MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9d52d6333a4b985ec7d0baece9f1c0c99c1cf4ea503f7b8bbce0fe38694d0a32. 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: 16


Intelligence 16 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 9d52d6333a4b985ec7d0baece9f1c0c99c1cf4ea503f7b8bbce0fe38694d0a32
SHA3-384 hash: 071b80d1ede65a9ec4ed8fd675cc75fa33a577992f0169adc7baf32efe099e77830c1950a0091946f35f82536a29ff11
SHA1 hash: 10d6f38310770edf01970e9572a111377c21d829
MD5 hash: a701ff816a94c1e54f8b2175d9fcfd19
humanhash: nitrogen-friend-alabama-massachusetts
File name:file
Download: download sample
Signature Stealc
Create hunting rule
File size:1'824'256 bytes
First seen:2024-11-24 18:09:05 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:VJsTOoPfF0soK6KfVOBOHWGguR42KXFLhVwc5pxhTdQ:TkOahPltk2yu+VvwypfdQ
Threatray 1 similar samples on MalwareBazaar
TLSH T10A8533901AF794BDC96D93773BEBA1077A0A047CB38AFA39E30A45A2C10BB594705D1D
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 :
413
Origin country :
US US
Vendor Threat Intelligence
Malware family:
amadey
Create hunting rule
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2024-11-24 18:10:24 UTC
Tags:
stealer stealc loader themida amadey botnet cryptbot
Link:
https://app.any.run/tasks/5c5891dd-6564-46f1-aaf9-2aff0f8085ae

