MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 da0b13d14e49b1d1b3382af1ace372f32a29d452ce3ea03e5a7b9bece44b03a7. 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: da0b13d14e49b1d1b3382af1ace372f32a29d452ce3ea03e5a7b9bece44b03a7
SHA3-384 hash: 275ce955d32d1c48ccff32d483b703f8aa85b3e58cc3a5e0fdf70b71d76ac32f277ecf3f6ffb4fe25018271dd7008b3a
SHA1 hash: 57b05e2bd2deda1edeab15d6fcf6cfd12f575af7
MD5 hash: 3e7d4e856f6a4c800c481c951a8ce7d5
humanhash: lactose-north-venus-high
File name:file
Download: download sample
Signature Stealc
Create hunting rule
File size:1'828'352 bytes
First seen:2024-12-05 08:38:38 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:p82JsfCB6T3uU8lHq+5JVRSHlnucgfi8RAL+Jb:pUTeU8Hq+5RSHlutRzJb
TLSH T10885335A8E24C2FDDC1B16FFA95387D3E39FF952E96E8560640210354E233AF643E584
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 :
416
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
da0b13d14e49b1d1b3382af1ace372f32a29d452ce3ea03e5a7b9bece44b03a7.exe
Verdict:
Malicious activity
Analysis date:
2024-12-06 03:29:46 UTC
Tags:
stealer stealc
Link:
https://app.any.run/tasks/0e5f3293-0b37-4856-9557-43d2362c6aee

