MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 1c19a4528c42368d71ba6d18289498e71f008a88be6ea9a35833792f8781243f. 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: 15
| SHA256 hash: | 1c19a4528c42368d71ba6d18289498e71f008a88be6ea9a35833792f8781243f |
|---|---|
| SHA3-384 hash: | 952cead8316c423767bc5ec27be315c484cf581d776c831f6fb6fed210347a1e433c5fda8a167ba3835d9a4eb9103d36 |
| SHA1 hash: | 391ea3ffa17b2d819e515dae45ca10afc373a725 |
| MD5 hash: | fb76d912b932bf462743f37e88a9000b |
| humanhash: | massachusetts-louisiana-sink-cardinal |
| File name: | file |
| Download: | download sample |
| Signature | MarsStealer |
| File size: | 1'810'944 bytes |
| First seen: | 2024-10-05 15:21:44 UTC |
| Last seen: | 2024-10-05 15:27:15 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:aFBwDNZJokxz3RWFosA1YLnzDJjNxp/f7x99QX5RhMxDhnipkJtz7Ez+Ufu/qSou:QBspogNzShLpr+5X4hlJt/E6Uf8xOW |
| TLSH | T1B78533B56C327863D64CE3F189C7D57F18FD02A09762EBA54482E07B8EE157ED281D0A |
| 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 |
Intelligence
File Origin
# of uploads :
8
# of downloads :
390
Origin country :
USVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2024-10-05 15:22:20 UTC
Tags:
stealer stealc
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Clean
Score:
89.3%
Tags:
spawn
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
microsoft_visual_cc packed
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:
Suspicious
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
Multi AV Scanner detection for domain / URL
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.Generic
Status:
Malicious
First seen:
2024-10-05 15:22:14 UTC
File Type:
PE (Exe)
AV detection:
13 of 24 (54.17%)
Threat level:
2/5
Detection(s):
Suspicious file
Result
Malware family:
stealc
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
Verdict:
Malicious
Tags:
stealc
YARA:
n/a
Unpacked files
SH256 hash:
235572b28d8abbc4d1989c06ddaf75d83828a24aa33e2745332e9e8a04d112da
MD5 hash:
90de68e965c8d45e944e893439a2e676
SHA1 hash:
e2334c734a53b97a317f9f6c9a7beabcbe092a42
Detections:
stealc
win_stealc_w0
win_stealc_a0
SH256 hash:
1c19a4528c42368d71ba6d18289498e71f008a88be6ea9a35833792f8781243f
MD5 hash:
fb76d912b932bf462743f37e88a9000b
SHA1 hash:
391ea3ffa17b2d819e515dae45ca10afc373a725
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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