MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7d287d38db60ac66782d2018cae0a70ac7e3f029fe378ff2e3a548006835bd1e. 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: 14


Intelligence 14 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 7d287d38db60ac66782d2018cae0a70ac7e3f029fe378ff2e3a548006835bd1e
SHA3-384 hash: b4a29e4484df43ad9f5986204b2fe9ca9bc8ca6b4464ae7342f6bd492aaa22b4e32652a8aa6772c03ef2207ce4b58a7c
SHA1 hash: 1ae3f28183ea34ca62dd469c0649122b8c3ff639
MD5 hash: a112b749b0b03e1dab410f8d344f3fd5
humanhash: idaho-vegan-floor-virginia
File name:file
Download: download sample
Signature Stealc
Create hunting rule
File size:1'806'848 bytes
First seen:2024-11-10 20:49:28 UTC
Last seen:2024-11-10 20:49:34 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:NHgMecnUBLNMdeHRevqXShoXDLRvWFTos0Pk/obwDks:5gMeqqMdecv4boos9obwDk
TLSH T1918533273EB6C832E0777AFA0A4D4152BC392B760FB7B2CD5980936DA07750A7119DC6
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 :
341
Origin country :
US US
Vendor Threat Intelligence
Malware family:
amadey
Create hunting rule
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2024-11-10 20:50:20 UTC
Tags:
stealer stealc loader themida amadey botnet opendir lumma possible-phishing
Link:
https://app.any.run/tasks/8a8cff1f-5382-458a-8b5d-b339acc06f8b

