MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bd806c302e70a085a618fc1a5ccc60620b9c17724e6e5258f1db9cb39ed1f8c7. 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: 17


Intelligence 17 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: bd806c302e70a085a618fc1a5ccc60620b9c17724e6e5258f1db9cb39ed1f8c7
SHA3-384 hash: d538fde14ed7f3b77ff35331a2029c3d274fcd9e1abc6fdf812772e8fd3eb2d9cbfdf4e4a1797b3493609b324546ae5e
SHA1 hash: d36a1b2115b343b9794eeefc8e33b9e2c358a8e9
MD5 hash: 5b12d924bbff71c9c9d97707f89227b3
humanhash: bravo-skylark-table-lake
File name:file
Download: download sample
Signature MarsStealer
Create hunting rule
File size:1'775'104 bytes
First seen:2024-09-08 06:37:09 UTC
Last seen:2024-09-08 07:59:36 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:KZ5x4QtoPdXa3U4CMWzly0w8bdrfCFkrHC:GdAX6CLzfZH
TLSH T1E785330F523A05B9D413CAB00F10E44DE76FBCB4EAF8A157EBBC692194F79629076835
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://31.41.244.11/steam/random.exe

Intelligence

File Origin
# of uploads :
4
# of downloads :
422
Origin country :
US US
Vendor Threat Intelligence
Malware family:
amadey
Create hunting rule
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2024-09-08 06:46:40 UTC
Tags:
stealer stealc loader themida amadey botnet autoit
Link:
https://app.any.run/tasks/e7fb1126-950f-4a01-b197-801e7d3d86bc

