MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7d49f7b887e98c6b7ba84bf4b7c77adaaa3adc739252fd955ae2164ebd74f629. 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: 18


Intelligence 18 IOCs YARA 21 File information Comments

SHA256 hash: 7d49f7b887e98c6b7ba84bf4b7c77adaaa3adc739252fd955ae2164ebd74f629
SHA3-384 hash: 8fb41ce88d13b8a705c3248f00a8dea9a131c8515f246e42e7e65296d7006c5e2ac813e408f32b07c82f3fd89a4de8e0
SHA1 hash: 4ac8fbb89c11faa2fa0907989ae632cff62d7581
MD5 hash: e5124fd0d2d1b202551030901d9d8069
humanhash: west-romeo-nebraska-winner
File name:x69.exe
Download: download sample
Signature XWorm
File size:266'240 bytes
First seen:2025-02-27 00:49:43 UTC
Last seen:2025-02-27 01:35:27 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'749 x AgentTesla, 19'653 x Formbook, 12'246 x SnakeKeylogger)
ssdeep 6144:uNg3VL+5unSrRE3H1mSsd3ObZv/LzQVmgbuwc8GW1nDCKyDvz:P3VrnSO31mxd+VqL7G0nDCKyDvz
Threatray 1'773 similar samples on MalwareBazaar
TLSH T1EC448DDC725472EFC867D4719EA86CB8F65178BB431B4103A42712E9EA4D887DF244F2
TrID 45.8% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.4% (.EXE) Win64 Executable (generic) (10522/11/4)
9.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.4% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.6% (.EXE) Win32 Executable (generic) (4504/4/1)
Magika pebin
Reporter BastianHein
Tags:exe xworm

Intelligence


File Origin
# of uploads :
2
# of downloads :
643
Origin country :
CL CL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
x69.exe
Verdict:
Malicious activity
Analysis date:
2025-02-27 00:51:58 UTC
Tags:
pastebin telegram amsi-bypass remote xworm ims-api generic

