MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f6c3ae6f370c77c051ed569795bd930f1d6c3ec7202faf9c735f397a244783d6. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f6c3ae6f370c77c051ed569795bd930f1d6c3ec7202faf9c735f397a244783d6
SHA3-384 hash: 5d0d0d8b46d958c4d95c40e9ac0ee1c41ec8dc9026dd06b4d0447d4515429e645789e6616f45947eeef850ad0a9b31dc
SHA1 hash: 1fa41fb9ac8c5fee78c19a6c894304c37439a041
MD5 hash: f6db1fdb077557936fbf7f79bfaede5d
humanhash: leopard-sixteen-purple-happy
File name:file
Download: download sample
Signature Stealc
Create hunting rule
File size:1'788'416 bytes
First seen:2024-11-25 02:37:36 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:n/Ryq4G6grN4f7kioRCrZInBAf2VD7BJUoZrE8XovUvZyZ/X:n/B4GEkioRCrZInBAID7BJUME84M8
Threatray 1 similar samples on MalwareBazaar
TLSH T1888533BB0E025FA5C1FF06392E73187C9B2834544D42A55A2BAD22FDCDCF785049ED6A
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 :
389
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
15b5aa1fbb4d831060a3276e5ea6119ddc6a5228371dd99bd40c98d9e4937ad2.exe
Verdict:
Malicious activity
Analysis date:
2024-11-25 02:17:47 UTC
Tags:
lumma themida loader stealer stealc
Link:
https://app.any.run/tasks/5d870aa9-abd2-433c-ab6f-e1db4ea9b809

