MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 94b42dc4b8a894705aa242783aa03dfbe46ff28fc89aeeb604d4df8082884109. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 94b42dc4b8a894705aa242783aa03dfbe46ff28fc89aeeb604d4df8082884109
SHA3-384 hash: 77aa434f5242fab7067d7030c15db3ea108912a135d5594671d300727dd483538aec8fd6c1bdb881c6edfd213491073d
SHA1 hash: ee5a0a1de17173e7c798ee508a8d9f750b32fd6b
MD5 hash: 1364833e77a5703be6d3c537778b17bd
humanhash: eleven-north-yankee-sodium
File name:file
Download: download sample
Signature Stealc
Create hunting rule
File size:1'832'960 bytes
First seen:2024-11-09 21:07:29 UTC
Last seen:2024-11-09 21:11:28 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 49152:kwEoKgHTYKYZgGOuMI56Fu0MU98lYtcT3aS:kwhH35I0MU9uP
TLSH T165853374AF43C6E8C248CE33469F646CEA7CEDA192D7815EE249A4B70863FC446D3E15
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 :
381
Origin country :
US US
Vendor Threat Intelligence
Malware family:
amadey
Create hunting rule
ID:
1
File name:
nome.exe
Verdict:
Malicious activity
Analysis date:
2024-11-09 20:41:51 UTC
Tags:
lumma stealer possible-phishing amadey botnet exfiltration loader stealc themida
Link:
https://app.any.run/tasks/ef2fe463-30ef-4624-b02e-5dd4b4ed1066

