MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0012f2edbb8bd9cb567b4be6922ab66b3368ef1aca691829f98ddda55baa96fe. 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: 18


Intelligence 18 IOCs YARA File information Comments

SHA256 hash: 0012f2edbb8bd9cb567b4be6922ab66b3368ef1aca691829f98ddda55baa96fe
SHA3-384 hash: c66f1ea35f14e5edcbffcaf2273c76f6d104757baa7854a6403d9850b106ba1ec64ef5fd43d1e6d7bca58a3b64af20a1
SHA1 hash: 41aab29b2261de5e28e29ec6a5cdb4a6e2966f41
MD5 hash: 050c5fb3701e194e8e64c9565f772002
humanhash: dakota-uncle-eighteen-muppet
File name:file
Download: download sample
Signature MarsStealer
File size:1'857'024 bytes
First seen:2024-10-21 02:01:46 UTC
Last seen:2024-10-21 02:18:26 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:Xr5e5mCTIPTD463dbV68JpvlsJp4juMeUK21TQS:amTPTD46Nb4EvO2eUZ1T
TLSH T1A98533E1AEB2007AEE5C51B7FE8397B390C5505AE3DB8A622D6CF2EE491174457CB4C0
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://185.215.113.16/steam/random.exe

Intelligence


File Origin
# of uploads :
18
# of downloads :
530
Origin country :
US US
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
8cf92d0a846f4edb4c295cf4d73420dc097acb1caa8accfd3755198a36e8f327.exe
Verdict:
Malicious activity
Analysis date:
2024-10-21 01:33:07 UTC
Tags:
lumma stealer exfiltration themida loader amadey botnet stealc

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
81.4%
Tags:
Exploit Spam Hype Onli
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:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
microsoft_visual_cc packed packed packer_detected
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.
Result
Threat name:
Stealc, Vidar
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Detected unpacking (changes PE section rights)
Found evasive API chain (may stop execution after checking locale)
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Hides threads from debuggers
Machine Learning detection for sample
PE file contains section with special chars
Searches for specific processes (likely to inject)
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 Powershell download and execute
Yara detected Stealc
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Stealerc
Status:
Malicious
First seen:
2024-10-21 02:16:48 UTC
AV detection:
21 of 24 (87.50%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
Similar samples:
Result
Malware family:
Score:
  10/10
Tags:
family:stealc botnet:doma discovery evasion stealer
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://185.215.113.37
Unpacked files
SH256 hash:
468c66d885e527be02a63e0393ea041fbf85f92b6dbb2bf75c253cc7ad9f4902
MD5 hash:
c2dac5d49a5407d45e1d7435e9c4d11f
SHA1 hash:
f02c23d2ef7e03f2861c2171e916e7395c9ae5a2
Detections:
stealc win_stealc_w0 win_stealc_a0 detect_Mars_Stealer
SH256 hash:
0012f2edbb8bd9cb567b4be6922ab66b3368ef1aca691829f98ddda55baa96fe
MD5 hash:
050c5fb3701e194e8e64c9565f772002
SHA1 hash:
41aab29b2261de5e28e29ec6a5cdb4a6e2966f41
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

MarsStealer

Executable exe 0012f2edbb8bd9cb567b4be6922ab66b3368ef1aca691829f98ddda55baa96fe

(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

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