MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 9037c3d297259da769cf1d206a20e7ab1f3a3688ddb612a90ac253963bc8dea9. 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
| SHA256 hash: | 9037c3d297259da769cf1d206a20e7ab1f3a3688ddb612a90ac253963bc8dea9 |
|---|---|
| SHA3-384 hash: | 7f0368cd63b41d3c7d9576c93b490aa8e9e092655ce574b9d1ebcf3b61685d9fa4e565170ebeb84919657ec80d16700d |
| SHA1 hash: | 4f3d13c46ec9dc3ef0d9ce3c1a0747a3afb7e808 |
| MD5 hash: | 33daea123fe3d06f05c1f573be6a37b0 |
| humanhash: | emma-nitrogen-football-michigan |
| File name: | file |
| Download: | download sample |
| Signature | MarsStealer |
| File size: | 1'858'560 bytes |
| First seen: | 2024-10-22 23:19:57 UTC |
| Last seen: | 2024-10-22 23:33:41 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 2eabe9054cad5152567f0699947a2c5b (2'852 x LummaStealer, 1'312 x Stealc, 1'026 x Healer) |
| ssdeep | 24576:4OV9ENd9odIrI8SrGD02RKfgEI16EUOSlwdr5aHzLgqLP4MUdY7sV6YZBnSWqbvL:tVyNdKIM8SPRfA6VdeCLP1sYJWB9sU5 |
| TLSH | T13B85331C4DD25EEAD298E13062B9D613DB529FB9D8D50E0D5C1C2393AAF1043EF2A71E |
| 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 Stealc |
Intelligence
File Origin
# of uploads :
19
# of downloads :
5'609
Origin country :
USVendor Threat Intelligence
Malware family:
amadey
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2024-10-22 23:19:41 UTC
Tags:
lumma stealer loader stealc amadey botnet themida
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Verdict:
Malicious
Score:
94.1%
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
Verdict:
Malicious
Labled as:
Trojan.Generic
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:
Malicious
Result
Threat name:
Stealc
Detection:
malicious
Classification:
troj.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
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)
Yara detected Powershell download and execute
Yara detected Stealc
Behaviour
Behavior Graph:
Score:
100%
Verdict:
Malware
File Type:
PE
Threat name:
Win32.Trojan.Stealerc
Status:
Malicious
First seen:
2024-10-22 23:20:05 UTC
File Type:
PE (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
5/5
Detection(s):
Suspicious file
Result
Malware family:
stealc
Score:
10/10
Tags:
family:stealc botnet:doma credential_access discovery evasion spyware stealer
Behaviour
Checks processor information in registry
Suspicious behavior: EnumeratesProcesses
System Location Discovery: System Language Discovery
Suspicious use of NtSetInformationThreadHideFromDebugger
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Checks BIOS information in registry
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
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Stealc
Malware Config
C2 Extraction:
http://185.215.113.37
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
a0d0b77965d58852eeed03e99e277c83cfe997f3310540a15678f0acf2e77407
MD5 hash:
e2c452db9f8e68b413971a5701e744d4
SHA1 hash:
f0206009b0eb0c05bc44ec8f1ec4cb422f1dbd5e
Detections:
stealc
win_stealc_w0
win_stealc_a0
detect_Mars_Stealer
SH256 hash:
9037c3d297259da769cf1d206a20e7ab1f3a3688ddb612a90ac253963bc8dea9
MD5 hash:
33daea123fe3d06f05c1f573be6a37b0
SHA1 hash:
4f3d13c46ec9dc3ef0d9ce3c1a0747a3afb7e808
Malware family:
Stealc
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Web download
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
| ID | Title | Severity |
|---|---|---|
| CHECK_AUTHENTICODE | Missing Authenticode | high |
| CHECK_DLL_CHARACTERISTICS | Missing dll Security Characteristics (HIGH_ENTROPY_VA) | high |
| CHECK_NX | Missing Non-Executable Memory Protection | critical |
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