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.9%
Tags:
bladabindi asyncrat autorun cobalt
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Creating a file in the %temp% directory
Creating a process from a recently created file
Creating a file
Creating a file in the %AppData% directory
Launching a process
Creating a process with a hidden window
Creating a file in the Windows subdirectories
DNS request
Connection attempt
Sending a custom TCP request
Creating a window
Using the Windows Management Instrumentation requests
Creating a file in the system32 subdirectories
Searching for synchronization primitives
Forced system process termination
Connection attempt to an infection source
Setting browser functions hooks
Possible injection to a system process
Unauthorized injection to a recently created process
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Query of malicious DNS domain
Sending a TCP request to an infection source
Enabling autorun by creating a file
Using obfuscated Powershell scripts
Unauthorized injection to a system process
Unauthorized injection to a browser process
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
confuser confuserex net obfuscated obfuscated obfuscated packed packed packer_detected reconnaissance 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.
Result
Threat name:
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
.NET source code contains process injector
.NET source code references suspicious native API functions
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
C2 URLs / IPs found in malware configuration
Connects to a pastebin service (likely for C&C)
Contains functionality to compare user and computer (likely to detect sandboxes)
Contains functionality to inject code into remote processes
Creates a thread in another existing process (thread injection)
Creates files in the system32 config directory
Detected unpacking (changes PE section rights)
Found malware configuration
Found suspicious powershell code related to unpacking or dynamic code loading
Hooks files or directories query functions (used to hide files and directories)
Hooks processes query functions (used to hide processes)
Hooks registry keys query functions (used to hide registry keys)
Injects a PE file into a foreign processes
Injects code into the Windows Explorer (explorer.exe)
Installs new ROOT certificates
Joe Sandbox ML detected suspicious sample
Malicious sample detected (through community Yara rule)
Modifies the context of a thread in another process (thread injection)
Modifies the prolog of user mode functions (user mode inline hooks)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Obfuscated command line found
PE file contains section with special chars
PE file has nameless sections
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: Potential PowerShell Command Line Obfuscation
Sigma detected: Potential WinAPI Calls Via CommandLine
Suricata IDS alerts for network traffic
Suspicious powershell command line found
Uses schtasks.exe or at.exe to add and modify task schedules
Uses the Telegram API (likely for C&C communication)
Writes to foreign memory regions
Yara detected XWorm
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1625306 Sample: x69.exe Startdate: 27/02/2025 Architecture: WINDOWS Score: 100 54 pastebin.com 2->54 56 api.telegram.org 2->56 58 sector-finding.gl.at.ply.gg 2->58 66 Suricata IDS alerts for network traffic 2->66 68 Found malware configuration 2->68 70 Malicious sample detected (through community Yara rule) 2->70 76 20 other signatures 2->76 9 powershell.exe 2 15 2->9         started        12 x69.exe 4 2->12         started        15 x69XClient.exe 2->15         started        17 x69XClient.exe 2->17         started        signatures3 72 Connects to a pastebin service (likely for C&C) 54->72 74 Uses the Telegram API (likely for C&C communication) 56->74 process4 file5 96 Writes to foreign memory regions 9->96 98 Modifies the context of a thread in another process (thread injection) 9->98 100 Found suspicious powershell code related to unpacking or dynamic code loading 9->100 102 Injects a PE file into a foreign processes 9->102 19 dllhost.exe 1 9->19         started        22 conhost.exe 9->22         started        46 C:\Users\user\AppData\Local\Temp\x69s.exe, PE32 12->46 dropped 48 C:\Users\user\AppData\Local\...\Install.exe, PE32 12->48 dropped 50 C:\Users\user\AppData\Local\...\x69.exe.log, CSV 12->50 dropped 104 Detected unpacking (changes PE section rights) 12->104 24 x69s.exe 15 5 12->24         started        28 Install.exe 1 12->28         started        106 Antivirus detection for dropped file 15->106 signatures6 process7 dnsIp8 78 Injects code into the Windows Explorer (explorer.exe) 19->78 80 Contains functionality to inject code into remote processes 19->80 82 Writes to foreign memory regions 19->82 94 3 other signatures 19->94 30 lsass.exe 16 19->30 injected 33 svchost.exe 19->33 injected 36 winlogon.exe 19->36 injected 40 26 other processes 19->40 60 sector-finding.gl.at.ply.gg 147.185.221.26, 30305, 49735 SALSGIVERUS United States 24->60 62 api.telegram.org 149.154.167.220, 443, 49734 TELEGRAMRU United Kingdom 24->62 64 pastebin.com 172.67.19.24, 443, 49733 CLOUDFLARENETUS United States 24->64 44 C:\Users\user\AppData\...\x69XClient.exe, PE32 24->44 dropped 84 Antivirus detection for dropped file 24->84 86 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 24->86 88 Protects its processes via BreakOnTermination flag 24->88 90 Uses schtasks.exe or at.exe to add and modify task schedules 24->90 38 schtasks.exe 24->38         started        92 Multi AV Scanner detection for dropped file 28->92 file9 signatures10 process11 dnsIp12 108 Installs new ROOT certificates 30->108 110 Creates files in the system32 config directory 30->110 112 Writes to foreign memory regions 30->112 52 192.168.2.16 unknown unknown 33->52 42 conhost.exe 38->42         started        signatures13 process14
Threat name:
ByteCode-MSIL.Backdoor.njRAT
Status:
Malicious
First seen:
2025-02-27 00:50:16 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
20 of 24 (83.33%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:xworm defense_evasion discovery execution persistence rat trojan
Behaviour
Checks SCSI registry key(s)
Checks processor information in registry
Enumerates system info in registry
Modifies data under HKEY_USERS
Modifies registry class
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Drops file in System32 directory
Suspicious use of SetThreadContext
Adds Run key to start application
Command and Scripting Interpreter: PowerShell
Legitimate hosting services abused for malware hosting/C2
Checks BIOS information in registry
Checks computer location settings
Drops startup file
Executes dropped EXE
Sets service image path in registry
Detect Xworm Payload
Modifies security service
Suspicious use of NtCreateUserProcessOtherParentProcess
Xworm
Xworm family
Verdict:
Malicious
Tags:
red_team_tool
YARA:
SUSP_NET_NAME_ConfuserEx
Unpacked files
SH256 hash:
60f087124789827749464aad6c85276e135aed408e7a41e8be563fb419207ad0
MD5 hash:
52ce66c13d21e161793008361f0edb6b
SHA1 hash:
5ad247105e1fd1164342b9863e9e20d2676787bd
SH256 hash:
9157fc7ae2764c949ce1c04a2a1ebca3a016bb417bdecf9579d2ab56900ca372
MD5 hash:
61952d5b251c4e3e70fffd1074e54e3e
SHA1 hash:
bdd6e740693ae01b1b16d67b6504a6bc127d2f22
SH256 hash:
13681d4793560ff1f074271f8467eba1beb694a638f366abca7d264c6e64b323
MD5 hash:
be3c3be84ff9045490a0e4c113a63e92
SHA1 hash:
489b4016e9dcc129c8411e6fb4b5f2008b2c3e33
Detections:
win_xworm_w0 XWorm win_xworm_simple_strings win_mal_XWorm INDICATOR_SUSPICIOUS_EXE_TelegramChatBot INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA MALWARE_Win_AsyncRAT MALWARE_Win_XWorm
SH256 hash:
9c86a0a75ae7cf82f709d829b413edf86e1bfa303ef8c8d879d6f6e32974a884
MD5 hash:
4584ce7531109f983a27416889eb6319
SHA1 hash:
cc9e2b38570ddbcf2d08998da8da6266187c4d42
SH256 hash:
7d49f7b887e98c6b7ba84bf4b7c77adaaa3adc739252fd955ae2164ebd74f629
MD5 hash:
e5124fd0d2d1b202551030901d9d8069
SHA1 hash:
4ac8fbb89c11faa2fa0907989ae632cff62d7581
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:AutoIT_Compiled
Author:@bartblaze
Description:Identifies compiled AutoIT script (as EXE). This rule by itself does NOT necessarily mean the detected file is malicious.
Rule name:CAS_Malware_Hunting
Author:Michael Reinprecht
Description:DEMO CAS YARA Rules for sample2.exe
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
Rule name:DebuggerCheck__MemoryWorkingSet
Author:Fernando Mercês
Description:Anti-debug process memory working set size check
Reference:http://www.gironsec.com/blog/2015/06/anti-debugger-trick-quicky/
Rule name:DebuggerCheck__QueryInfo
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerException__SetConsoleCtrl
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerHiding__Thread
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:golang_bin_JCorn_CSC846
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:INDICATOR_EXE_Packed_ConfuserEx
Author:ditekSHen
Description:Detects executables packed with ConfuserEx Mod
Rule name:MALWARE_Win_R77
Author:ditekSHen
Description:Detects r77 rootkit
Rule name:meth_peb_parsing
Author:Willi Ballenthin
Rule name:NET
Author:malware-lu
Rule name:pe_detect_tls_callbacks
Rule name:PE_Digital_Certificate
Author:albertzsigovits
Rule name:pe_imphash
Rule name:RANSOMWARE
Author:ToroGuitar
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
Rule name:ThreadControl__Context
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:Windows_Rootkit_R77_d0367e28
Author:Elastic Security
Reference:https://www.elastic.co/security-labs/elastic-security-labs-steps-through-the-r77-rootkit

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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