MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7748b1bcb3e80de9058f023a7a490b9bdf9bbdab59b17c3351a84feb21c6056d. 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: 7748b1bcb3e80de9058f023a7a490b9bdf9bbdab59b17c3351a84feb21c6056d
SHA3-384 hash: d26dd7ca996fd1e438af6e5caf8a84df4e4c8157ee4424c3f8fdb01b0dc126a0c9d7ebfc93f597a7482b1630a45d08f0
SHA1 hash: 0196ee658ff0320a5caca2d3d99d8365aebd2ab5
MD5 hash: 319888df2e3f79f5dd0a3cdbfccddc03
humanhash: mississippi-bakerloo-william-spring
File name:file
Download: download sample
Signature Stealc
Create hunting rule
File size:1'780'224 bytes
First seen:2024-12-10 09:56:17 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 24576:t3zWzM1zlwIyi4Bz61K4b0XVPjoIkv8iYq93dK0vhPIuwX7EtLpPUaoG5aROs:t3SMdCIyjz67Kxl3iThvhPIu1lD/S
TLSH T1D68533AEDA0937FEC38C4BF857F0A051218DB93420EF937B74551EDA19157E88A8C8D9
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:
amadey
Create hunting rule
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2024-12-10 09:56:09 UTC
Tags:
lumma stealer loader themida stealc amadey botnet rat asyncrat remote
Link:
https://app.any.run/tasks/a1847283-9709-4d91-a36d-a26541f81261

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.PWSX-gen.4337.21612.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
97.4%
Link:
https://cyber-fortress.com/docs/result/index.php?id=675810a748182d1685579057
Tags:
autorun autoit emotet 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/67581071b237637daefa0cad/reports/bc448958-e958-4c14-9d04-af9a79b324a1/overview
Verdict:
Malicious
Labled as:
Symmi.Generic
Link:
https://www.hybrid-analysis.com/sample/7748b1bcb3e80de9058f023a7a490b9bdf9bbdab59b17c3351a84feb21c6056d
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/10c7dea1-4b1a-48a7-a833-76faab2d5954
Result
Threat name:
Amadey, Stealc, Vidar
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1572272
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
PE file contains section with special chars
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 dnsIp2 2 Behavior Graph ID: 1572272 Sample: file.exe Startdate: 10/12/2024 Architecture: WINDOWS Score: 100 52 185.215.113.43 WHOLESALECONNECTIONSNL Portugal 2->52 70 Suricata IDS alerts for network traffic 2->70 72 Found malware configuration 2->72 74 Antivirus detection for URL or domain 2->74 76 11 other signatures 2->76 9 file.exe 36 2->9         started        14 skotes.exe 2->14         started        16 msedge.exe 9 2->16         started        signatures3 process4 dnsIp5 64 185.215.113.206, 49712, 49766, 49808 WHOLESALECONNECTIONSNL Portugal 9->64 66 185.215.113.16, 49844, 80 WHOLESALECONNECTIONSNL Portugal 9->66 68 127.0.0.1 unknown unknown 9->68 42 C:\Users\user\Documents\CBFBKFIDHI.exe, PE32 9->42 dropped 44 C:\Users\user\AppData\...\softokn3[1].dll, PE32 9->44 dropped 46 C:\Users\user\AppData\Local\...\random[1].exe, PE32 9->46 dropped 48 11 other files (7 malicious) 9->48 dropped 88 Detected unpacking (changes PE section rights) 9->88 90 Attempt to bypass Chrome Application-Bound Encryption 9->90 92 Drops PE files to the document folder of the user 9->92 100 8 other signatures 9->100 18 cmd.exe 1 9->18         started        20 msedge.exe 2 11 9->20         started        23 chrome.exe 8 9->23         started        94 Hides threads from debuggers 14->94 96 Tries to detect sandboxes / dynamic malware analysis system (registry check) 14->96 98 Tries to detect process monitoring tools (Task Manager, Process Explorer etc.) 14->98 26 msedge.exe 16->26         started        file6 signatures7 process8 dnsIp9 28 CBFBKFIDHI.exe 4 18->28         started        32 conhost.exe 18->32         started        78 Monitors registry run keys for changes 20->78 34 msedge.exe 20->34         started        60 192.168.2.9, 138, 443, 49704 unknown unknown 23->60 62 239.255.255.250 unknown Reserved 23->62 36 chrome.exe 23->36         started        signatures10 process11 dnsIp12 50 C:\Users\user\AppData\Local\...\skotes.exe, PE32 28->50 dropped 102 Antivirus detection for dropped file 28->102 104 Detected unpacking (changes PE section rights) 28->104 106 Machine Learning detection for dropped file 28->106 108 5 other signatures 28->108 39 skotes.exe 28->39         started        54 www.google.com 142.250.181.100, 443, 49736, 49737 GOOGLEUS United States 36->54 56 plus.l.google.com 36->56 58 apis.google.com 36->58 file13 signatures14 process15 signatures16 80 Antivirus detection for dropped file 39->80 82 Detected unpacking (changes PE section rights) 39->82 84 Tries to detect sandboxes and other dynamic analysis tools (window names) 39->84 86 6 other signatures 39->86
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/7748b1bcb3e80de9058f023a7a490b9bdf9bbdab59b17c3351a84feb21c6056d
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/7748b1bcb3e80de9058f023a7a490b9bdf9bbdab59b17c3351a84feb21c6056d/
Threat name:
Win32.Trojan.Symmi
Create hunting rule
Status:
Malicious
First seen:
2024-12-10 09:57:06 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
24 of 38 (63.16%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=o5eldpft5ag6sbmpai5husiltppzxpnllgyxym2rvbh6wiogavwq._file
Result
Malware family:
stealc
Create hunting rule
Score:
  10/10
Tags:
family:stealc botnet:stok discovery evasion stealer
Link:
https://tria.ge/reports/241210-lyxk9sxpem/
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
Link:
https://app.threat.zone/submission/5ab31c2c-acc1-48ee-aa88-15771375a8d1
Unpacked files
SH256 hash:
2ff2573ae8a8a25aa43864cce62c0bafb48a459dd335202592aa4a3c51126e26
MD5 hash:
1ed8157347afeee699cd4998ffdf72e5
SHA1 hash:
1fb7963e79d8f9af487ae3b3caf37b8d8aeddda9
Detections:
win_stealc_w0
Create hunting rule
win_stealc_a0
Create hunting rule
Link:
https://www.unpac.me/results/cb3cb839-b175-46ea-9d03-ef560a31b32c/
SH256 hash:
7748b1bcb3e80de9058f023a7a490b9bdf9bbdab59b17c3351a84feb21c6056d
MD5 hash:
319888df2e3f79f5dd0a3cdbfccddc03
SHA1 hash:
0196ee658ff0320a5caca2d3d99d8365aebd2ab5
Link:
https://www.unpac.me/results/cb3cb839-b175-46ea-9d03-ef560a31b32c/
Malware family:
Amadey
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/7748b1bcb3e8/report/overview.html
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/7748b1bcb3e80de9058f023a7a490b9bdf9bbdab59b17c3351a84feb21c6056d

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 7748b1bcb3e80de9058f023a7a490b9bdf9bbdab59b17c3351a84feb21c6056d

(this sample)

  
Dropped by
Amadey
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3337914/
  
URLhaus
https://urlhaus.abuse.ch/url/3284801/

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