MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 84b2e6cf11972bbf1185a1370463ef3869b3713159bf2f962855a22a1ec02d3a. 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: 15


Intelligence 15 IOCs YARA 1 File information Comments

SHA256 hash: 84b2e6cf11972bbf1185a1370463ef3869b3713159bf2f962855a22a1ec02d3a
SHA3-384 hash: 271b48546de4037ac48f7cd9ee30dc4fabe6e11cca70cfeb8b8bff64f3b783d4c385f4d852da45c1a43738ef46826f06
SHA1 hash: 057024127ed717976cd329ef4b441769e3cdb4a9
MD5 hash: fbcbfc1412235ca533582801d3bf384a
humanhash: august-potato-sierra-eighteen
File name:file
Download: download sample
Signature Stealc
File size:1'800'704 bytes
First seen:2024-11-20 06:54:41 UTC
Last seen:2024-11-20 06:59:47 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 24576:uhl56JlSpDWm4xUsUhK0KnQBwEkydzLxgOjNEQ/FtK9Tk09mOmIt7fsJ1FNBTI2z:Gl59lW/kK0qQBNg4NE+OeW6IZw/o
TLSH T13F8533AEDEE55203E44DE5B8EEE193E72760869090FFA25205D8243DFEDE7C68321D14
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 :
2
# of downloads :
387
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
3055b54088c655b5837ff02041eb0678ce244c7e3d85e1c28042ceef834dc784.exe
Verdict:
Malicious activity
Analysis date:
2024-11-20 06:46:39 UTC
Tags:
lumma themida loader stealer stealc

