MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c3daaa185d4a752c3cf11b2c7d679273dc883d9b28bdfc07356221c24ccb497d. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c3daaa185d4a752c3cf11b2c7d679273dc883d9b28bdfc07356221c24ccb497d
SHA3-384 hash: 335e9e3c0b3230689ce3ec258123b824c73278562045193d5c75a61f85a3c3a9b991ee8bf8629165d595e3493bd9c950
SHA1 hash: 7fb72ecfa5c8dbe4e327cec22452164567174034
MD5 hash: 82c552689c8b7e3c6907b560c5e9d9e0
humanhash: uncle-alabama-nineteen-april
File name:file
Download: download sample
Signature Stealc
Create hunting rule
File size:1'920'000 bytes
First seen:2024-11-18 16:00:46 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:s2ZDC654mZ/BWgyhaKqsVOarqHi5HpdTL+PLMm0Oj3VZE53ZZq:Q65JBBWpIsn5TTSTrjFZE53Z
TLSH T1C6953320257B7C76C37E1171CAE73321FADC468B03EB62361543D362391B6DA6E6A1C6
TrID 29.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
22.7% (.EXE) Win16 NE executable (generic) (5038/12/1)
20.3% (.EXE) Win32 Executable (generic) (4504/4/1)
9.1% (.EXE) OS/2 Executable (generic) (2029/13)
9.0% (.EXE) Generic Win/DOS Executable (2002/3)
Magika pebin
Reporter Bitsight
Tags:exe Stealc


Avatar
Bitsight
url: http://185.215.113.16/mine/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:
a92119cb350ecb1278481b42dfd550cdfdebc144c39b83f291ee7deb91c23d87
Verdict:
Malicious activity
Analysis date:
2024-11-18 15:31:04 UTC
Tags:
stealer stealc loader themida amadey botnet lumma
Link:
https://app.any.run/tasks/6ebbf024-0ee1-4c62-9db1-00f2e087e522

