MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 07a1750dbfb6e2625f55eb606f9884902a6fc5f22cfcf92a5c2bc8a6a4847f91. 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 File information Comments

SHA256 hash: 07a1750dbfb6e2625f55eb606f9884902a6fc5f22cfcf92a5c2bc8a6a4847f91
SHA3-384 hash: 5c9795a6804b38504882d2e8f567f1aa7c83a418c92ce9f4f994a2485f096f60889514df5bcec7af54163d60603c973d
SHA1 hash: 0a6ead3e060a0eced104269191ad8cf0455802e4
MD5 hash: 39096c92283cd64b866b46b12310e125
humanhash: grey-illinois-kilo-sweet
File name:file
Download: download sample
Signature Stealc
File size:1'778'688 bytes
First seen:2024-11-17 19:12:00 UTC
Last seen:2024-11-17 19:13:02 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:inYSJB6cNRm9XlS41/qfvIDnw5libdh/PsV:inxJB6QKYi/AwDw5KPPs
TLSH T16785336980795026FA9E863A7B39166C0ADCBF91968D78EE1409ED3F350303C354BF93
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 :
399
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2024-11-17 19:15:14 UTC
Tags:
stealer stealc

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.9%
Tags:
autorun autoit spam lien
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Searching for analyzing tools
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:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-vm microsoft_visual_cc packed packed packer_detected
Result
Threat name:
LummaC, Amadey, Credential Flusher, Cryp
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
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 large PE files
Drops PE files to the document folder of the user
Drops PE files to the user root directory
Excessive usage of taskkill to terminate processes
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 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)
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 Cryptbot
Yara detected LummaC Stealer
Yara detected Powershell download and execute
Yara detected Stealc
Yara detected Vidar stealer
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1557210 Sample: file.exe Startdate: 17/11/2024 Architecture: WINDOWS Score: 100 118 cook-rain.sbs 2->118 120 youtube.com 2->120 122 32 other IPs or domains 2->122 162 Suricata IDS alerts for network traffic 2->162 164 Found malware configuration 2->164 166 Antivirus detection for dropped file 2->166 168 17 other signatures 2->168 9 skotes.exe 4 30 2->9         started        14 file.exe 36 2->14         started        16 28bba92469.exe 2->16         started        18 6 other processes 2->18 signatures3 process4 dnsIp5 138 185.215.113.43 WHOLESALECONNECTIONSNL Portugal 9->138 140 31.41.244.11 AEROEXPRESS-ASRU Russian Federation 9->140 82 C:\Users\user\AppData\...\ce9b0316bd.exe, PE32 9->82 dropped 84 C:\Users\user\AppData\...\fd9d56a60b.exe, PE32 9->84 dropped 86 C:\Users\user\AppData\...\dbe9ef46e9.exe, PE32 9->86 dropped 94 7 other malicious files 9->94 dropped 196 Creates multiple autostart registry keys 9->196 198 Hides threads from debuggers 9->198 218 2 other signatures 9->218 20 28bba92469.exe 9->20         started        24 ce9b0316bd.exe 9->24         started        26 fb95daedad.exe 3 9->26         started        37 2 other processes 9->37 142 185.215.113.16, 49762, 80 WHOLESALECONNECTIONSNL Portugal 14->142 144 185.215.113.206, 49730, 49756, 80 WHOLESALECONNECTIONSNL Portugal 14->144 146 127.0.0.1 unknown unknown 14->146 88 C:\Users\user\DocumentsAAEBAKKJKK.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 12 other files (8 malicious) 14->96 dropped 200 Detected unpacking (changes PE section rights) 14->200 202 Attempt to bypass Chrome Application-Bound Encryption 14->202 204 Drops PE files to the document folder of the user 14->204 220 6 other signatures 14->220 29 cmd.exe 1 14->29         started        31 chrome.exe 14->31         started        206 Query firmware table information (likely to detect VMs) 16->206 208 Tries to harvest and steal ftp login credentials 16->208 210 Tries to harvest and steal browser information (history, passwords, etc) 16->210 212 Binary is likely a compiled AutoIt script file 18->212 214 Found many strings related to Crypto-Wallets (likely being stolen) 18->214 216 Excessive usage of taskkill to terminate processes 18->216 33 firefox.exe 18->33         started        35 firefox.exe 18->35         started        39 7 other processes 18->39 file6 signatures7 process8 dnsIp9 124 cook-rain.sbs 188.114.97.3 CLOUDFLARENETUS European Union 20->124 170 Antivirus detection for dropped file 20->170 172 Multi AV Scanner detection for dropped file 20->172 174 Detected unpacking (changes PE section rights) 20->174 190 4 other signatures 20->190 54 2 other processes 20->54 176 Machine Learning detection for dropped file 24->176 178 Modifies windows update settings 24->178 180 Disables Windows Defender Tamper protection 24->180 192 2 other signatures 24->192 134 2 other IPs or domains 26->134 98 C:\Users\user\AppData\...