MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 69321782fa34fd498bdeec1689406544090465f528a2f3529326c85c612e444f. 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 2 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 69321782fa34fd498bdeec1689406544090465f528a2f3529326c85c612e444f
SHA3-384 hash: 79c0b9b5fb84147a7d5aef16bb157d597f6965626ef2f54318b7928b9e6b2734c6ab091044088ff129e31bf55c90a3b4
SHA1 hash: d2473d2dccb03b38c1e8fa4ecd14242ecf03ed55
MD5 hash: 6dfd3f8435cb9fda6843ea12c5e83f0d
humanhash: purple-five-queen-ink
File name:6dfd3f8435cb9fda6843ea12c5e83f0d
Download: download sample
Signature MarsStealer
Create hunting rule
File size:5'818'368 bytes
First seen:2024-11-05 08:21:34 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 646167cce332c1c252cdcb1839e0cf48 (8'473 x RedLineStealer, 4'851 x Amadey, 290 x Smoke Loader)
ssdeep 98304:O7fD4kHhAkoh8AnGK6Z0XUkUbfqS50szfHt+6FTujVR/cANZ2dHtKOHVTA13ePeO:GD4oYnlXrUGS5xrtfIUAmdHtKgS1oJ
TLSH T1E54633EDF7EAA958D5364BB054F109C359737CB441BD929A100F2D224D63230ACBBF2A
TrID 41.1% (.CPL) Windows Control Panel Item (generic) (57583/11/19)
22.2% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
11.8% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
7.5% (.EXE) Win64 Executable (generic) (10522/11/4)
4.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
Magika pebin
File icon (PE):PE icon
dhash icon f8f0f4c8c8c8d8f0 (8'803 x RedLineStealer, 5'078 x Amadey, 288 x Smoke Loader)
Reporter zbetcheckin
Tags:32 exe MarsStealer

Intelligence

File Origin
# of uploads :
1
# of downloads :
449
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
amadey
Create hunting rule
ID:
1
File name:
6dfd3f8435cb9fda6843ea12c5e83f0d
Verdict:
Malicious activity
Analysis date:
2024-11-05 08:22:34 UTC
Tags:
lumma stealer possible-phishing loader stealc amadey botnet rat asyncrat remote
Link:
https://app.any.run/tasks/a66b4187-b476-4bde-b1a9-0be1ff143240

