MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 be7f24935fd8d815798b138fe873d29fd4502687bf4606c5b750696034dc6beb. 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


MarsStealer


Vendor detections: 16


Intelligence 16 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: be7f24935fd8d815798b138fe873d29fd4502687bf4606c5b750696034dc6beb
SHA3-384 hash: 9a380cc639f795b170f106306a0ccc568a1722d09925e50565611f5f758bfc812d15bcb9ae40ba4445fcd0ed3d8bd7b0
SHA1 hash: df98f1100742652660c143fee112ae654e656e77
MD5 hash: 712279324419025ee63fc94a1ccf6f20
humanhash: eighteen-red-carbon-massachusetts
File name:file
Download: download sample
Signature MarsStealer
Create hunting rule
File size:2'856'448 bytes
First seen:2024-09-17 18:40:50 UTC
Last seen:2024-09-17 18:41:02 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:MXM2c//pSy7J1QbBduDGqTAgs86cyRQQSg:D/pSy7JGBgy+B
Threatray 1 similar samples on MalwareBazaar
TLSH T11FD53AA2BA0571CFE48E16B49867CD82A95C87FD4B1049C7E82CA47E7E63CC116F5C2D
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 MarsStealer


Avatar
Bitsight
url: http://185.215.113.100/steam/random.exe

Intelligence

File Origin
# of uploads :
3
# of downloads :
463
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2024-09-17 18:41:50 UTC
Tags:
stealer stealc
Link:
https://app.any.run/tasks/34582e67-4545-4c2a-94fe-0922a30a9508

