MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 200f25b055e75ab01b7b34120001b35682ecda95f704e5f0645280b3fc421b38. 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: 18


Intelligence 18 IOCs YARA 1 File information Comments
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SHA256 hash: 200f25b055e75ab01b7b34120001b35682ecda95f704e5f0645280b3fc421b38
SHA3-384 hash: f84c6a7539a846a0dfee0bb5a85851e69aed3167f42b4785d75a8e44cf195ab947d4ae455f991177edb48cc4612bb111
SHA1 hash: 6fc220d8237c163947adfea2f7e643b8535a2450
MD5 hash: 3f78e574ceb89348cf3af90c3a63bf20
humanhash: twelve-ohio-sink-neptune
File name:file
Download: download sample
Signature Stealc
Create hunting rule
File size:1'816'064 bytes
First seen:2024-12-09 19:25:56 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:IAd7UyBBFUC9QgqN7TCot/mbYGiVtr/1VwFEH:IAxUyBBhQg47NZGiH1V
Threatray 1 similar samples on MalwareBazaar
TLSH T18F85332E3F776868EF1D117CD62D52E9A19C32F289AB168D7F01456B4C3C31CA2E1D86
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 :
429
Origin country :
US US
Vendor Threat Intelligence
Malware family:
amadey
Create hunting rule
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2024-12-09 19:27:43 UTC
Tags:
stealer stealc loader themida amadey botnet gcleaner
Link:
https://app.any.run/tasks/91cfb035-ff81-43b9-88d8-187c008ef040