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Sanesecurity.Malware.28840.BadO.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Trojan.Agent.EAOQ.26295.2066.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6729d5ae8d23d9049133a02f
Tags:
vmdetect autorun autoit spam
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a file in the %temp% subdirectories
Creating a process from a recently created file
Creating a process with a hidden window
Сreating synchronization primitives
Searching for analyzing tools
Using the Windows Management Instrumentation requests
Creating a file
Running batch commands
Launching a process
Creating a window
Query of malicious DNS domain
Connection attempt to an infection source
Sending a TCP request to an infection source
Sending an HTTP GET request to an infection source
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-vm CAB explorer installer lolbin microsoft_visual_cc packed packed packer_detected rundll32 runonce sfx
Link:
https://www.filescan.io/uploads/6729d5abcc1a4bf6fda0aba8/reports/039dc03a-e3d0-4b26-a0af-504873ddda1d/overview
Verdict:
Malicious
Labled as:
Crifi.Generic
Link:
https://www.hybrid-analysis.com/sample/69321782fa34fd498bdeec1689406544090465f528a2f3529326c85c612e444f
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
Link:
https://analyze.intezer.com/analyses/498f50e3-a036-41ae-90f3-f9a62ad7c301
Result
Threat name:
LummaC, Stealc
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1549076
Signature
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
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
LummaC encrypted strings found
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
PE file contains section with special chars
Query firmware table information (likely to detect VMs)
Sample uses string decryption to hide its real strings
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 browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to steal Crypto Currency Wallets
Yara detected LummaC Stealer
Yara detected Powershell download and execute
Yara detected Stealc
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1549076 Sample: dAbl40hKOa.exe Startdate: 05/11/2024 Architecture: WINDOWS Score: 100 33 thumbystriw.store 2->33 35 presticitpo.store 2->35 37 4 other IPs or domains 2->37 49 Suricata IDS alerts for network traffic 2->49 51 Found malware configuration 2->51 53 Antivirus detection for URL or domain 2->53 55 14 other signatures 2->55 8 dAbl40hKOa.exe 1 4 2->8         started        11 rundll32.exe 2->11         started        13 rundll32.exe 2->13         started        signatures3 process4 file5 25 C:\Users\user\AppData\Local\...\R2L54.exe, PE32 8->25 dropped 27 C:\Users\user\AppData\Local\...\4Y209P.exe, PE32 8->27 dropped 15 R2L54.exe 1 4 8->15         started        process6 file7 29 C:\Users\user\AppData\Local\...\3H33Q.exe, PE32 15->29 dropped 31 C:\Users\user\AppData\Local\...\2S3134.exe, PE32 15->31 dropped 45 Antivirus detection for dropped file 15->45 47 Machine Learning detection for dropped file 15->47 19 2S3134.exe 13 15->19         started        23 3H33Q.exe 13 15->23         started        signatures8 process9 dnsIp10 39 185.215.113.206, 49745, 49746, 80 WHOLESALECONNECTIONSNL Portugal 19->39 41 185.215.113.16, 49741, 80 WHOLESALECONNECTIONSNL Portugal 19->41 43 founpiuer.store 172.67.133.135, 443, 49730, 49731 CLOUDFLARENETUS United States 19->43 57 Antivirus detection for dropped file 19->57 59 Multi AV Scanner detection for dropped file 19->59 61 Detected unpacking (changes PE section rights) 19->61 69 9 other signatures 19->69 63 Tries to detect sandboxes and other dynamic analysis tools (window names) 23->63 65 Machine Learning detection for dropped file 23->65 67 Tries to evade debugger and weak emulator (self modifying code) 23->67 signatures11
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/69321782fa34fd498bdeec1689406544090465f528a2f3529326c85c612e444f
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/69321782fa34fd498bdeec1689406544090465f528a2f3529326c85c612e444f/
Threat name:
Win32.Trojan.Crifi
Create hunting rule
Status:
Malicious
First seen:
2024-11-05 08:22:06 UTC
File Type:
PE (Exe)
Extracted files:
76
AV detection:
15 of 38 (39.47%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=nezbpax2gt6utc665qlisqdfiqeqizpvfcrpguute3efyyjoirhq._file
Verdict:
malicious
Label(s):
stealc
Create hunting rule
lummastealer
Create hunting rule
Similar samples:
error
MarsStealer
Result
Malware family:
stealc
Create hunting rule
Score:
  10/10
Tags:
family:amadey family:lumma family:stealc botnet:9c9aa5 botnet:tale discovery evasion persistence stealer trojan
Link:
https://tria.ge/reports/241105-j9j37sxfmd/
Behaviour
Checks processor information in registry
Gathers network information
Kills process with taskkill
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Enumerates physical storage devices
Program crash
System Location Discovery: System Language Discovery
Drops file in Windows directory
AutoIT Executable
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Adds Run key to start application
Checks BIOS information in registry
Checks computer location settings
Drops startup file
Executes dropped EXE
Identifies Wine through registry keys
Windows security modification
Downloads MZ/PE file
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Amadey
Amadey family
Lumma Stealer, LummaC
Lumma family
Modifies Windows Defender Real-time Protection settings
Stealc
Stealc family
Suspicious use of NtCreateUserProcessOtherParentProcess
Malware Config
C2 Extraction:
http://185.215.113.206
http://185.215.113.43
https://founpiuer.store/api
Verdict:
Malicious
Tags:
stealer redline
YARA:
detect_Redline_Stealer win_redline_wextract_hunting_oct_2023
Link:
https://app.threat.zone/submission/08d170c4-f372-4b3f-ad2a-1f7a629ebfd2
Unpacked files
SH256 hash:
81a4f37c5495800b7cc46aea6535d9180dadb5c151db6f1fd1968d1cd8c1eeb4
MD5 hash:
eda18948a989176f4eebb175ce806255
SHA1 hash:
ff22a3d5f5fb705137f233c36622c79eab995897
Link:
https://www.unpac.me/results/c2d6e6bd-2b81-4b8f-b48d-7b040113e663/
SH256 hash:
f25b9eaef3bb4508346909557e03fbbb933fdb52f4e79ba63a3ac652bfa03be8
MD5 hash:
7402cc81073ce5b7eea8653ea52c6ccf
SHA1 hash:
ac8a66ce6df08fab9a4869cb2d4b81cc03f7fc0c
Link:
https://www.unpac.me/results/c2d6e6bd-2b81-4b8f-b48d-7b040113e663/
SH256 hash:
1d055b72bac14184436518fa13b23195d2adc82d9b1a364d06f8d3f3a7464cfa
MD5 hash:
c65a7157f5e688d06e222d68258be43a
SHA1 hash:
0e197a1d55be01849034b3c3dc902c59c48e1786
Link:
https://www.unpac.me/results/c2d6e6bd-2b81-4b8f-b48d-7b040113e663/
SH256 hash:
5631fb81c894405620705bce1bd068ab51017bee881766dab214151c3ad9ea45
MD5 hash:
422d5e4b8836d964f056e6fb374735e6
SHA1 hash:
a677112fffcbbe89634596a67dfd11eeea437ca8
Detections:
stealc
Create hunting rule
win_stealc_w0
Create hunting rule
win_stealc_a0
Create hunting rule
detect_Mars_Stealer
Create hunting rule
Link:
https://www.unpac.me/results/c2d6e6bd-2b81-4b8f-b48d-7b040113e663/
SH256 hash:
6bee35f29cbc89d1304501c3a5e7dec91f4bbdbf723bf5e7404f6249ce7dc39c
MD5 hash:
d064d1272bd6a21292c67f12a5062390
SHA1 hash:
dfdc5eb2800f5d5908f863e82864c1547ea1a608
Link:
https://www.unpac.me/results/c2d6e6bd-2b81-4b8f-b48d-7b040113e663/
SH256 hash:
cdca3b9e6dda65433645854409ddae0b9db1cb8f50228b134849e16fdca250bb
MD5 hash:
c8cb1f451375546e8a4bd7049234f9b8
SHA1 hash:
e4ca3830db718d43c654abdd51d5b9661618c416
Detections:
Amadey
Create hunting rule
win_amadey
Create hunting rule
Link:
https://www.unpac.me/results/c2d6e6bd-2b81-4b8f-b48d-7b040113e663/
SH256 hash:
69321782fa34fd498bdeec1689406544090465f528a2f3529326c85c612e444f
MD5 hash:
6dfd3f8435cb9fda6843ea12c5e83f0d
SHA1 hash:
d2473d2dccb03b38c1e8fa4ecd14242ecf03ed55
Link:
https://www.unpac.me/results/c2d6e6bd-2b81-4b8f-b48d-7b040113e663/
Malware family:
Stealc
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/69321782fa34/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/69321782fa34fd498bdeec1689406544090465f528a2f3529326c85c612e444f