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.PWSX-gen.9798.5990.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
81.4%
Link:
https://cyber-fortress.com/docs/result/index.php?id=66e9cd41f72de0d131be95ba
Tags:
Infostealer Network Stealth
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
microsoft_visual_cc packed
Link:
https://www.filescan.io/uploads/66e9cd495e9303a2942269ad/reports/cabdaf2e-d895-418a-84dc-8c0c804ff184/overview
Verdict:
Malicious
Labled as:
Tedy.Generic
Link:
https://www.hybrid-analysis.com/sample/be7f24935fd8d815798b138fe873d29fd4502687bf4606c5b750696034dc6beb
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/2a5b295a-f498-4bc9-ba16-0d9205524249
Result
Threat name:
Amadey, Stealc, Vidar
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1512774
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
Creates multiple autostart registry keys
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 dropped file
PE file contains section with special chars
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 Powershell download and execute
Yara detected Stealc
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1512774 Sample: file.exe Startdate: 17/09/2024 Architecture: WINDOWS Score: 100 63 Suricata IDS alerts for network traffic 2->63 65 Found malware configuration 2->65 67 Antivirus detection for URL or domain 2->67 69 14 other signatures 2->69 8 file.exe 38 2->8         started        13 svoutse.exe 2 18 2->13         started        15 svoutse.exe 2->15         started        17 4 other processes 2->17 process3 dnsIp4 57 185.215.113.103, 49730, 49743, 49748 WHOLESALECONNECTIONSNL Portugal 8->57 59 185.215.113.100, 49736, 49740, 49742 WHOLESALECONNECTIONSNL Portugal 8->59 41 C:\Users\user\AppData\...\softokn3[1].dll, PE32 8->41 dropped 43 C:\Users\user\AppData\Local\...\random[1].exe, PE32 8->43 dropped 45 C:\Users\user\AppData\Local\...\nss3[1].dll, PE32 8->45 dropped 53 13 other files (9 malicious) 8->53 dropped 93 Detected unpacking (changes PE section rights) 8->93 95 Tries to steal Mail credentials (via file / registry access) 8->95 97 Found many strings related to Crypto-Wallets (likely being stolen) 8->97 107 6 other signatures 8->107 19 cmd.exe 1 8->19         started        21 cmd.exe 1 8->21         started        61 31.41.244.10, 49739, 49741, 49744 AEROEXPRESS-ASRU Russian Federation 13->61 47 C:\Users\user\AppData\...\cf10547d91.exe, PE32 13->47 dropped 49 C:\Users\user\AppData\...\a068622269.exe, PE32 13->49 dropped 51 C:\Users\user\AppData\Local\...\random[1].exe, PE32 13->51 dropped 99 Creates multiple autostart registry keys 13->99 101 Hides threads from debuggers 13->101 103 Tries to detect sandboxes / dynamic malware analysis system (registry check) 13->103 23 cf10547d91.exe 13 13->23         started        26 a068622269.exe 13 13->26         started        105 Tries to detect process monitoring tools (Task Manager, Process Explorer etc.) 15->105 file5 signatures6 process7 signatures8 28 CAKKEGDGCG.exe 4 19->28         started        32 conhost.exe 19->32         started        34 userIIJKJDAFHJ.exe 21->34         started        36 conhost.exe 21->36         started        79 Antivirus detection for dropped file 23->79 81 Multi AV Scanner detection for dropped file 23->81 83 Detected unpacking (changes PE section rights) 23->83 91 3 other signatures 23->91 85 Machine Learning detection for dropped file 26->85 87 Tries to evade debugger and weak emulator (self modifying code) 26->87 89 Hides threads from debuggers 26->89 process9 file10 55 C:\Users\user\AppData\Local\...\svoutse.exe, PE32 28->55 dropped 109 Antivirus detection for dropped file 28->109 111 Detected unpacking (changes PE section rights) 28->111 113 Machine Learning detection for dropped file 28->113 121 5 other signatures 28->121 38 svoutse.exe 28->38         started        115 Binary is likely a compiled AutoIt script file 34->115 117 Found API chain indicative of debugger detection 34->117 119 Found API chain indicative of sandbox detection 34->119 signatures11 process12 signatures13 71 Antivirus detection for dropped file 38->71 73 Detected unpacking (changes PE section rights) 38->73 75 Machine Learning detection for dropped file 38->75 77 4 other signatures 38->77
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/be7f24935fd8d815798b138fe873d29fd4502687bf4606c5b750696034dc6beb
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/be7f24935fd8d815798b138fe873d29fd4502687bf4606c5b750696034dc6beb/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2024-09-17 18:41:06 UTC
File Type:
PE (Exe)
AV detection:
14 of 38 (36.84%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=xz7sje273dmbk6mlcoh6q46st7kfajuhx5danrnxkbuwang4npvq._file
Verdict:
malicious
Label(s):
amadey
Create hunting rule
stealc
Create hunting rule
Similar samples:
be7f24935fd8d815798b138fe873d29fd4502687bf4606c5b750696034dc6beb
MarsStealer
Result
Malware family:
stealc
Create hunting rule
Score:
  10/10
Tags:
family:amadey family:stealc botnet:c7817d botnet:rave credential_access discovery evasion persistence spyware stealer trojan
Link:
https://tria.ge/reports/240917-xbrbhsycmd/
Behaviour
Checks processor information in registry
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
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
Accesses cryptocurrency files/wallets, possible credential harvesting
Adds Run key to start application
Checks installed software on the system
Checks BIOS information in registry
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
Downloads MZ/PE file
Credentials from Password Stores: Credentials from Web Browsers
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Amadey
Stealc
Malware Config
C2 Extraction:
http://185.215.113.103
http://31.41.244.10
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/81e29ce0-b1f0-4b51-9beb-0d5630e35ab1
Unpacked files
SH256 hash:
bc830d4a1f3336fa492254cebb1afc37d892b65ba2cc3810767bb0829124e597
MD5 hash:
797db43d34cc86d7e7aae5b48cae9e31
SHA1 hash:
5b95379d8aab5384e679f8c0dd92153e340f1bf2
Detections:
stealc
Create hunting rule
win_stealc_w0
Create hunting rule
win_stealc_a0
Create hunting rule
Link:
https://www.unpac.me/results/fee59626-436b-4706-b009-9cf948bb5ce1/
SH256 hash:
be7f24935fd8d815798b138fe873d29fd4502687bf4606c5b750696034dc6beb
MD5 hash:
712279324419025ee63fc94a1ccf6f20
SHA1 hash:
df98f1100742652660c143fee112ae654e656e77
Link:
https://www.unpac.me/results/fee59626-436b-4706-b009-9cf948bb5ce1/
Malware family:
Stealc
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/be7f24935fd8/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/be7f24935fd8d815798b138fe873d29fd4502687bf4606c5b750696034dc6beb

File information

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

Web download

MarsStealer

Executable exe be7f24935fd8d815798b138fe873d29fd4502687bf4606c5b750696034dc6beb

(this sample)

  
Dropped by
Amadey
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3173969/
  
URLhaus
https://urlhaus.abuse.ch/url/3171133/

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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