MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2f724138cbe4102823295fb51e7edb615b95a0eeae09434596e70f28bc0e64a9. 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



XWorm


Vendor detections: 16


Intelligence 16 IOCs YARA 4 File information Comments

SHA256 hash: 2f724138cbe4102823295fb51e7edb615b95a0eeae09434596e70f28bc0e64a9
SHA3-384 hash: fa502261143bff428cd83e880098d8b7b4e545eb209702275c95958fd6a2dfc19f0edd7becd93d46bb594776de6324cc
SHA1 hash: 3d267acd9ae52e0585e091826a57af1a53450ae6
MD5 hash: 8f27d14a78615dc0c6d100ca3f96a86a
humanhash: diet-edward-carolina-cold
File name:SSPInstallerV2.exe
Download: download sample
Signature XWorm
File size:649'216 bytes
First seen:2024-08-03 18:19:08 UTC
Last seen:2024-08-03 19:24:09 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'798 x AgentTesla, 19'707 x Formbook, 12'278 x SnakeKeylogger)
ssdeep 6144:3kuuqTIKE3cPTWyG08SLGf5FKlunGth1mQVSomL3To7ovjqjvrKi5z5XThDLGfwk:3DuqhE3cPqy9uuunGtNSnP/OzHST
TLSH T15AD4DE818930E627DB5AB0F9674BEB319D10DB91ED46C00227C9A3DACC3EB317975762
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4504/4/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
File icon (PE):PE icon
dhash icon 008000b4e4028400 (1 x XWorm)
Reporter Chainskilabs
Tags:exe xworm

Intelligence


File Origin
# of uploads :
2
# of downloads :
367
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SSPInstallerV2.exe
Verdict:
Malicious activity
Analysis date:
2024-08-03 18:19:46 UTC
Tags:
evasion xworm umbralstealer stealer discord exfiltration

