MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 383933ac4e62ba3e68f5f8dc90b8904f943138c17e0313967f9d91ca5a3bd545. 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 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 383933ac4e62ba3e68f5f8dc90b8904f943138c17e0313967f9d91ca5a3bd545
SHA3-384 hash: 89082c8e96af7484a5987530e8abe173c61c5810e2f526b886c1a4200bc0fd46683cfad267173823e37f0fe71605978a
SHA1 hash: d7b286a8102561b449bf3fe295fd920eacbe9fda
MD5 hash: 0c9b97b6b3764c32d970b87f9aae9ac9
humanhash: early-foxtrot-one-fix
File name:file
Download: download sample
Signature Stealc
Create hunting rule
File size:1'818'112 bytes
First seen:2024-11-15 00:50:38 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:bq+GgKO2zETJDjnR6t1CiSLoVo/TLK/H/t:bqxzYjnGaEVL
TLSH T1FD85334F195062ACDECA327BD17592F4A4A6AE64B9F4E335C700271B1FB004A394FD9B
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 :
14'394
Origin country :
US US
Vendor Threat Intelligence
Malware family:
amadey
Create hunting rule
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2024-11-15 00:51:56 UTC
Tags:
stealer stealc loader themida amadey botnet lumma
Link:
https://app.any.run/tasks/152ba18f-f927-4109-b334-7156e24245af

