MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5d7b7a5d6a3c291e33347301f3b116a375f9709a3f4ea5c3ec35eacaae59ca1d. 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 YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5d7b7a5d6a3c291e33347301f3b116a375f9709a3f4ea5c3ec35eacaae59ca1d
SHA3-384 hash: 6f3778dd5eb8f0b1cf7bc2f1a83a5156aa31f7d5aafdbe3723e2c6f8951627a54f0c6c3a6bf441314bf06bca096c5c89
SHA1 hash: 11415b4452ac82299c47e10e981e8728a57d891e
MD5 hash: 61acee13f680dd57a06b13d1cc04cfcc
humanhash: hydrogen-mango-kilo-tango
File name:file
Download: download sample
Signature Stealc
Create hunting rule
File size:1'810'432 bytes
First seen:2024-11-20 22:10:17 UTC
Last seen:2024-11-20 22:10:20 UTC
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:F2I9nUXPhLNmDJvIB8AXnTP7X6MvfqehBg:pUX5LiJwzDP7tvyqB
TLSH T1FD85339D9C9C0637E939C1BA8C46C243FBB58CD09B899AA5B3402BB55F6B35D04B3E44
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 :
2
# of downloads :
442
Origin country :
US US
Vendor Threat Intelligence
Malware family:
amadey
Create hunting rule
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2024-11-20 22:08:19 UTC
Tags:
amadey botnet stealer themida loader stealc cryptbot
Link:
https://app.any.run/tasks/752c4c88-d6bb-4dc9-9d3e-05806550af92