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
96.5%
Tags:
virus small spam hype
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, Credential
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Attempt to bypass Chrome Application-Bound Encryption
Binary is likely a compiled AutoIt script file
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 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
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)
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 Credential Flusher
Yara detected Cryptbot
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: 1559126 Sample: file.exe Startdate: 20/11/2024 Architecture: WINDOWS Score: 100 110 cook-rain.sbs 2->110 112 youtube.com 2->112 114 21 other IPs or domains 2->114 140 Suricata IDS alerts for network traffic 2->140 142 Found malware configuration 2->142 144 Antivirus / Scanner detection for submitted sample 2->144 146 14 other signatures 2->146 9 skotes.exe 2->9         started        14 file.exe 37 2->14         started        16 067286f766.exe 2->16         started        18 5 other processes 2->18 signatures3 process4 dnsIp5 130 185.215.113.43 WHOLESALECONNECTIONSNL Portugal 9->130 132 31.41.244.11 AEROEXPRESS-ASRU Russian Federation 9->132 84 C:\Users\user\AppData\...\8416d1ef13.exe, PE32 9->84 dropped 86 C:\Users\user\AppData\...\92cf6f64c8.exe, PE32 9->86 dropped 88 C:\Users\user\AppData\...\fd9f6e129b.exe, PE32 9->88 dropped 96 6 other malicious files 9->96 dropped 182 Creates multiple autostart registry keys 9->182 184 Hides threads from debuggers 9->184 186 Tries to detect sandboxes / dynamic malware analysis system (registry check) 9->186 20 8416d1ef13.exe 9->20         started        23 067286f766.exe 9->23         started        26 fd9f6e129b.exe 9->26         started        37 2 other processes 9->37 134 185.215.113.16 WHOLESALECONNECTIONSNL Portugal 14->134 136 185.215.113.206, 49704, 49729, 49765 WHOLESALECONNECTIONSNL Portugal 14->136 138 2 other IPs or domains 14->138 90 C:\Users\user\DocumentsHCFCAAEBGC.exe, PE32 14->90 dropped 92 C:\Users\user\AppData\...\softokn3[1].dll, PE32 14->92 dropped 94 C:\Users\user\AppData\Local\...\random[1].exe, PE32 14->94 dropped 98 12 other files (1 malicious) 14->98 dropped 188 Detected unpacking (changes PE section rights) 14->188 190 Attempt to bypass Chrome Application-Bound Encryption 14->190 192 Drops PE files to the document folder of the user 14->192 206 6 other signatures 14->206 28 cmd.exe 14->28         started        30 msedge.exe 2 10 14->30         started        32 chrome.exe 8 14->32         started        194 Query firmware table information (likely to detect VMs) 16->194 196 Tries to harvest and steal ftp login credentials 16->196 198 Tries to harvest and steal browser information (history, passwords, etc) 16->198 200 Detected PureCrypter Trojan 16->200 202 Tries to evade debugger and weak emulator (self modifying code) 18->202 204 Tries to detect process monitoring tools (Task Manager, Process Explorer etc.) 18->204 34 firefox.exe 18->34         started        39 5 other processes 18->39 file6 signatures7 process8 dnsIp9 148 Multi AV Scanner detection for dropped file 20->148 150 Detected unpacking (changes PE section rights) 20->150 152 Modifies windows update settings 20->152 170 3 other signatures 20->170 116 cook-rain.sbs 188.114.96.3 CLOUDFLARENETUS European Union 23->116 154 Query firmware table information (likely to detect VMs) 23->154 156 Tries to evade debugger and weak emulator (self modifying code) 23->156 158 Tries to steal Crypto Currency Wallets 23->158 160 LummaC encrypted strings found 23->160 162 Tries to detect sandboxes and other dynamic analysis tools (window names) 26->162 172 2 other signatures 26->172 41 DocumentsHCFCAAEBGC.exe 28->41         started        45 conhost.exe 28->45         started        164 Monitors registry run keys for changes 30->164 47 msedge.exe 30->47         started        118 192.168.2.5, 443, 49703, 49704 unknown unknown 32->118 120 239.255.255.250 unknown Reserved 32->120 49 chrome.exe 32->49         started        126 6 other IPs or domains 34->126 78 C:\Users\user\AppData\...\places.sqlite-wal, SQLite 34->78 dropped 58 2 other processes 34->58 122 fvtekk5pn.top 34.116.198.130 GOOGLE-AS-APGoogleAsiaPacificPteLtdSG United States 37->122 124 home.fvtekk5pn.top 37->124 166 Binary is likely a compiled AutoIt script file 37->166 168 Tries to detect process monitoring tools (Task Manager, Process Explorer etc.) 37->168 52 chrome.exe 37->52         started        54 taskkill.exe 37->54         started        56 taskkill.exe 37->56         started        60 4 other processes 37->60 128 27 other IPs or domains 39->128 80 C:\Users\user\AppData\Local\...\Cookies, SQLite 39->80 dropped file10 signatures11 process12 dnsIp13 82 C:\Users\user\AppData\Local\...\skotes.exe, PE32 41->82 dropped 174 Detected unpacking (changes PE section rights) 41->174 176 Tries to evade debugger and weak emulator (self modifying code) 41->176 178 Tries to detect virtualization through RDTSC time measurements 41->178 180 3 other signatures 41->180 62 skotes.exe 41->62         started        100 play.google.com 142.250.185.78, 443, 49721, 49726 GOOGLEUS United States 49->100 102 www.google.com 142.250.186.68, 443, 49708, 49709 GOOGLEUS United States 49->102 104 3 other IPs or domains 49->104 65 chrome.exe 52->65         started        68 conhost.exe 54->68         started        70 conhost.exe 56->70         started        72 conhost.exe 60->72         started        74 conhost.exe 60->74         started        76 conhost.exe 60->76         started        file14 signatures15 process16 dnsIp17 208 Hides threads from debuggers 62->208 210 Tries to detect sandboxes / dynamic malware analysis system (registry check) 62->210 212 Tries to detect process monitoring tools (Task Manager, Process Explorer etc.) 62->212 106 142.250.184.228 GOOGLEUS United States 65->106 108 www.google.com 65->108 signatures18
Threat name:
Win32.Trojan.Amadey
Status:
Malicious
First seen:
2024-11-20 06:55:08 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:stealc botnet:mars discovery evasion stealer
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)
Stealc
Stealc family
Malware Config
C2 Extraction:
http://185.215.113.206
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
c4d773e47e50f99dbcf2867ac8dd75732b21ed7ad402d3bd9db252736788d9bb
MD5 hash:
d93b6c27e40609aa7f6792d0e10ebe22
SHA1 hash:
3d708f7a2e29cd8e388d4a7d772d4681b133d798
Detections:
win_stealc_w0 win_stealc_a0
SH256 hash:
84b2e6cf11972bbf1185a1370463ef3869b3713159bf2f962855a22a1ec02d3a
MD5 hash:
fbcbfc1412235ca533582801d3bf384a
SHA1 hash:
057024127ed717976cd329ef4b441769e3cdb4a9
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:Sus_Obf_Enc_Spoof_Hide_PE
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)

File information


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

Web download

Stealc

Executable exe 84b2e6cf11972bbf1185a1370463ef3869b3713159bf2f962855a22a1ec02d3a

(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

Comments