MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 78b460fe07346dc517a238c241ec02d8ae1181f9120fd8d0a88ba6571620fec6. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 78b460fe07346dc517a238c241ec02d8ae1181f9120fd8d0a88ba6571620fec6
SHA3-384 hash: 9d09e71ca3fc8b675c56aad4c8823286fc67e722bdd440580a67da12525e8e6804de829856b6119900fca410f272f0c2
SHA1 hash: 7672b4f7f1bec1fb679b75d8b056de1e22cf8c86
MD5 hash: c70c219d988415347561167abd815428
humanhash: sixteen-east-spring-tennis
File name:file
Download: download sample
Signature Stealc
Create hunting rule
File size:1'778'688 bytes
First seen:2024-12-13 02:32:42 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:BOyuxSL5M6Wl5/wAfKXRM9wwT8EDl1oe:BOaFvu5oAR9wwAS
TLSH T1F28533471FEDC6B2ED2C44B0DFE2B226F26957F0956A7A23608CE76913105938B142FD
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 :
444
Origin country :
US US
Vendor Threat Intelligence
Malware family:
amadey
Create hunting rule
ID:
1
File name:
3201ecf49d2da482cbeb3b968112eea09a4773682a19d06f89967e20bc9ebe29.exe
Verdict:
Malicious activity
Analysis date:
2024-12-13 02:27:26 UTC
Tags:
stealer themida lumma loader stealc amadey botnet auto
Link:
https://app.any.run/tasks/dd2c44b5-7a83-4468-8d5d-8fc803d55616

