MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4121db764f1ef59ccca1f43acedd27e0e6a086ef49359d75cd41d9c063857ebe. 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: 17


Intelligence 17 IOCs YARA 1 File information Comments

SHA256 hash: 4121db764f1ef59ccca1f43acedd27e0e6a086ef49359d75cd41d9c063857ebe
SHA3-384 hash: fdcb1522be9228c681de3b1c97639d4def94d501300819b3499d56a28bb340552f7e94a6ea40427295fd5a29d083c527
SHA1 hash: 4c0000c8c9bb9f3cf3eff91f573648a89f2bc5e8
MD5 hash: 9db1d2d5cacb20cc6ff48e135ae00541
humanhash: william-lemon-robin-princess
File name:file
Download: download sample
Signature Stealc
File size:1'795'584 bytes
First seen:2024-11-26 19:44:03 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:HSqKvbgIrENphcEApnecFTZxd4Myj8moqYUE:yiphdApjFzcj8mtYUE
TLSH T1FE85337F6FEBD48CD1929AB1DDAFEBD15A29DB821066326D6C0EDFC4628B0075942C01
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 :
426
Origin country :
US US
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
cd0973917f80520e71b932aa1c2ac651794b4da6ba5cb85de4e8910783d35690.zip
Verdict:
Malicious activity
Analysis date:
2024-11-26 19:35:00 UTC
Tags:
arch-exec amadey botnet stealer loader themida lumma stealc

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
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
Result
Threat name:
Amadey, Stealc, Vidar
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
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:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1563344 Sample: file.exe Startdate: 26/11/2024 Architecture: WINDOWS Score: 100 85 Suricata IDS alerts for network traffic 2->85 87 Found malware configuration 2->87 89 Antivirus detection for URL or domain 2->89 91 10 other signatures 2->91 8 file.exe 37 2->8         started        13 skotes.exe 2->13         started        15 skotes.exe 2->15         started        17 msedge.exe 64 408 2->17         started        process3 dnsIp4 59 185.215.113.206, 49704, 49726, 49758 WHOLESALECONNECTIONSNL Portugal 8->59 61 185.215.113.16, 49864, 80 WHOLESALECONNECTIONSNL Portugal 8->61 63 127.0.0.1 unknown unknown 8->63 51 C:\Users\user\DocumentsCFCGIIEHIE.exe, PE32 8->51 dropped 53 C:\Users\user\AppData\...\vcruntime140[1].dll, PE32 8->53 dropped 55 C:\Users\user\AppData\...\softokn3[1].dll, PE32 8->55 dropped 57 11 other files (none is malicious) 8->57 dropped 103 Detected unpacking (changes PE section rights) 8->103 105 Attempt to bypass Chrome Application-Bound Encryption 8->105 107 Drops PE files to the document folder of the user 8->107 119 8 other signatures 8->119 19 cmd.exe 8->19         started        21 msedge.exe 2 10 8->21         started        24 chrome.exe 8 8->24         started        109 Tries to detect sandboxes and other dynamic analysis tools (window names) 13->109 111 Tries to evade debugger and weak emulator (self modifying code) 13->111 113 Hides threads from debuggers 13->113 65 185.215.113.43 WHOLESALECONNECTIONSNL Portugal 15->65 67 31.41.244.11 AEROEXPRESS-ASRU Russian Federation 15->67 115 Tries to detect sandboxes / dynamic malware analysis system (registry check) 15->115 117 Tries to detect process monitoring tools (Task Manager, Process Explorer etc.) 15->117 27 msedge.exe 17->27         started        29 msedge.exe 17->29         started        31 msedge.exe 17->31         started        33 msedge.exe 17->33         started        file5 signatures6 process7 dnsIp8 35 DocumentsCFCGIIEHIE.exe 19->35         started        39 conhost.exe 19->39         started        101 Monitors registry run keys for changes 21->101 41 msedge.exe 21->41         started        69 192.168.2.5, 443, 49703, 49704 unknown unknown 24->69 71 239.255.255.250 unknown Reserved 24->71 43 chrome.exe 24->43         started        73 13.107.246.40, 443, 49819, 49820 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 27->73 75 20.44.10.123, 443, 49844, 49845 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 27->75 77 19 other IPs or domains 27->77 signatures9 process10 dnsIp11 49 C:\Users\user\AppData\Local\...\skotes.exe, PE32 35->49 dropped 93 Detected unpacking (changes PE section rights) 35->93 95 Tries to evade debugger and weak emulator (self modifying code) 35->95 97 Tries to detect virtualization through RDTSC time measurements 35->97 99 4 other signatures 35->99 46 skotes.exe 35->46         started        79 plus.l.google.com 172.217.17.78, 443, 49729 GOOGLEUS United States 43->79 81 www.google.com 172.217.21.36, 443, 49705, 49709 GOOGLEUS United States 43->81 83 apis.google.com 43->83 file12 signatures13 process14 signatures15 121 Hides threads from debuggers 46->121 123 Tries to detect sandboxes / dynamic malware analysis system (registry check) 46->123 125 Tries to detect process monitoring tools (Task Manager, Process Explorer etc.) 46->125
Threat name:
Win32.Trojan.Multiverze
Status:
Malicious
First seen:
2024-11-26 19:45:18 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
22 of 24 (91.67%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
Similar samples:
Result
Malware family:
Score:
  10/10
Tags:
family:stealc botnet:mars discovery evasion stealer
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:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
7ed9ec1a62531e8b09aaff4cdef5de5da0fad5ec05e6cf948b45a29a9d6be6f9
MD5 hash:
8dea376d248dbe545053f102ac43f772
SHA1 hash:
2812717b879f13ddf25a589433ecc8202f97adb7
Detections:
win_stealc_w0 win_stealc_a0
SH256 hash:
4121db764f1ef59ccca1f43acedd27e0e6a086ef49359d75cd41d9c063857ebe
MD5 hash:
9db1d2d5cacb20cc6ff48e135ae00541
SHA1 hash:
4c0000c8c9bb9f3cf3eff91f573648a89f2bc5e8
Please note that we are no longer able to provide a coverage score for Virus Total.

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
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 4121db764f1ef59ccca1f43acedd27e0e6a086ef49359d75cd41d9c063857ebe

(this sample)

  
Dropped by
Amadey
  
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

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