MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 609ff8ec6dfdf73827b343e09ee5bae9293f6ecdc93d1d27769741b9ef59bc3b. 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: 15


Intelligence 15 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 609ff8ec6dfdf73827b343e09ee5bae9293f6ecdc93d1d27769741b9ef59bc3b
SHA3-384 hash: c0b78e0376a48eaffc3e2340d0f9619500bcce19cab5e3be5a31034c9f202f1af7993909a74e914e1fefdfe1235fef39
SHA1 hash: 7ff4d9cbe5ab932c4c574a51b1c7e715bf915d34
MD5 hash: 1e9f8600c533eb4c5a1ada0122017d2b
humanhash: purple-carbon-lithium-cola
File name:st.exe
Download: download sample
Signature XWorm
Create hunting rule
File size:150'016 bytes
First seen:2024-08-22 05:07:45 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
ssdeep 3072:w4foUEEduXyLTWWBaWjLp0jxQ5eP9ysxp7UqfX5ZLsRAp+JhG1qVAr7YhCC1hbJZ:sUlTWWBaWjLp0jxQ5eP9ysxp7UqfX5ZL
Threatray 40 similar samples on MalwareBazaar
TLSH T11BE3C0A863E6C9A3D14EAFBA58375B981B25DB137D135B8B5550332E4C613CF183AC0B
TrID 56.5% (.EXE) Win64 Executable (generic) (10523/12/4)
11.0% (.ICL) Windows Icons Library (generic) (2059/9)
10.9% (.EXE) OS/2 Executable (generic) (2029/13)
10.7% (.EXE) Generic Win/DOS Executable (2002/3)
10.7% (.EXE) DOS Executable Generic (2000/1)
File icon (PE):PE icon
dhash icon 00be8323b233bac0 (79 x AgentTesla, 11 x Loki, 9 x DarkCloud)
Reporter lontze7
Tags:xworm

Intelligence

File Origin
# of uploads :
1
# of downloads :
135
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
st.exe
Verdict:
Malicious activity
Analysis date:
2024-08-22 05:13:21 UTC
Tags:
telegram xworm remote crypto-regex
Link:
https://app.any.run/tasks/701fce90-6e4a-43bf-a1d1-3551994071f4

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Win.Packed.Jalapeno-10034510-0
Create hunting rule