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.PWSX-gen.26489.23074.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=675166a9bc8c6beb3075e52a
Tags:
vmdetect autorun autoit 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/675166aa29e4c5596d34092e/reports/cd863892-a5d6-4657-b74c-2d1accb2f354/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
Link:
https://www.hybrid-analysis.com/sample/da0b13d14e49b1d1b3382af1ace372f32a29d452ce3ea03e5a7b9bece44b03a7
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/363f700d-f6d7-46a9-a1bd-9bef4e211886
Result
Threat name:
Amadey, Stealc, Vidar
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1568955
Signature
AI detected suspicious sample
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
Detected unpacking (changes PE section rights)
Drops PE files to the document folder of the user
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 dropped file
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 (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: 1568955 Sample: file.exe Startdate: 05/12/2024 Architecture: WINDOWS Score: 100 85 Suricata IDS alerts for network traffic 2->85 87 Found malware configuration 2->87 89 Antivirus detection for URL or domain 2->89 91 13 other signatures 2->91 8 file.exe 42 2->8         started        13 skotes.exe 16 2->13         started        15 skotes.exe 2->15         started        17 msedge.exe 9 2->17         started        process3 dnsIp4 65 185.215.113.16, 49866, 80 WHOLESALECONNECTIONSNL Portugal 8->65 67 185.215.113.206, 49718, 49773, 49823 WHOLESALECONNECTIONSNL Portugal 8->67 69 127.0.0.1 unknown unknown 8->69 45 C:\Users\user\Documents\FCAKFCGCGI.exe, PE32 8->45 dropped 47 C:\Users\user\AppData\...\softokn3[1].dll, PE32 8->47 dropped 49 C:\Users\user\AppData\Local\...\random[1].exe, PE32 8->49 dropped 55 11 other files (7 malicious) 8->55 dropped 103 Detected unpacking (changes PE section rights) 8->103 105 Attempt to bypass Chrome Application-Bound Encryption 8->105 107 Drops PE files to the document folder of the user 8->107 115 8 other signatures 8->115 19 cmd.exe 1 8->19         started        21 msedge.exe 2 10 8->21         started        24 chrome.exe 8->24         started        71 185.215.113.43, 50022, 50028, 80 WHOLESALECONNECTIONSNL Portugal 13->71 73 31.41.244.11, 50033, 80 AEROEXPRESS-ASRU Russian Federation 13->73 51 C:\Users\user\AppData\...\b203cd7615.exe, PE32 13->51 dropped 53 C:\Users\user\AppData\Local\...\random[1].exe, PE32 13->53 dropped 109 Hides threads from debuggers 13->109 111 Tries to detect sandboxes / dynamic malware analysis system (registry check) 13->111 113 Tries to detect process monitoring tools (Task Manager, Process Explorer etc.) 13->113 27 b203cd7615.exe 13->27         started        29 msedge.exe 17->29         started        file5 signatures6 process7 dnsIp8 31 FCAKFCGCGI.exe 4 19->31         started        35 conhost.exe 19->35         started        93 Monitors registry run keys for changes 21->93 37 msedge.exe 21->37         started        75 239.255.255.250 unknown Reserved 24->75 39 chrome.exe 24->39         started        95 Antivirus detection for dropped file 27->95 97 Multi AV Scanner detection for dropped file 27->97 99 Detected unpacking (changes PE section rights) 27->99 101 6 other signatures 27->101 signatures9 process10 dnsIp11 57 C:\Users\user\AppData\Local\...\skotes.exe, PE32 31->57 dropped 77 Antivirus detection for dropped file 31->77 79 Detected unpacking (changes PE section rights) 31->79 81 Machine Learning detection for dropped file 31->81 83 5 other signatures 31->83 42 skotes.exe 31->42         started        59 www3.l.google.com 142.250.181.142, 443, 49782 GOOGLEUS United States 39->59 61 www.google.com 142.250.181.68, 443, 49741, 49744 GOOGLEUS United States 39->61 63 3 other IPs or domains 39->63 file12 signatures13 process14 signatures15 117 Antivirus detection for dropped file 42->117 119 Detected unpacking (changes PE section rights) 42->119 121 Machine Learning detection for dropped file 42->121 123 5 other signatures 42->123
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/da0b13d14e49b1d1b3382af1ace372f32a29d452ce3ea03e5a7b9bece44b03a7
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/da0b13d14e49b1d1b3382af1ace372f32a29d452ce3ea03e5a7b9bece44b03a7/
Threat name:
Win32.Trojan.CryptBot
Create hunting rule
Status:
Malicious
First seen:
2024-12-05 08:39:06 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
26 of 38 (68.42%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=3ifrhukojgy5dmzyfly2zy3s6mvctvcszy7kaps2pon6zzclaotq._file
Result
Malware family:
stealc
Create hunting rule
Score:
  10/10
Tags:
family:amadey family:lumma family:stealc botnet:9c9aa5 botnet:drum credential_access discovery evasion persistence spyware stealer trojan
Link:
https://tria.ge/reports/241205-kkac5swra1/
Behaviour
Checks processor information in registry
Enumerates system info in registry
Kills process with taskkill
Modifies registry class
Modifies system certificate store
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)
Lumma Stealer, LummaC
Lumma family
Modifies Windows Defender Real-time Protection settings
Stealc
Stealc family
Amadey
Amadey family
Malware Config
C2 Extraction:
http://185.215.113.206
http://185.215.113.43
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/70f5b4ca-597f-4233-93b9-cf72347bff03
Unpacked files
SH256 hash:
8c1003441112b24b4326c1476fb815db4f665cf421059f47aac3eaa47fe27454
MD5 hash:
cce266064b38c487de74a6fba5bdd085
SHA1 hash:
a2b3209f66bfb68985953a7c65ccb30ec4f10c74
Detections:
win_stealc_w0
Create hunting rule
win_stealc_a0
Create hunting rule
Link:
https://www.unpac.me/results/7df6be61-6e6e-4d7b-8c51-c392e83e1701/
SH256 hash:
da0b13d14e49b1d1b3382af1ace372f32a29d452ce3ea03e5a7b9bece44b03a7
MD5 hash:
3e7d4e856f6a4c800c481c951a8ce7d5
SHA1 hash:
57b05e2bd2deda1edeab15d6fcf6cfd12f575af7
Link:
https://www.unpac.me/results/7df6be61-6e6e-4d7b-8c51-c392e83e1701/
Malware family:
Stealc
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/da0b13d14e49/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/da0b13d14e49b1d1b3382af1ace372f32a29d452ce3ea03e5a7b9bece44b03a7

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 da0b13d14e49b1d1b3382af1ace372f32a29d452ce3ea03e5a7b9bece44b03a7

(this sample)

  
Dropped by
Amadey
  
Delivery method
Distributed via web download
  
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

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