MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 82335522a0b1b0e33cc7f799c494091163d2e3669644e162e5f821364efa58d6. 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: 82335522a0b1b0e33cc7f799c494091163d2e3669644e162e5f821364efa58d6
SHA3-384 hash: ac8cf10dd60ae68ad346a7b6c100553e2ce32376c768217c55cec32266e92fee4d025bfd835667a0cf5abfd6a7196377
SHA1 hash: 96cc2b3b3b9d05e10ad78eeeef36591a5543dda9
MD5 hash: 5bc262146fdc51d7b88dccb812b1f71f
humanhash: mars-texas-ink-december
File name:file
Download: download sample
Signature Stealc
Create hunting rule
File size:1'851'392 bytes
First seen:2024-11-26 17:36:42 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:u9b5YFUtDrDdLCD469x3HF0GesPvSWc/o5F:uRkUt44W3HF0GesvF
TLSH T140853340A2125F0EFF2B5BF7CD5411162221DE94D14F8BDAA60B64FDC9BBE0CB899324
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 :
361
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
5ecbfe7d7b7da4221b67ee2ba5ac790e4edaf361da468f81f4bd8b3a06e732fd
Verdict:
Malicious activity
Analysis date:
2024-11-26 17:19:01 UTC
Tags:
lumma stealer themida loader stealc
Link:
https://app.any.run/tasks/f3f74639-51bf-4333-95bf-1c711d8041c9

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.TrojanX-gen.11776.12332.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
97.4%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67460741b31374f09834c5b8
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/674607414f848542904871ca/reports/7fe5e1e6-84b6-4ab3-89b5-e8b4f3e96bc9/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/82335522a0b1b0e33cc7f799c494091163d2e3669644e162e5f821364efa58d6
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/a4cdad4f-f64c-41c2-b14b-008879166a73
Result
Threat name:
Amadey, Stealc, Vidar
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1563285
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 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 dnsIp2 2 Behavior Graph ID: 1563285 Sample: file.exe Startdate: 26/11/2024 Architecture: WINDOWS Score: 100 60 chrome.cloudflare-dns.com 2->60 82 Suricata IDS alerts for network traffic 2->82 84 Found malware configuration 2->84 86 Antivirus detection for URL or domain 2->86 88 10 other signatures 2->88 9 file.exe 37 2->9         started        14 skotes.exe 2->14         started        16 skotes.exe 2->16         started        18 msedge.exe 64 378 2->18         started        signatures3 process4 dnsIp5 62 185.215.113.16, 49863, 80 WHOLESALECONNECTIONSNL Portugal 9->62 64 185.215.113.206, 49701, 49750, 49782 WHOLESALECONNECTIONSNL Portugal 9->64 66 127.0.0.1 unknown unknown 9->66 52 C:\Users\user\DocumentsIDBFHJDAAF.exe, PE32 9->52 dropped 54 C:\Users\user\AppData\...\vcruntime140[1].dll, PE32 9->54 dropped 56 C:\Users\user\AppData\...\softokn3[1].dll, PE32 9->56 dropped 58 11 other files (none is malicious) 9->58 dropped 100 Detected unpacking (changes PE section rights) 9->100 102 Attempt to bypass Chrome Application-Bound Encryption 9->102 104 Drops PE files to the document folder of the user 9->104 112 9 other signatures 9->112 20 cmd.exe 9->20         started        22 msedge.exe 2 11 9->22         started        25 chrome.exe 9->25         started        68 185.215.113.43 WHOLESALECONNECTIONSNL Portugal 14->68 106 Hides threads from debuggers 14->106 108 Tries to detect sandboxes / dynamic malware analysis system (registry check) 14->108 110 Tries to detect process monitoring tools (Task Manager, Process Explorer etc.) 14->110 28 msedge.exe 18->28         started        30 msedge.exe 18->30         started        32 msedge.exe 18->32         started        34 msedge.exe 18->34         started        file6 signatures7 process8 dnsIp9 36 DocumentsIDBFHJDAAF.exe 20->36         started        40 conhost.exe 20->40         started        98 Monitors registry run keys for changes 22->98 42 msedge.exe 22->42         started        70 192.168.2.7, 443, 49699, 49700 unknown unknown 25->70 72 239.255.255.250 unknown Reserved 25->72 44 chrome.exe 25->44         started        74 13.107.21.237 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 28->74 76 13.107.246.40, 443, 49821, 49822 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 28->76 78 10 other IPs or domains 28->78 signatures10 process11 dnsIp12 50 C:\Users\user\AppData\Local\...\skotes.exe, PE32 36->50 dropped 90 Detected unpacking (changes PE section rights) 36->90 92 Tries to evade debugger and weak emulator (self modifying code) 36->92 94 Tries to detect virtualization through RDTSC time measurements 36->94 96 3 other signatures 36->96 47 skotes.exe 36->47         started        80 www.google.com 142.250.181.100, 443, 49723, 49724 GOOGLEUS United States 44->80 file13 signatures14 process15 signatures16 114 Detected unpacking (changes PE section rights) 47->114 116 Tries to detect sandboxes and other dynamic analysis tools (window names) 47->116 118 Tries to evade debugger and weak emulator (self modifying code) 47->118 120 4 other signatures 47->120
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/82335522a0b1b0e33cc7f799c494091163d2e3669644e162e5f821364efa58d6
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/82335522a0b1b0e33cc7f799c494091163d2e3669644e162e5f821364efa58d6/
Threat name:
Win32.Spyware.Stealc
Create hunting rule
Status:
Suspicious
First seen:
2024-11-26 17:37:06 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
22 of 24 (91.67%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=qizvkivawgyogpgh66m4jfajcfr5fy3gszcocyxf7aqtmtx2ldla._file
Result
Malware family:
stealc
Create hunting rule
Score:
  10/10
Tags:
family:stealc botnet:mars discovery evasion stealer
Link:
https://tria.ge/reports/241126-v65fhsxphl/
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)
Stealc
Stealc family
Malware Config
C2 Extraction:
http://185.215.113.206
Verdict:
Suspicious
Tags:
Stealc Stealer
YARA:
n/a
Link:
https://app.threat.zone/submission/4be31ae7-ba4a-427b-a98b-4ac4932cd8b3
Unpacked files
SH256 hash:
a46f7e843395822bdd35f64287b1801c11213ab85b8683b6bb3a822ca77476dd
MD5 hash:
45c58059f6f5e3f58c9f90dc6dcd6853
SHA1 hash:
0dbfeec97911b90d8a958a9ef9a95db18637ef59
Detections:
win_stealc_w0
Create hunting rule
win_stealc_a0
Create hunting rule
Link:
https://www.unpac.me/results/6653dcb4-2250-4537-a2ba-3bd2daec1a73/
SH256 hash:
82335522a0b1b0e33cc7f799c494091163d2e3669644e162e5f821364efa58d6
MD5 hash:
5bc262146fdc51d7b88dccb812b1f71f
SHA1 hash:
96cc2b3b3b9d05e10ad78eeeef36591a5543dda9
Link:
https://www.unpac.me/results/6653dcb4-2250-4537-a2ba-3bd2daec1a73/
Malware family:
Stealc
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/82335522a0b1/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/82335522a0b1b0e33cc7f799c494091163d2e3669644e162e5f821364efa58d6

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 82335522a0b1b0e33cc7f799c494091163d2e3669644e162e5f821364efa58d6

(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

Comments