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.TrojanX-gen.1896.9315.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
97.4%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6743e30eb31374f09834225a
Tags:
vmdetect autorun autoit spam
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
Link:
https://www.filescan.io/uploads/6743e30c5798a7dfe82ba366/reports/8cf44e68-89d6-460a-9ce7-3074e990a629/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/f6c3ae6f370c77c051ed569795bd930f1d6c3ec7202faf9c735f397a244783d6
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/16e4a896-a87c-4f1c-860c-9c4f632d868d
Result
Threat name:
Amadey, LummaC Stealer, Stealc, Vidar
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1562010
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
Detected unpacking (changes PE section rights)
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
Machine Learning detection for sample
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
Potentially malicious time measurement code found
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: 1562010 Sample: file.exe Startdate: 25/11/2024 Architecture: WINDOWS Score: 100 68 property-imper.sbs 2->68 100 Suricata IDS alerts for network traffic 2->100 102 Found malware configuration 2->102 104 Antivirus detection for URL or domain 2->104 106 12 other signatures 2->106 9 file.exe 37 2->9         started        14 skotes.exe 2->14         started        16 msedge.exe 67 625 2->16         started        signatures3 process4 dnsIp5 82 185.215.113.16, 49841, 80 WHOLESALECONNECTIONSNL Portugal 9->82 84 185.215.113.206, 49705, 49724, 49748 WHOLESALECONNECTIONSNL Portugal 9->84 86 127.0.0.1 unknown unknown 9->86 52 C:\Users\user\DocumentsFBFCAKKKFB.exe, PE32 9->52 dropped 54 C:\Users\user\AppData\...\softokn3[1].dll, PE32 9->54 dropped 56 C:\Users\user\AppData\Local\...\random[1].exe, PE32 9->56 dropped 66 11 other files (3 malicious) 9->66 dropped 126 Detected unpacking (changes PE section rights) 9->126 128 Attempt to bypass Chrome Application-Bound Encryption 9->128 130 Drops PE files to the document folder of the user 9->130 138 9 other signatures 9->138 18 cmd.exe 9->18         started        20 msedge.exe 2 11 9->20         started        23 chrome.exe 8 9->23         started        88 185.215.113.43 WHOLESALECONNECTIONSNL Portugal 14->88 90 31.41.244.11 AEROEXPRESS-ASRU Russian Federation 14->90 58 C:\Users\user\AppData\...\bf0500e203.exe, PE32 14->58 dropped 60 C:\Users\user\AppData\Local\...\7mpPLxE.exe, PE32 14->60 dropped 62 C:\Users\user\AppData\...\7mpPLxE[1].exe, PE32 14->62 dropped 64 C:\Users\user\AppData\Local\...\random[1].exe, PE32 14->64 dropped 132 Hides threads from debuggers 14->132 134 Tries to detect sandboxes / dynamic malware analysis system (registry check) 14->134 136 Tries to detect process monitoring tools (Task Manager, Process Explorer etc.) 14->136 26 7mpPLxE.exe 14->26         started        92 192.168.2.9 unknown unknown 16->92 28 msedge.exe 16->28         started        30 msedge.exe 16->30         started        32 msedge.exe 16->32         started        34 msedge.exe 16->34         started        file6 signatures7 process8 dnsIp9 36 DocumentsFBFCAKKKFB.exe 18->36         started        40 conhost.exe 18->40         started        108 Monitors registry run keys for changes 20->108 42 msedge.exe 20->42         started        70 192.168.2.8, 443, 49704, 49705 unknown unknown 23->70 72 239.255.255.250 unknown Reserved 23->72 44 chrome.exe 23->44         started        74 property-imper.sbs 172.67.162.84 CLOUDFLARENETUS United States 26->74 110 Multi AV Scanner detection for dropped file 26->110 112 Detected unpacking (changes PE section rights) 26->112 114 Tries to detect sandboxes and other dynamic analysis tools (window names) 26->114 116 6 other signatures 26->116 76 sb.scorecardresearch.com 18.165.220.106, 443, 49787 MIT-GATEWAYSUS United States 28->76 78 13.107.246.40, 443, 49800, 49801 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 28->78 80 24 other IPs or domains 28->80 signatures10 process11 dnsIp12 50 C:\Users\user\AppData\Local\...\skotes.exe, PE32 36->50 dropped 118 Detected unpacking (changes PE section rights) 36->118 120 Tries to evade debugger and weak emulator (self modifying code) 36->120 122 Tries to detect virtualization through RDTSC time measurements 36->122 124 3 other signatures 36->124 47 skotes.exe 36->47         started        94 plus.l.google.com 172.217.17.78, 443, 49729 GOOGLEUS United States 44->94 96 www.google.com 172.217.21.36, 443, 49709, 49710 GOOGLEUS United States 44->96 98 apis.google.com 44->98 file13 signatures14 process15 signatures16 140 Detected unpacking (changes PE section rights) 47->140 142 Tries to evade debugger and weak emulator (self modifying code) 47->142 144 Hides threads from debuggers 47->144 146 3 other signatures 47->146
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f6c3ae6f370c77c051ed569795bd930f1d6c3ec7202faf9c735f397a244783d6/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Malicious
First seen:
2024-11-25 02:38:06 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
25 of 38 (65.79%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=63b243zxbr34aupnk2lzlpmtb4owypwheax27hdtl44xujchqpla._file
Verdict:
malicious
Label(s):
stealc
Create hunting rule
Similar samples:
error
Stealc
f6c3ae6f370c77c051ed569795bd930f1d6c3ec7202faf9c735f397a244783d6
Stealc
Result
Malware family:
stealc
Create hunting rule
Score:
  10/10
Tags:
family:stealc botnet:mars discovery evasion stealer
Link:
https://tria.ge/reports/241125-c4p9pstnh1/
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:
Stealc Stealer
YARA:
n/a
Link:
https://app.threat.zone/submission/fdd0b8d9-724a-48be-bc39-7817a1cd325d
Unpacked files
SH256 hash:
32bfaf1cae64a1fa5ea44b3a0ea550cdd6197db855822f7ffbe03bd880083bb4
MD5 hash:
ed33b201ee4b15bdc7ef7bc3e6d7aa5d
SHA1 hash:
2ca48631acfebd69928a7e26c425da639a7cc2d2
Detections:
win_stealc_w0
Create hunting rule
win_stealc_a0
Create hunting rule
Link:
https://www.unpac.me/results/a511c655-cebd-418b-9483-036fab9b0c85/
SH256 hash:
f6c3ae6f370c77c051ed569795bd930f1d6c3ec7202faf9c735f397a244783d6
MD5 hash:
f6db1fdb077557936fbf7f79bfaede5d
SHA1 hash:
1fa41fb9ac8c5fee78c19a6c894304c37439a041
Link:
https://www.unpac.me/results/a511c655-cebd-418b-9483-036fab9b0c85/
Malware family:
Stealc
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/f6c3ae6f370c/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/f6c3ae6f370c77c051ed569795bd930f1d6c3ec7202faf9c735f397a244783d6

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
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
Rule name:vmdetect
Create hunting rule
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 f6c3ae6f370c77c051ed569795bd930f1d6c3ec7202faf9c735f397a244783d6

(this sample)

  
Dropped by
Amadey
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3284801/
  
URLhaus
https://urlhaus.abuse.ch/url/3279845/
  
URLhaus
https://urlhaus.abuse.ch/url/3079150/
  
URLhaus
https://urlhaus.abuse.ch/url/3273391/

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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