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.TrojanX-gen.6939.7731.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67311ca20d3694d4fc4e76d8
Tags:
vmdetect autorun spam 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:
anti-vm microsoft_visual_cc packed packed packer_detected
Link:
https://www.filescan.io/uploads/67311c80058cd3deb69e22c1/reports/49c70709-99f5-4c66-9e81-15501f27a533/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
Link:
https://www.hybrid-analysis.com/sample/7d287d38db60ac66782d2018cae0a70ac7e3f029fe378ff2e3a548006835bd1e
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/83e6cd79-9c83-4de1-9544-8d86142633e3
Result
Threat name:
PureCrypter, LummaC, Amadey, LummaC Stea
Create hunting rule
Detection:
malicious
Classification:
spre.phis.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1553325
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
Creates multiple autostart registry keys
Detected PureCrypter Trojan
Detected unpacking (changes PE section rights)
Disable Windows Defender notifications (registry)
Disable Windows Defender real time protection (registry)
Disables Windows Defender Tamper protection
Drops PE files to the document folder of the user
Drops PE files to the user root directory
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
LummaC encrypted strings found
Machine Learning detection for sample
Modifies windows update settings
Monitors registry run keys for changes
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Overwrites Mozilla Firefox settings
PE file contains section with special chars
Powershell creates an autostart link
Query firmware table information (likely to detect VMs)
Sample uses string decryption to hide its real strings
Sigma detected: New RUN Key Pointing to Suspicious Folder
Sigma detected: Potential Startup Shortcut Persistence Via PowerShell.EXE
Sigma detected: Powershell create lnk in startup
Sigma detected: Suspicious Script Execution From Temp Folder
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 LummaC Stealer
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: 1553325 Sample: file.exe Startdate: 10/11/2024 Architecture: WINDOWS Score: 100 89 thumbystriw.store 2->89 91 presticitpo.store 2->91 93 5 other IPs or domains 2->93 119 Suricata IDS alerts for network traffic 2->119 121 Found malware configuration 2->121 123 Antivirus detection for URL or domain 2->123 125 17 other signatures 2->125 9 skotes.exe 2->9         started        14 file.exe 37 2->14         started        16 skotes.exe 2->16         started        18 5 other processes 2->18 signatures3 process4 dnsIp5 109 185.215.113.43 WHOLESALECONNECTIONSNL Portugal 9->109 111 64.52.80.111 WINDSTREAMUS United States 9->111 67 C:\Users\user\AppData\...\8116dfaf33.exe, PE32 9->67 dropped 69 C:\Users\user\AppData\...\a322fc7a83.exe, PE32 9->69 dropped 71 C:\Users\user\AppData\...\dc70af2239.exe, PE32 9->71 dropped 79 4 other malicious files 9->79 dropped 167 Creates multiple autostart registry keys 9->167 169 Hides threads from debuggers 9->169 171 Tries to detect sandboxes / dynamic malware analysis system (registry check) 9->171 20 dc70af2239.exe 9->20         started        24 8116dfaf33.exe 9->24         started        26 a322fc7a83.exe 9->26         started        37 2 other processes 9->37 113 185.215.113.16 WHOLESALECONNECTIONSNL Portugal 14->113 115 185.215.113.206, 49704, 49728, 49752 WHOLESALECONNECTIONSNL Portugal 14->115 117 127.0.0.1 unknown unknown 14->117 73 C:\Users\user\DocumentsAFCFHJJECA.exe, PE32 14->73 dropped 75 C:\Users\user\AppData\...\softokn3[1].dll, PE32 14->75 dropped 77 C:\Users\user\AppData\Local\...\random[1].exe, PE32 14->77 dropped 81 11 other files (none is malicious) 14->81 dropped 173 Detected unpacking (changes PE section rights) 14->173 175 Attempt to bypass Chrome Application-Bound Encryption 14->175 177 Drops PE files to the document folder of the user 14->177 191 6 other signatures 14->191 28 cmd.exe 14->28         started        30 msedge.exe 2 10 14->30         started        32 chrome.exe 8 14->32         started        179 Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors) 16->179 181 Tries to evade debugger and weak emulator (self modifying code) 16->181 183 Tries to detect process monitoring tools (Task Manager, Process Explorer etc.) 16->183 185 Overwrites Mozilla Firefox settings 18->185 187 Tries to harvest and steal browser information (history, passwords, etc) 18->187 189 Tries to steal Crypto Currency Wallets 18->189 34 msedge.exe 18->34         started        39 5 other processes 18->39 file6 signatures7 process8 dnsIp9 95 navygenerayk.store 188.114.96.3 CLOUDFLARENETUS European Union 20->95 127 Multi AV Scanner detection for dropped file 20->127 129 Detected unpacking (changes PE section rights) 20->129 131 Query firmware table information (likely to detect VMs) 20->131 147 4 other signatures 20->147 133 Modifies windows update settings 24->133 135 Disables Windows Defender Tamper protection 24->135 137 Tries to evade debugger and weak emulator (self modifying code) 24->137 149 2 other signatures 24->149 139 Tries to detect sandboxes and other dynamic analysis tools (window names) 26->139 141 Hides threads from debuggers 26->141 143 Tries to detect sandboxes / dynamic malware analysis system (registry check) 26->143 41 DocumentsAFCFHJJECA.exe 28->41         started        45 conhost.exe 28->45         started        145 Monitors registry run keys for changes 30->145 47 msedge.exe 30->47         started        97 192.168.2.5, 443, 49703, 49704 unknown unknown 32->97 99 239.255.255.250 unknown Reserved 32->99 49 chrome.exe 32->49         started        101 23.218.232.182, 443, 49804 RAYA-ASEG United States 34->101 105 24 other IPs or domains 34->105 61 C:\Users\user\AppData\Local\...\Cookies, SQLite 34->61 dropped 103 87.120.125.16 UNACS-AS-BG8000BurgasBG Bulgaria 37->103 52 powershell.exe 37->52         started        107 2 other IPs or domains 39->107 54 conhost.exe 39->54         started        file10 signatures11 process12 dnsIp13 63 C:\Users\user\AppData\Local\...\skotes.exe, PE32 41->63 dropped 157 Detected unpacking (changes PE section rights) 41->157 159 Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors) 41->159 161 Tries to evade debugger and weak emulator (self modifying code) 41->161 165 4 other signatures 41->165 56 skotes.exe 41->56         started        83 plus.l.google.com 142.250.184.238, 443, 49720 GOOGLEUS United States 49->83 85 play.google.com 172.217.16.206, 443, 49722 GOOGLEUS United States 49->85 87 2 other IPs or domains 49->87 65 C:\Users\user\AppData\Roaming\...\ipuh.lnk, MS 52->65 dropped 163 Powershell creates an autostart link 52->163 59 conhost.exe 52->59         started        file14 signatures15 process16 signatures17 151 Hides threads from debuggers 56->151 153 Tries to detect sandboxes / dynamic malware analysis system (registry check) 56->153 155 Tries to detect process monitoring tools (Task Manager, Process Explorer etc.) 56->155
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/7d287d38db60ac66782d2018cae0a70ac7e3f029fe378ff2e3a548006835bd1e
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/7d287d38db60ac66782d2018cae0a70ac7e3f029fe378ff2e3a548006835bd1e/
Threat name:
Win32.Trojan.StealerC
Create hunting rule
Status:
Malicious
First seen:
2024-11-10 20:50:12 UTC
File Type:
PE (Exe)
AV detection:
21 of 24 (87.50%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=puuh2og3mcwgm6bneammvyfhbld6h4bj7y3y74xduveaa2bvxupa._file
Result
Malware family:
n/a
Score:
  9/10
Tags:
discovery evasion
Link:
https://tria.ge/reports/241110-zmkdfsvcnr/
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)
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/a99abd05-5590-4b32-a0a6-c503fafa5d1d
Unpacked files
SH256 hash:
d794ab5a7889a93c5af3cebf72c565839357a74ec85acc199eeec09b77e87075
MD5 hash:
18a8b2e6c524f395a2e0947deb66c366
SHA1 hash:
25a04d7d48c92fb6931e8d2de1518b0c4637c8e9
Detections:
win_stealc_w0
Create hunting rule
win_stealc_a0
Create hunting rule
Link:
https://www.unpac.me/results/2a1864ac-421a-499c-b8af-e4579151b334/
SH256 hash:
7d287d38db60ac66782d2018cae0a70ac7e3f029fe378ff2e3a548006835bd1e
MD5 hash:
a112b749b0b03e1dab410f8d344f3fd5
SHA1 hash:
1ae3f28183ea34ca62dd469c0649122b8c3ff639
Link:
https://www.unpac.me/results/2a1864ac-421a-499c-b8af-e4579151b334/
Malware family:
Stealc
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/7d287d38db60/report/overview.html
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:vmdetect
Create hunting rule
Author:nex
Description:Possibly employs anti-virtualization techniques

File information

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

Web download

Stealc

Executable exe 7d287d38db60ac66782d2018cae0a70ac7e3f029fe378ff2e3a548006835bd1e

(this sample)

  
Dropped by
Amadey
  
Delivery method
Distributed via web download
  
Dropped by
Amadey
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3284801/
  
URLhaus
https://urlhaus.abuse.ch/url/3279845/
  
URLhaus
https://urlhaus.abuse.ch/url/3273391/

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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