MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 92d7ef7804d5df94c5434397d1e5ae6c01c235e85dd5782e3532f12ce48eb10d. 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



VectorStealer


Vendor detections: 13


Intelligence 13 IOCs YARA 2 File information Comments

SHA256 hash: 92d7ef7804d5df94c5434397d1e5ae6c01c235e85dd5782e3532f12ce48eb10d
SHA3-384 hash: 976559f3bfebf05e94b61a0e4ebd7b28cd1b1a17f4b265b1a3c28b3506a1ff37d983902b3f4ba1dc8d027d3ca72f3633
SHA1 hash: 852a87980424c25f41aa47ce52856da782bc4e75
MD5 hash: a48bda51f1ff0f967207e9a796acaf26
humanhash: fix-one-saturn-aspen
File name:paymen_Copy2024tslip.exe
Download: download sample
Signature VectorStealer
File size:11'635'712 bytes
First seen:2024-03-04 13:41:10 UTC
Last seen:2024-03-11 13:35:10 UTC
File type:Executable exe
MIME type:application/x-dosexec
ssdeep 24576:tNjKY47TYi3j4fLLtl+FPpRIfORuURKfJt:tNWslgPpqfO9kJt
Threatray 8 similar samples on MalwareBazaar
TLSH T172C6014032679E0BFD590AB9C9E031F522FC5D9771F3821FCFA85C9A499263C1642AB7
TrID 44.4% (.EXE) Win64 Executable (generic) (10523/12/4)
21.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
8.7% (.ICL) Windows Icons Library (generic) (2059/9)
8.5% (.EXE) OS/2 Executable (generic) (2029/13)
8.4% (.EXE) Generic Win/DOS Executable (2002/3)
Reporter adrian__luca
Tags:exe VectorStealer

Intelligence


File Origin
# of uploads :
3
# of downloads :
303
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
92d7ef7804d5df94c5434397d1e5ae6c01c235e85dd5782e3532f12ce48eb10d.exe
Verdict:
Malicious activity
Analysis date:
2024-03-04 14:31:53 UTC
Tags:
evasion stealer