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.9%
Tags:
Execution Generic Network Stealth Trojan Dropper
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Creating a file in the %AppData% directory
Creating a process from a recently created file
Creating a file
DNS request
Connection attempt
Sending a custom TCP request
Launching a process
Using the Windows Management Instrumentation requests
Sending an HTTP GET request
Searching for synchronization primitives
Enabling the 'hidden' option for recently created files
Creating a process with a hidden window
Creating a window
Creating a file in the %temp% subdirectories
Running batch commands
Unauthorized injection to a recently created process
Adding an exclusion to Microsoft Defender
Changing the hosts file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed vbnet
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.
Malware family:
Sharp Stealer
Verdict:
Malicious
Result
Threat name:
Blank Grabber, Umbral Stealer, XWorm
Detection:
malicious
Classification:
troj.adwa.spyw.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Bypasses PowerShell execution policy
C2 URLs / IPs found in malware configuration
Check if machine is in data center or colocation facility
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Drops PE files to the startup folder
Drops PE files with a suspicious file extension
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Loading BitLocker PowerShell Module
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Modifies the hosts file
Modifies Windows Defender protection settings
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Protects its processes via BreakOnTermination flag
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Sample uses string decryption to hide its real strings
Sigma detected: New RUN Key Pointing to Suspicious Folder
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Sigma detected: Powershell Defender Disable Scan Feature
Sigma detected: Script Interpreter Execution From Suspicious Folder
Sigma detected: Suspicious Script Execution From Temp Folder
Sigma detected: Suspicious Startup Folder Persistence
Suspicious powershell command line found
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)
Uses attrib.exe to hide files
Uses ping.exe to check the status of other devices and networks
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected Blank Grabber
Yara detected Generic Downloader
Yara detected Umbral Stealer
Yara detected XWorm
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1487317 Sample: SSPInstallerV2.exe Startdate: 03/08/2024 Architecture: WINDOWS Score: 100 73 ip-api.com 2->73 75 discord.com 2->75 77 by-thus.gl.at.ply.gg 2->77 85 Multi AV Scanner detection for domain / URL 2->85 87 Found malware configuration 2->87 89 Malicious sample detected (through community Yara rule) 2->89 91 21 other signatures 2->91 9 SSPInstallerV2.exe 4 2->9         started        12 SSPinstaller.exe 2->12         started        15 SSPinstaller.exe 2->15         started        17 2 other processes 2->17 signatures3 process4 file5 67 C:\Users\user\AppData\...\requestInstall.exe, PE32 9->67 dropped 69 C:\Users\user\AppData\...\SSPInstaller.exe, PE32 9->69 dropped 71 C:\Users\user\...\SSPInstallerV2.exe.log, CSV 9->71 dropped 19 requestInstall.exe 15 15 9->19         started        24 SSPInstaller.exe 15 5 9->24         started        113 Antivirus detection for dropped file 12->113 115 Multi AV Scanner detection for dropped file 12->115 117 Machine Learning detection for dropped file 12->117 signatures6 process7 dnsIp8 79 ip-api.com 208.95.112.1, 49705, 49706, 49715 TUT-ASUS United States 19->79 81 discord.com 162.159.138.232, 443, 49716, 49717 CLOUDFLARENETUS United States 19->81 61 C:\ProgramData\Microsoft\...\3ocrw.scr, PE32 19->61 dropped 63 C:\Windows\System32\drivers\etc\hosts, ASCII 19->63 dropped 93 Multi AV Scanner detection for dropped file 19->93 95 Suspicious powershell command line found 19->95 97 Machine Learning detection for dropped file 19->97 105 8 other signatures 19->105 26 cmd.exe 19->26         started        29 powershell.exe 19->29         started        31 WMIC.exe 1 19->31         started        39 9 other processes 19->39 83 by-thus.gl.at.ply.gg 147.185.221.20, 35938, 49718, 49720 SALSGIVERUS United States 24->83 65 C:\Users\user\AppData\...\SSPinstaller.exe, PE32 24->65 dropped 99 Antivirus detection for dropped file 24->99 101 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 24->101 103 Protects its processes via BreakOnTermination flag 24->103 107 4 other signatures 24->107 33 powershell.exe 24->33         started        35 powershell.exe 24->35         started        37 powershell.exe 24->37         started        41 2 other processes 24->41 file9 signatures10 process11 signatures12 109 Uses ping.exe to check the status of other devices and networks 26->109 55 2 other processes 26->55 111 Loading BitLocker PowerShell Module 29->111 43 conhost.exe 29->43         started        45 conhost.exe 31->45         started        47 conhost.exe 33->47         started        49 conhost.exe 35->49         started        51 conhost.exe 37->51         started        53 conhost.exe 39->53         started        57 8 other processes 39->57 59 2 other processes 41->59 process13
Threat name:
ByteCode-MSIL.Spyware.AsyncRAT
Status:
Malicious
First seen:
2024-08-03 18:11:17 UTC
File Type:
PE (.Net Exe)
Extracted files:
15
AV detection:
19 of 24 (79.17%)
Threat level:
  2/5
Verdict:
malicious
Result
Malware family:
Score:
  10/10
Tags:
family:umbral family:xworm credential_access discovery execution persistence rat spyware stealer trojan
Behaviour
Detects videocard installed
Runs ping.exe
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Views/modifies file attributes
Enumerates physical storage devices
System Network Configuration Discovery: Internet Connection Discovery
Adds Run key to start application
Legitimate hosting services abused for malware hosting/C2
Looks up external IP address via web service
Checks computer location settings
Drops startup file
Executes dropped EXE
Reads user/profile data of web browsers
Command and Scripting Interpreter: PowerShell
Drops file in Drivers directory
Credentials from Password Stores: Credentials from Web Browsers
Detect Umbral payload
Detect Xworm Payload
Umbral
Xworm
Malware Config
C2 Extraction:
https://discord.com/api/webhooks/1269302041445142548/7kHNPJkzcEXhevOi0GE-ta2E1mwfJ5-sBn7_at06BC13YjVrSo2F-y7QrDWzHj8zAjbY
by-thus.gl.at.ply.gg:35938
Unpacked files
SH256 hash:
8dcffd289f6b10088c345182b1d28ae492a3875b05af7f06dc0ff1d504461a16
MD5 hash:
c9e72423dd94f42bf222d9a7fdb6eff9
SHA1 hash:
c724cd012c0c17a9222427d021fab0f3a0f25ac0
SH256 hash:
2f724138cbe4102823295fb51e7edb615b95a0eeae09434596e70f28bc0e64a9
MD5 hash:
8f27d14a78615dc0c6d100ca3f96a86a
SHA1 hash:
3d267acd9ae52e0585e091826a57af1a53450ae6
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:NETexecutableMicrosoft
Author:malware-lu
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash

File information


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

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

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