MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bd1ada988e922b8954c930563166cefceb60ae1c15868fd2a6d3e20ec8fb8e70. 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: 14


Intelligence 14 IOCs YARA File information Comments

SHA256 hash: bd1ada988e922b8954c930563166cefceb60ae1c15868fd2a6d3e20ec8fb8e70
SHA3-384 hash: 1858bfc9299237844980fa319d4beb95867ffd2013375d8d7e0fb8b2811c7bc8646b9b3118813b6ba524615f3d6f989c
SHA1 hash: ed9e5ed56898048706a886b691746016c6627e4b
MD5 hash: 277c62f3813525889d2ae9a5562817b3
humanhash: hawaii-north-winter-glucose
File name:file
Download: download sample
Signature Stealc
File size:1'820'160 bytes
First seen:2024-11-11 11:38:34 UTC
Last seen:2024-11-11 11:39:53 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:X/zAGUUSRe3Um44UutIrylIpJLmX3HEA0qCMh:X/sNmPTCLkEA02
TLSH T1248533037B398D0EC668C235E6A482E47B7167A41327BD7F84A4DE5D5E3BC10A34B6E1
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 :
4
# of downloads :
402
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
603b3da2bad4083f7ac423da50fe0dfd6dccd1b15b35d758049dce4f81fcdea0.exe
Verdict:
Malicious activity
Analysis date:
2024-11-11 11:23:03 UTC
Tags:
lumma stealer possible-phishing exfiltration themida loader stealc

