MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 65ae23376b2d1179fac3bb74e5d5258f0aa1d06ef0726544c9bddadc58d11b80. 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 13 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 65ae23376b2d1179fac3bb74e5d5258f0aa1d06ef0726544c9bddadc58d11b80
SHA3-384 hash: b90fff30cad0afa5863ea4a395ddcd908b6508d6493456fb9ced993f2c952c92b39d75b0b2fb53d1efca0ea53b9c1198
SHA1 hash: 53eca8666143b17066b0c84d7087c570f6c18d57
MD5 hash: 40163eae38af01040691454b24b06e2f
humanhash: washington-juliet-queen-hydrogen
File name:40163eae38af01040691454b24b06e2f.exe
Download: download sample
Signature Stealc
Create hunting rule
File size:244'736 bytes
First seen:2024-11-20 06:47:01 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 9688495fa0fb07674109d4238c74f5ee (13 x Stealc)
ssdeep 3072:vmrsDjKoXngR6sJvWN3pEOsJkMRuki7ZDzUWXPj857J08:O4DueZsFX15IN1Dz5PjEtz
TLSH T1AC342A25DF40483FDD52827CD6B9B3D2B22669696312D8D333CC26194DF40E32D7E6AA
TrID 43.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
22.9% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
9.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.0% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.2% (.EXE) Win32 Executable (generic) (4504/4/1)
Magika pebin
Reporter abuse_ch
Tags:exe Stealc

Intelligence

File Origin
# of uploads :
1
# of downloads :
328
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
40163eae38af01040691454b24b06e2f.exe
Verdict:
Malicious activity
Analysis date:
2024-11-20 06:49:10 UTC
Tags:
stealer stealc
Link:
https://app.any.run/tasks/5f8fd8a7-45b7-40b3-9fbf-a986a5602428

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Win.Malware.Stealerc-10034234-0
Create hunting rule

Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=673d86a7ebd8decee51f2cc0
Tags:
stealer virus gates
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
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:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
lolbin microsoft_visual_cc msiexec rundll32 stealer
Link:
https://www.filescan.io/uploads/673d85e8b69d0b08b67931a5/reports/8ed1e201-4aed-485d-809f-8e863a8ed720/overview
Verdict:
Malicious
Labled as:
Fragtor.Generic
Link:
https://www.hybrid-analysis.com/sample/65ae23376b2d1179fac3bb74e5d5258f0aa1d06ef0726544c9bddadc58d11b80
Malware family:
Vidar
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/22b1aa06-8de1-4f4c-895e-79dc1bc63020
Result
Threat name:
Stealc, Vidar
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1559091
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
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Machine Learning detection for sample
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
PE file has a writeable .text section
Sample uses string decryption to hide its real strings
Searches for specific processes (likely to inject)
Suricata IDS alerts for network traffic
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)
Uses ping.exe to check the status of other devices and networks
Uses ping.exe to sleep
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: 1559091 Sample: qlI3ReINCV.exe Startdate: 20/11/2024 Architecture: WINDOWS Score: 100 62 Suricata IDS alerts for network traffic 2->62 64 Found malware configuration 2->64 66 Antivirus detection for URL or domain 2->66 68 12 other signatures 2->68 9 qlI3ReINCV.exe 36 2->9         started        process3 dnsIp4 48 62.204.41.163, 49730, 49753, 80 TNNET-ASTNNetOyMainnetworkFI United Kingdom 9->48 50 176.113.115.215, 49761, 80 SELECTELRU Russian Federation 9->50 52 127.0.0.1 unknown unknown 9->52 36 C:\Users\user\AppData\...\DBFHCGCGDA.exe, PE32 9->36 dropped 38 C:\Users\user\AppData\...\softokn3[1].dll, PE32 9->38 dropped 40 C:\Users\user\AppData\Local\...\nss3[1].dll, PE32 9->40 dropped 42 11 other files (7 malicious) 9->42 dropped 74 Attempt to bypass Chrome Application-Bound Encryption 9->74 76 Tries to steal Mail credentials (via file / registry access) 9->76 78 Found many strings related to Crypto-Wallets (likely being stolen) 9->78 80 5 other signatures 9->80 14 cmd.exe 1 9->14         started        17 chrome.exe 9->17         started        file5 signatures6 process7 dnsIp8 84 Uses ping.exe to sleep 14->84 86 Uses ping.exe to check the status of other devices and networks 14->86 20 DBFHCGCGDA.exe 5 14->20         started        23 conhost.exe 14->23         started        44 192.168.2.4, 138, 443, 49723 unknown unknown 17->44 46 239.255.255.250 unknown Reserved 17->46 25 chrome.exe 17->25         started        signatures9 process10 dnsIp11 70 Antivirus detection for dropped file 20->70 72 Multi AV Scanner detection for dropped file 20->72 28 cmd.exe 1 20->28         started        54 play.google.com 142.250.186.142, 443, 49750 GOOGLEUS United States 25->54 56 www.google.com 142.250.186.164, 443, 49734, 49735 GOOGLEUS United States 25->56 58 2 other IPs or domains 25->58 signatures12 process13 signatures14 82 Uses ping.exe to sleep 28->82 31 PING.EXE 1 28->31         started        34 conhost.exe 28->34         started        process15 dnsIp16 60 2.2.2.2 FranceTelecom-OrangeFR France 31->60
Score:
99%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/65ae23376b2d1179fac3bb74e5d5258f0aa1d06ef0726544c9bddadc58d11b80
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/65ae23376b2d1179fac3bb74e5d5258f0aa1d06ef0726544c9bddadc58d11b80/
Threat name:
Win32.Trojan.StealC
Create hunting rule
Status:
Malicious
First seen:
2024-11-19 13:23:22 UTC
File Type:
PE (Exe)
AV detection:
23 of 24 (95.83%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=mwxcgn3lfuixt6wdxn2olvjfr4fkdudo6bzgkrgjxxnnywgrdoaa._file
Result
Malware family:
stealc
Create hunting rule
Score:
  10/10
Tags:
family:stealc botnet:default11 discovery stealer
Link:
https://tria.ge/reports/241120-hj7k5ssrfy/
Behaviour
System Location Discovery: System Language Discovery
Stealc
Stealc family
Malware Config
C2 Extraction:
http://62.204.41.163
Verdict:
Malicious
Tags:
stealer stealc Win.Malware.Stealerc-10034234-0
YARA:
CAPE_Stealc Stealc
Link:
https://app.threat.zone/submission/b71e84bc-6be8-461c-a87c-aa7519228fec
Unpacked files
SH256 hash:
65ae23376b2d1179fac3bb74e5d5258f0aa1d06ef0726544c9bddadc58d11b80
MD5 hash:
40163eae38af01040691454b24b06e2f
SHA1 hash:
53eca8666143b17066b0c84d7087c570f6c18d57
Detections:
VidarStealer
Create hunting rule
Link:
https://www.unpac.me/results/5183f125-229f-44bf-b0d4-92c69eefb683/
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/65ae23376b2d1179fac3bb74e5d5258f0aa1d06ef0726544c9bddadc58d11b80

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:command_and_control
Create hunting rule
Author:CD_R0M_
Description:This rule searches for common strings found by malware using C2. Based on a sample used by a Ransomware group
Rule name:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerCheck__QueryInfo
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:Detect_PowerShell_Obfuscation
Create hunting rule
Author:daniyyell
Description:Detects obfuscated PowerShell commands commonly used in malicious scripts.
Rule name:RANSOMWARE
Create hunting rule
Author:ToroGuitar
Rule name:Stealc
Create hunting rule
Author:kevoreilly
Description:Stealc Payload
Rule name:Stealc_unpacked_PulseIntel
Create hunting rule
Author:PulseIntel
Description:Stealc Payload
Rule name:Stealer_Stealc
Create hunting rule
Author:Still
Description:attempts to match instructions/strings found in Stealc
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:Vidar_unpacked_PulseIntel
Create hunting rule
Author:PulseIntel
Description:Vidar Payload
Rule name:Windows_Generic_Threat_2bba6bae
Create hunting rule
Author:Elastic Security

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Stealc

Executable exe 65ae23376b2d1179fac3bb74e5d5258f0aa1d06ef0726544c9bddadc58d11b80

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3224579/
  
Delivery method
Distributed via web download

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
Reviews
IDCapabilitiesEvidence
WIN32_PROCESS_APICan Create Process and ThreadsKERNEL32.dll::CreateProcessA
KERNEL32.dll::OpenProcess
WIN_BASE_APIUses Win Base APIKERNEL32.dll::TerminateProcess
KERNEL32.dll::LoadLibraryW

Comments