Win.Packed.Agensla-10034633-0
Create hunting rule

Verdict:
Malicious
Score:
70%
Link:
https://cyber-fortress.com/docs/result/index.php?id=66c6c7bbe7ff3f5a063bbc66
Tags:
Execution Static
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Adding an exclusion to Microsoft Defender
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
crypto_obfuscator_for_net obfuscated packed packed
Link:
https://www.filescan.io/uploads/66c6c7b5aa12eb10615f61e8/reports/107ed51c-c2af-401c-ac6a-b89043a80a73/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_70%
Link:
https://www.hybrid-analysis.com/sample/609ff8ec6dfdf73827b343e09ee5bae9293f6ecdc93d1d27769741b9ef59bc3b
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:
Malicious
Link:
https://analyze.intezer.com/analyses/caeb150a-27c9-43eb-89aa-e864adddb4e3
Result
Threat name:
XWorm
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1497159
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
.NET source code references suspicious native API functions
Adds a directory exclusion to Windows Defender
AI detected suspicious sample
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
C2 URLs / IPs found in malware configuration
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Injects a PE file into a foreign processes
Loading BitLocker PowerShell Module
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
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: Powershell Base64 Encoded MpPreference Cmdlet
Suricata IDS alerts for network traffic
Uses the Telegram API (likely for C&C communication)
Writes to foreign memory regions
Yara detected Generic Downloader
Yara detected Telegram RAT
Yara detected XWorm
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1497159 Sample: st.exe Startdate: 22/08/2024 Architecture: WINDOWS Score: 100 44 api.telegram.org 2->44 50 Suricata IDS alerts for network traffic 2->50 52 Found malware configuration 2->52 54 Malicious sample detected (through community Yara rule) 2->54 58 14 other signatures 2->58 8 st.exe 1 1 2->8         started        12 st.exe 2->12         started        14 st.exe 2->14         started        signatures3 56 Uses the Telegram API (likely for C&C communication) 44->56 process4 file5 38 C:\Users\user\AppData\Local\...\st.exe.log, CSV 8->38 dropped 60 Writes to foreign memory regions 8->60 62 Allocates memory in foreign processes 8->62 64 Adds a directory exclusion to Windows Defender 8->64 16 CasPol.exe 15 5 8->16         started        20 powershell.exe 23 8->20         started        66 Injects a PE file into a foreign processes 12->66 22 powershell.exe 12->22         started        24 CasPol.exe 3 12->24         started        26 CasPol.exe 12->26         started        28 powershell.exe 14->28         started        30 CasPol.exe 14->30         started        signatures6 process7 dnsIp8 40 api.telegram.org 149.154.167.220, 443, 49704 TELEGRAMRU United Kingdom 16->40 42 79.110.49.169, 18455, 49705 OTAVANET-ASCZ Germany 16->42 46 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 16->46 48 Loading BitLocker PowerShell Module 20->48 32 conhost.exe 20->32         started        34 conhost.exe 22->34         started        36 conhost.exe 28->36         started        signatures9 process10
Score:
93%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/609ff8ec6dfdf73827b343e09ee5bae9293f6ecdc93d1d27769741b9ef59bc3b
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/609ff8ec6dfdf73827b343e09ee5bae9293f6ecdc93d1d27769741b9ef59bc3b/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Malicious
First seen:
2024-08-22 05:08:07 UTC
File Type:
PE+ (.Net Exe)
Extracted files:
11
AV detection:
22 of 38 (57.89%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=mcp7r3dn7x3tqj5tipqj5zn25eut63wnze6r2j3ws5a3t32zxq5q._file
Verdict:
malicious
Similar samples:
0a6d84fb7b04d799b786683bd1ba6303bf9ec3e1b0f640fdc15a8fe19634ceef
XWorm
158363d522e8df85c58ade3d6ca67df06df8453dc33558b2130d218849879493
XWorm
39c096e77e2ce57c75d07b577dbf5899b5e883a3d3435a0a3d0313a52718496a
XWorm
5187b43c423b583482a775825ab8d8723d01407529263926fdf38eb0704e2d16
XWorm
609ff8ec6dfdf73827b343e09ee5bae9293f6ecdc93d1d27769741b9ef59bc3b
XWorm
cee0a4d86d1aed208accce3f0556419afe6cbecc9ed842b7079e6c161692d131
XWorm
+ 30 additional samples on MalwareBazaar
Result
Malware family:
xworm
Create hunting rule
Score:
  10/10
Tags:
family:xworm discovery execution persistence rat trojan
Link:
https://tria.ge/reports/240822-fsj54azdph/
Behaviour
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Adds Run key to start application
Command and Scripting Interpreter: PowerShell
Detect Xworm Payload
Xworm
Malware Config
C2 Extraction:
79.110.49.169:18455
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/a1a8e948-08cc-4cad-8bd3-8c53d90b3169
Unpacked files
SH256 hash:
609ff8ec6dfdf73827b343e09ee5bae9293f6ecdc93d1d27769741b9ef59bc3b
MD5 hash:
1e9f8600c533eb4c5a1ada0122017d2b
SHA1 hash:
7ff4d9cbe5ab932c4c574a51b1c7e715bf915d34
Link:
https://www.unpac.me/results/2107d7bf-9bab-4e1b-a2e1-d833333d8d65/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/609ff8ec6dfd/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/609ff8ec6dfdf73827b343e09ee5bae9293f6ecdc93d1d27769741b9ef59bc3b

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
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:pe_no_import_table
Create hunting rule
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.

Web download

XWorm

Executable exe 609ff8ec6dfdf73827b343e09ee5bae9293f6ecdc93d1d27769741b9ef59bc3b

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3121840/
  
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 (GUARD_CF)high

Comments