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.PWSX-gen.23742.30271.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6757444e48182d168557327e
Tags:
autorun autoit cobalt 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:
microsoft_visual_cc packed packed packer_detected
Link:
https://www.filescan.io/uploads/6757444c6bb8511dc421d9f0/reports/89a36ade-3976-4775-ae4c-4f58cfaa6a13/overview
Verdict:
Malicious
Labled as:
Symmi.Generic
Link:
https://www.hybrid-analysis.com/sample/200f25b055e75ab01b7b34120001b35682ecda95f704e5f0645280b3fc421b38
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/ff796375-2cc6-478a-8867-50f31e0af132
Result
Threat name:
Amadey, Credential Flusher, LummaC Steal
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1571893
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
Excessive usage of taskkill to terminate processes
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
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 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: 1571893 Sample: file.exe Startdate: 09/12/2024 Architecture: WINDOWS Score: 100 94 youtube.com 2->94 96 spocs.getpocket.com 2->96 98 13 other IPs or domains 2->98 130 Suricata IDS alerts for network traffic 2->130 132 Found malware configuration 2->132 134 Antivirus detection for URL or domain 2->134 136 16 other signatures 2->136 9 skotes.exe 4 30 2->9         started        14 file.exe 35 2->14         started        16 5a20612cd1.exe 2->16         started        18 6 other processes 2->18 signatures3 process4 dnsIp5 114 185.215.113.43, 49786, 49792, 80 WHOLESALECONNECTIONSNL Portugal 9->114 116 31.41.244.11, 49795, 80 AEROEXPRESS-ASRU Russian Federation 9->116 78 C:\Users\user\AppData\...\9c573f8941.exe, PE32 9->78 dropped 80 C:\Users\user\AppData\...\6693ff7180.exe, PE32 9->80 dropped 82 C:\Users\user\AppData\...\0882197cda.exe, PE32 9->82 dropped 90 7 other malicious files 9->90 dropped 170 Creates multiple autostart registry keys 9->170 172 Hides threads from debuggers 9->172 174 Tries to detect sandboxes / dynamic malware analysis system (registry check) 9->174 20 9c573f8941.exe 9->20         started        23 5a20612cd1.exe 9->23         started        26 0882197cda.exe 9->26         started        36 2 other processes 9->36 118 185.215.113.206, 49730, 49740, 49769 WHOLESALECONNECTIONSNL Portugal 14->118 120 185.215.113.16, 49766, 80 WHOLESALECONNECTIONSNL Portugal 14->120 122 127.0.0.1 unknown unknown 14->122 84 C:\Users\user\DocumentsBAEBFIIEC.exe, PE32 14->84 dropped 86 C:\Users\user\AppData\...\softokn3[1].dll, PE32 14->86 dropped 88 C:\Users\user\AppData\Local\...\random[1].exe, PE32 14->88 dropped 92 12 other files (8 malicious) 14->92 dropped 176 Detected unpacking (changes PE section rights) 14->176 178 Attempt to bypass Chrome Application-Bound Encryption 14->178 180 Drops PE files to the document folder of the user 14->180 194 5 other signatures 14->194 28 cmd.exe 1 14->28         started        30 chrome.exe 1 14->30         started        182 Query firmware table information (likely to detect VMs) 16->182 184 Tries to harvest and steal ftp login credentials 16->184 186 Tries to harvest and steal browser information (history, passwords, etc) 16->186 188 Excessive usage of taskkill to terminate processes 18->188 190 Tries to steal Crypto Currency Wallets 18->190 192 Tries to detect process monitoring tools (Task Manager, Process Explorer etc.) 18->192 32 firefox.exe 18->32         started        34 firefox.exe 18->34         started        38 5 other processes 18->38 file6 signatures7 process8 dnsIp9 138 Multi AV Scanner detection for dropped file 20->138 140 Detected unpacking (changes PE section rights) 20->140 142 Machine Learning detection for dropped file 20->142 160 4 other signatures 20->160 100 atten-supporse.biz 104.21.64.1 CLOUDFLARENETUS United States 23->100 144 Antivirus detection for dropped file 23->144 146 Tries to detect sandboxes and other dynamic analysis tools (window names) 23->146 148 Tries to evade debugger and weak emulator (self modifying code) 23->148 150 Hides threads from debuggers 26->150 152 Tries to detect sandboxes / dynamic malware analysis system (registry check) 26->152 154 Tries to detect process monitoring tools (Task Manager, Process Explorer etc.) 26->154 40 EBAEBFIIEC.exe 4 28->40         started        44 conhost.exe 28->44         started        102 192.168.2.4, 443, 49672, 49723 unknown unknown 30->102 104 239.255.255.250 unknown Reserved 30->104 156 Excessive usage of taskkill to terminate processes 30->156 46 chrome.exe 30->46         started        106 youtube.com 142.250.181.142 GOOGLEUS United States 32->106 108 prod.detectportal.prod.cloudops.mozgcp.net 34.107.221.82 GOOGLEUS United States 32->108 112 4 other IPs or domains 32->112 55 2 other processes 32->55 49 firefox.exe 34->49         started        110 80.82.65.70 INT-NETWORKSC Netherlands 36->110 158 Binary is likely a compiled AutoIt script file 36->158 51 taskkill.exe 36->51         started        53 taskkill.exe 36->53         started        57 4 other processes 36->57 59 5 other processes 38->59 signatures10 process11 dnsIp12 76 C:\Users\user\AppData\Local\...