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.TrojanX-gen.22059.18249.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
97.4%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67436bfcb31374f098340e8c
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/67436bfcae263b2803d6494d/reports/e54bf2ef-c848-416d-9301-40f677fb7ea3/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/9d52d6333a4b985ec7d0baece9f1c0c99c1cf4ea503f7b8bbce0fe38694d0a32
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/9cf03637-60da-4f40-9091-971fecdf29b4
Result
Threat name:
Amadey, Stealc, Vidar
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1561916
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 (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: 1561916 Sample: file.exe Startdate: 24/11/2024 Architecture: WINDOWS Score: 100 64 home.fvtekk5pn.top 2->64 98 Suricata IDS alerts for network traffic 2->98 100 Found malware configuration 2->100 102 Antivirus detection for URL or domain 2->102 104 11 other signatures 2->104 9 file.exe 37 2->9         started        14 skotes.exe 2->14         started        16 skotes.exe 2->16         started        18 msedge.exe 67 630 2->18         started        signatures3 process4 dnsIp5 66 185.215.113.16, 49837, 80 WHOLESALECONNECTIONSNL Portugal 9->66 68 185.215.113.206, 49705, 49725, 49750 WHOLESALECONNECTIONSNL Portugal 9->68 70 127.0.0.1 unknown unknown 9->70 54 C:\Users\user\DocumentsEHJKJDGCGD.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 62 11 other files (none is malicious) 9->62 dropped 122 Detected unpacking (changes PE section rights) 9->122 124 Attempt to bypass Chrome Application-Bound Encryption 9->124 126 Drops PE files to the document folder of the user 9->126 138 8 other signatures 9->138 20 cmd.exe 9->20         started        22 msedge.exe 2 11 9->22         started        25 chrome.exe 8 9->25         started        72 185.215.113.43 WHOLESALECONNECTIONSNL Portugal 14->72 74 31.41.244.11 AEROEXPRESS-ASRU Russian Federation 14->74 60 C:\Users\user\AppData\...\7b950b2da4.exe, PE32 14->60 dropped 128 Hides threads from debuggers 14->128 130 Tries to detect sandboxes / dynamic malware analysis system (registry check) 14->130 132 Tries to detect process monitoring tools (Task Manager, Process Explorer etc.) 14->132 28 7b950b2da4.exe 14->28         started        134 Tries to detect sandboxes and other dynamic analysis tools (window names) 16->134 136 Tries to evade debugger and weak emulator (self modifying code) 16->136 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 DocumentsEHJKJDGCGD.exe 20->38         started        42 conhost.exe 20->42         started        106 Monitors registry run keys for changes 22->106 44 msedge.exe 22->44         started        76 192.168.2.8, 443, 49704, 49705 unknown unknown 25->76 78 239.255.255.250 unknown Reserved 25->78 46 chrome.exe 25->46         started        108 Multi AV Scanner detection for dropped file 28->108 110 Tries to evade debugger and weak emulator (self modifying code) 28->110 112 Tries to detect sandboxes / dynamic malware analysis system (registry check) 28->112 80 18.160.60.23, 443, 49801, 49822 MIT-GATEWAYSUS United States 30->80 82 13.107.21.237, 443, 49798 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 30->82 84 21 other IPs or domains 30->84 signatures10 process11 dnsIp12 52 C:\Users\user\AppData\Local\...\skotes.exe, PE32 38->52 dropped 114 Detected unpacking (changes PE section rights) 38->114 116 Tries to evade debugger and weak emulator (self modifying code) 38->116 118 Tries to detect virtualization through RDTSC time measurements 38->118 120 3 other signatures 38->120 49 skotes.exe 38->49         started        86 plus.l.google.com 172.217.17.78, 443, 49729 GOOGLEUS United States 46->86 88 www.google.com 172.217.21.36, 443, 49707, 49708 GOOGLEUS United States 46->88 90 apis.google.com 46->90 file13 signatures14 process15 signatures16 92 Hides threads from debuggers 49->92 94 Tries to detect sandboxes / dynamic malware analysis system (registry check) 49->94 96 Tries to detect process monitoring tools (Task Manager, Process Explorer etc.) 49->96
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/9d52d6333a4b985ec7d0baece9f1c0c99c1cf4ea503f7b8bbce0fe38694d0a32/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Malicious
First seen:
2024-11-24 18:10:06 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
26 of 38 (68.42%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=tvjnmmz2jomf5r6qxlwot4oazgobz5hkka7xxc544d7dq2knbiza._file
Verdict:
malicious
Label(s):
stealc
Create hunting rule
Similar samples:
9d52d6333a4b985ec7d0baece9f1c0c99c1cf4ea503f7b8bbce0fe38694d0a32
Stealc
error
Stealc
Result
Malware family:
stealc
Create hunting rule
Score:
  10/10
Tags:
family:amadey family:cryptbot family:stealc botnet:9c9aa5 botnet:mars credential_access discovery evasion persistence spyware stealer trojan
Link:
https://tria.ge/reports/241124-wr1pfsykcp/
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
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
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Amadey
Amadey family
CryptBot
Cryptbot family
Detects CryptBot payload
Modifies Windows Defender Real-time Protection settings
Stealc
Stealc 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/349a520e-e384-4576-985c-0803e7ab8454
Unpacked files
SH256 hash:
a6bb73ea86c7f9d5b064bf8918443eb082593382ba133b1cadc41b405705d5a6
MD5 hash:
92f1a01c69c1caa5b120c46679cf3f23
SHA1 hash:
c0d7d0eaf3094265600151aa3ef91629e67d3566
Detections:
win_stealc_w0
Create hunting rule
win_stealc_a0
Create hunting rule
Link:
https://www.unpac.me/results/128acce7-d14c-4373-8649-8ee9ac8a06e1/
SH256 hash:
9d52d6333a4b985ec7d0baece9f1c0c99c1cf4ea503f7b8bbce0fe38694d0a32
MD5 hash:
a701ff816a94c1e54f8b2175d9fcfd19
SHA1 hash:
10d6f38310770edf01970e9572a111377c21d829
Link:
https://www.unpac.me/results/128acce7-d14c-4373-8649-8ee9ac8a06e1/
Malware family:
Stealc
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/9d52d6333a4b/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/9d52d6333a4b985ec7d0baece9f1c0c99c1cf4ea503f7b8bbce0fe38694d0a32

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 9d52d6333a4b985ec7d0baece9f1c0c99c1cf4ea503f7b8bbce0fe38694d0a32

(this sample)

  
Dropped by
Amadey
  
Delivery method
Distributed via web download
  
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