MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b153e60adeeb0491a8c8104c95164b24908bee959554ba4390d5f419b6103ee6. 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: 17


Intelligence 17 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b153e60adeeb0491a8c8104c95164b24908bee959554ba4390d5f419b6103ee6
SHA3-384 hash: de0e3a1781ccdc9235d5d5a54b5310a2daaf868fe7b62a6cc11ae831c023d131ae8d355120e1eb128bb179e9647ab610
SHA1 hash: 2b1f19dfeba983bb53ed719874d9ccd12825696b
MD5 hash: dd1e9c04fa5779a6ec694c9cb79fa76d
humanhash: pennsylvania-spaghetti-hamper-summer
File name:file
Download: download sample
Signature Stealc
Create hunting rule
File size:5'169'664 bytes
First seen:2024-12-06 11:21:20 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 49152:08gw3U5rN/gfit9dUGk4K5byB26dM0uwJB5CyzBg:/crRgfit3UDTyB2SuwrIyi
TLSH T1DF3617A6B555F1CFD78E1E748717CD42995C02BA0B2C08C39CADA4BA6E2FCF521B5C24
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 :
433
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2024-12-06 11:17:42 UTC
Tags:
lumma stealer themida loader stealc
Link:
https://app.any.run/tasks/3028c922-93bf-405d-96ff-fdcda1eaf9fc

