MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9dc579518e8d00546ce132209aee6f5c8eb78b22ed5828f316cdf0f81c720521. 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: 12


Intelligence 12 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 9dc579518e8d00546ce132209aee6f5c8eb78b22ed5828f316cdf0f81c720521
SHA3-384 hash: aaac2bd1b6f75240cef0eca653eaccd978ec24356181790dba4a3c3d31467a92ab3dd8ff756cf28ba420ea0e5f79b807
SHA1 hash: bf1676bd064c4b9a1151348bc4310c15f506d205
MD5 hash: 17741d73622b968fb2994a7ecab90b21
humanhash: coffee-table-zebra-network
File name:main.exe
Download: download sample
Signature XWorm
Create hunting rule
File size:7'621'171 bytes
First seen:2025-01-22 13:11:48 UTC
Last seen:2025-01-22 14:21:29 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash a06f302f71edd380da3d5bf4a6d94ebd (5 x PythonStealer, 3 x XWorm, 3 x BlankGrabber)
ssdeep 196608:/snm8b83kdaXMCHGLLc54i1wN+DrRRu7NtbFRKnZMvDrGmh1wlxN8:G5/cXMCHWUj7rRQ7XbFsn6vH5WN
TLSH T14176338823A015F9FE72913DD9E0ED3AC1A5BC6927B0C58367E847636F131D96A3D321
TrID 70.8% (.CPL) Windows Control Panel Item (generic) (57583/11/19)
12.9% (.EXE) Win64 Executable (generic) (10522/11/4)
6.2% (.EXE) Win16 NE executable (generic) (5038/12/1)
2.5% (.ICL) Windows Icons Library (generic) (2059/9)
2.4% (.EXE) OS/2 Executable (generic) (2029/13)
Magika pebin
File icon (PE):PE icon
dhash icon aebc385c4ce0e8f8 (13 x PythonStealer, 7 x RedLineStealer, 7 x DCRat)
Reporter Joker
Tags:exe malware trojan xworm

Intelligence

File Origin
# of uploads :
2
# of downloads :
93
Origin country :
NL NL
Vendor Threat Intelligence
Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6790f15ee708b6e7a3af9137
Tags:
installer vmdetect extens virus
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% subdirectories
Restart of the analyzed sample
Creating a window
Creating a file
Launching a process
Searching for the window
Сreating synchronization primitives
Creating a process from a recently created file
Moving a file to the Windows directory
Forced system process termination
Connection attempt
Launching a service
Using the Windows Management Instrumentation requests
Forced shutdown of a system process
Setting a global event handler for the keyboard
Enabling autorun by creating a file
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
expand lolbin microsoft_visual_cc overlay packed packed packer_detected redcap
Link:
https://www.filescan.io/uploads/6790eea459f8d99db4850249/reports/12cfc6da-1f11-4edf-94b4-af0cbd2ac2b1/overview
Verdict:
Malicious
Labled as:
Dump:Generic.ShellCode.Donut.Marte.4
Link:
https://www.hybrid-analysis.com/sample/9dc579518e8d00546ce132209aee6f5c8eb78b22ed5828f316cdf0f81c720521
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/96114737-72f6-46b1-a976-0a845e1307d2
Result
Threat name:
XWorm
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1596767
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
C2 URLs / IPs found in malware configuration
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Found pyInstaller with non standard icon
Malicious sample detected (through community Yara rule)
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)
Query firmware table information (likely to detect VMs)
Sample uses string decryption to hide its real strings
Sigma detected: Explorer NOUACCHECK Flag
Sigma detected: Potentially Suspicious Malware Callback Communication
Suricata IDS alerts for network traffic
System process connects to network (likely due to code injection or exploit)
Yara detected XWorm
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1596767 Sample: main.exe Startdate: 22/01/2025 Architecture: WINDOWS Score: 100 57 api.msn.com 2->57 59 api-msn-com.a-0003.a-msedge.net 2->59 61 a-0003.a-msedge.net 2->61 67 Suricata IDS alerts for network traffic 2->67 69 Found malware configuration 2->69 71 Malicious sample detected (through community Yara rule) 2->71 73 10 other signatures 2->73 9 main.exe 20 2->9         started        13 explorer.exe 2->13         started        15 explorer.exe 2->15         started        18 5 other processes 2->18 signatures3 process4 dnsIp5 49 C:\Users\user\AppData\...\unicodedata.pyd, PE32+ 9->49 dropped 51 C:\Users\user\AppData\Local\...\select.pyd, PE32+ 9->51 dropped 53 C:\Users\user\AppData\Local\...\rcdll.dll, PE32+ 9->53 dropped 55 14 other files (4 malicious) 9->55 dropped 75 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 9->75 77 Found pyInstaller with non standard icon 9->77 20 main.exe 7 9->20         started        24 conhost.exe 9->24         started        79 System process connects to network (likely due to code injection or exploit) 13->79 81 Query firmware table information (likely to detect VMs) 13->81 26 WerFault.exe 13->26         started        65 a-0003.a-msedge.net 204.79.197.203, 443, 49708, 49749 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 15->65 28 WerFault.exe 15->28         started        30 WerFault.exe 18->30         started        32 WerFault.exe 18->32         started        file6 signatures7 process8 dnsIp9 63 178.173.246.113, 4444, 49707 AS45671-NET-AUWholesaleServicesProviderAU Iran (ISLAMIC Republic Of) 20->63 45 C:\Users\user\AppData\Local\...\rcdll.dll, PE32+ 20->45 dropped 47 C:\Users\user\AppData\Local\...\libery.dll, PE32+ 20->47 dropped 34 rc.exe 20->34         started        37 explorer.exe 20->37         started        file10 process11 file12 41 C:\Windows\libery.dll (copy), PE32+ 34->41 dropped 43 C:\Windows\cscapi.dll (copy), PE32+ 34->43 dropped 39 explorer.exe 34->39         started        process13
Score:
99%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/9dc579518e8d00546ce132209aee6f5c8eb78b22ed5828f316cdf0f81c720521
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/9dc579518e8d00546ce132209aee6f5c8eb78b22ed5828f316cdf0f81c720521/
Threat name:
Win64.Backdoor.Xworm
Create hunting rule
Status:
Malicious
First seen:
2025-01-21 07:25:12 UTC
File Type:
PE+ (Exe)
Extracted files:
309
AV detection:
19 of 38 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=txcxsumoruafi3hbgiqjv3tplshlpczc5vmcr4ywzxypqhdsauqq._file
Result
Malware family:
xworm
Create hunting rule
Score:
  10/10
Tags:
family:xworm persistence pyinstaller rat trojan
Link:
https://tria.ge/reports/250122-qfg53sxpfv/
Behaviour
Checks SCSI registry key(s)
Modifies Internet Explorer settings
Modifies registry class
Suspicious behavior: AddClipboardFormatListener
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 connected drives
Executes dropped EXE
Loads dropped DLL
Boot or Logon Autostart Execution: Active Setup
Detect Xworm Payload
Xworm
Xworm family
Malware Config
C2 Extraction:
178.173.246.113:4444
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/9f9a34da-709c-4c90-9489-fe7cb078f821
Unpacked files
SH256 hash:
cfe8de2fc5b222a84e6e8a537a45027cc929004782e04fbb6f6eb40da707061e
MD5 hash:
924239278b93e09b6e97125a18079f70
SHA1 hash:
de0591ee2e171df31783a0239c96134b7b786923
Link:
https://www.unpac.me/results/24e8b43d-5289-48e7-8d59-54efa8476674/
SH256 hash:
9274b05389a0a99c9d7c7aba9ecb6341023b2addc3435dd814fbf04af641c5e5
MD5 hash:
a67d6f660c7094d1007037d764bd80e3
SHA1 hash:
503d86c0999a213159223de7890d786ca1b64842
Link:
https://www.unpac.me/results/24e8b43d-5289-48e7-8d59-54efa8476674/
SH256 hash:
36585912e5eaf83ba9fea0631534f690ccdc2d7ba91537166fe53e56c221e153
MD5 hash:
862f820c3251e4ca6fc0ac00e4092239
SHA1 hash:
ef96d84b253041b090c243594f90938e9a487a9a
Link:
https://www.unpac.me/results/24e8b43d-5289-48e7-8d59-54efa8476674/
SH256 hash:
9dc579518e8d00546ce132209aee6f5c8eb78b22ed5828f316cdf0f81c720521
MD5 hash:
17741d73622b968fb2994a7ecab90b21
SHA1 hash:
bf1676bd064c4b9a1151348bc4310c15f506d205
Link:
https://www.unpac.me/results/24e8b43d-5289-48e7-8d59-54efa8476674/
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/9dc579518e8d00546ce132209aee6f5c8eb78b22ed5828f316cdf0f81c720521

