Malicious
First seen:
2024-11-09 13:11:06 UTC
File Type:
PE (Exe)
AV detection:
22 of 24 (91.67%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:stealc botnet:tale credential_access discovery evasion spyware stealer
Behaviour
Checks processor information in registry
Enumerates system info in registry
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Browser Information Discovery
Program crash
System Location Discovery: System Language Discovery
Suspicious use of NtSetInformationThreadHideFromDebugger
Checks installed software on the system
Checks BIOS information in registry
Identifies Wine through registry keys
Loads dropped DLL
Reads user/profile data of web browsers
Uses browser remote debugging
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Stealc
Stealc family
Malware Config
C2 Extraction:
http://185.215.113.206
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
81a4f37c5495800b7cc46aea6535d9180dadb5c151db6f1fd1968d1cd8c1eeb4
MD5 hash:
eda18948a989176f4eebb175ce806255
SHA1 hash:
ff22a3d5f5fb705137f233c36622c79eab995897
SH256 hash:
9c0c7c80eed6e5ccd0591223148bcf9e9776031061a9dbda380cd9b5f00ce77b
MD5 hash:
e2cc7ba4dfbe8d792de6885410fe886b
SHA1 hash:
14613cef1e0f4932b24384a8060a01fd061ec58b
Detections:
stealc win_stealc_w0 win_stealc_a0 detect_Mars_Stealer
SH256 hash:
031c985ef3fa8e36336ea00598aeeabd410303b7cf8c3b1103386c89163b62c6
MD5 hash:
0801425a20b0620caa7a43be53f4602b
SHA1 hash:
c2df5b979d38cc378f36bfaef9bcbee75a320cd2
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 031c985ef3fa8e36336ea00598aeeabd410303b7cf8c3b1103386c89163b62c6

(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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