MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5fd41d51e8eccf7046e5d3f2edb5afc4f5584994966a26cbf5aa99ac1a92cb30. 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: 17


Intelligence 17 IOCs YARA 2 File information Comments

SHA256 hash: 5fd41d51e8eccf7046e5d3f2edb5afc4f5584994966a26cbf5aa99ac1a92cb30
SHA3-384 hash: 26f8823e8d8ce664d10c8dfacb3442259546ba754ffa7eb7c6575296c58924635b7a77d9ce483576346ff884dcae648a
SHA1 hash: bd1b82caeb550a9dc653031c84b61e9fbd509eae
MD5 hash: f797b2f121be8c7fcfd98376685b348d
humanhash: london-pluto-idaho-bluebird
File name:file
Download: download sample
Signature Stealc
File size:1'794'560 bytes
First seen:2024-12-10 09:00:40 UTC
Last seen:Never
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:kUhEUmgGxH6XCduY1GGRqYHS1S2a+2Wt:kUhEUvDCIeGPn1SfTW
TLSH T17E8533960D8366FFD88D62FD5F67981C1D6281AA1E9B6F03758043FD9693008C494EFE
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 :
1
# of downloads :
419
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2024-12-10 09:01:10 UTC
Tags:
lumma stealer loader themida stealc

