MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f5310d2651b5565f1bdf48d30b6ed328e4e831914e03945a0981a4b990b12ade. 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 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f5310d2651b5565f1bdf48d30b6ed328e4e831914e03945a0981a4b990b12ade
SHA3-384 hash: 3c85e734e77053ba4b728a6b7be0f52089e3173e1f62241c6578a9e5017d96d2301ac8c85723a91c644e03c0e4988242
SHA1 hash: 9a1d9acc84b66da5111b21dd37b27d4d3d505a8e
MD5 hash: eff725edfb37ab797a338efab7f09c76
humanhash: alanine-september-dakota-equal
File name:file
Download: download sample
Signature Stealc
Create hunting rule
File size:1'776'640 bytes
First seen:2024-11-28 10:01:22 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:Aw/JXafpAqf8pO8/+X5ZTk+Gaj0PWuVJQ:LBCAq0pO8S7Tk+0PfVK
TLSH T19885332B8C35A6FFC99FD67C0AA315107FF58F09D0973A0446AC8EF495123E5B526983
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 :
404
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2024-11-28 10:07:26 UTC
Tags:
stealer stealc
Link:
https://app.any.run/tasks/ed2feda6-a81c-4994-8920-8ba0792cd8f2

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.TrojanX-gen.5412.29349.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67484089b31374f09835667c
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:
microsoft_visual_cc packed packed packer_detected
Link:
https://www.filescan.io/uploads/67483fa071856046f3a7d297/reports/4e6c2a7a-7328-4d57-90a9-102bc931a765/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/f5310d2651b5565f1bdf48d30b6ed328e4e831914e03945a0981a4b990b12ade
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/ba0bff54-17bb-4aaa-a444-928f280f4be3
Result
Threat name:
Amadey, Stealc, Vidar
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1564476
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
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 (process name or module or function)
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 Powershell download and execute
Yara detected Stealc
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1564476 Sample: file.exe Startdate: 28/11/2024 Architecture: WINDOWS Score: 100 66 httpbin.org 2->66 102 Suricata IDS alerts for network traffic 2->102 104 Found malware configuration 2->104 106 Antivirus detection for URL or domain 2->106 108 11 other signatures 2->108 9 file.exe 37 2->9         started        14 skotes.exe 2->14         started        16 skotes.exe 2->16         started        18 msedge.exe 67 627 2->18         started        signatures3 process4 dnsIp5 68 185.215.113.16, 49915, 80 WHOLESALECONNECTIONSNL Portugal 9->68 70 185.215.113.206, 49702, 49747, 49782 WHOLESALECONNECTIONSNL Portugal 9->70 72 127.0.0.1 unknown unknown 9->72 54 C:\Users\user\DocumentsDHJECFCGHI.exe, PE32 9->54 dropped 56 C:\Users\user\AppData\...\softokn3[1].dll, PE32 9->56 dropped 58 C:\Users\user\AppData\Local\...\random[1].exe, PE32 9->58 dropped 64 11 other files (3 malicious) 9->64 dropped 128 Detected unpacking (changes PE section rights) 9->128 130 Attempt to bypass Chrome Application-Bound Encryption 9->130 132 Drops PE files to the document folder of the user 9->132 140 9 other signatures 9->140 20 cmd.exe 9->20         started        22 msedge.exe 2 11 9->22         started        25 chrome.exe 9->25         started        74 185.215.113.43 WHOLESALECONNECTIONSNL Portugal 14->74 76 31.41.244.11 AEROEXPRESS-ASRU Russian Federation 14->76 60 C:\Users\user\AppData\...\222aa393f7.exe, PE32 14->60 dropped 62 C:\Users\user\AppData\Local\...\random[1].exe, PE32 14->62 dropped 134 Hides threads from debuggers 14->134 136 Tries to detect sandboxes / dynamic malware analysis system (registry check) 14->136 138 Tries to detect process monitoring tools (Task Manager, Process Explorer etc.) 14->138 28 222aa393f7.exe 14->28         started        30 msedge.exe 18->30         started        32 msedge.exe 18->32         started        34 msedge.exe 18->34         started        36 msedge.exe 18->36         started        file6 signatures7 process8 dnsIp9 38 DocumentsDHJECFCGHI.exe 20->38         started        42 conhost.exe 20->42         started        110 Monitors registry run keys for changes 22->110 44 msedge.exe 22->44         started        78 192.168.2.7, 443, 49700, 49701 unknown unknown 25->78 80 239.255.255.250 unknown Reserved 25->80 46 chrome.exe 25->46         started        112 Multi AV Scanner detection for dropped file 28->112 114 Detected unpacking (changes PE section rights) 28->114 116 Tries to detect sandboxes and other dynamic analysis tools (window names) 28->116 118 5 other signatures 28->118 82 sb.scorecardresearch.com 18.165.220.66, 443, 49810 MIT-GATEWAYSUS United States 30->82 84 13.107.246.40, 443, 49848, 49849 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 30->84 86 24 other IPs or domains 30->86 signatures10 process11 dnsIp12 52 C:\Users\user\AppData\Local\...