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.PWSX-gen.17391.23205.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=675b9e0789dbe216234e0806
Tags:
vmdetect autorun autoit lien
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
Link:
https://www.filescan.io/uploads/675b9ce063e8381108d3408b/reports/aad379da-c30e-4848-96ff-df7764255c83/overview
Verdict:
Malicious
Labled as:
Symmi.Generic
Link:
https://www.hybrid-analysis.com/sample/78b460fe07346dc517a238c241ec02d8ae1181f9120fd8d0a88ba6571620fec6
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/3c970b42-b2f6-40c7-9623-d8145d3c3db5
Result
Threat name:
Amadey, Stealc, Vidar
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1574194
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
Detected unpacking (changes PE section rights)
Drops PE files to the document folder of the user
Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Hides threads from debuggers
Machine Learning detection for dropped file
Machine Learning detection for sample
Monitors registry run keys for changes
Multi AV Scanner detection for domain / URL
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 signatures2 2 Behavior Graph ID: 1574194 Sample: file.exe Startdate: 13/12/2024 Architecture: WINDOWS Score: 100 77 Multi AV Scanner detection for domain / URL 2->77 79 Suricata IDS alerts for network traffic 2->79 81 Found malware configuration 2->81 83 13 other signatures 2->83 8 file.exe 36 2->8         started        13 skotes.exe 2->13         started        15 skotes.exe 15 2->15         started        17 msedge.exe 9 2->17         started        process3 dnsIp4 63 185.215.113.206, 49704, 49732, 49776 WHOLESALECONNECTIONSNL Portugal 8->63 65 185.215.113.16, 49813, 80 WHOLESALECONNECTIONSNL Portugal 8->65 67 127.0.0.1 unknown unknown 8->67 43 C:\Users\user\Documents\HIIIDAKKJJ.exe, PE32 8->43 dropped 45 C:\Users\user\AppData\...\softokn3[1].dll, PE32 8->45 dropped 47 C:\Users\user\AppData\Local\...\random[1].exe, PE32 8->47 dropped 53 11 other files (7 malicious) 8->53 dropped 93 Detected unpacking (changes PE section rights) 8->93 95 Attempt to bypass Chrome Application-Bound Encryption 8->95 97 Drops PE files to the document folder of the user 8->97 113 8 other signatures 8->113 19 cmd.exe 1 8->19         started        21 msedge.exe 2 10 8->21         started        24 chrome.exe 8 8->24         started        99 Antivirus detection for dropped file 13->99 101 Tries to detect sandboxes and other dynamic analysis tools (window names) 13->101 103 Machine Learning detection for dropped file 13->103 105 Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors) 13->105 69 185.215.113.43, 49975, 49981, 80 WHOLESALECONNECTIONSNL Portugal 15->69 71 31.41.244.11, 49987, 80 AEROEXPRESS-ASRU Russian Federation 15->71 49 C:\Users\user\AppData\Local\...\WkfyDiO.exe, PE32 15->49 dropped 51 C:\Users\user\AppData\...\WkfyDiO[1].exe, PE32 15->51 dropped 107 Hides threads from debuggers 15->107 109 Tries to detect sandboxes / dynamic malware analysis system (registry check) 15->109 111 Tries to detect process monitoring tools (Task Manager, Process Explorer etc.) 15->111 27 msedge.exe 17->27         started        file5 signatures6 process7 dnsIp8 29 HIIIDAKKJJ.exe 4 19->29         started        33 conhost.exe 19->33         started        85 Monitors registry run keys for changes 21->85 35 msedge.exe 21->35         started        73 192.168.2.5, 443, 49703, 49704 unknown unknown 24->73 75 239.255.255.250 unknown Reserved 24->75 37 chrome.exe 24->37         started        signatures9 process10 dnsIp11 55 C:\Users\user\AppData\Local\...\skotes.exe, PE32 29->55 dropped 115 Antivirus detection for dropped file 29->115 117 Detected unpacking (changes PE section rights) 29->117 119 Machine Learning detection for dropped file 29->119 121 7 other signatures 29->121 40 skotes.exe 29->40         started        57 www.google.com 142.250.181.132, 443, 49708, 49709 GOOGLEUS United States 37->57 59 plus.l.google.com 172.217.17.78, 443, 49740 GOOGLEUS United States 37->59 61 apis.google.com 37->61 file12 signatures13 process14 signatures15 87 Hides threads from debuggers 40->87 89 Tries to detect sandboxes / dynamic malware analysis system (registry check) 40->89 91 Tries to detect process monitoring tools (Task Manager, Process Explorer etc.) 40->91
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/78b460fe07346dc517a238c241ec02d8ae1181f9120fd8d0a88ba6571620fec6
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/78b460fe07346dc517a238c241ec02d8ae1181f9120fd8d0a88ba6571620fec6/
Threat name:
Win32.Trojan.StealC
Create hunting rule
Status:
Malicious
First seen:
2024-12-13 02:47:32 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
27 of 38 (71.05%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=pc2gb7qhgrw4kf5chdbed3ac3cxbdapzcih5rufirotfofra73da._file
Verdict:
malicious
Label(s):
stealc
Create hunting rule
Similar samples:
error
Stealc
Result
Malware family:
stealc
Create hunting rule
Score:
  10/10
Tags:
family:stealc botnet:stok discovery evasion stealer
Link:
https://tria.ge/reports/241213-c1v1sawjh1/
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:
Stealer Stealc
YARA:
n/a
Link:
https://app.threat.zone/submission/fad67d06-85d6-4863-af3e-d442790b391f
Unpacked files
SH256 hash:
5cbc3317b8572793b76fbb4b34e108af794e01016dd838e9fb34534e4fd58146
MD5 hash:
7bdb2eaf204e725894e912b0a80dba15
SHA1 hash:
024da77ff278797462f1161593e9bd59c001d4ce
Detections:
win_stealc_w0
Create hunting rule
win_stealc_a0
Create hunting rule
Link:
https://www.unpac.me/results/3d2b0987-ae8d-422d-93b3-ab90b9e7e5ed/
SH256 hash:
78b460fe07346dc517a238c241ec02d8ae1181f9120fd8d0a88ba6571620fec6
MD5 hash:
c70c219d988415347561167abd815428
SHA1 hash:
7672b4f7f1bec1fb679b75d8b056de1e22cf8c86
Link:
https://www.unpac.me/results/3d2b0987-ae8d-422d-93b3-ab90b9e7e5ed/
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/78b460fe07346dc517a238c241ec02d8ae1181f9120fd8d0a88ba6571620fec6

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)

File information

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

Web download

Stealc

Executable exe 78b460fe07346dc517a238c241ec02d8ae1181f9120fd8d0a88ba6571620fec6

(this sample)

  
Dropped by
Amadey
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3338053/
  
URLhaus
https://urlhaus.abuse.ch/url/3337922/
  
URLhaus
https://urlhaus.abuse.ch/url/3279845/
  
URLhaus
https://urlhaus.abuse.ch/url/3337914/

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