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
96.5%
Tags:
vmdetect autorun spam lien
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Searching for analyzing tools
Searching for the window
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:
PureCrypter, LummaC, Amadey, LummaC Stea
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
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 PureCrypter Trojan
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 sample
Maps a DLL or memory area into another process
Modifies windows update settings
Monitors registry run keys for changes
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
PE file contains section with special chars
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: 1553576 Sample: file.exe Startdate: 11/11/2024 Architecture: WINDOWS Score: 100 81 scriptyprefej.store 2->81 83 thumbystriw.store 2->83 85 8 other IPs or domains 2->85 115 Suricata IDS alerts for network traffic 2->115 117 Found malware configuration 2->117 119 Antivirus detection for URL or domain 2->119 121 14 other signatures 2->121 9 skotes.exe 2->9         started        14 file.exe 37 2->14         started        16 28d9ab8742.exe 2->16         started        18 6 other processes 2->18 signatures3 process4 dnsIp5 101 185.215.113.43 WHOLESALECONNECTIONSNL Portugal 9->101 59 C:\Users\user\AppData\...\be33d1b9ea.exe, PE32 9->59 dropped 61 C:\Users\user\AppData\...\3daf81f16e.exe, PE32 9->61 dropped 63 C:\Users\user\AppData\...\28d9ab8742.exe, PE32 9->63 dropped 71 2 other malicious files 9->71 dropped 163 Creates multiple autostart registry keys 9->163 165 Hides threads from debuggers 9->165 167 Tries to detect sandboxes / dynamic malware analysis system (registry check) 9->167 20 be33d1b9ea.exe 9->20         started        23 28d9ab8742.exe 9->23         started        26 3daf81f16e.exe 9->26         started        28 skotes.exe 9->28         started        103 185.215.113.206, 49709, 49755, 49827 WHOLESALECONNECTIONSNL Portugal 14->103 105 185.215.113.16 WHOLESALECONNECTIONSNL Portugal 14->105 107 127.0.0.1 unknown unknown 14->107 65 C:\Users\user\DocumentsECBGHCGCBK.exe, PE32 14->65 dropped 67 C:\Users\user\AppData\...\softokn3[1].dll, PE32 14->67 dropped 69 C:\Users\user\AppData\Local\...\random[1].exe, PE32 14->69 dropped 73 11 other files (3 malicious) 14->73 dropped 169 Detected unpacking (changes PE section rights) 14->169 171 Attempt to bypass Chrome Application-Bound Encryption 14->171 173 Drops PE files to the document folder of the user 14->173 185 7 other signatures 14->185 30 cmd.exe 14->30         started        32 msedge.exe 2 10 14->32         started        34 chrome.exe 14->34         started        175 Query firmware table information (likely to detect VMs) 16->175 177 Tries to harvest and steal ftp login credentials 16->177 179 Tries to harvest and steal browser information (history, passwords, etc) 16->179 109 23.192.247.89 AKAMAI-ASUS United States 18->109 111 192.168.2.16 unknown unknown 18->111 113 4 other IPs or domains 18->113 181 Maps a DLL or memory area into another process 18->181 183 Tries to detect process monitoring tools (Task Manager, Process Explorer etc.) 18->183 36 msedge.exe 18->36         started        39 7 other processes 18->39 file6 signatures7 process8 dnsIp9 123 Multi AV Scanner detection for dropped file 20->123 125 Detected unpacking (changes PE section rights) 20->125 127 Tries to detect sandboxes and other dynamic analysis tools (window names) 20->127 143 4 other signatures 20->143 87 marshal-zhukov.com 188.114.97.3 CLOUDFLARENETUS European Union 23->87 89 steamcommunity.com 23.50.98.133 AKAMAI-ASUS United States 23->89 129 Query firmware table information (likely to detect VMs) 23->129 131 Tries to evade debugger and weak emulator (self modifying code) 23->131 133 Tries to steal Crypto Currency Wallets 23->133 145 2 other signatures 23->145 135 Hides threads from debuggers 26->135 137 Tries to detect sandboxes / dynamic malware analysis system (registry check) 26->137 139 Tries to detect process monitoring tools (Task Manager, Process Explorer etc.) 26->139 41 DocumentsECBGHCGCBK.exe 30->41         started        45 conhost.exe 30->45         started        141 Monitors registry run keys for changes 32->141 47 msedge.exe 32->47         started        91 192.168.2.6, 443, 49706, 49707 unknown unknown 34->91 93 239.255.255.250 unknown Reserved 34->93 49 chrome.exe 34->49         started        95 13.107.246.40, 443, 49860, 49872 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 36->95 97 20.110.205.119, 443, 49879, 49920 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 36->97 99 24 other IPs or domains 36->99 55 C:\Users\user\AppData\Local\...\Cookies, SQLite 36->55 dropped file10 signatures11 process12 dnsIp13 57 C:\Users\user\AppData\Local\...\skotes.exe, PE32 41->57 dropped 155 Detected unpacking (changes PE section rights) 41->155 157 Tries to evade debugger and weak emulator (self modifying code) 41->157 159 Tries to detect virtualization through RDTSC time measurements 41->159 161 3 other signatures 41->161 52 skotes.exe 41->52         started        75 play.google.com 142.250.181.238, 443, 49741, 49764 GOOGLEUS United States 49->75 77 www.google.com 142.250.185.100, 443, 49716, 49717 GOOGLEUS United States 49->77 79 2 other IPs or domains 49->79 file14 signatures15 process16 signatures17 147 Detected unpacking (changes PE section rights) 52->147 149 Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors) 52->149 151 Tries to evade debugger and weak emulator (self modifying code) 52->151 153 3 other signatures 52->153
Threat name:
Win32.Spyware.Stealc
Status:
Suspicious
First seen:
2024-11-11 11:39:06 UTC
File Type:
PE (Exe)
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:
01fb1128640e4a62eb79be491d739c0ebf37bef7eb51af2d1949925b1ad65b7d
MD5 hash:
41cb52c8387c12965fc758a05a5c7246
SHA1 hash:
7f5b66c84167fadd8f8a0ebf90a8b499613ac448
Detections:
win_stealc_w0 win_stealc_a0
SH256 hash:
bd1ada988e922b8954c930563166cefceb60ae1c15868fd2a6d3e20ec8fb8e70
MD5 hash:
277c62f3813525889d2ae9a5562817b3
SHA1 hash:
ed9e5ed56898048706a886b691746016c6627e4b
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 bd1ada988e922b8954c930563166cefceb60ae1c15868fd2a6d3e20ec8fb8e70

(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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