\skotes.exe, PE32 38->52 dropped 120 Detected unpacking (changes PE section rights) 38->120 122 Tries to evade debugger and weak emulator (self modifying code) 38->122 124 Tries to detect virtualization through RDTSC time measurements 38->124 126 3 other signatures 38->126 49 skotes.exe 38->49         started        88 www.google.com 142.250.181.68, 443, 49718, 49719 GOOGLEUS United States 46->88 90 plus.l.google.com 172.217.17.78, 443, 49754 GOOGLEUS United States 46->90 92 apis.google.com 46->92 file13 signatures14 process15 signatures16 94 Detected unpacking (changes PE section rights) 49->94 96 Tries to evade debugger and weak emulator (self modifying code) 49->96 98 Hides threads from debuggers 49->98 100 2 other signatures 49->100
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/f5310d2651b5565f1bdf48d30b6ed328e4e831914e03945a0981a4b990b12ade
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f5310d2651b5565f1bdf48d30b6ed328e4e831914e03945a0981a4b990b12ade/
Threat name:
Win32.Trojan.LummaStealer
Create hunting rule
Status:
Malicious
First seen:
2024-11-28 10:02:06 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
27 of 38 (71.05%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=6uyq2jsrwvlf6g67jdjqw3wtfdsoqmmrjybziwqjqgsltefrflpa._file
Result
Malware family:
stealc
Create hunting rule
Score:
  10/10
Tags:
family:amadey family:lumma family:stealc botnet:9c9aa5 botnet:mars credential_access discovery evasion persistence spyware stealer trojan
Link:
https://tria.ge/reports/241128-l2srgszmfp/
Behaviour
Checks processor information in registry
Enumerates system info in registry
Kills process with taskkill
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Browser Information Discovery
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Drops file in Windows directory
AutoIT Executable
Suspicious use of NtSetInformationThreadHideFromDebugger
Accesses cryptocurrency files/wallets, possible credential harvesting
Adds Run key to start application
Checks installed software on the system
Checks BIOS information in registry
Executes dropped EXE
Identifies Wine through registry keys
Loads dropped DLL
Reads data files stored by FTP clients
Reads user/profile data of web browsers
Unsecured Credentials: Credentials In Files
Windows security modification
Downloads MZ/PE file
Uses browser remote debugging
Enumerates VirtualBox registry keys
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Amadey
Amadey family
Lumma Stealer, LummaC
Lumma family
Modifies Windows Defender Real-time Protection settings
Stealc
Stealc family
Malware Config
C2 Extraction:
http://185.215.113.206
http://185.215.113.43
https://preside-comforter.sbs
https://savvy-steereo.sbs
https://copper-replace.sbs
https://record-envyp.sbs
https://slam-whipp.sbs
https://wrench-creter.sbs
https://looky-marked.sbs
https://plastic-mitten.sbs
https://hallowed-noisy.sbs
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/e78af474-cbad-436d-80ce-f8973a14a079
Unpacked files
SH256 hash:
b585031c4b202a83aabfae4133850f960f9d794acbca1241e1226cfdcde6ca4c
MD5 hash:
c00f3a9f5822aecca45ca95f06b0c7e2
SHA1 hash:
6b5abf262140a1764ab885ddb4fb0b010005717b
Detections:
win_stealc_w0
Create hunting rule
win_stealc_a0
Create hunting rule
Link:
https://www.unpac.me/results/a80d5a47-7ed2-4420-a2bd-7707c0d594fe/
SH256 hash:
f5310d2651b5565f1bdf48d30b6ed328e4e831914e03945a0981a4b990b12ade
MD5 hash:
eff725edfb37ab797a338efab7f09c76
SHA1 hash:
9a1d9acc84b66da5111b21dd37b27d4d3d505a8e
Link:
https://www.unpac.me/results/a80d5a47-7ed2-4420-a2bd-7707c0d594fe/
Malware family:
Stealc
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/f5310d2651b5/report/overview.html
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
Create hunting rule
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 f5310d2651b5565f1bdf48d30b6ed328e4e831914e03945a0981a4b990b12ade

(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/

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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