MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7245244c75276269f56cce5f81194681a881d4746a7abec6807f28a19b04ba66. 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: 17


Intelligence 17 IOCs YARA 3 File information Comments 1

SHA256 hash: 7245244c75276269f56cce5f81194681a881d4746a7abec6807f28a19b04ba66
SHA3-384 hash: aad457ca6ecc898abef43c34f4b59ba44ad805997e34a00a55da0d9e5f831cd35a01ff9d7e809482e03d023df1e5d6e4
SHA1 hash: c54777ef2b539737582b700935beb4d09da9eaf2
MD5 hash: 951a32aa2dc318f958f6343a90520b9a
humanhash: apart-grey-triple-double
File name:951a32aa2dc318f958f6343a90520b9a
Download: download sample
Signature XWorm
File size:720'384 bytes
First seen:2024-11-08 19:42:51 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 53ff33fd5198e78ab468db682bbdf2b7 (3 x LummaStealer, 2 x RedLineStealer, 2 x DCRat)
ssdeep 12288:vp4ZLalVqAJVLBNAliYOapsNlW3R5rad8pz4U1tF5qBsy7BnX+uUnsAS:v+Z2/rJjNAliYOBMrE8GUaBsyNXmF
Threatray 18 similar samples on MalwareBazaar
TLSH T11DE40111B4D1C432D8B2293605E1D7B6497EBA614B628EFB53A40F3E9F603C1D631EA7
TrID 32.2% (.EXE) Win64 Executable (generic) (10522/11/4)
20.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
15.4% (.EXE) Win16 NE executable (generic) (5038/12/1)
13.7% (.EXE) Win32 Executable (generic) (4504/4/1)
6.2% (.EXE) OS/2 Executable (generic) (2029/13)
Magika pebin
Reporter zbetcheckin
Tags:32 exe xworm

Intelligence


File Origin
# of uploads :
1
# of downloads :
613
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
951a32aa2dc318f958f6343a90520b9a
Verdict:
Malicious activity
Analysis date:
2024-11-08 19:43:28 UTC
Tags:
lumma stealer xworm remote

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
96.5%
Tags:
asyncrat exploit xworm zusy
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a file in the %AppData% directory
Сreating synchronization primitives
Creating a process from a recently created file
Creating a process with a hidden window
Connection attempt
Using the Windows Management Instrumentation requests
Sending a custom TCP request
Unauthorized injection to a recently created process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
fingerprint microsoft_visual_cc packed packed packer_detected
Result
Threat name:
LummaC, XWorm
Detection:
malicious
Classification:
troj.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
AI detected suspicious sample
Antivirus detection for dropped file
C2 URLs / IPs found in malware configuration
Contains functionality to inject code into remote processes
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Injects a PE file into a foreign processes
LummaC encrypted strings found
Machine Learning detection for dropped file
Machine Learning detection for sample
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
Suricata IDS alerts for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to steal Crypto Currency Wallets
Yara detected LummaC Stealer
Yara detected XWorm
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1552478 Sample: 3UggdYnYGK.exe Startdate: 08/11/2024 Architecture: WINDOWS Score: 100 36 standartedby.shop 2->36 38 respectabosiz.shop 2->38 40 8 other IPs or domains 2->40 52 Suricata IDS alerts for network traffic 2->52 54 Found malware configuration 2->54 56 Malicious sample detected (through community Yara rule) 2->56 58 10 other signatures 2->58 8 3UggdYnYGK.exe 3 2->8         started        signatures3 process4 file5 28 C:\Users\user\AppData\...\jm5hZxbqWy.exe, PE32 8->28 dropped 30 C:\Users\user\AppData\...\aMxg4VD7lr.exe, PE32 8->30 dropped 11 jm5hZxbqWy.exe 1 8->11         started        14 aMxg4VD7lr.exe 2 8->14         started        process6 dnsIp7 60 Multi AV Scanner detection for dropped file 11->60 62 Machine Learning detection for dropped file 11->62 64 Found many strings related to Crypto-Wallets (likely being stolen) 11->64 70 3 other signatures 11->70 17 jm5hZxbqWy.exe 11->17         started        21 WerFault.exe 21 16 11->21         started        24 conhost.exe 11->24         started        42 87.120.117.209, 49734, 7000 UNACS-AS-BG8000BurgasBG Bulgaria 14->42 66 Antivirus detection for dropped file 14->66 68 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 14->68 signatures8 process9 dnsIp10 32 marshal-zhukov.com 188.114.97.3, 443, 49733, 49737 CLOUDFLARENETUS European Union 17->32 34 steamcommunity.com 23.192.247.89, 443, 49730 AKAMAI-ASUS United States 17->34 44 Query firmware table information (likely to detect VMs) 17->44 46 Found many strings related to Crypto-Wallets (likely being stolen) 17->46 48 Tries to harvest and steal ftp login credentials 17->48 50 2 other signatures 17->50 26 C:\ProgramData\Microsoft\...\Report.wer, Unicode 21->26 dropped file11 signatures12
Threat name:
Win32.Trojan.Stelpak
Status:
Malicious
First seen:
2024-11-08 18:17:59 UTC
File Type:
PE (Exe)
AV detection:
23 of 37 (62.16%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:xworm discovery rat trojan
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Detect Xworm Payload
Xworm
Xworm family
Malware Config
C2 Extraction:
87.120.117.209:7000
Verdict:
Malicious
Tags:
Win.Packed.Jaik-10036454-0
YARA:
n/a
Unpacked files
SH256 hash:
a1c97fe85170fd6acd766d965f1931e32692ffa92db222492fd24b4421b126c9
MD5 hash:
85d9338ae7f8665821638125a394cb4f
SHA1 hash:
269be255f238e7be7e4976204b6605ee069e55d9
Detections:
XWorm win_xworm_w0 MALWARE_Win_XWorm win_mal_XWorm INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA MALWARE_Win_AsyncRAT
SH256 hash:
7245244c75276269f56cce5f81194681a881d4746a7abec6807f28a19b04ba66
MD5 hash:
951a32aa2dc318f958f6343a90520b9a
SHA1 hash:
c54777ef2b539737582b700935beb4d09da9eaf2
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:cobalt_strike_tmp01925d3f
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:DebuggerCheck__API
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

File information


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

Web download

XWorm

Executable exe 7245244c75276269f56cce5f81194681a881d4746a7abec6807f28a19b04ba66

(this sample)

  
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 (HIGH_ENTROPY_VA)high
Reviews
IDCapabilitiesEvidence
WIN32_PROCESS_APICan Create Process and ThreadsKERNEL32.dll::CloseHandle
KERNEL32.dll::CreateThread
WIN_BASE_APIUses Win Base APIKERNEL32.dll::TerminateProcess
KERNEL32.dll::LoadLibraryW
KERNEL32.dll::LoadLibraryExW
KERNEL32.dll::GetStartupInfoW
KERNEL32.dll::GetCommandLineA
KERNEL32.dll::GetCommandLineW
WIN_BASE_EXEC_APICan Execute other programsKERNEL32.dll::WriteConsoleW
KERNEL32.dll::ReadConsoleW
KERNEL32.dll::SetStdHandle
KERNEL32.dll::GetConsoleOutputCP
KERNEL32.dll::GetConsoleMode
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CreateFileW

Comments



Avatar
zbet commented on 2024-11-08 19:42:52 UTC

url : hxxp://husktools.duckdns.org/joined.exe