\service123.exe, PE32 26->98 dropped 100 C:\Users\user\...\YnRPcPHiIGMrZhQFrWxt.dll, PE32 26->100 dropped 182 Drops large PE files 26->182 194 2 other signatures 26->194 41 chrome.exe 26->41         started        43 DocumentsAAEBAKKJKK.exe 4 29->43         started        47 conhost.exe 29->47         started        126 192.168.2.4, 443, 49672, 49723 unknown unknown 31->126 128 239.255.255.250 unknown Reserved 31->128 49 chrome.exe 31->49         started        52 firefox.exe 33->52         started        130 prod.detectportal.prod.cloudops.mozgcp.net 34.107.221.82 GOOGLEUS United States 35->130 132 prod.classify-client.prod.webservices.mozgcp.net 35.190.72.216 GOOGLEUS United States 35->132 136 2 other IPs or domains 35->136 56 2 other processes 35->56 184 Binary is likely a compiled AutoIt script file 37->184 186 Excessive usage of taskkill to terminate processes 37->186 188 Tries to detect sandboxes / dynamic malware analysis system (registry check) 37->188 58 6 other processes 37->58 60 7 other processes 39->60 file10 signatures11 process12 dnsIp13 62 chrome.exe 41->62         started        102 C:\Users\user\AppData\Local\...\skotes.exe, PE32 43->102 dropped 222 Detected unpacking (changes PE section rights) 43->222 224 Tries to evade debugger and weak emulator (self modifying code) 43->224 226 Tries to detect virtualization through RDTSC time measurements 43->226 228 3 other signatures 43->228 64 skotes.exe 43->64         started        106 www.google.com 142.250.114.105, 443, 49737, 49738 GOOGLEUS United States 49->106 108 play.google.com 172.217.16.206, 443, 49757 GOOGLEUS United States 49->108 114 3 other IPs or domains 49->114 110 push.services.mozilla.com 34.107.243.93 GOOGLEUS United States 52->110 112 telemetry-incoming.r53-2.services.mozilla.com 34.120.208.123 GOOGLEUS United States 52->112 116 2 other IPs or domains 52->116 104 C:\Users\user\AppData\...\places.sqlite-wal, SQLite 52->104 dropped 67 firefox.exe 52->67         started        69 firefox.exe 52->69         started        71 chrome.exe 54->71         started        73 chrome.exe 58->73         started        76 conhost.exe 58->76         started        78 conhost.exe 58->78         started        80 3 other processes 58->80 file14 signatures15 process16 dnsIp17 154 Antivirus detection for dropped file 64->154 156 Detected unpacking (changes PE section rights) 64->156 158 Machine Learning detection for dropped file 64->158 160 4 other signatures 64->160 148 s-part-0017.t-0009.t-msedge.net 13.107.246.45 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 73->148 150 s-part-0032.t-0009.t-msedge.net 13.107.246.60 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 73->150 152 8 other IPs or domains 73->152 signatures18
Threat name:
Win32.Spyware.Stealc
Status:
Malicious
First seen:
2024-11-17 19:13:04 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
22 of 24 (91.67%)
Threat level:
  2/5
Result
Malware family:
n/a
Score:
  9/10
Tags:
discovery evasion
Behaviour
Checks processor information in registry
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Program crash
System Location Discovery: System Language Discovery
Suspicious use of NtSetInformationThreadHideFromDebugger
Checks installed software on the system
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
Unpacked files
SH256 hash:
92225aeedd7f46fc3b7cf21652176b63bbfd0bbf2a6c6d19f3a1c19cb4c30e28
MD5 hash:
d75801731e49c47ce1be84402f0ae3b8
SHA1 hash:
924a0cbd8b6a1b5997bec06f42baa0cf451ea8e1
Detections:
win_stealc_w0 win_stealc_a0
SH256 hash:
07a1750dbfb6e2625f55eb606f9884902a6fc5f22cfcf92a5c2bc8a6a4847f91
MD5 hash:
39096c92283cd64b866b46b12310e125
SHA1 hash:
0a6ead3e060a0eced104269191ad8cf0455802e4
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


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

Web download

Stealc

Executable exe 07a1750dbfb6e2625f55eb606f9884902a6fc5f22cfcf92a5c2bc8a6a4847f91

(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