MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d6117024b0cf88c1075e2765d2c7d200f6a9b964d3ee1d8c50d16390c3081ec7. 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

SHA256 hash: d6117024b0cf88c1075e2765d2c7d200f6a9b964d3ee1d8c50d16390c3081ec7
SHA3-384 hash: a5e20675d7a1387b25654e3e36a19fadef45e1711852745dfd87aa4ad0ca285b4d76f5517e9943ae9a7cd2e3e0a757ac
SHA1 hash: 4a5877d6676b35a601716694c8396993fa49da9c
MD5 hash: 19e296b30d0f108bfcb92830c3618657
humanhash: orange-tennis-cup-hydrogen
File name:nate.exe
Download: download sample
Signature MarsStealer
File size:1'803'264 bytes
First seen:2024-09-21 15:15:15 UTC
Last seen:2024-09-21 16:29:52 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 24576:UHyWwDwb84x4vc6YuWAdN+fEJ+vrUJUGzxNd4M/PnvOK8QU0wOtii2rB+G8W92:Rx07x2Y7ASf44rU8M3GKoOt12ge
TLSH T14985333B587AF3F4C54E1C78AD9A88CB3A329208095D65F8772DABB55D3638D4E23424
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 aachum
Tags:exe MarsStealer


Avatar
iamaachum
http://185.215.113.103/vera/nate.exe

StealC C2: http://185.215.113.103/e2b1563c6670f193.php

Intelligence


File Origin
# of uploads :
2
# of downloads :
374
Origin country :
ES ES
Vendor Threat Intelligence
Malware family:
redline
ID:
1
File name:
https://dataprivacycourses.com/s/dl/l9hFu3XFBypJXxfXGQr01DNu/Xfer+Records+Serum+Keygen+Torrent.zip
Verdict:
Malicious activity
Analysis date:
2024-09-21 14:53:24 UTC
Tags:
evasion privateloader opendir loader stealer stealc redline metastealer cryptbot netreactor miner goinjector crypto-regex risepro lumma

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
94.1%
Tags:
Infostealer Network Stealth Crypt
Result
Verdict:
Clean
Maliciousness:

Behaviour
Сreating synchronization primitives
Searching for analyzing tools
Searching for the window
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
microsoft_visual_cc packed
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:
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
Multi AV Scanner detection for submitted file
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:
Threat name:
Win32.Trojan.Privateloader
Status:
Malicious
First seen:
2024-09-21 15:16:07 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
23 of 38 (60.53%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
Result
Malware family:
Score:
  10/10
Tags:
family:stealc botnet:dear 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://185.215.113.103
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
3636353d661f09660e040ba53a64627651da0feacc0732a7ac1d3707f7a9afcf
MD5 hash:
c4503669fd27cf49fa2a69c9c2b0ad7c
SHA1 hash:
209b7ce5e0711b3d72cd51c66ede5456ab893f39
Detections:
stealc win_stealc_w0 win_stealc_a0
SH256 hash:
d6117024b0cf88c1075e2765d2c7d200f6a9b964d3ee1d8c50d16390c3081ec7
MD5 hash:
19e296b30d0f108bfcb92830c3618657
SHA1 hash:
4a5877d6676b35a601716694c8396993fa49da9c
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 d6117024b0cf88c1075e2765d2c7d200f6a9b964d3ee1d8c50d16390c3081ec7

(this sample)

  
Dropped by
PrivateLoader
  
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

Comments