MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bb0ad291420f77800f7f1c3d0d26fbc565f30afe18858e64814b0bc36dc96e85. 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: bb0ad291420f77800f7f1c3d0d26fbc565f30afe18858e64814b0bc36dc96e85
SHA3-384 hash: 9fe83b3680e9cc2ae63e5f24ac53b7de7a7229cff438806b5aba1c9834ae0d9186cdf115e27eb8f00adbe6beb7506b52
SHA1 hash: f54a60ae274b6d8c4880c54ab9a895dacc771b75
MD5 hash: 314a1826b712584e7c8a794a4d9891ab
humanhash: fix-fillet-beryllium-fourteen
File name:file
Download: download sample
Signature Stealc
Create hunting rule
File size:1'798'144 bytes
First seen:2024-11-10 12:21:17 UTC
Last seen:2024-11-10 12:21:23 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:Tp93fRdE1mvXDq6wgL5bpZ5yf8ji5ZuzE:19iqqzgLtp6f8+Zuz
TLSH T1078533906FA5CEAFC58321B29E6F4B076FE237E1369A42DC5D00687817B3B8544C587E
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 :
3
# of downloads :
3'483
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2024-11-10 12:21:56 UTC
Tags:
stealer stealc
Link:
https://app.any.run/tasks/2e1e7179-c1ae-44ae-a050-f5c7056b29a4

