MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 075d28e2085d06b4d1e8fc60e3ee784495bebb37e8c3b0c38fbb047138cbf374. 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


Amadey


Vendor detections: 15


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

SHA256 hash: 075d28e2085d06b4d1e8fc60e3ee784495bebb37e8c3b0c38fbb047138cbf374
SHA3-384 hash: 33acda57e73dc1055c6e5940e9fec50f165f7e9b2853801c2657d661506d265ed8254a8f97a9fbd1bb8e165bf053f3d5
SHA1 hash: 9b58baffb40b0c12a6ec20ef119d2084b82e6843
MD5 hash: 280308d6c9c141d022d1266540208a7c
humanhash: lemon-mountain-zulu-double
File name:SecuriteInfo.com.Win32.Evo-gen.8077.1345
Download: download sample
Signature Amadey
Create hunting rule
File size:1'883'136 bytes
First seen:2024-07-17 01:29:10 UTC
Last seen:2024-07-24 10:55:48 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:eeb2iyYdk0tqdBiAwvXtLfqXLXMa54/Ua9QcL0TGb:ewybBovVfqX5548a+JT8
TLSH T16495339694A1743AE12761351CEFC04B7F7953329CBC916F1254FA2FEC63A9838932C6
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)
Reporter SecuriteInfoCom
Tags:Amadey exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
381
Origin country :
FR FR
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Win32.Evo-gen.8077.1345.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
96.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=66971e9cda4062e29ae89a47
Tags:
Infostealer Stealth Trojan Crypt
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Searching for analyzing tools
Searching for the window
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
Link:
https://www.filescan.io/uploads/66971e9c7b9add553ed5ca4b/reports/9f242aa4-3740-4a1f-83f3-9e6f0f0e86fa/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/075d28e2085d06b4d1e8fc60e3ee784495bebb37e8c3b0c38fbb047138cbf374
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/9804b98e-6de8-481b-9ef1-825bcedba519
Result
Threat name:
Amadey, Mars Stealer, Stealc, Vidar
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1474587
Signature
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
Binary is likely a compiled AutoIt script file
C2 URLs / IPs found in malware configuration
Detected unpacking (changes PE section rights)
Found API chain indicative of debugger detection
Found API chain indicative of sandbox detection
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
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
PE file has nameless sections
Sample uses string decryption to hide its real strings
Snort IDS alert 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 Mars 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: 1474587 Sample: SecuriteInfo.com.Win32.Evo-... Startdate: 17/07/2024 Architecture: WINDOWS Score: 100 73 youtube-ui.l.google.com 2->73 75 www.youtube.com 2->75 77 33 other IPs or domains 2->77 91 Snort IDS alert for network traffic 2->91 93 Multi AV Scanner detection for domain / URL 2->93 95 Found malware configuration 2->95 97 18 other signatures 2->97 10 SecuriteInfo.com.Win32.Evo-gen.8077.1345.exe 5 2->10         started        14 explorti.exe 2->14         started        16 explorti.exe 2->16         started        18 firefox.exe 1 2->18         started        signatures3 process4 file5 61 C:\Users\user\AppData\Local\...\explorti.exe, PE32 10->61 dropped 63 C:\Users\...\explorti.exe:Zone.Identifier, ASCII 10->63 dropped 107 Detected unpacking (changes PE section rights) 10->107 109 Tries to evade debugger and weak emulator (self modifying code) 10->109 111 Tries to detect virtualization through RDTSC time measurements 10->111 20 explorti.exe 19 10->20         started        113 Hides threads from debuggers 14->113 115 Tries to detect sandboxes / dynamic malware analysis system (registry check) 14->115 117 Tries to detect process monitoring tools (Task Manager, Process Explorer etc.) 14->117 25 firefox.exe 18->25         started        signatures6 process7 dnsIp8 79 77.91.77.81, 49731, 49734, 49751 FOTONTELECOM-TRANSIT-ASFOTONTELECOMISPRU Russian Federation 20->79 81 77.91.77.82, 49730, 49733, 49735 FOTONTELECOM-TRANSIT-ASFOTONTELECOMISPRU Russian Federation 20->81 53 C:\Users\user\AppData\...\1f73da340d.exe, PE32 20->53 dropped 55 C:\Users\user\AppData\...\c3e36b5407.exe, PE32 20->55 dropped 57 C:\Users\user\AppData\Local\...\random[1].exe, PE32 20->57 dropped 59 C:\Users\user\AppData\Local\...