MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e87e7f443c638647fccf747d28ca1d6e2a0880bb7b6feaf1178b9fe5ca5d10de. 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

SHA256 hash: e87e7f443c638647fccf747d28ca1d6e2a0880bb7b6feaf1178b9fe5ca5d10de
SHA3-384 hash: 333ba6f7881273c19d8ecdc8a41c3e5b8e5e3f03c69aefcc30a8351726a775b7116cfb70934853fd69db00c375b48554
SHA1 hash: 6c64c9051cf639537840b88321f5139ce89598a6
MD5 hash: ccdfcf86f662c8442ddbde45d669b652
humanhash: diet-papa-black-salami
File name:file
Download: download sample
Signature Stealc
File size:5'197'824 bytes
First seen:2024-12-05 14:34:39 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:aBZLY3okf5Xsmttm23HDRyAs25ogGd7BS0IYm0yUi:eMokf5Xsmttm2zfTGvxTJy
TLSH T1A0363991750862CBD89A3EB88427CF865C5D0BB5172848CBB8EC71FA6D77CC616B2C5C
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 :
414
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
9f47b96c3e840f6f5e6c8e6c83403e32192768a32bdbdebc9bcdc89b920293f7
Verdict:
Malicious activity
Analysis date:
2024-12-05 14:35:20 UTC
Tags:
lumma stealer themida loader stealc

