MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d165a92f40ed9c2ec60c492ab46e9632e740d1af310215a6b464f82dd8418e21. 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: 15


Intelligence 15 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d165a92f40ed9c2ec60c492ab46e9632e740d1af310215a6b464f82dd8418e21
SHA3-384 hash: 9c8ea202ffca11f72cabf443ae2a3132776d204ed22995e164b75fdf89514d9be3fd1e97d25a112e0ce6096582584496
SHA1 hash: d7cc85364e6481188de1912ee35692f09a126f44
MD5 hash: a088750a78a264d0204488fe6bec85d6
humanhash: crazy-sweet-happy-diet
File name:file
Download: download sample
Signature Stealc
Create hunting rule
File size:1'797'120 bytes
First seen:2024-11-17 09:05:38 UTC
Last seen:2024-11-17 09:06:28 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 24576:+DP5f8UrgoaGkkttK9MrbW7tHkHJ7yq14qASOqu6Qi6mkDLLV4XA+eLQdc1mZ:yxz8yttKGfKEHJ7yq14lLDDDVL
TLSH T1ED853383CE587EA7CD1200B55D956B9CC930F758CDEB0A6D27BE07FAC4B18E01A58A4D
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 :
381
Origin country :
US US
Vendor Threat Intelligence
Malware family:
amadey
Create hunting rule
ID:
1
File name:
9b28f484a66dfc0a5ab87cae9a7ce45e3a542c06227cfd28f0db4338f5bc3f15
Verdict:
Malicious activity
Analysis date:
2024-11-17 08:58:48 UTC
Tags:
amadey botnet stealer loader lumma exfiltration themida stealc
Link:
https://app.any.run/tasks/4c423f8c-b5ae-4766-a8bf-2da1936b60a1