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
95.7%
Tags:
vmdetect virus
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:
anti-vm microsoft_visual_cc packed packed packer_detected
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.
Result
Threat name:
Amadey, Credential Flusher, LummaC Steal
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
Binary is likely a compiled AutoIt script file
C2 URLs / IPs found in malware configuration
Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation))
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
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
Machine Learning detection for dropped file
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 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: 1572246 Sample: file.exe Startdate: 10/12/2024 Architecture: WINDOWS Score: 100 127 youtube.com 2->127 129 spocs.getpocket.com 2->129 131 19 other IPs or domains 2->131 165 Suricata IDS alerts for network traffic 2->165 167 Found malware configuration 2->167 169 Antivirus detection for URL or domain 2->169 171 16 other signatures 2->171 11 skotes.exe 2->11         started        15 file.exe 36 2->15         started        18 15a570cd89.exe 2->18         started        20 5 other processes 2->20 signatures3 process4 dnsIp5 153 185.215.113.43 WHOLESALECONNECTIONSNL Portugal 11->153 155 31.41.244.11 AEROEXPRESS-ASRU Russian Federation 11->155 203 Creates multiple autostart registry keys 11->203 205 Hides threads from debuggers 11->205 207 Tries to detect sandboxes / dynamic malware analysis system (registry check) 11->207 22 a871f5cbfe.exe 11->22         started        27 d921499d29.exe 11->27         started        29 15a570cd89.exe 11->29         started        41 2 other processes 11->41 157 185.215.113.206, 49706, 49731, 49742 WHOLESALECONNECTIONSNL Portugal 15->157 159 185.215.113.16, 49744, 80 WHOLESALECONNECTIONSNL Portugal 15->159 115 C:\Users\user\Documents\FIDGDAKFHI.exe, PE32 15->115 dropped 117 C:\Users\user\AppData\...\softokn3[1].dll, PE32 15->117 dropped 119 C:\Users\user\AppData\Local\...\random[1].exe, PE32 15->119 dropped 121 12 other files (8 malicious) 15->121 dropped 209 Detected unpacking (changes PE section rights) 15->209 211 Attempt to bypass Chrome Application-Bound Encryption 15->211 213 Drops PE files to the document folder of the user 15->213 227 5 other signatures 15->227 31 cmd.exe 1 15->31         started        33 msedge.exe 2 11 15->33         started        35 chrome.exe 8 15->35         started        215 Query firmware table information (likely to detect VMs) 18->215 217 Tries to harvest and steal ftp login credentials 18->217 219 Tries to harvest and steal browser information (history, passwords, etc) 18->219 161 127.0.0.1 unknown unknown 20->161 221 Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors) 20->221 223 Tries to evade debugger and weak emulator (self modifying code) 20->223 225 Tries to detect process monitoring tools (Task Manager, Process Explorer etc.) 20->225 37 firefox.exe 20->37         started        39 msedge.exe 20->39         started        file6 signatures7 process8 dnsIp9 133 80.82.65.70 INT-NETWORKSC Netherlands 22->133 103 C:\Users\user\AppData\...\UScaLDRaTaZQ.exe, PE32 22->103 dropped 105 C:\Users\user\AppData\...\LtnuAVNrs.exe, PE32 22->105 dropped 107 C:\Users\user\AppData\Local\...\Y-Cleaner.exe, PE32 22->107 dropped 109 5 other malicious files 22->109 dropped 179 Tries to evade debugger and weak emulator (self modifying code) 22->179 181 Hides threads from debuggers 22->181 183 Tries to detect sandboxes / dynamic malware analysis system (registry check) 22->183 43 LtnuAVNrs.exe 22->43         started        46 UScaLDRaTaZQ.exe 22->46         started        185 Detected unpacking (changes PE section rights) 27->185 187 Tries to detect sandboxes and other dynamic analysis tools (window names) 27->187 189 Modifies windows update settings 27->189 201 3 other signatures 27->201 135 atten-supporse.biz 104.21.48.1 CLOUDFLARENETUS United States 29->135 191 Query firmware table information (likely to detect VMs) 29->191 193 Tries to steal Crypto Currency Wallets 29->193 195 Tries to detect process monitoring tools (Task Manager, Process Explorer etc.) 29->195 49 FIDGDAKFHI.exe 4 31->49         started        51 conhost.exe 31->51         started        197 Monitors registry run keys for changes 33->197 53 msedge.exe 33->53         started        137 192.168.2.10, 443, 49706, 49713 unknown unknown 35->137 139 239.255.255.250 unknown Reserved 35->139 55 chrome.exe 35->55         started        141 youtube.com 142.250.181.78 GOOGLEUS United States 37->141 143 prod.detectportal.prod.cloudops.mozgcp.net 34.107.221.82 GOOGLEUS United States 37->143 145 4 other IPs or domains 37->145 60 2 other processes 37->60 199 Binary is likely a compiled AutoIt script file 41->199 58 taskkill.exe 41->58         started        62 5 other processes 41->62 file10 signatures11 process12 dnsIp13 111 C:\Users\user\AppData\Local\...\LtnuAVNrs.tmp, PE32 43->111 dropped 64 LtnuAVNrs.tmp 43->64         started        229 Multi AV Scanner detection for dropped file 46->229 113 C:\Users\user\AppData\Local\...\skotes.exe, PE32 49->113 dropped 231 Detected unpacking (changes PE section rights) 49->231 233 Tries to evade debugger and weak emulator (self modifying code) 49->233 235 Tries to detect virtualization through RDTSC time measurements 49->235 237 3 other signatures 49->237 67 skotes.exe 49->67         started        147 www.google.com 142.250.181.68, 443, 49713, 49714 GOOGLEUS United States 55->147 149 play.google.com 172.217.19.206, 443, 49738 GOOGLEUS United States 55->149 151 2 other IPs or domains 55->151 70 conhost.exe 58->70         started        72 conhost.exe 62->72         started        74 conhost.exe 62->74         started        76 conhost.exe 62->76         started        78 conhost.exe 62->78         started        file14 signatures15 process16 file17 91 C:\Users\user\AppData\...\videocutterfree.exe, PE32 64->91 dropped 93 C:\Users\user\...\videocutterfree.dll (copy), PE32 64->93 dropped 95 C:\Users\user\AppData\...\unins000.exe (copy), PE32 64->95 dropped 97 17 other files (9 malicious) 64->97 dropped 80 videocutterfree.exe 64->80         started        85 net.exe 64->85         started        173 Hides threads from debuggers 67->173 175 Tries to detect sandboxes / dynamic malware analysis system (registry check) 67->175 177 Tries to detect process monitoring tools (Task Manager, Process Explorer etc.) 67->177 signatures18 process19 dnsIp20 123 31.214.157.206 RACKPLACEDE Germany 80->123 125 188.119.66.185 FLYNETRU Russian Federation 80->125 99 C:\ProgramData\DVCMediaPlugin\sqlite3.dll, PE32 80->99 dropped 101 C:\ProgramData\...\DVCMediaPlugin.exe, PE32 80->101 dropped 163 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 80->163 87 conhost.exe 85->87         started        89 net1.exe 85->89         started        file21 signatures22 process23
Threat name:
Win32.Trojan.Symmi
Status:
Malicious
First seen:
2024-12-10 09:01:14 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
18 of 38 (47.37%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
Similar samples:
Result
Malware family:
Score:
  10/10
Tags:
family:stealc botnet:stok 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:
Stealer Stealc
YARA:
n/a
Unpacked files
SH256 hash:
0d0ed717e1529affdd1069541f70b1a1e4bcddf5ab347d80f159466758c7fc7b
MD5 hash:
325ca2bad32c6b53b4c9b490add80df9
SHA1 hash:
4bc58e48cddccc587061ee444de91b01a75b04e8
Detections:
win_stealc_w0 win_stealc_a0
SH256 hash:
5fd41d51e8eccf7046e5d3f2edb5afc4f5584994966a26cbf5aa99ac1a92cb30
MD5 hash:
f797b2f121be8c7fcfd98376685b348d
SHA1 hash:
bd1b82caeb550a9dc653031c84b61e9fbd509eae
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)
Rule name:vmdetect
Author:nex
Description:Possibly employs anti-virtualization techniques

File information


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

Web download

Stealc

Executable exe 5fd41d51e8eccf7046e5d3f2edb5afc4f5584994966a26cbf5aa99ac1a92cb30

(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