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Using the Windows Management Instrumentation requests
Сreating synchronization primitives
Running batch commands
Creating a process with a hidden window
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Creating a file
Launching a process
Creating a process from a recently created file
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
DNS request
Connection attempt
Sending a custom TCP request
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a recently created process
Blocking the User Account Control
Enabling autorun by creating a file
Adding an exclusion to Microsoft Defender
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
overlay packed
Result
Verdict:
MALICIOUS
Result
Threat name:
Vector Stealer
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
Adds a directory exclusion to Windows Defender
Antivirus detection for URL or domain
Disables UAC (registry)
Drops PE files with benign system names
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for sample
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Sigma detected: Bad Opsec Defaults Sacrificial Processes With Improper Arguments
Sigma detected: Files With System Process Name In Unsuspected Locations
Sigma detected: Invoke-Obfuscation CLIP+ Launcher
Sigma detected: Invoke-Obfuscation VAR+ Launcher
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Sigma detected: Schedule system process
Sigma detected: Silenttrinity Stager Msbuild Activity
Sigma detected: Suspect Svchost Activity
Sigma detected: System File Execution Location Anomaly
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses schtasks.exe or at.exe to add and modify task schedules
Uses the Telegram API (likely for C&C communication)
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected Costura Assembly Loader
Yara detected Telegram RAT
Yara detected UAC Bypass using CMSTP
Yara detected Vector Stealer
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1402676 Sample: paymen_Copy2024tslip.exe Startdate: 04/03/2024 Architecture: WINDOWS Score: 100 77 api.telegram.org 2->77 79 ipinfo.io 2->79 81 3 other IPs or domains 2->81 91 Found malware configuration 2->91 93 Antivirus detection for URL or domain 2->93 95 Multi AV Scanner detection for submitted file 2->95 99 16 other signatures 2->99 10 paymen_Copy2024tslip.exe 1 7 2->10         started        14 svchost.exe 1 3 2->14         started        16 svchost.exe 2->16         started        18 9 other processes 2->18 signatures3 97 Uses the Telegram API (likely for C&C communication) 77->97 process4 dnsIp5 69 C:\Users\user\AppData\Roaming\svchost.exe, PE32+ 10->69 dropped 125 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 10->125 127 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 10->127 129 Drops PE files with benign system names 10->129 21 cmd.exe 1 10->21         started        23 cmd.exe 1 10->23         started        131 Multi AV Scanner detection for dropped file 14->131 133 Writes to foreign memory regions 14->133 135 Adds a directory exclusion to Windows Defender 14->135 137 Disables UAC (registry) 14->137 26 MSBuild.exe 14->26         started        34 2 other processes 14->34 139 Injects a PE file into a foreign processes 16->139 28 InstallUtil.exe 16->28         started        36 2 other processes 16->36 83 127.0.0.1 unknown unknown 18->83 71 C:\Windows\Temp\yj00d2ja.inf, Windows 18->71 dropped 73 C:\Windows\Temp\ooxvs23g.inf, Windows 18->73 dropped 75 C:\Windows\Temp\0zci4zvw.inf, Windows 18->75 dropped 30 RegSvcs.exe 18->30         started        32 WerFault.exe 18->32         started        38 12 other processes 18->38 file6 signatures7 process8 signatures9 40 svchost.exe 3 21->40         started        43 conhost.exe 21->43         started        45 timeout.exe 1 21->45         started        101 Uses schtasks.exe or at.exe to add and modify task schedules 23->101 47 conhost.exe 23->47         started        49 schtasks.exe 1 23->49         started        103 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 28->103 105 Tries to steal Mail credentials (via file / registry access) 28->105 107 Tries to harvest and steal browser information (history, passwords, etc) 28->107 109 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 32->109 51 conhost.exe 34->51         started        53 conhost.exe 36->53         started        111 Writes to foreign memory regions 38->111 55 conhost.exe 38->55         started        process10 signatures11 113 Writes to foreign memory regions 40->113 115 Adds a directory exclusion to Windows Defender 40->115 117 Injects a PE file into a foreign processes 40->117 57 MSBuild.exe 40->57         started        61 powershell.exe 40->61         started        63 RegSvcs.exe 40->63         started        65 2 other processes 40->65 process12 dnsIp13 85 api.telegram.org 149.154.167.220, 443, 49706, 49711 TELEGRAMRU United Kingdom 57->85 87 ipinfo.io 34.117.186.192, 443, 49704, 49709 GOOGLE-AS-APGoogleAsiaPacificPteLtdSG United States 57->87 89 discord.com 162.159.137.232, 443, 49705, 49716 CLOUDFLARENETUS United States 57->89 119 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 57->119 121 Tries to steal Mail credentials (via file / registry access) 57->121 123 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 57->123 67 conhost.exe 61->67         started        signatures14 process15
Threat name:
ByteCode-MSIL.Trojan.Remcos
Status:
Malicious
First seen:
2024-03-03 03:42:43 UTC
File Type:
PE+ (.Net Exe)
Extracted files:
3
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  10/10
Tags:
collection evasion persistence spyware stealer trojan
Behaviour
Checks processor information in registry
Creates scheduled task(s)
Delays execution with timeout.exe
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
System policy modification
Uses Task Scheduler COM API
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Program crash
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Checks whether UAC is enabled
Legitimate hosting services abused for malware hosting/C2
Looks up external IP address via web service
Maps connected drives based on registry
Checks BIOS information in registry
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Reads WinSCP keys stored on the system
Reads user/profile data of web browsers
Windows security modification
Looks for VMWare Tools registry key
Looks for VirtualBox Guest Additions in registry
UAC bypass
Windows security bypass
Unpacked files
SH256 hash:
92d7ef7804d5df94c5434397d1e5ae6c01c235e85dd5782e3532f12ce48eb10d
MD5 hash:
a48bda51f1ff0f967207e9a796acaf26
SHA1 hash:
852a87980424c25f41aa47ce52856da782bc4e75
Please note that we are no longer able to provide a coverage score for Virus Total.

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:NET
Author:malware-lu
Rule name:pe_no_import_table
Description:Detect pe file that no import table

File information


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

Malspam

VectorStealer

Executable exe 92d7ef7804d5df94c5434397d1e5ae6c01c235e85dd5782e3532f12ce48eb10d

(this sample)

  
Delivery method
Distributed via e-mail attachment

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 (GUARD_CF)high

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