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.TrojanX-gen.13179.20665.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
81.4%
Link:
https://cyber-fortress.com/docs/result/index.php?id=673e5f3020280512a0db3529
Tags:
small spam hype sage
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/673e5e7b4da26c34f4e62b8b/reports/b1c5c95e-b685-42f1-8210-8633cd448214/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/5d7b7a5d6a3c291e33347301f3b116a375f9709a3f4ea5c3ec35eacaae59ca1d
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/42197ca5-5dbe-4c9f-bff4-8298fed356e2
Result
Threat name:
Amadey, Stealc, Vidar
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1559790
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 dropped file
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: 1559790 Sample: file.exe Startdate: 20/11/2024 Architecture: WINDOWS Score: 100 60 assets.msn.com 2->60 86 Suricata IDS alerts for network traffic 2->86 88 Found malware configuration 2->88 90 Antivirus detection for URL or domain 2->90 92 10 other signatures 2->92 9 file.exe 37 2->9         started        14 skotes.exe 2->14         started        16 skotes.exe 2->16         started        18 msedge.exe 67 630 2->18         started        signatures3 process4 dnsIp5 62 185.215.113.16, 49932, 80 WHOLESALECONNECTIONSNL Portugal 9->62 64 185.215.113.206, 49710, 49763, 49799 WHOLESALECONNECTIONSNL Portugal 9->64 66 127.0.0.1 unknown unknown 9->66 52 C:\Users\user\DocumentsFHJKKECFIE.exe, PE32 9->52 dropped 54 C:\Users\user\AppData\...\softokn3[1].dll, PE32 9->54 dropped 56 C:\Users\user\AppData\Local\...\random[1].exe, PE32 9->56 dropped 58 11 other files (none is malicious) 9->58 dropped 104 Detected unpacking (changes PE section rights) 9->104 106 Attempt to bypass Chrome Application-Bound Encryption 9->106 108 Drops PE files to the document folder of the user 9->108 116 9 other signatures 9->116 20 cmd.exe 9->20         started        22 msedge.exe 2 11 9->22         started        25 chrome.exe 9->25         started        68 185.215.113.43 WHOLESALECONNECTIONSNL Portugal 14->68 110 Hides threads from debuggers 14->110 112 Tries to detect sandboxes / dynamic malware analysis system (registry check) 14->112 114 Tries to detect process monitoring tools (Task Manager, Process Explorer etc.) 14->114 28 msedge.exe 18->28         started        30 msedge.exe 18->30         started        32 msedge.exe 18->32         started        34 msedge.exe 18->34         started        file6 signatures7 process8 dnsIp9 36 DocumentsFHJKKECFIE.exe 20->36         started        40 conhost.exe 20->40         started        102 Monitors registry run keys for changes 22->102 42 msedge.exe 22->42         started        70 192.168.2.7, 443, 49703, 49704 unknown unknown 25->70 72 239.255.255.250 unknown Reserved 25->72 44 chrome.exe 25->44         started        74 sb.scorecardresearch.com 18.165.220.106, 443, 49822 MIT-GATEWAYSUS United States 28->74 76 18.173.219.40, 443, 49894, 49907 MIT-GATEWAYSUS United States 28->76 78 25 other IPs or domains 28->78 signatures10 process11 dnsIp12 50 C:\Users\user\AppData\Local\...\skotes.exe, PE32 36->50 dropped 94 Multi AV Scanner detection for dropped file 36->94 96 Detected unpacking (changes PE section rights) 36->96 98 Tries to evade debugger and weak emulator (self modifying code) 36->98 100 4 other signatures 36->100 47 skotes.exe 36->47         started        80 plus.l.google.com 142.250.181.110, 443, 49768 GOOGLEUS United States 44->80 82 www.google.com 172.217.21.36, 443, 49730, 49731 GOOGLEUS United States 44->82 84 2 other IPs or domains 44->84 file13 signatures14 process15 signatures16 118 Multi AV Scanner detection for dropped file 47->118 120 Detected unpacking (changes PE section rights) 47->120 122 Tries to detect sandboxes and other dynamic analysis tools (window names) 47->122 124 4 other signatures 47->124
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/5d7b7a5d6a3c291e33347301f3b116a375f9709a3f4ea5c3ec35eacaae59ca1d
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/5d7b7a5d6a3c291e33347301f3b116a375f9709a3f4ea5c3ec35eacaae59ca1d/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Malicious
First seen:
2024-11-20 22:11:08 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
21 of 24 (87.50%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=lv5xuxlkhqur4mzuoma7hmiwun27s4e2h5hklq7mgxvmvlszzioq._file
Result
Malware family:
stealc
Create hunting rule
Score:
  10/10
Tags:
family:stealc botnet:mars discovery evasion stealer
Link:
https://tria.ge/reports/241120-13x5xsvfnn/
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/79604326-4687-4413-96c5-11e430d73af2
Unpacked files
SH256 hash:
bdaa39ffcef613b5415d7aa0af56c1406b741e8ad7463d06eee9da87bb059f57
MD5 hash:
266e836864337623dbadbd12365b1c86
SHA1 hash:
635b3727d2b38fa6499739b4c9525290e7c3ef59
Detections:
win_stealc_w0
Create hunting rule
win_stealc_a0
Create hunting rule
Link:
https://www.unpac.me/results/e74bf4f8-4ef4-4c47-8a6b-bbc0aa22e5e6/
SH256 hash:
5d7b7a5d6a3c291e33347301f3b116a375f9709a3f4ea5c3ec35eacaae59ca1d
MD5 hash:
61acee13f680dd57a06b13d1cc04cfcc
SHA1 hash:
11415b4452ac82299c47e10e981e8728a57d891e
Link:
https://www.unpac.me/results/e74bf4f8-4ef4-4c47-8a6b-bbc0aa22e5e6/
Malware family:
Stealc
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/5d7b7a5d6a3c/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/5d7b7a5d6a3c291e33347301f3b116a375f9709a3f4ea5c3ec35eacaae59ca1d

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 5d7b7a5d6a3c291e33347301f3b116a375f9709a3f4ea5c3ec35eacaae59ca1d

(this sample)

  
Dropped by
Amadey
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3273391/
  
URLhaus
https://urlhaus.abuse.ch/url/3279845/
  
URLhaus
https://urlhaus.abuse.ch/url/3079150/

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