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.PWSX-gen.19006.22251.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
94.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=66dd464c3236667691a1fe29
Tags:
Execution Generic Infostealer Network Stealth Trojan
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
Link:
https://www.filescan.io/uploads/66dd464d5ddd0685d72c8b46/reports/5ced9298-e00c-43de-b82a-6e92fd8965a9/overview
Verdict:
Malicious
Labled as:
Malware
Link:
https://www.hybrid-analysis.com/sample/bd806c302e70a085a618fc1a5ccc60620b9c17724e6e5258f1db9cb39ed1f8c7
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/7e403eb1-df89-4378-ad43-e892c327261f
Result
Threat name:
Amadey, Stealc, Vidar
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1507159
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 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
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: 1507159 Sample: file.exe Startdate: 08/09/2024 Architecture: WINDOWS Score: 100 53 Suricata IDS alerts for network traffic 2->53 55 Found malware configuration 2->55 57 Antivirus detection for URL or domain 2->57 59 12 other signatures 2->59 8 file.exe 37 2->8         started        13 svoutse.exe 1 21 2->13         started        15 d33488051c.exe 2->15         started        17 d33488051c.exe 2->17         started        process3 dnsIp4 47 185.215.113.103, 49699, 49711, 49717 WHOLESALECONNECTIONSNL Portugal 8->47 49 31.41.244.11, 49701, 49708, 49710 AEROEXPRESS-ASRU Russian Federation 8->49 37 C:\Users\user\AppData\...\softokn3[1].dll, PE32 8->37 dropped 39 C:\Users\user\AppData\Local\...\random[1].exe, PE32 8->39 dropped 41 C:\Users\user\AppData\Local\...\nss3[1].dll, PE32 8->41 dropped 43 11 other files (7 malicious) 8->43 dropped 83 Detected unpacking (changes PE section rights) 8->83 85 Tries to steal Mail credentials (via file / registry access) 8->85 87 Found many strings related to Crypto-Wallets (likely being stolen) 8->87 95 6 other signatures 8->95 19 cmd.exe 1 8->19         started        51 31.41.244.10, 49707, 49709, 49712 AEROEXPRESS-ASRU Russian Federation 13->51 89 Hides threads from debuggers 13->89 91 Tries to detect sandboxes / dynamic malware analysis system (registry check) 13->91 93 Tries to detect process monitoring tools (Task Manager, Process Explorer etc.) 13->93 21 d33488051c.exe 13 13->21         started        24 d6319e1c74.exe 13 13->24         started        26 11a0c223e2.exe 13->26         started        file5 signatures6 process7 signatures8 28 AKKEGHJDHD.exe 4 19->28         started        32 conhost.exe 19->32         started        69 Detected unpacking (changes PE section rights) 21->69 71 Tries to detect sandboxes and other dynamic analysis tools (window names) 21->71 73 Tries to evade debugger and weak emulator (self modifying code) 21->73 75 Hides threads from debuggers 24->75 77 Tries to detect sandboxes / dynamic malware analysis system (registry check) 24->77 79 Tries to detect process monitoring tools (Task Manager, Process Explorer etc.) 24->79 81 Binary is likely a compiled AutoIt script file 26->81 process9 file10 45 C:\Users\user\AppData\Local\...\svoutse.exe, PE32 28->45 dropped 97 Antivirus detection for dropped file 28->97 99 Detected unpacking (changes PE section rights) 28->99 101 Machine Learning detection for dropped file 28->101 103 5 other signatures 28->103 34 svoutse.exe 28->34         started        signatures11 process12 signatures13 61 Antivirus detection for dropped file 34->61 63 Detected unpacking (changes PE section rights) 34->63 65 Machine Learning detection for dropped file 34->65 67 4 other signatures 34->67
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/bd806c302e70a085a618fc1a5ccc60620b9c17724e6e5258f1db9cb39ed1f8c7
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/bd806c302e70a085a618fc1a5ccc60620b9c17724e6e5258f1db9cb39ed1f8c7/
Threat name:
Win32.Trojan.Stealerc
Create hunting rule
Status:
Malicious
First seen:
2024-09-08 06:38:11 UTC
File Type:
PE (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=xwagymboocqiljqy7qnfztdamifzyf3sjzxfewhr3oolhhwr7ddq._file
Verdict:
unknown
Result
Malware family:
stealc
Create hunting rule
Score:
  10/10
Tags:
family:stealc botnet:rave discovery evasion stealer
Link:
https://tria.ge/reports/240908-hd2spstfkd/
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
Malware Config
C2 Extraction:
http://185.215.113.103
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/7247e072-0188-45d7-b83c-b4916a6c22e6
Unpacked files
SH256 hash:
e983153abc4a18db145dbdca26607f6671f80b148e6b8fe121d4a662fd80da60
MD5 hash:
db74b20d5e7615f39b2c8da0e35069ae
SHA1 hash:
aefa8e9bf93f3ca3d38f9558a65b4edcde91248e
Detections:
stealc
Create hunting rule
win_stealc_w0
Create hunting rule
win_stealc_a0
Create hunting rule
Link:
https://www.unpac.me/results/5c509aa1-2469-43b4-bbe9-4f13f9d92203/
SH256 hash:
bd806c302e70a085a618fc1a5ccc60620b9c17724e6e5258f1db9cb39ed1f8c7
MD5 hash:
5b12d924bbff71c9c9d97707f89227b3
SHA1 hash:
d36a1b2115b343b9794eeefc8e33b9e2c358a8e9
Link:
https://www.unpac.me/results/5c509aa1-2469-43b4-bbe9-4f13f9d92203/
Malware family:
Stealc
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/bd806c302e70/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/bd806c302e70a085a618fc1a5ccc60620b9c17724e6e5258f1db9cb39ed1f8c7

File information

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

Web download

MarsStealer

Executable exe bd806c302e70a085a618fc1a5ccc60620b9c17724e6e5258f1db9cb39ed1f8c7

(this sample)

  
Dropped by
Amadey
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3114824/
  
URLhaus
https://urlhaus.abuse.ch/url/3120910/
  
URLhaus
https://urlhaus.abuse.ch/url/3120904/

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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