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.TrojanX-gen.23047.10593.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6739b32e6bc7caf979b33186
Tags:
vmdetect raroger autoit spam
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/6739b1fb60fef151ad6afe3e/reports/3a5c156e-1d5d-4b83-9445-09fb9c092256/overview
Verdict:
Malicious
Labled as:
Symmi.Generic
Link:
https://www.hybrid-analysis.com/sample/d165a92f40ed9c2ec60c492ab46e9632e740d1af310215a6b464f82dd8418e21
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/fc37639c-c979-4f07-9816-3db51ea93470
Result
Threat name:
PureCrypter, LummaC, Amadey, LummaC Stea
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1557073
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 PureCrypter Trojan
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 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
Maps a DLL or memory area into another process
Monitors registry run keys for changes
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
PE file contains section with special chars
Potentially malicious time measurement code found
Sigma detected: New RUN Key Pointing to Suspicious 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: 1557073 Sample: file.exe Startdate: 17/11/2024 Architecture: WINDOWS Score: 100 81 cook-rain.sbs 2->81 83 chrome.cloudflare-dns.com 2->83 105 Multi AV Scanner detection for domain / URL 2->105 107 Suricata IDS alerts for network traffic 2->107 109 Found malware configuration 2->109 111 14 other signatures 2->111 9 file.exe 37 2->9         started        14 skotes.exe 2->14         started        16 skotes.exe 2->16         started        18 msedge.exe 106 628 2->18         started        signatures3 process4 dnsIp5 85 185.215.113.16 WHOLESALECONNECTIONSNL Portugal 9->85 87 185.215.113.206, 49726, 49812, 49892 WHOLESALECONNECTIONSNL Portugal 9->87 89 127.0.0.1 unknown unknown 9->89 59 C:\Users\user\DocumentsHDGCGHIJKE.exe, PE32 9->59 dropped 61 C:\Users\user\AppData\...\softokn3[1].dll, PE32 9->61 dropped 63 C:\Users\user\AppData\Local\...\random[1].exe, PE32 9->63 dropped 73 11 other files (3 malicious) 9->73 dropped 145 Detected unpacking (changes PE section rights) 9->145 147 Attempt to bypass Chrome Application-Bound Encryption 9->147 149 Drops PE files to the document folder of the user 9->149 159 9 other signatures 9->159 20 cmd.exe 9->20         started        22 msedge.exe 2 10 9->22         started        25 chrome.exe 9->25         started        91 185.215.113.43 WHOLESALECONNECTIONSNL Portugal 14->91 65 C:\Users\user\AppData\...\43f0b859c6.exe, PE32 14->65 dropped 67 C:\Users\user\AppData\...\029a46b374.exe, PE32 14->67 dropped 69 C:\Users\user\AppData\Local\...\random[1].exe, PE32 14->69 dropped 71 C:\Users\user\AppData\Local\...\random[1].exe, PE32 14->71 dropped 151 Hides threads from debuggers 14->151 153 Tries to detect sandboxes / dynamic malware analysis system (registry check) 14->153 155 Tries to detect process monitoring tools (Task Manager, Process Explorer etc.) 14->155 28 029a46b374.exe 14->28         started        30 43f0b859c6.exe 14->30         started        157 Maps a DLL or memory area into another process 18->157 32 msedge.exe 18->32         started        35 msedge.exe 18->35         started        37 msedge.exe 18->37         started        39 4 other processes 18->39 file6 signatures7 process8 dnsIp9 41 DocumentsHDGCGHIJKE.exe 20->41         started        45 conhost.exe 20->45         started        121 Monitors registry run keys for changes 22->121 47 msedge.exe 22->47         started        93 192.168.2.6, 443, 49706, 49707 unknown unknown 25->93 95 239.255.255.250 unknown Reserved 25->95 49 chrome.exe 25->49         started        97 cook-rain.sbs 188.114.96.3 CLOUDFLARENETUS European Union 28->97 123 Multi AV Scanner detection for dropped file 28->123 125 Detected unpacking (changes PE section rights) 28->125 127 Tries to harvest and steal browser information (history, passwords, etc) 28->127 135 5 other signatures 28->135 129 Tries to detect sandboxes and other dynamic analysis tools (window names) 30->129 131 Tries to evade debugger and weak emulator (self modifying code) 30->131 133 Hides threads from debuggers 30->133 99 23.218.232.148 RAYA-ASEG United States 32->99 101 23.218.232.182, 443, 49927 RAYA-ASEG United States 32->101 103 23 other IPs or domains 32->103 55 C:\Users\user\AppData\Local\...\Cookies, SQLite 32->55 dropped file10 signatures11 process12 dnsIp13 57 C:\Users\user\AppData\Local\...\skotes.exe, PE32 41->57 dropped 137 Detected unpacking (changes PE section rights) 41->137 139 Tries to evade debugger and weak emulator (self modifying code) 41->139 141 Tries to detect virtualization through RDTSC time measurements 41->141 143 4 other signatures 41->143 52 skotes.exe 41->52         started        75 plus.l.google.com 142.250.185.110, 443, 49789 GOOGLEUS United States 49->75 77 play.google.com 142.250.185.174, 443, 49801, 49821 GOOGLEUS United States 49->77 79 2 other IPs or domains 49->79 file14 signatures15 process16 signatures17 113 Detected unpacking (changes PE section rights) 52->113 115 Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors) 52->115 117 Tries to evade debugger and weak emulator (self modifying code) 52->117 119 3 other signatures 52->119
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/d165a92f40ed9c2ec60c492ab46e9632e740d1af310215a6b464f82dd8418e21
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/d165a92f40ed9c2ec60c492ab46e9632e740d1af310215a6b464f82dd8418e21/
Threat name:
Win32.Trojan.Amadey
Create hunting rule
Status:
Malicious
First seen:
2024-11-17 09:06:11 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
26 of 38 (68.42%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=2fs2sl2a5woc5rqmjevli3uwgltubunpgebbljvumt4c3wcbryqq._file
Result
Malware family:
n/a
Score:
  9/10
Tags:
discovery evasion
Link:
https://tria.ge/reports/241117-k2qfpa1jdn/
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/57592075-4b21-4c67-8d69-af794b3c55b1
Unpacked files
SH256 hash:
906fdb0c3b4ba7eba7ae87a9a95c4d515faa279182910e65f8312ba728cb6c32
MD5 hash:
6db0419775ea89b033ebd1a18e47137c
SHA1 hash:
557a1df57238397739af9e94551533fa33cbcb8b
Detections:
win_stealc_w0
Create hunting rule
win_stealc_a0
Create hunting rule
Link:
https://www.unpac.me/results/bbc9f359-d29c-4ef9-9e1d-ed6a8c743b4e/
SH256 hash:
d165a92f40ed9c2ec60c492ab46e9632e740d1af310215a6b464f82dd8418e21
MD5 hash:
a088750a78a264d0204488fe6bec85d6
SHA1 hash:
d7cc85364e6481188de1912ee35692f09a126f44
Link:
https://www.unpac.me/results/bbc9f359-d29c-4ef9-9e1d-ed6a8c743b4e/
Malware family:
Stealc
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/d165a92f40ed/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/d165a92f40ed9c2ec60c492ab46e9632e740d1af310215a6b464f82dd8418e21

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 d165a92f40ed9c2ec60c492ab46e9632e740d1af310215a6b464f82dd8418e21

(this sample)

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