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:detect_Redline_Stealer
Create hunting rule
Author:Varp0s
Rule name:win_redline_wextract_hunting_oct_2023
Create hunting rule
Author:Matthew @ Embee_Research
Description:Detects wextract archives related to redline/amadey

File information

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

Web download

MarsStealer

Executable exe 69321782fa34fd498bdeec1689406544090465f528a2f3529326c85c612e444f

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3276708/
  
URLhaus
https://urlhaus.abuse.ch/url/3276762/

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
Reviews
IDCapabilitiesEvidence
AUTH_APIManipulates User AuthorizationADVAPI32.dll::AllocateAndInitializeSid
ADVAPI32.dll::EqualSid
ADVAPI32.dll::FreeSid
SECURITY_BASE_APIUses Security Base APIADVAPI32.dll::AdjustTokenPrivileges
ADVAPI32.dll::GetTokenInformation
WIN32_PROCESS_APICan Create Process and ThreadsKERNEL32.dll::CreateProcessA
ADVAPI32.dll::OpenProcessToken
KERNEL32.dll::CloseHandle
KERNEL32.dll::CreateThread
WIN_BASE_APIUses Win Base APIKERNEL32.dll::TerminateProcess
KERNEL32.dll::LoadLibraryA
KERNEL32.dll::LoadLibraryExA
KERNEL32.dll::GetDriveTypeA
KERNEL32.dll::GetVolumeInformationA
KERNEL32.dll::GetSystemInfo
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CreateDirectoryA
KERNEL32.dll::CreateFileA
KERNEL32.dll::DeleteFileA
KERNEL32.dll::GetWindowsDirectoryA
KERNEL32.dll::GetSystemDirectoryA
KERNEL32.dll::GetFileAttributesA
WIN_BASE_USER_APIRetrieves Account InformationADVAPI32.dll::LookupPrivilegeValueA
WIN_REG_APICan Manipulate Windows RegistryADVAPI32.dll::RegCreateKeyExA
ADVAPI32.dll::RegOpenKeyExA
ADVAPI32.dll::RegQueryInfoKeyA
ADVAPI32.dll::RegQueryValueExA
ADVAPI32.dll::RegSetValueExA
WIN_USER_APIPerforms GUI ActionsUSER32.dll::PeekMessageA

Comments


Avatar
zbet commented on 2024-11-05 08:21:35 UTC

url : hxxp://31.41.244.10/duma/nome.exe