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.PWSX-gen.11405.27893.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6752de6019fba9940b497786
Tags:
vmdetect autorun autoit 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/6752de60284eb9cfdee93cc4/reports/2fb06c52-44c6-4f2e-9df2-eda879775e76/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
Link:
https://www.hybrid-analysis.com/sample/b153e60adeeb0491a8c8104c95164b24908bee959554ba4390d5f419b6103ee6
Result
Verdict:
MALICIOUS
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/b6988702-5db1-4e9b-9673-16d00b976876
Result
Threat name:
Amadey, Stealc, Vidar
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1569957
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 submitted file
PE file contains section with special chars
Sample uses string decryption to hide its real strings
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: 1569957 Sample: file.exe Startdate: 06/12/2024 Architecture: WINDOWS Score: 100 75 Suricata IDS alerts for network traffic 2->75 77 Found malware configuration 2->77 79 Antivirus detection for URL or domain 2->79 81 13 other signatures 2->81 8 file.exe 36 2->8         started        13 skotes.exe 15 2->13         started        15 skotes.exe 2->15         started        17 msedge.exe 9 2->17         started        process3 dnsIp4 63 185.215.113.206, 49706, 49731, 49740 WHOLESALECONNECTIONSNL Portugal 8->63 65 185.215.113.16, 49742, 80 WHOLESALECONNECTIONSNL Portugal 8->65 67 127.0.0.1 unknown unknown 8->67 43 C:\Users\user\Documents\BAKKEGCAAE.exe, PE32 8->43 dropped 45 C:\Users\user\AppData\...\softokn3[1].dll, PE32 8->45 dropped 47 C:\Users\user\AppData\Local\...\random[1].exe, PE32 8->47 dropped 53 11 other files (7 malicious) 8->53 dropped 93 Detected unpacking (changes PE section rights) 8->93 95 Attempt to bypass Chrome Application-Bound Encryption 8->95 97 Drops PE files to the document folder of the user 8->97 105 8 other signatures 8->105 19 cmd.exe 1 8->19         started        21 msedge.exe 2 11 8->21         started        24 chrome.exe 8 8->24         started        69 185.215.113.43, 49747, 49748, 80 WHOLESALECONNECTIONSNL Portugal 13->69 71 31.41.244.11, 49749, 80 AEROEXPRESS-ASRU Russian Federation 13->71 49 C:\Users\user\AppData\...\ddff8f33f7.exe, PE32 13->49 dropped 51 C:\Users\user\AppData\Local\...\random[1].exe, PE32 13->51 dropped 99 Hides threads from debuggers 13->99 101 Tries to detect sandboxes / dynamic malware analysis system (registry check) 13->101 103 Tries to detect process monitoring tools (Task Manager, Process Explorer etc.) 13->103 27 msedge.exe 17->27         started        file5 signatures6 process7 dnsIp8 29 BAKKEGCAAE.exe 4 19->29         started        33 conhost.exe 19->33         started        83 Monitors registry run keys for changes 21->83 35 msedge.exe 21->35         started        73 239.255.255.250 unknown Reserved 24->73 37 chrome.exe 24->37         started        signatures9 process10 dnsIp11 55 C:\Users\user\AppData\Local\...\skotes.exe, PE32 29->55 dropped 107 Antivirus detection for dropped file 29->107 109 Detected unpacking (changes PE section rights) 29->109 111 Machine Learning detection for dropped file 29->111 113 6 other signatures 29->113 40 skotes.exe 29->40         started        57 www.google.com 142.250.181.100, 443, 49709, 49710 GOOGLEUS United States 37->57 59 plus.l.google.com 142.250.181.110, 443, 49734 GOOGLEUS United States 37->59 61 3 other IPs or domains 37->61 file12 signatures13 process14 signatures15 85 Antivirus detection for dropped file 40->85 87 Detected unpacking (changes PE section rights) 40->87 89 Tries to detect sandboxes and other dynamic analysis tools (window names) 40->89 91 6 other signatures 40->91
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/b153e60adeeb0491a8c8104c95164b24908bee959554ba4390d5f419b6103ee6
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b153e60adeeb0491a8c8104c95164b24908bee959554ba4390d5f419b6103ee6/
Threat name:
Win32.Ransomware.StealC
Create hunting rule
Status:
Malicious
First seen:
2024-12-06 11:22:06 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
25 of 38 (65.79%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wfj6mcw65mcjdkgicbgjkfslesiix3uvsvkluq4q2x2btnqqh3ta._file
Verdict:
suspicious
Label(s):
stealc
Create hunting rule
Similar samples:
error
Stealc
Result
Malware family:
stealc
Create hunting rule
Score:
  10/10
Tags:
family:amadey family:cryptbot family:lumma family:orcus family:stealc botnet:9c9aa5 botnet:drum credential_access discovery evasion persistence rat spyware stealer trojan
Link:
https://tria.ge/reports/241206-ngkaqavmey/
Behaviour
Checks processor information in registry
Enumerates system info in registry
Kills process with taskkill
Modifies data under HKEY_USERS
Modifies registry class
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Browser Information Discovery
Enumerates physical storage devices
Program crash
System Location Discovery: System Language Discovery
Drops file in Windows directory
AutoIT Executable
Enumerates processes with tasklist
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
Checks computer location settings
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)
Orcurs Rat Executable
Amadey
Amadey family
CryptBot
Cryptbot family
Lumma Stealer, LummaC
Lumma family
Modifies Windows Defender Real-time Protection settings
Orcus
Orcus family
Stealc
Stealc family
Suspicious use of NtCreateUserProcessOtherParentProcess
Malware Config
C2 Extraction:
http://185.215.113.206
http://185.215.113.43
https://impend-differ.biz/api
https://print-vexer.biz/api
https://dare-curbys.biz/api
https://covery-mover.biz/api
https://formy-spill.biz/api
https://dwell-exclaim.biz/api
https://zinc-sneark.biz/api
https://se-blurry.biz/api
https://atten-supporse.biz/api
45.74.38.211:4782
Verdict:
Suspicious
Tags:
Stealer Stealc
YARA:
n/a
Link:
https://app.threat.zone/submission/a08b4a2e-c30d-43db-885c-f880602a817d
Unpacked files
SH256 hash:
8c1538164fc784857f47f619bad583030ae06f2a63b08c4b4ce23d5df3500681
MD5 hash:
32da9eadfdb4339c20b586ee93cedb49
SHA1 hash:
9b9b6014beb0d82ff9bd9cfc839bc69b30e4c0e0
Detections:
win_stealc_w0
Create hunting rule
win_stealc_a0
Create hunting rule
Link:
https://www.unpac.me/results/0825ef9a-7ebf-4ee2-9669-53e9d5b48a61/
SH256 hash:
b153e60adeeb0491a8c8104c95164b24908bee959554ba4390d5f419b6103ee6
MD5 hash:
dd1e9c04fa5779a6ec694c9cb79fa76d
SHA1 hash:
2b1f19dfeba983bb53ed719874d9ccd12825696b
Link:
https://www.unpac.me/results/0825ef9a-7ebf-4ee2-9669-53e9d5b48a61/
Malware family:
Stealc
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/b153e60adeeb/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/b153e60adeeb0491a8c8104c95164b24908bee959554ba4390d5f419b6103ee6

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:maldoc_getEIP_method_1
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)
Rule name:meth_get_eip
Create hunting rule
Author:Willi Ballenthin
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 b153e60adeeb0491a8c8104c95164b24908bee959554ba4390d5f419b6103ee6

(this sample)

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

Comments