MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9f0211ae5c3912eb204d513f0f6341bf5634d6d021db76a4247510e2c4d107be. 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: 14


Intelligence 14 IOCs 1 YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 9f0211ae5c3912eb204d513f0f6341bf5634d6d021db76a4247510e2c4d107be
SHA3-384 hash: d8086c7a7a3565a89406414f2cbeeb0b1ff68ea9e1f430a2033540df102136dd7110c63a894d263163f3a26cde2ef662
SHA1 hash: 892378a26c3612c91e75fb0fa2614c4f33c42f9d
MD5 hash: 621b2c50b6826eacc84dc510f890fe48
humanhash: sad-monkey-four-avocado
File name:621b2c50b6826eacc84dc510f890fe48.exe
Download: download sample
Signature Stealc
Create hunting rule
File size:392'192 bytes
First seen:2024-11-25 23:05:10 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 5a6687486c1342107c7fc9b11820859a (1 x Stealc)
ssdeep 6144:kY+nJeMuL/YRGTYjkgjwdle2RaNgHWkc71XK3jqZq:kTJATCrUdle2wNe+Xh
TLSH T1F284E0213AF28035F3F39E3429B657556A7FB8A37D74488F2591121E1E31AC1AE32727
TrID 67.1% (.CPL) Windows Control Panel Item (generic) (57583/11/19)
12.2% (.EXE) Win64 Executable (generic) (10522/11/4)
5.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
5.2% (.EXE) Win32 Executable (generic) (4504/4/1)
2.4% (.ICL) Windows Icons Library (generic) (2059/9)
Magika pebin
File icon (PE):PE icon
dhash icon 8e86830b0e4e4e8a (1 x Stealc)
Reporter abuse_ch
Tags:exe Stealc


Avatar
abuse_ch
Stealc C2:
http://92.255.57.88/7bbacc20a3bd2eb5.php

Indicators Of Compromise (IOCs)

Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOCThreatFox Reference
http://92.255.57.88/7bbacc20a3bd2eb5.php https://threatfox.abuse.ch/ioc/1347220/

Intelligence

File Origin
# of uploads :
1
# of downloads :
435
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
621b2c50b6826eacc84dc510f890fe48.exe
Verdict:
Malicious activity
Analysis date:
2024-11-25 23:07:42 UTC
Tags:
stealer stealc loader
Link:
https://app.any.run/tasks/93541082-9506-4e02-aa39-7b659066e887