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.Evo-gen.21378.997.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
90.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=673b666f5107a56eacc78dd4
Tags:
vmdetect autorun
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Searching for analyzing tools
Creating a file
Creating a window
Searching for synchronization primitives
Creating a file in the %temp% subdirectories
Creating a process from a recently created file
Creating a process with a hidden window
Connection attempt to an infection source
Enabling autorun by creating a file
Sending an HTTP POST 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/673b64d673d2ce344bca6cb6/reports/82fef185-6daa-493c-8503-f6158134d643/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/c3daaa185d4a752c3cf11b2c7d679273dc883d9b28bdfc07356221c24ccb497d
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/e862e273-3177-43e1-9f4f-0d134f300932
Result
Threat name:
LummaC, Amadey, Credential Flusher, Lumm
Create hunting rule
Detection:
malicious
Classification:
phis.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1557844
Signature
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
Attempt to bypass Chrome Application-Bound Encryption
Binary is likely a compiled AutoIt script file
C2 URLs / IPs found in malware configuration
Creates multiple autostart registry keys
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 API chain indicative of sandbox detection
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
Query firmware table information (likely to detect VMs)
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 Credential Flusher
Yara detected LummaC Stealer
Yara detected Powershell download and execute
Yara detected Stealc
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1557844 Sample: file.exe Startdate: 18/11/2024 Architecture: WINDOWS Score: 100 100 youtube.com 2->100 102 www.google.com 2->102 104 34 other IPs or domains 2->104 136 Suricata IDS alerts for network traffic 2->136 138 Found malware configuration 2->138 140 Antivirus detection for URL or domain 2->140 142 14 other signatures 2->142 9 skotes.exe 4 30 2->9         started        14 file.exe 5 2->14         started        16 28778c9379.exe 2->16         started        18 6 other processes 2->18 signatures3 process4 dnsIp5 120 185.215.113.43, 56447, 56448, 56462 WHOLESALECONNECTIONSNL Portugal 9->120 122 185.215.113.16, 56449, 56469, 56521 WHOLESALECONNECTIONSNL Portugal 9->122 124 31.41.244.11 AEROEXPRESS-ASRU Russian Federation 9->124 88 C:\Users\user\AppData\...\1ba907c7d6.exe, PE32 9->88 dropped 90 C:\Users\user\AppData\...\0dc19ee573.exe, PE32 9->90 dropped 92 C:\Users\user\AppData\...\d37ab870d3.exe, PE32 9->92 dropped 98 7 other malicious files 9->98 dropped 172 Creates multiple autostart registry keys 9->172 174 Hides threads from debuggers 9->174 176 Tries to detect sandboxes / dynamic malware analysis system (registry check) 9->176 20 74d1ddb0a4.exe 37 9->20         started        25 0dc19ee573.exe 9->25         started        27 28778c9379.exe 12 9->27         started        37 2 other processes 9->37 94 C:\Users\user\AppData\Local\...\skotes.exe, PE32 14->94 dropped 96 C:\Users\user\...\skotes.exe:Zone.Identifier, ASCII 14->96 dropped 178 Detected unpacking (changes PE section rights) 14->178 180 Tries to evade debugger and weak emulator (self modifying code) 14->180 182 Tries to detect virtualization through RDTSC time measurements 14->182 29 skotes.exe 14->29         started        184 Query firmware table information (likely to detect VMs) 16->184 186 Tries to harvest and steal ftp login credentials 16->186 188 Tries to harvest and steal browser information (history, passwords, etc) 16->188 190 Tries to steal Crypto Currency Wallets 16->190 192 Binary is likely a compiled AutoIt script file 18->192 194 Tries to detect process monitoring tools (Task Manager, Process Explorer etc.) 18->194 31 firefox.exe 18->31         started        33 taskkill.exe 18->33         started        35 msedge.exe 18->35         started        39 2 other processes 18->39 file6 signatures7 process8 dnsIp9 106 185.215.113.206, 56516, 80 WHOLESALECONNECTIONSNL Portugal 20->106 76 C:\Users\user\DocumentsFHJEGIIEGI.exe, PE32 20->76 dropped 78 C:\Users\user\AppData\...\places.sqlite, SQLite 20->78 dropped 80 C:\Users\user\AppData\...