MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fbfa8f32f35e7925f320978a55f28df0c6214cefd8a93fa02a0c1d946d100715. 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: 10


Intelligence 10 IOCs YARA File information Comments

SHA256 hash: fbfa8f32f35e7925f320978a55f28df0c6214cefd8a93fa02a0c1d946d100715
SHA3-384 hash: 78ef2485c9bcd7a0acf2f3e14d7061ba5473c456b80812b5ed7f1e85c5f3ae6e89b8ba9df7f0613b3a40f33e28b06af1
SHA1 hash: 38bb84519bd71133d1df4f7c7db387055c634cbd
MD5 hash: 9de36c98f536475f24a05cc8dda87b38
humanhash: fourteen-berlin-oxygen-saturn
File name:SecuriteInfo.com.Win64.PWSX-gen.3187.26224
Download: download sample
Signature VectorStealer
File size:1'121'280 bytes
First seen:2023-03-28 07:32:34 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
ssdeep 24576:17LXnVC7Ko7A11cljuxSd9Hbf0RnV8XJefZXZXqc1rnRqaJ:13FC7T7gBSbf0RV1F3rnRqq
Threatray 1'240 similar samples on MalwareBazaar
TLSH T13635331A537A3223F965123962C6BA5C8F73056CE4EA67587CABD0FE38267441C23377
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 SecuriteInfoCom
Tags:exe VectorStealer

Intelligence


File Origin
# of uploads :
1
# of downloads :
240
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.Win64.PWSX-gen.3187.26224
Verdict:
Malicious activity
Analysis date:
2023-03-28 07:33:13 UTC
Tags:
evasion

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

Behaviour
Creating a window
Using the Windows Management Instrumentation requests
Creating a file in the %temp% directory
Creating a service
Loading a system driver
Сreating synchronization primitives
Launching a process
Creating a process with a hidden window
Changing a file
Creating a file
DNS request
Sending a custom TCP request
Sending an HTTP GET request
Reading critical registry keys
Enabling autorun for a service
Blocking the User Account Control
Forced shutdown of a system process
Stealing user critical data
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Malware family:
VectorStealer
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
.NET source code references suspicious native API functions
Adds a directory exclusion to Windows Defender
C2 URLs / IPs found in malware configuration
Disables UAC (registry)
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
May check the online IP address of the machine
Multi AV Scanner detection for submitted file
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Sample is not signed and drops a device driver
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 the Telegram API (likely for C&C communication)
Writes to foreign memory regions
Yara detected Costura Assembly Loader
Yara detected Telegram RAT
Yara detected UAC Bypass using CMSTP
Yara detected Vector Stealer
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 836151 Sample: SecuriteInfo.com.Win64.PWSX... Startdate: 28/03/2023 Architecture: WINDOWS Score: 100 33 Malicious sample detected (through community Yara rule) 2->33 35 Multi AV Scanner detection for submitted file 2->35 37 Yara detected Vector Stealer 2->37 39 9 other signatures 2->39 7 SecuriteInfo.com.Win64.PWSX-gen.3187.26224.exe 5 5 2->7         started        process3 file4 23 C:\Users\user\AppData\Local\Temp\?????.sys, PE32+ 7->23 dropped 25 SecuriteInfo.com.W....3187.26224.exe.log, CSV 7->25 dropped 41 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 7->41 43 Writes to foreign memory regions 7->43 45 Adds a directory exclusion to Windows Defender 7->45 47 3 other signatures 7->47 11 jsc.exe 15 66 7->11         started        15 powershell.exe 19 7->15         started        17 WsatConfig.exe 7->17         started        19 4 other processes 7->19 signatures5 process6 dnsIp7 27 api.telegram.org 149.154.167.220, 443, 49708, 49709 TELEGRAMRU United Kingdom 11->27 29 ipinfo.io 34.117.59.81, 443, 49706 GOOGLE-AS-APGoogleAsiaPacificPteLtdSG United States 11->29 31 discord.com 162.159.138.232, 443, 49707 CLOUDFLARENETUS United States 11->31 49 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 11->49 51 May check the online IP address of the machine 11->51 53 Tries to steal Mail credentials (via file / registry access) 11->53 55 Tries to harvest and steal browser information (history, passwords, etc) 11->55 21 conhost.exe 15->21         started        signatures8 process9
Threat name:
Win64.Trojan.Pwsx
Status:
Malicious
First seen:
2023-03-27 16:37:05 UTC
File Type:
PE+ (.Net Exe)
Extracted files:
1
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  10/10
Tags:
collection evasion persistence trojan
Behaviour
Checks processor information in registry
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: LoadsDriver
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
System policy modification
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Program crash
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
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
Uses the VBS compiler for execution
Windows security modification
Looks for VMWare Tools registry key
Sets service image path in registry
Looks for VirtualBox Guest Additions in registry
UAC bypass
Windows security bypass
Unpacked files
SH256 hash:
fbfa8f32f35e7925f320978a55f28df0c6214cefd8a93fa02a0c1d946d100715
MD5 hash:
9de36c98f536475f24a05cc8dda87b38
SHA1 hash:
38bb84519bd71133d1df4f7c7db387055c634cbd
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.

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