MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3c04339fa53eed7a5d39fefbdc8f42aff06b2a5651ff521a8a20b4eb28c8f176. 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 1 YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3c04339fa53eed7a5d39fefbdc8f42aff06b2a5651ff521a8a20b4eb28c8f176
SHA3-384 hash: bbc677b5d63097d8425837ae93a28271ebb4af6c983cadde9b58d13f66e9a1d0687a7d46f87d38b28c23ee447b8219cd
SHA1 hash: 4cd3307c8538ff0cb4a32d3fb0c7a77b9c009edc
MD5 hash: e497c409e1b9c867aa8dbae410ab417b
humanhash: neptune-three-alabama-montana
File name:e497c409e1b9c867aa8dbae410ab417b.exe
Download: download sample
Signature Stealc
Create hunting rule
File size:652'800 bytes
First seen:2024-10-29 14:16:50 UTC
Last seen:2024-10-29 16:35:50 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 6049df8106cf1f65fb69888e6c113d1d (2 x Stealc)
ssdeep 12288:TGCYuL4AkqAIl19hNqRB50y4ubCKc5zW+1d+kZ3qgHGo1sRrlhdXzW:T5slCHpqCJubCJiY6SrmRZzXzW
TLSH T1CBD4F1D076F2906EE7F35A757978E2980B3BB8536971918E72441B1E2D722C18A30FD3
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 12716c4cecc4c4c4 (1 x Stealc)
Reporter abuse_ch
Tags:exe Stealc


Avatar
abuse_ch
Stealc C2:
http://45.88.76.238/3b55d279dd60140c.php

Indicators Of Compromise (IOCs)

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

IOCThreatFox Reference
http://45.88.76.238/3b55d279dd60140c.php https://threatfox.abuse.ch/ioc/1339974/

Intelligence

File Origin
# of uploads :
2
# of downloads :
503
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
e497c409e1b9c867aa8dbae410ab417b.exe
Verdict:
Malicious activity
Analysis date:
2024-10-29 14:20:34 UTC
Tags:
stealer stealc rust loader
Link:
https://app.any.run/tasks/fa0371b1-a6ee-44b6-ad86-51b505b45f73