\vcruntime140[1].dll, PE32 20->80 dropped 86 12 other files (none is malicious) 20->86 dropped 144 Multi AV Scanner detection for dropped file 20->144 146 Attempt to bypass Chrome Application-Bound Encryption 20->146 148 Drops PE files to the document folder of the user 20->148 160 7 other signatures 20->160 41 msedge.exe 20->41         started        44 chrome.exe 20->44         started        150 Detected unpacking (changes PE section rights) 25->150 152 Tries to detect sandboxes and other dynamic analysis tools (window names) 25->152 162 4 other signatures 25->162 108 cook-rain.sbs 188.114.97.3, 443, 56456, 56468 CLOUDFLARENETUS European Union 27->108 154 Query firmware table information (likely to detect VMs) 27->154 156 Found many strings related to Crypto-Wallets (likely being stolen) 27->156 164 2 other signatures 27->164 166 3 other signatures 29->166 116 7 other IPs or domains 31->116 82 C:\Users\user\AppData\...\places.sqlite-wal, SQLite 31->82 dropped 84 C:\Users\user\AppData\...\places.sqlite-shm, data 31->84 dropped 47 firefox.exe 31->47         started        49 firefox.exe 31->49         started        51 conhost.exe 33->51         started        110 s-part-0017.t-0009.t-msedge.net 13.107.246.45, 443, 56450, 56451 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 35->110 118 3 other IPs or domains 35->118 112 home.fvtejj5vs.top 62.76.234.151 SUPERSERVERSDATACENTERRU Russian Federation 37->112 114 fvtejj5vs.top 37->114 158 Binary is likely a compiled AutoIt script file 37->158 168 2 other signatures 37->168 53 taskkill.exe 37->53         started        55 taskkill.exe 37->55         started        57 taskkill.exe 37->57         started        59 3 other processes 37->59 file10 signatures11 process12 dnsIp13 170 Monitors registry run keys for changes 41->170 61 msedge.exe 41->61         started        126 192.168.2.8, 443, 49706, 49710 unknown unknown 44->126 128 239.255.255.250 unknown Reserved 44->128 63 chrome.exe 44->63         started        66 conhost.exe 53->66         started        68 conhost.exe 55->68         started        70 conhost.exe 57->70         started        72 conhost.exe 59->72         started        74 conhost.exe 59->74         started        signatures14 process15 dnsIp16 130 play.google.com 142.250.181.238 GOOGLEUS United States 63->130 132 plus.l.google.com 142.250.184.206 GOOGLEUS United States 63->132 134 www.google.com 142.250.185.196 GOOGLEUS United States 63->134
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/c3daaa185d4a752c3cf11b2c7d679273dc883d9b28bdfc07356221c24ccb497d
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c3daaa185d4a752c3cf11b2c7d679273dc883d9b28bdfc07356221c24ccb497d/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Malicious
First seen:
2024-11-18 16:01:06 UTC
File Type:
PE (Exe)
Extracted files:
2
AV detection:
19 of 24 (79.17%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ypnkugc5jj2syphrdmwh2z4sopoiqpm3fc67ybzvmiq4etgljf6q._file
Result
Malware family:
stealc
Create hunting rule
Score:
  10/10
Tags:
family:amadey family:lumma family:stealc botnet:9c9aa5 botnet:mars discovery evasion persistence stealer trojan
Link:
https://tria.ge/reports/241118-tf7yaavmdn/
Behaviour
Checks processor information in registry
Kills process with taskkill
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Drops file in Windows directory
AutoIT Executable
Suspicious use of NtSetInformationThreadHideFromDebugger
Adds Run key to start application
Checks BIOS information in registry
Checks computer location settings
Executes dropped EXE
Identifies Wine through registry keys
Loads dropped DLL
Windows security modification
Downloads MZ/PE file
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Amadey
Amadey family
Lumma Stealer, LummaC
Lumma family
Modifies Windows Defender Real-time Protection settings
Stealc
Stealc family
Malware Config
C2 Extraction:
http://185.215.113.43
http://185.215.113.206
https://processhol.sbs/api
https://p10tgrace.sbs/api
https://peepburry828.sbs/api
https://3xp3cts1aim.sbs/api
https://p3ar11fter.sbs/api
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/0c4c0d0d-3277-4762-8774-1c34b4b624fe
Unpacked files
SH256 hash:
4d5ffaa7ff15f181402f7dbf55c688a979e7841a39cd0e7830ea2dffdd4a6f4a
MD5 hash:
e3f98b834d446e697ccfa6beb3e00c48
SHA1 hash:
3bc17f42d04cbaa9081bbb202881e10e2559b0df
Detections:
Amadey
Create hunting rule
win_amadey
Create hunting rule
Link:
https://www.unpac.me/results/e17c1d51-6e89-4f9e-978c-6a07e6bd08a4/
SH256 hash:
c3daaa185d4a752c3cf11b2c7d679273dc883d9b28bdfc07356221c24ccb497d
MD5 hash:
82c552689c8b7e3c6907b560c5e9d9e0
SHA1 hash:
7fb72ecfa5c8dbe4e327cec22452164567174034
Link:
https://www.unpac.me/results/e17c1d51-6e89-4f9e-978c-6a07e6bd08a4/
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/c3daaa185d4a752c3cf11b2c7d679273dc883d9b28bdfc07356221c24ccb497d

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:pe_detect_tls_callbacks
Create hunting rule
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 c3daaa185d4a752c3cf11b2c7d679273dc883d9b28bdfc07356221c24ccb497d

(this sample)

  
Dropped by
StealC
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3279844/

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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