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:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerException__SetConsoleCtrl
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:PyInstaller
Create hunting rule
Author:@bartblaze
Description:Identifies executable converted using PyInstaller. This rule by itself does NOT necessarily mean the detected file is malicious.
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
Rule name:upxHook
Create hunting rule
Author:@r3dbU7z
Description:Detect artifacts from 'upxHook' - modification of UPX packer
Reference:https://bazaar.abuse.ch/sample/6352be8aa5d8063673aa428c3807228c40505004320232a23d99ebd9ef48478a/

File information

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

Web download

XWorm

Executable exe 9dc579518e8d00546ce132209aee6f5c8eb78b22ed5828f316cdf0f81c720521

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3410027/
  
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 (FORCE_INTEGRITY)high
Reviews
IDCapabilitiesEvidence
AUTH_APIManipulates User AuthorizationADVAPI32.dll::ConvertSidToStringSidW
ADVAPI32.dll::ConvertStringSecurityDescriptorToSecurityDescriptorW
SECURITY_BASE_APIUses Security Base APIADVAPI32.dll::GetTokenInformation
WIN32_PROCESS_APICan Create Process and ThreadsKERNEL32.dll::CreateProcessW
ADVAPI32.dll::OpenProcessToken
KERNEL32.dll::CloseHandle
WIN_BASE_APIUses Win Base APIKERNEL32.dll::TerminateProcess
KERNEL32.dll::LoadLibraryExW
KERNEL32.dll::GetDriveTypeW
KERNEL32.dll::GetStartupInfoW
KERNEL32.dll::GetCommandLineW
KERNEL32.dll::GetCommandLineA
WIN_BASE_EXEC_APICan Execute other programsKERNEL32.dll::WriteConsoleW
KERNEL32.dll::ReadConsoleW
KERNEL32.dll::SetConsoleCtrlHandler
KERNEL32.dll::SetStdHandle
KERNEL32.dll::GetConsoleWindow
KERNEL32.dll::GetConsoleMode
KERNEL32.dll::GetConsoleOutputCP
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CreateDirectoryW
KERNEL32.dll::CreateFileW
KERNEL32.dll::DeleteFileW
KERNEL32.dll::FindFirstFileW
KERNEL32.dll::RemoveDirectoryW
KERNEL32.dll::SetDllDirectoryW
WIN_USER_APIPerforms GUI ActionsUSER32.dll::PeekMessageW
USER32.dll::CreateWindowExW

Comments