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.Evo-gen.32447.12759.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6720ee63a75e41aa6722bda7
Tags:
Powershell Cobalt Lien
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Connection attempt
Sending an HTTP GET request
Creating a file
Сreating synchronization primitives
Running batch commands
Creating a process with a hidden window
Launching a process
Launching the default Windows debugger (dwwin.exe)
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/3c04339fa53eed7a5d39fefbdc8f42aff06b2a5651ff521a8a20b4eb28c8f176
Result
Verdict:
SUSPICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Malware family:
Stealc
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/24554679-0331-4b32-83c7-a595a1e170f1
Result
Threat name:
Stealc, Vidar
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1544553
Signature
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
C2 URLs / IPs found in malware configuration
Creates HTML files with .exe extension (expired dropper behavior)
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found evasive API chain (may stop execution after checking locale)
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Monitors registry run keys for changes
Multi AV Scanner detection for submitted file
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)
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: 1544553 Sample: 2DpxPyeiUv.exe Startdate: 29/10/2024 Architecture: WINDOWS Score: 100 51 campuspersever.es 2->51 77 Suricata IDS alerts for network traffic 2->77 79 Found malware configuration 2->79 81 Malicious sample detected (through community Yara rule) 2->81 83 8 other signatures 2->83 8 2DpxPyeiUv.exe 38 2->8         started        13 msedge.exe 106 633 2->13         started        signatures3 process4 dnsIp5 59 45.88.76.238, 49704, 49755, 49827 ON-LINE-DATAServerlocation-NetherlandsDrontenNL Ukraine 8->59 61 bzib.nelreports.net 8->61 63 2 other IPs or domains 8->63 43 C:\Users\user\AppData\...\vcruntime140[1].dll, PE32 8->43 dropped 45 C:\Users\user\AppData\...\softokn3[1].dll, PE32 8->45 dropped 47 C:\Users\user\AppData\Local\...\nss3[1].dll, PE32 8->47 dropped 49 10 other files (none is malicious) 8->49 dropped 85 Detected unpacking (changes PE section rights) 8->85 87 Detected unpacking (overwrites its own PE header) 8->87 89 Creates HTML files with .exe extension (expired dropper behavior) 8->89 91 8 other signatures 8->91 15 chrome.exe 8 8->15         started        18 msedge.exe 2 10 8->18         started        21 WerFault.exe 8->21         started        24 cmd.exe 8->24         started        26 msedge.exe 13->26         started        28 msedge.exe 13->28         started        30 msedge.exe 13->30         started        32 msedge.exe 13->32         started        file6 signatures7 process8 dnsIp9 65 192.168.2.5, 443, 49703, 49704 unknown unknown 15->65 67 239.255.255.250 unknown Reserved 15->67 34 chrome.exe 15->34         started        75 Monitors registry run keys for changes 18->75 37 msedge.exe 18->37         started        41 C:\ProgramData\Microsoft\...\Report.wer, Unicode 21->41 dropped 39 conhost.exe 24->39         started        69 ntp.msn.com 26->69 71 clients2.googleusercontent.com 26->71 73 21 other IPs or domains 26->73 file10 signatures11 process12 dnsIp13 53 apis.google.com 34->53 55 play.google.com 142.250.184.206, 443, 49732, 49756 GOOGLEUS United States 34->55 57 2 other IPs or domains 34->57
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/3c04339fa53eed7a5d39fefbdc8f42aff06b2a5651ff521a8a20b4eb28c8f176
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3c04339fa53eed7a5d39fefbdc8f42aff06b2a5651ff521a8a20b4eb28c8f176/
Threat name:
Win32.Trojan.Stealc
Create hunting rule
Status:
Malicious
First seen:
2024-10-29 14:17:17 UTC
File Type:
PE (Exe)
Extracted files:
30
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=hqcdhh5fh3wxuxjz7355zd2cv7ygwkswkh7vegukec2owkgi6f3a._file
Verdict:
malicious
Label(s):
shellcode_loader_002
Create hunting rule
stealc
Create hunting rule
Similar samples:
error
Stealc
Result
Malware family:
stealc
Create hunting rule
Score:
  10/10
Tags:
family:stealc botnet:logsdiller credential_access discovery spyware stealer
Link:
https://tria.ge/reports/241029-rlpb1svmc1/
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 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
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://45.88.76.238
Verdict:
Malicious
Tags:
stealc
YARA:
n/a
Link:
https://app.threat.zone/submission/1e24b29a-6a29-43e2-a143-644d63ef9e37
Unpacked files
SH256 hash:
81a4f37c5495800b7cc46aea6535d9180dadb5c151db6f1fd1968d1cd8c1eeb4
MD5 hash:
eda18948a989176f4eebb175ce806255
SHA1 hash:
ff22a3d5f5fb705137f233c36622c79eab995897
Link:
https://www.unpac.me/results/0b5cda28-f900-4fba-bd50-9d04c211a808/
SH256 hash:
e81925eacbd29bf2db147f81c9e40c8d7af226d83cf2a909f542597473a02d08
MD5 hash:
4b7f7ef20162ca5ce54e3733dca1e0e0
SHA1 hash:
25af6024e0a46445874da704f55f0f1604300baa
Detections:
stealc
Create hunting rule
detect_Mars_Stealer
Create hunting rule
Link:
https://www.unpac.me/results/0b5cda28-f900-4fba-bd50-9d04c211a808/
Parent samples :
3c04339fa53eed7a5d39fefbdc8f42aff06b2a5651ff521a8a20b4eb28c8f176
2554890c396ec0d8a42cd1d3e6903b8480cfc75e8a37206a23f0e75809a96efe
ff0b6360bee72c4ef53aada8f58cdab6a212b165fbf11b5f4cbfe4b6d1ba46cb
SH256 hash:
3c04339fa53eed7a5d39fefbdc8f42aff06b2a5651ff521a8a20b4eb28c8f176
MD5 hash:
e497c409e1b9c867aa8dbae410ab417b
SHA1 hash:
4cd3307c8538ff0cb4a32d3fb0c7a77b9c009edc
Link:
https://www.unpac.me/results/0b5cda28-f900-4fba-bd50-9d04c211a808/
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/3c04339fa53eed7a5d39fefbdc8f42aff06b2a5651ff521a8a20b4eb28c8f176

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:DebuggerHiding__Active
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 3c04339fa53eed7a5d39fefbdc8f42aff06b2a5651ff521a8a20b4eb28c8f176

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3243375/
  
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
WIN32_PROCESS_APICan Create Process and ThreadsKERNEL32.dll::VirtualAllocEx
KERNEL32.dll::CloseHandle
WIN_BASE_APIUses Win Base APIKERNEL32.dll::TerminateProcess
KERNEL32.dll::DeleteVolumeMountPointA
KERNEL32.dll::LoadLibraryA
KERNEL32.dll::GetStartupInfoA
KERNEL32.dll::GetCommandLineA
WIN_BASE_EXEC_APICan Execute other programsKERNEL32.dll::WriteConsoleW
KERNEL32.dll::WriteConsoleA
KERNEL32.dll::ReadConsoleOutputCharacterW
KERNEL32.dll::SetConsoleCursorPosition
KERNEL32.dll::SetStdHandle
KERNEL32.dll::GetConsoleAliasExesLengthA
KERNEL32.dll::GetConsoleAliasW
KERNEL32.dll::GetConsoleFontSize
KERNEL32.dll::GetConsoleOutputCP
KERNEL32.dll::GetConsoleCP
KERNEL32.dll::GetConsoleMode
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CreateFileA
KERNEL32.dll::MoveFileExW
KERNEL32.dll::MoveFileA
KERNEL32.dll::GetFileAttributesA
KERNEL32.dll::GetSystemWow64DirectoryW
WIN_BASE_USER_APIRetrieves Account InformationKERNEL32.dll::GetComputerNameA

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