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.CrypterX-gen.31617.26633.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
94.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=674502dbd0583382434b1b8f
Tags:
bitcoin crypt lien sage
Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a window
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
fingerprint microsoft_visual_cc packed packed packer_detected
Link:
https://www.filescan.io/uploads/674502da97ce90b13144d858/reports/e1b05c26-616f-4f91-a1a7-46828a4d342e/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/9f0211ae5c3912eb204d513f0f6341bf5634d6d021db76a4247510e2c4d107be
Malware family:
Vidar
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/f5f098c9-81ed-4b58-a2e7-10dd1e9d66bd
Result
Threat name:
Stealc, Vidar
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1562754
Signature
AI detected suspicious 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)
Detected unpacking (overwrites its own PE header)
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
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
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: 1562754 Sample: IeccNv7PP6.exe Startdate: 26/11/2024 Architecture: WINDOWS Score: 100 39 post-to-me.com 2->39 63 Suricata IDS alerts for network traffic 2->63 65 Found malware configuration 2->65 67 Malicious sample detected (through community Yara rule) 2->67 69 12 other signatures 2->69 9 IeccNv7PP6.exe 1 17 2->9         started        signatures3 process4 dnsIp5 47 176.113.115.37, 49731, 80 SELECTELRU Russian Federation 9->47 49 post-to-me.com 172.67.179.207, 443, 49730 CLOUDFLARENETUS United States 9->49 27 C:\Users\user\AppData\Local\...\795F.tmp.exe, PE32 9->27 dropped 29 C:\Users\user\...\ScreenUpdateSync[1].exe, PE32 9->29 dropped 71 Detected unpacking (changes PE section rights) 9->71 73 Detected unpacking (overwrites its own PE header) 9->73 14 795F.tmp.exe 35 9->14         started        file6 signatures7 process8 dnsIp9 51 92.255.57.88, 49734, 49753, 80 TELSPRU Russian Federation 14->51 53 127.0.0.1 unknown unknown 14->53 31 C:\Users\user\AppData\...\softokn3[1].dll, PE32 14->31 dropped 33 C:\Users\user\AppData\Local\...\nss3[1].dll, PE32 14->33 dropped 35 C:\Users\user\AppData\...\mozglue[1].dll, PE32 14->35 dropped 37 9 other files (5 malicious) 14->37 dropped 55 Antivirus detection for dropped file 14->55 57 Multi AV Scanner detection for dropped file 14->57 59 Detected unpacking (changes PE section rights) 14->59 61 9 other signatures 14->61 19 chrome.exe 14->19         started        22 WerFault.exe 21 16 14->22         started        file10 signatures11 process12 dnsIp13 41 192.168.2.4, 138, 443, 49723 unknown unknown 19->41 43 239.255.255.250 unknown Reserved 19->43 24 chrome.exe 19->24         started        process14 dnsIp15 45 www.google.com 142.250.181.100, 443, 49744, 49745 GOOGLEUS United States 24->45
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/9f0211ae5c3912eb204d513f0f6341bf5634d6d021db76a4247510e2c4d107be
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/9f0211ae5c3912eb204d513f0f6341bf5634d6d021db76a4247510e2c4d107be/
Threat name:
Win32.Trojan.Stealc
Create hunting rule
Status:
Malicious
First seen:
2024-11-25 23:06:04 UTC
File Type:
PE (Exe)
Extracted files:
16
AV detection:
25 of 38 (65.79%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=t4bbdls4hejowicnke7q6y2bx5ldjvwqehnxnjbeouiofrgra67a._file
Verdict:
malicious
Label(s):
stealc
Create hunting rule
shellcode_loader_002
Create hunting rule
Similar samples:
error
Stealc
Result
Malware family:
stealc
Create hunting rule
Score:
  10/10
Tags:
family:stealc botnet:551488411 credential_access discovery spyware stealer
Link:
https://tria.ge/reports/241125-23dlysxqhq/
Behaviour
Checks processor information in registry
Enumerates system info in registry
Modifies data under HKEY_USERS
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Browser Information Discovery
Enumerates physical storage devices
Program crash
System Location Discovery: System Language Discovery
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Reads data files stored by FTP clients
Reads user/profile data of web browsers
Unsecured Credentials: Credentials In Files
Downloads MZ/PE file
Uses browser remote debugging
Stealc
Stealc family
Malware Config
C2 Extraction:
http://92.255.57.88
Verdict:
Malicious
Tags:
Stealc Stealer
YARA:
n/a
Link:
https://app.threat.zone/submission/4d5bd2d4-1d80-4133-966a-f7ac80f3ed53
Unpacked files
SH256 hash:
2f841285068467a1b17875763849bd7d0fd88f732351cd2ce9f000239fbdc34c
MD5 hash:
8855493f8be066bd5b5aa6804925b674
SHA1 hash:
948ff7c8832b5d27c6dd9268004aa46f4f21b69e
Link:
https://www.unpac.me/results/8237cd76-4cd6-46cd-a933-f597ce3a2461/
SH256 hash:
9f0211ae5c3912eb204d513f0f6341bf5634d6d021db76a4247510e2c4d107be
MD5 hash:
621b2c50b6826eacc84dc510f890fe48
SHA1 hash:
892378a26c3612c91e75fb0fa2614c4f33c42f9d
Link:
https://www.unpac.me/results/8237cd76-4cd6-46cd-a933-f597ce3a2461/
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/9f0211ae5c3912eb204d513f0f6341bf5634d6d021db76a4247510e2c4d107be

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:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:RansomPyShield_Antiransomware
Create hunting rule
Author:XiAnzheng
Description:Check for Suspicious String and Import combination that Ransomware mostly abuse(can create FP)
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:ThreadControl__Context
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

File information

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

Web download

Stealc

Executable exe 9f0211ae5c3912eb204d513f0f6341bf5634d6d021db76a4247510e2c4d107be

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3224762/
  
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
CHECK_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh
Reviews
IDCapabilitiesEvidence
AUTH_APIManipulates User AuthorizationADVAPI32.dll::DeleteAce
WIN32_PROCESS_APICan Create Process and ThreadsKERNEL32.dll::CloseHandle
WIN_BASE_APIUses Win Base APIKERNEL32.dll::TerminateProcess
KERNEL32.dll::LoadLibraryW
KERNEL32.dll::LoadLibraryA
KERNEL32.dll::GetStartupInfoA
KERNEL32.dll::GetCommandLineA
WIN_BASE_EXEC_APICan Execute other programsKERNEL32.dll::WriteConsoleOutputCharacterW
KERNEL32.dll::WriteConsoleOutputA
KERNEL32.dll::WriteConsoleA
KERNEL32.dll::WriteConsoleW
KERNEL32.dll::SetStdHandle
KERNEL32.dll::GetConsoleAliasesA
KERNEL32.dll::GetConsoleAliasExesLengthW
KERNEL32.dll::GetConsoleAliasW
KERNEL32.dll::GetConsoleCP
KERNEL32.dll::GetConsoleMode
KERNEL32.dll::GetConsoleOutputCP
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CreateFileA
KERNEL32.dll::MoveFileW
WIN_BASE_USER_APIRetrieves Account InformationKERNEL32.dll::GetComputerNameA
WIN_REG_APICan Manipulate Windows RegistryADVAPI32.dll::RegCreateKeyA

Comments