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.9%
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
Result
Threat name:
Amadey, Credential Flusher, LummaC Steal
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
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
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
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
Leaks process information
Machine Learning detection for dropped file
Machine Learning detection for sample
Modifies windows update settings
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
PE file contains section with special chars
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
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 Nymaim
Yara detected Powershell download and execute
Yara detected Stealc
Yara detected Vidar stealer
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1569189 Sample: file.exe Startdate: 05/12/2024 Architecture: WINDOWS Score: 100 100 youtube.com 2->100 102 youtube-ui.l.google.com 2->102 104 36 other IPs or domains 2->104 154 Suricata IDS alerts for network traffic 2->154 156 Found malware configuration 2->156 158 Antivirus detection for URL or domain 2->158 160 19 other signatures 2->160 9 skotes.exe 4 38 2->9         started        14 file.exe 36 2->14         started        16 3bf6f1a4c4.exe 2->16         started        18 6 other processes 2->18 signatures3 process4 dnsIp5 120 185.215.113.43, 49775, 49781, 80 WHOLESALECONNECTIONSNL Portugal 9->120 122 31.41.244.11, 49787, 80 AEROEXPRESS-ASRU Russian Federation 9->122 82 C:\Users\user\AppData\...\56b3d65558.exe, PE32 9->82 dropped 84 C:\Users\user\AppData\...\b4f9683de0.exe, PE32 9->84 dropped 86 C:\Users\user\AppData\...\d0a06c381f.exe, PE32 9->86 dropped 94 10 other malicious files 9->94 dropped 188 Creates multiple autostart registry keys 9->188 190 Hides threads from debuggers 9->190 192 Tries to detect sandboxes / dynamic malware analysis system (registry check) 9->192 20 rhnew.exe 9->20         started        24 b4f9683de0.exe 9->24         started        26 3bf6f1a4c4.exe 9->26         started        36 4 other processes 9->36 124 185.215.113.16, 49761, 80 WHOLESALECONNECTIONSNL Portugal 14->124 126 185.215.113.206, 49730, 49750, 49762 WHOLESALECONNECTIONSNL Portugal 14->126 128 127.0.0.1 unknown unknown 14->128 88 C:\Users\user\Documents\FIDGHIIECG.exe, PE32 14->88 dropped 90 C:\Users\user\AppData\...\softokn3[1].dll, PE32 14->90 dropped 92 C:\Users\user\AppData\Local\...\random[1].exe, PE32 14->92 dropped 96 11 other files (7 malicious) 14->96 dropped 194 Detected unpacking (changes PE section rights) 14->194 196 Attempt to bypass Chrome Application-Bound Encryption 14->196 198 Drops PE files to the document folder of the user 14->198 210 5 other signatures 14->210 28 cmd.exe 1 14->28         started        30 chrome.exe 14->30         started        200 Query firmware table information (likely to detect VMs) 16->200 202 Tries to harvest and steal ftp login credentials 16->202 204 Tries to harvest and steal browser information (history, passwords, etc) 16->204 206 Tries to steal Crypto Currency Wallets 18->206 208 Tries to detect process monitoring tools (Task Manager, Process Explorer etc.) 18->208 32 firefox.exe 18->32         started        34 firefox.exe 18->34         started        39 5 other processes 18->39 file6 signatures7 process8 dnsIp9 106 dare-curbys.biz 172.67.181.44 CLOUDFLARENETUS United States 20->106 162 Antivirus detection for dropped file 20->162 164 Multi AV Scanner detection for dropped file 20->164 166 Detected unpacking (changes PE section rights) 20->166 182 3 other signatures 20->182 168 Tries to detect sandboxes and other dynamic analysis tools (window names) 24->168 170 Modifies windows update settings 24->170 172 Disables Windows Defender Tamper protection 24->172 184 2 other signatures 24->184 108 atten-supporse.biz 104.21.16.9 CLOUDFLARENETUS United States 26->108 174 Query firmware table information (likely to detect VMs) 26->174 176 Machine Learning detection for dropped file 26->176 178 Tries to evade debugger and weak emulator (self modifying code) 26->178 41 chrome.exe 26->41         started        44 FIDGHIIECG.exe 4 28->44         started        48 conhost.exe 28->48         started        110 239.255.255.250 unknown Reserved 30->110 50 chrome.exe 30->50         started        112 youtube.com 142.250.181.78 GOOGLEUS United States 32->112 116 4 other IPs or domains 32->116 56 2 other processes 32->56 52 firefox.exe 34->52         started        114 92.63.197.221 NOVOGARA-ASNL Russian Federation 36->114 118 2 other IPs or domains 36->118 78 C:\Users\user\...\Bunifu_UI_v1.5.3.dll, PE32 36->78 dropped 80 C:\Users\user\AppData\Local\...\dll[1], PE32 36->80 dropped 180 Binary is likely a compiled AutoIt script file 36->180 186 2 other signatures 36->186 54 taskkill.exe 36->54         started        58 5 other processes 36->58 60 5 other processes 39->60 file10 signatures11 process12 dnsIp13 138 3 other IPs or domains 41->138 62 chrome.exe 41->62         started        98 C:\Users\user\AppData\Local\...\skotes.exe, PE32 44->98 dropped 212 Detected unpacking (changes PE section rights) 44->212 214 Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors) 44->214 216 Tries to evade debugger and weak emulator (self modifying code) 44->216 218 4 other signatures 44->218 65 skotes.exe 44->65         started        130 www.google.com 142.250.181.100, 443, 49731, 49735 GOOGLEUS United States 50->130 132 www3.l.google.com 142.250.181.142, 443, 49753 GOOGLEUS United States 50->132 140 4 other IPs or domains 50->140 134 push.services.mozilla.com 34.107.243.93 GOOGLEUS United States 52->134 136 telemetry-incoming.r53-2.services.mozilla.com 34.120.208.123 GOOGLEUS United States 52->136 142 4 other IPs or domains 52->142 68 conhost.exe 54->68         started        70 conhost.exe 58->70         started        72 conhost.exe 58->72         started        74 conhost.exe 58->74         started        76 conhost.exe 58->76         started        file14 signatures15 process16 dnsIp17 144 www.google.com 62->144 146 Detected unpacking (changes PE section rights) 65->146 148 Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors) 65->148 150 Tries to evade debugger and weak emulator (self modifying code) 65->150 152 3 other signatures 65->152 signatures18
Threat name:
Win32.Trojan.Generic
Status:
Suspicious
First seen:
2024-12-05 14:35:07 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
11 of 38 (28.95%)
Threat level:
  5/5
Verdict:
suspicious
Label(s):
Similar samples:
Result
Malware family:
Score:
  10/10
Tags:
family:stealc botnet:drum discovery evasion stealer
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
Unpacked files
SH256 hash:
8152bb99ecf923531d7f5c283a97de01c04e5b7d4e9f072be1571554a4c801aa
MD5 hash:
8839cedcc8f7a98ae3f484fafb122ccf
SHA1 hash:
da540d8f9ebfcf4a4c29c53ccc4eb5cafeafafa3
Detections:
win_stealc_w0 win_stealc_a0
SH256 hash:
e87e7f443c638647fccf747d28ca1d6e2a0880bb7b6feaf1178b9fe5ca5d10de
MD5 hash:
ccdfcf86f662c8442ddbde45d669b652
SHA1 hash:
6c64c9051cf639537840b88321f5139ce89598a6
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
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 e87e7f443c638647fccf747d28ca1d6e2a0880bb7b6feaf1178b9fe5ca5d10de

(this sample)

  
Dropped by
Amadey
  
Delivery method
Distributed via web download

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