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.TrojanX-gen.29437.10365.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
90.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6730a5bd1621f8e41b8f1844
Tags:
vmdetect spam
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/6730a56c3b197fd0ef8c488d/reports/046164ee-d73d-4416-81ed-fb1641c31320/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/bb0ad291420f77800f7f1c3d0d26fbc565f30afe18858e64814b0bc36dc96e85
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/cbdf80ca-c816-4589-924d-216afee64788
Result
Threat name:
PureCrypter, LummaC, Amadey, LummaC Stea
Create hunting rule
Detection:
malicious
Classification:
phis.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1553156
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
Creates multiple autostart registry keys
Detected PureCrypter Trojan
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 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
Overwrites Mozilla Firefox settings
PE file contains section with special chars
Query firmware table information (likely to detect VMs)
Sample uses string decryption to hide its real strings
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: 1553156 Sample: file.exe Startdate: 10/11/2024 Architecture: WINDOWS Score: 100 77 thumbystriw.store 2->77 79 sni1gl.wpc.nucdn.net 2->79 81 9 other IPs or domains 2->81 117 Suricata IDS alerts for network traffic 2->117 119 Found malware configuration 2->119 121 Antivirus detection for URL or domain 2->121 123 14 other signatures 2->123 10 file.exe 37 2->10         started        15 e0367001b1.exe 2->15         started        17 e0367001b1.exe 2->17         started        19 7 other processes 2->19 signatures3 process4 dnsIp5 85 185.215.113.16 WHOLESALECONNECTIONSNL Portugal 10->85 87 185.215.113.206, 49704, 49821, 49871 WHOLESALECONNECTIONSNL Portugal 10->87 89 127.0.0.1 unknown unknown 10->89 65 C:\Users\user\DocumentsIDHIDBAEGI.exe, PE32 10->65 dropped 67 C:\Users\user\AppData\...\softokn3[1].dll, PE32 10->67 dropped 69 C:\Users\user\AppData\Local\...\random[1].exe, PE32 10->69 dropped 71 11 other files (none is malicious) 10->71 dropped 157 Detected unpacking (changes PE section rights) 10->157 159 Attempt to bypass Chrome Application-Bound Encryption 10->159 161 Drops PE files to the document folder of the user 10->161 179 6 other signatures 10->179 21 cmd.exe 10->21         started        23 msedge.exe 2 11 10->23         started        26 chrome.exe 10->26         started        163 Query firmware table information (likely to detect VMs) 15->163 165 Found many strings related to Crypto-Wallets (likely being stolen) 15->165 167 Tries to harvest and steal ftp login credentials 15->167 169 Tries to steal Crypto Currency Wallets 17->169 171 Hides threads from debuggers 17->171 173 Tries to detect sandboxes / dynamic malware analysis system (registry check) 17->173 175 Overwrites Mozilla Firefox settings 19->175 177 Tries to detect process monitoring tools (Task Manager, Process Explorer etc.) 19->177 29 msedge.exe 19->29         started        32 msedge.exe 19->32         started        34 msedge.exe 19->34         started        36 2 other processes 19->36 file6 signatures7 process8 dnsIp9 38 DocumentsIDHIDBAEGI.exe 21->38         started        42 conhost.exe 21->42         started        147 Monitors registry run keys for changes 23->147 44 msedge.exe 23->44         started        91 192.168.2.7, 443, 49702, 49703 unknown unknown 26->91 93 239.255.255.250 unknown Reserved 26->93 46 chrome.exe 26->46         started        95 23.55.178.242, 443, 49959, 49960 NTT-COMMUNICATIONS-2914US United States 29->95 97 104.46.162.225, 443, 49952, 49986 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 29->97 101 26 other IPs or domains 29->101 73 C:\Users\user\AppData\Local\...\Cookies, SQLite 29->73 dropped 99 23.198.7.187 AKAMAI-ASN1EU United States 32->99 file10 signatures11 process12 dnsIp13 63 C:\Users\user\AppData\Local\...\skotes.exe, PE32 38->63 dropped 149 Detected unpacking (changes PE section rights) 38->149 151 Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors) 38->151 153 Tries to evade debugger and weak emulator (self modifying code) 38->153 155 4 other signatures 38->155 49 skotes.exe 38->49         started        103 play.google.com 142.250.186.110, 443, 49812, 49833 GOOGLEUS United States 46->103 105 plus.l.google.com 216.58.206.46, 443, 49803 GOOGLEUS United States 46->105 107 2 other IPs or domains 46->107 file14 signatures15 process16 dnsIp17 75 185.215.113.43 WHOLESALECONNECTIONSNL Portugal 49->75 109 Detected unpacking (changes PE section rights) 49->109 111 Creates multiple autostart registry keys 49->111 113 Tries to evade debugger and weak emulator (self modifying code) 49->113 115 3 other signatures 49->115 53 3357b35ec2.exe 49->53         started        56 e0367001b1.exe 49->56         started        59 af27673cd9.exe 49->59         started        61 skotes.exe 49->61         started        signatures18 process19 dnsIp20 125 Detected unpacking (changes PE section rights) 53->125 127 Tries to detect sandboxes and other dynamic analysis tools (window names) 53->127 129 Modifies windows update settings 53->129 143 3 other signatures 53->143 83 navygenerayk.store 188.114.96.3 CLOUDFLARENETUS European Union 56->83 131 Query firmware table information (likely to detect VMs) 56->131 133 Tries to evade debugger and weak emulator (self modifying code) 56->133 135 Tries to steal Crypto Currency Wallets 56->135 145 2 other signatures 56->145 137 Hides threads from debuggers 59->137 139 Tries to detect sandboxes / dynamic malware analysis system (registry check) 59->139 141 Tries to detect process monitoring tools (Task Manager, Process Explorer etc.) 59->141 signatures21
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/bb0ad291420f77800f7f1c3d0d26fbc565f30afe18858e64814b0bc36dc96e85
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/bb0ad291420f77800f7f1c3d0d26fbc565f30afe18858e64814b0bc36dc96e85/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Malicious
First seen:
2024-11-10 12:22:12 UTC
File Type:
PE (Exe)
AV detection:
15 of 38 (39.47%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=xmfnfekcb53yad37dq6q2jx3yvs7gcx6dccy4zebjmf4g3ojn2cq._file
Result
Malware family:
lumma
Create hunting rule
Score:
  10/10
Tags:
family:amadey family:lumma botnet:9c9aa5 credential_access discovery evasion persistence spyware stealer trojan
Link:
https://tria.ge/reports/241110-pjwxzazlbl/
Behaviour
Checks processor information in registry
Enumerates system info in registry
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Browser Information Discovery
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Drops file in Windows directory
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
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
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Amadey
Amadey family
Lumma Stealer, LummaC
Lumma family
Modifies Windows Defender Real-time Protection settings
Malware Config
C2 Extraction:
http://185.215.113.43
https://navygenerayk.store/api
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/27140f5e-1d61-48e0-8284-f3879231d3d5
Unpacked files
SH256 hash:
6b21e6de97697cfe202d06dd52e8a16647d9cee7c76decb99981e3b2ba6480ac
MD5 hash:
34d9637053ce2903e6bb957594bf87d1
SHA1 hash:
90d0d9b639f42e27d6e248fb8fd1d0ba8f3ba466
Detections:
win_stealc_w0
Create hunting rule
win_stealc_a0
Create hunting rule
Link:
https://www.unpac.me/results/2d789b2e-6c4a-40db-a059-6a1295f93fe5/
SH256 hash:
bb0ad291420f77800f7f1c3d0d26fbc565f30afe18858e64814b0bc36dc96e85
MD5 hash:
314a1826b712584e7c8a794a4d9891ab
SHA1 hash:
f54a60ae274b6d8c4880c54ab9a895dacc771b75
Link:
https://www.unpac.me/results/2d789b2e-6c4a-40db-a059-6a1295f93fe5/
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/bb0ad291420f77800f7f1c3d0d26fbc565f30afe18858e64814b0bc36dc96e85

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 bb0ad291420f77800f7f1c3d0d26fbc565f30afe18858e64814b0bc36dc96e85

(this sample)

  
Dropped by
Amadey
  
Delivery method
Distributed via web download
  
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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