\random[1].exe, PE32 20->59 dropped 99 Antivirus detection for dropped file 20->99 101 Multi AV Scanner detection for dropped file 20->101 103 Detected unpacking (changes PE section rights) 20->103 105 6 other signatures 20->105 27 c3e36b5407.exe 36 20->27         started        32 1f73da340d.exe 1 20->32         started        83 youtube-ui.l.google.com 142.250.185.206, 443, 49772, 49773 GOOGLEUS United States 25->83 85 prod.detectportal.prod.cloudops.mozgcp.net 34.107.221.82, 49774, 49779, 49785 GOOGLEUS United States 25->85 87 9 other IPs or domains 25->87 34 firefox.exe 25->34         started        36 firefox.exe 25->36         started        38 firefox.exe 25->38         started        file9 signatures10 process11 dnsIp12 89 85.28.47.30, 49732, 80 GES-ASRU Russian Federation 27->89 65 C:\Users\user\AppData\...\KFIJJJEBGC.exe, PE32 27->65 dropped 67 C:\Users\user\AppData\...\softokn3[1].dll, PE32 27->67 dropped 69 C:\Users\user\AppData\Local\...\nss3[1].dll, PE32 27->69 dropped 71 12 other files (8 malicious) 27->71 dropped 119 Antivirus detection for dropped file 27->119 121 Multi AV Scanner detection for dropped file 27->121 123 Detected unpacking (changes PE section rights) 27->123 133 7 other signatures 27->133 40 cmd.exe 1 27->40         started        42 cmd.exe 2 27->42         started        125 Binary is likely a compiled AutoIt script file 32->125 127 Machine Learning detection for dropped file 32->127 129 Found API chain indicative of debugger detection 32->129 131 Found API chain indicative of sandbox detection 32->131 44 firefox.exe 1 32->44         started        file13 signatures14 process15 process16 46 KFIJJJEBGC.exe 40->46         started        49 conhost.exe 40->49         started        51 conhost.exe 42->51         started        signatures17 135 Antivirus detection for dropped file 46->135 137 Detected unpacking (changes PE section rights) 46->137 139 Machine Learning detection for dropped file 46->139 141 4 other signatures 46->141
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/075d28e2085d06b4d1e8fc60e3ee784495bebb37e8c3b0c38fbb047138cbf374
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/075d28e2085d06b4d1e8fc60e3ee784495bebb37e8c3b0c38fbb047138cbf374/
Threat name:
Win32.Spyware.Stealc
Create hunting rule
Status:
Suspicious
First seen:
2024-07-17 01:30:07 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
21 of 24 (87.50%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=a5osryqiludljupi7rqoh3tyisk35ozx5db3bq4pxmchcogl6n2a._file
Verdict:
malicious
Result
Malware family:
stealc
Create hunting rule
Score:
  10/10
Tags:
family:amadey family:stealc botnet:4dd39d botnet:funny discovery evasion spyware stealer trojan
Link:
https://tria.ge/reports/240717-bwtfqazcrq/
Behaviour
Checks processor information in registry
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
Drops file in Windows directory
AutoIT Executable
Suspicious use of NtSetInformationThreadHideFromDebugger
Accesses cryptocurrency files/wallets, possible credential harvesting
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
Downloads MZ/PE file
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Amadey
Stealc
Malware Config
C2 Extraction:
http://77.91.77.82
http://85.28.47.30
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/8a0aca1d-4e5d-4d71-b2c8-d2ec5e351ed7
Unpacked files
SH256 hash:
70993a58c210998becce8c1f0f4310c3cd1e181728b3dd36740192c03c8edcdb
MD5 hash:
a98eb870995a20f7d95e357d0cb323de
SHA1 hash:
237d7dc943705bd00561a41018cc61758543d2ef
Detections:
win_amadey
Create hunting rule
Link:
https://www.unpac.me/results/bb3f5d15-48d5-41da-a8d1-95a22ab33370/
SH256 hash:
075d28e2085d06b4d1e8fc60e3ee784495bebb37e8c3b0c38fbb047138cbf374
MD5 hash:
280308d6c9c141d022d1266540208a7c
SHA1 hash:
9b58baffb40b0c12a6ec20ef119d2084b82e6843
Link:
https://www.unpac.me/results/bb3f5d15-48d5-41da-a8d1-95a22ab33370/
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/075d28e2085d06b4d1e8fc60e3ee784495bebb37e8c3b0c38fbb047138cbf374

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

Amadey

Executable exe 075d28e2085d06b4d1e8fc60e3ee784495bebb37e8c3b0c38fbb047138cbf374

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2888851/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2888853/

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