\skotes.exe, PE32 40->76 dropped 162 Detected unpacking (changes PE section rights) 40->162 164 Tries to evade debugger and weak emulator (self modifying code) 40->164 166 Tries to detect virtualization through RDTSC time measurements 40->166 168 3 other signatures 40->168 61 skotes.exe 40->61         started        124 www.google.com 142.250.181.68, 443, 49745, 49746 GOOGLEUS United States 46->124 126 plus.l.google.com 172.217.17.78, 443, 49758 GOOGLEUS United States 46->126 128 2 other IPs or domains 46->128 64 firefox.exe 49->64         started        66 conhost.exe 51->66         started        68 conhost.exe 53->68         started        70 conhost.exe 57->70         started        72 conhost.exe 57->72         started        74 conhost.exe 57->74         started        file13 signatures14 process15 signatures16 196 Detected unpacking (changes PE section rights) 61->196 198 Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors) 61->198 200 Tries to evade debugger and weak emulator (self modifying code) 61->200 202 3 other signatures 61->202
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/200f25b055e75ab01b7b34120001b35682ecda95f704e5f0645280b3fc421b38
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/200f25b055e75ab01b7b34120001b35682ecda95f704e5f0645280b3fc421b38/
Threat name:
Win32.Ransomware.StealC
Create hunting rule
Status:
Malicious
First seen:
2024-12-09 19:26:14 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
20 of 24 (83.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=eahslmcv45nlag33gqjaaantk2bozwuv64col4dekkalh7ccdm4a._file
Verdict:
malicious
Label(s):
stealc
Create hunting rule
amadey
Create hunting rule
shellcode_loader_002
Create hunting rule
gcleaner
Create hunting rule
Similar samples:
200f25b055e75ab01b7b34120001b35682ecda95f704e5f0645280b3fc421b38
Stealc
error
Stealc
Result
Malware family:
stealc
Create hunting rule
Score:
  10/10
Tags:
family:amadey family:gcleaner family:lumma family:stealc botnet:9c9aa5 botnet:stok credential_access discovery evasion loader persistence spyware stealer trojan upx
Link:
https://tria.ge/reports/241209-x5hlgayjds/
Behaviour
Checks processor information in registry
Enumerates system info in registry
GoLang User-Agent
Kills process with taskkill
Modifies data under HKEY_USERS
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
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
Browser Information Discovery
Enumerates physical storage devices
Program crash
System Location Discovery: System Language Discovery
Drops file in Windows directory
AutoIT Executable
Enumerates processes with tasklist
Suspicious use of NtSetInformationThreadHideFromDebugger
UPX packed file
Accesses cryptocurrency files/wallets, possible credential harvesting
Adds Run key to start application
Checks installed software on the system
Checks BIOS information in registry
Checks computer location settings
Executes dropped EXE
Identifies Wine through registry keys
Loads dropped DLL
Reads data files stored by FTP clients
Reads user/profile data of web browsers
Unsecured Credentials: Credentials In Files
Windows security modification
Downloads MZ/PE file
Uses browser remote debugging
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Amadey
Amadey family
GCleaner
Gcleaner family
Lumma Stealer, LummaC
Lumma family
Modifies Windows Defender Real-time Protection settings
Stealc
Stealc family
Malware Config
C2 Extraction:
http://185.215.113.206
http://185.215.113.43
https://impend-differ.biz/api
https://print-vexer.biz/api
https://dare-curbys.biz/api
https://covery-mover.biz/api
https://formy-spill.biz/api
https://dwell-exclaim.biz/api
https://zinc-sneark.biz/api
https://se-blurry.biz/api
https://atten-supporse.biz/api
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/561d2bb2-3d2d-435a-85ca-9da4ae6057dc
Unpacked files
SH256 hash:
8c3baf815300b438cb803f6a76c661715f96cf6e7f53f1ef77920aab92178f6f
MD5 hash:
4e0b89e9597e2d4242df2f837300cf31
SHA1 hash:
1b43b950eb3f21579c2998f3c43cc0cbe70f188f
Detections:
win_stealc_w0
Create hunting rule
win_stealc_a0
Create hunting rule
Link:
https://www.unpac.me/results/e191330d-e6ff-4cb2-9731-856b699c3a59/
SH256 hash:
200f25b055e75ab01b7b34120001b35682ecda95f704e5f0645280b3fc421b38
MD5 hash:
3f78e574ceb89348cf3af90c3a63bf20
SHA1 hash:
6fc220d8237c163947adfea2f7e643b8535a2450
Link:
https://www.unpac.me/results/e191330d-e6ff-4cb2-9731-856b699c3a59/
Malware family:
Stealc
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/200f25b055e7/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/200f25b055e75ab01b7b34120001b35682ecda95f704e5f0645280b3fc421b38

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:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)

File information

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

Web download

Stealc

Executable exe 200f25b055e75ab01b7b34120001b35682ecda95f704e5f0645280b3fc421b38

(this sample)

  
Dropped by
Amadey
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3284801/
  
URLhaus
https://urlhaus.abuse.ch/url/3337914/

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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