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.TrojanX-gen.31727.12952.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67369ba06bc7caf979b2c2c5
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
Link:
https://www.filescan.io/uploads/67369af854ebb6b60da2b7fa/reports/dee4c1f1-a6c7-482d-9318-1ae681ddc8b0/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/383933ac4e62ba3e68f5f8dc90b8904f943138c17e0313967f9d91ca5a3bd545
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/4f170451-0c1e-42d6-b3a5-483c3d27b4ab
Result
Threat name:
LummaC, Amadey, LummaC Stealer, Stealc,
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1556146
Signature
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 HTML files with .exe extension (expired dropper behavior)
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 domain / URL
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 LummaC Stealer
Yara detected Powershell download and execute
Yara detected Stealc
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1556146 Sample: file.exe Startdate: 15/11/2024 Architecture: WINDOWS Score: 100 72 www.google.com 2->72 74 shed.dual-low.s-part-0017.t-0009.t-msedge.net 2->74 76 6 other IPs or domains 2->76 100 Multi AV Scanner detection for domain / URL 2->100 102 Suricata IDS alerts for network traffic 2->102 104 Found malware configuration 2->104 106 15 other signatures 2->106 9 file.exe 36 2->9         started        14 skotes.exe 3 24 2->14         started        16 c06a3ac32f.exe 2->16         started        18 3 other processes 2->18 signatures3 process4 dnsIp5 90 185.215.113.16, 53132, 80 WHOLESALECONNECTIONSNL Portugal 9->90 92 185.215.113.206, 49730, 49753, 80 WHOLESALECONNECTIONSNL Portugal 9->92 94 127.0.0.1 unknown unknown 9->94 56 C:\Users\user\DocumentsHCFCAAEBGC.exe, PE32 9->56 dropped 58 C:\Users\user\AppData\...\softokn3[1].dll, PE32 9->58 dropped 60 C:\Users\user\AppData\Local\...\random[1].exe, PE32 9->60 dropped 68 11 other files (7 malicious) 9->68 dropped 138 Detected unpacking (changes PE section rights) 9->138 140 Attempt to bypass Chrome Application-Bound Encryption 9->140 142 Drops PE files to the document folder of the user 9->142 162 6 other signatures 9->162 20 cmd.exe 1 9->20         started        22 chrome.exe 9->22         started        96 185.215.113.43 WHOLESALECONNECTIONSNL Portugal 14->96 98 leadbase.cloud 104.21.71.146 CLOUDFLARENETUS United States 14->98 62 C:\Users\user\AppData\...\d61012101b.exe, PE32 14->62 dropped 64 C:\Users\user\AppData\...\190e422fab.exe, PE32 14->64 dropped 66 C:\Users\user\AppData\...\c06a3ac32f.exe, PE32 14->66 dropped 70 3 other malicious files 14->70 dropped 144 Creates multiple autostart registry keys 14->144 146 Hides threads from debuggers 14->146 148 Tries to detect sandboxes / dynamic malware analysis system (registry check) 14->148 25 d61012101b.exe 14->25         started        28 c06a3ac32f.exe 12 14->28         started        30 190e422fab.exe 14->30         started        32 skotes.exe 14->32         started        150 Query firmware table information (likely to detect VMs) 16->150 152 Tries to harvest and steal ftp login credentials 16->152 154 Tries to harvest and steal browser information (history, passwords, etc) 16->154 156 Tries to steal Crypto Currency Wallets 18->156 158 LummaC encrypted strings found 18->158 160 Tries to detect process monitoring tools (Task Manager, Process Explorer etc.) 18->160 file6 signatures7 process8 dnsIp9 34 DocumentsHCFCAAEBGC.exe 4 20->34         started        38 conhost.exe 20->38         started        78 192.168.2.4, 443, 49723, 49730 unknown unknown 22->78 80 239.255.255.250 unknown Reserved 22->80 40 chrome.exe 22->40         started        116 Multi AV Scanner detection for dropped file 25->116 118 Detected unpacking (changes PE section rights) 25->118 120 Machine Learning detection for dropped file 25->120 136 5 other signatures 25->136 82 frogmen-smell.sbs 104.21.80.55 CLOUDFLARENETUS United States 28->82 122 Antivirus detection for dropped file 28->122 124 Query firmware table information (likely to detect VMs) 28->124 126 Tries to evade debugger and weak emulator (self modifying code) 28->126 128 Tries to steal Crypto Currency Wallets 28->128 43 chrome.exe 28->43         started        45 chrome.exe 28->45         started        130 Tries to detect sandboxes and other dynamic analysis tools (window names) 30->130 132 Hides threads from debuggers 30->132 134 Tries to detect sandboxes / dynamic malware analysis system (registry check) 30->134 signatures10 process11 dnsIp12 54 C:\Users\user\AppData\Local\...\skotes.exe, PE32 34->54 dropped 108 Antivirus detection for dropped file 34->108 110 Detected unpacking (changes PE section rights) 34->110 112 Machine Learning detection for dropped file 34->112 114 5 other signatures 34->114 47 skotes.exe 34->47         started        84 plus.l.google.com 142.250.185.142, 443, 49745 GOOGLEUS United States 40->84 86 play.google.com 142.250.186.110, 443, 49748, 49755 GOOGLEUS United States 40->86 88 2 other IPs or domains 40->88 50 chrome.exe 43->50         started        52 chrome.exe 45->52         started        file13 signatures14 process15 signatures16 164 Antivirus detection for dropped file 47->164 166 Detected unpacking (changes PE section rights) 47->166 168 Creates HTML files with .exe extension (expired dropper behavior) 47->168 170 6 other signatures 47->170
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/383933ac4e62ba3e68f5f8dc90b8904f943138c17e0313967f9d91ca5a3bd545
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/383933ac4e62ba3e68f5f8dc90b8904f943138c17e0313967f9d91ca5a3bd545/
Threat name:
Win32.Trojan.LummaStealer
Create hunting rule
Status:
Malicious
First seen:
2024-11-15 00:51:06 UTC
File Type:
PE (Exe)
AV detection:
27 of 38 (71.05%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=ha4thlcomk5d42hv7dojboeqj6kdcogbpybrhft7twi4uwr32vcq._file
Result
Malware family:
n/a
Score:
  9/10
Tags:
discovery evasion
Link:
https://tria.ge/reports/241115-a7gqmawdlc/
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
Link:
https://app.threat.zone/submission/ab905c0a-2aac-445c-80ab-e076b1b53c2d
Unpacked files
SH256 hash:
968381b8afbbd26961f5fb08d7c974766d1af4f43d3f8f7dd82ed72a40bfe3f6
MD5 hash:
d885c7ad9bf6aaca712add8f53b8c13a
SHA1 hash:
b6cc9a0b13ebe484f2096175ceb06e74740615de
Detections:
win_stealc_w0
Create hunting rule
win_stealc_a0
Create hunting rule
Link:
https://www.unpac.me/results/67795182-e039-47ec-9250-e031df746961/
SH256 hash:
383933ac4e62ba3e68f5f8dc90b8904f943138c17e0313967f9d91ca5a3bd545
MD5 hash:
0c9b97b6b3764c32d970b87f9aae9ac9
SHA1 hash:
d7b286a8102561b449bf3fe295fd920eacbe9fda
Link:
https://www.unpac.me/results/67795182-e039-47ec-9250-e031df746961/
Malware family:
Amadey
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/383933ac4e62/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/383933ac4e62ba3e68f5f8dc90b8904f943138c17e0313967f9d91ca5a3bd545

File information

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

Web download

Stealc

Executable exe 383933ac4e62ba3e68f5f8dc90b8904f943138c17e0313967f9d91ca5a3bd545

(this sample)

  
Dropped by
Amadey
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3273391/
  
URLhaus
https://urlhaus.abuse.ch/url/3079150/
  
URLhaus
https://urlhaus.abuse.ch/url/3279845/

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