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.TScope.Malware-Cryptor.SB.6716.31890.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=672fcf681621f8e41b8f0dd8
Tags:
vmdetect autorun spam lien
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Searching for analyzing tools
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/672fcf342fd7770b2c4effbc/reports/3804a935-49f9-4dff-9b7c-bb4b87ee61b3/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/94b42dc4b8a894705aa242783aa03dfbe46ff28fc89aeeb604d4df8082884109
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/80bbc5fe-72da-4107-93f3-2578b4515cb6
Result
Threat name:
Amadey, Stealc, Vidar
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1552920
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 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 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 Powershell download and execute
Yara detected Stealc
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1552920 Sample: file.exe Startdate: 09/11/2024 Architecture: WINDOWS Score: 100 87 Suricata IDS alerts for network traffic 2->87 89 Found malware configuration 2->89 91 Antivirus detection for URL or domain 2->91 93 11 other signatures 2->93 8 file.exe 37 2->8         started        13 skotes.exe 2->13         started        15 skotes.exe 2->15         started        17 msedge.exe 105 639 2->17         started        process3 dnsIp4 63 185.215.113.206, 49704, 49737, 49813 WHOLESALECONNECTIONSNL Portugal 8->63 65 185.215.113.16, 49975, 80 WHOLESALECONNECTIONSNL Portugal 8->65 67 127.0.0.1 unknown unknown 8->67 51 C:\Users\user\DocumentsIDAEBGCAAE.exe, PE32 8->51 dropped 53 C:\Users\user\AppData\...\softokn3[1].dll, PE32 8->53 dropped 55 C:\Users\user\AppData\Local\...\random[1].exe, PE32 8->55 dropped 61 11 other files (none is malicious) 8->61 dropped 105 Detected unpacking (changes PE section rights) 8->105 107 Attempt to bypass Chrome Application-Bound Encryption 8->107 109 Drops PE files to the document folder of the user 8->109 123 9 other signatures 8->123 19 cmd.exe 8->19         started        21 msedge.exe 2 10 8->21         started        24 chrome.exe 8 8->24         started        111 Multi AV Scanner detection for dropped file 13->111 113 Tries to detect sandboxes and other dynamic analysis tools (window names) 13->113 115 Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors) 13->115 69 185.215.113.43 WHOLESALECONNECTIONSNL Portugal 15->69 57 C:\Users\user\AppData\...\dc7d43171c.exe, PE32 15->57 dropped 59 C:\Users\user\AppData\Local\...\random[1].exe, PE32 15->59 dropped 117 Hides threads from debuggers 15->117 119 Tries to detect sandboxes / dynamic malware analysis system (registry check) 15->119 121 Tries to detect process monitoring tools (Task Manager, Process Explorer etc.) 15->121 27 msedge.exe 17->27         started        29 msedge.exe 17->29         started        31 msedge.exe 17->31         started        33 msedge.exe 17->33         started        file5 signatures6 process7 dnsIp8 35 DocumentsIDAEBGCAAE.exe 19->35         started        39 conhost.exe 19->39         started        103 Monitors registry run keys for changes 21->103 41 msedge.exe 21->41         started        71 192.168.2.5, 443, 49703, 49704 unknown unknown 24->71 73 239.255.255.250 unknown Reserved 24->73 43 chrome.exe 24->43         started        75 23.218.232.186 RAYA-ASEG United States 27->75 77 s-part-0017.t-0009.t-msedge.net 13.107.246.45, 443, 49709, 49722 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 27->77 79 27 other IPs or domains 27->79 signatures9 process10 dnsIp11 49 C:\Users\user\AppData\Local\...\skotes.exe, PE32 35->49 dropped 95 Multi AV Scanner detection for dropped file 35->95 97 Detected unpacking (changes PE section rights) 35->97 99 Tries to evade debugger and weak emulator (self modifying code) 35->99 101 5 other signatures 35->101 46 skotes.exe 35->46         started        81 www.google.com 142.250.184.228, 443, 49708, 49710 GOOGLEUS United States 43->81 83 plus.l.google.com 216.58.212.174, 443, 49746 GOOGLEUS United States 43->83 85 apis.google.com 43->85 file12 signatures13 process14 signatures15 125 Hides threads from debuggers 46->125 127 Tries to detect sandboxes / dynamic malware analysis system (registry check) 46->127 129 Tries to detect process monitoring tools (Task Manager, Process Explorer etc.) 46->129
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/94b42dc4b8a894705aa242783aa03dfbe46ff28fc89aeeb604d4df8082884109
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/94b42dc4b8a894705aa242783aa03dfbe46ff28fc89aeeb604d4df8082884109/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Malicious
First seen:
2024-11-09 20:41:58 UTC
File Type:
PE (Exe)
AV detection:
11 of 38 (28.95%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ss2c3rfyvckhawvcij4dvib57psg74upzcno5nqe2tpybauiieeq._file
Result
Malware family:
n/a
Score:
  9/10
Tags:
discovery evasion
Link:
https://tria.ge/reports/241109-zyw7dssdpq/
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/b126465f-d6d9-4019-994b-8330b4665ec9
Unpacked files
SH256 hash:
e87ed73b07fb85c59a5238ddc468c76f9f0fd90991b875b0e732ce83f8fa59d8
MD5 hash:
b5e538f7f79daa078af45317004717c1
SHA1 hash:
7acaade594caee069c90b97276253bec60dd0be1
Detections:
win_stealc_w0
Create hunting rule
win_stealc_a0
Create hunting rule
Link:
https://www.unpac.me/results/59aa63e2-48fb-45a7-977f-e06a24234381/
SH256 hash:
94b42dc4b8a894705aa242783aa03dfbe46ff28fc89aeeb604d4df8082884109
MD5 hash:
1364833e77a5703be6d3c537778b17bd
SHA1 hash:
ee5a0a1de17173e7c798ee508a8d9f750b32fd6b
Link:
https://www.unpac.me/results/59aa63e2-48fb-45a7-977f-e06a24234381/
Malware family:
Stealc
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/94b42dc4b8a8/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/94b42dc4b8a894705aa242783aa03dfbe46ff28fc89aeeb604d4df8082884109

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: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 94b42dc4b8a894705aa242783aa03dfbe46ff28fc89aeeb604d4df8082884109

(this sample)

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

Comments