MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3db6003aed5663530344f627592d7071efcece6ab608d114cd219d5b19f389a5. 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


njrat


Vendor detections: 19


Intelligence 19 IOCs YARA 34 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3db6003aed5663530344f627592d7071efcece6ab608d114cd219d5b19f389a5
SHA3-384 hash: 90c490a7c252bd169bd61cb1d8dbe48470538138311080c50d5b23bab1cc89be481200e19a56841981a34d3a5a5e984d
SHA1 hash: 20f7a049f779623a11b4fbfb300c1f7a380fb33b
MD5 hash: 2e01c152b22c13fb946c204b6875a2d8
humanhash: edward-twenty-zebra-vermont
File name:XWorm RAT V2.1.exe
Download: download sample
Signature njrat
Create hunting rule
File size:343'040 bytes
First seen:2025-01-19 15:23:01 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'609 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 6144:MEbVUO1x/5bTgVziHzZnSKrCbYMJAbB8+q:lr/5/gVziHlBrCbYx83
TLSH T115740656FA9100E6D06D01348E17DB3277B2BC361661DBEB0AC07D9B3F33BA09D15A99
TrID 35.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
27.6% (.CPL) Windows Control Panel Item (generic) (57583/11/19)
20.6% (.EXE) InstallShield setup (43053/19/16)
5.0% (.EXE) Win64 Executable (generic) (10522/11/4)
3.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
Magika pebin
File icon (PE):PE icon
dhash icon 334d693333694d33 (2 x XWorm, 1 x RedLineStealer, 1 x RustyStealer)
Reporter aachum
Tags:exe NjRAT


Avatar
iamaachum
https://github.com/penetrative/XWorm-RAT

Possible C2: abolhb.com

Intelligence

File Origin
# of uploads :
1
# of downloads :
315
Origin country :
ES ES
Vendor Threat Intelligence
Malware family:
njrat
Create hunting rule
ID:
1
File name:
https://github.com/penetrative/XWorm-RAT/raw/refs/heads/main/XWorm%20RAT%20V2.1.exe
Verdict:
Malicious activity
Analysis date:
2025-01-14 14:08:31 UTC
Tags:
rat njrat bladabindi xworm
Link:
https://app.any.run/tasks/0a66cd17-779c-47d4-8a2b-ba3e33efda49

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Win.Malware.Lazy-10008179-0
Create hunting rule

Win.Malware.Lazy-10008180-0
Create hunting rule

Win.Dropper.Nanocore-10030076-0
Create hunting rule

Win.Trojan.Generic-6417450-0
Create hunting rule

Win.Trojan.B-468
Create hunting rule

Win.Trojan.Ratenjay-1
Create hunting rule

Win.Trojan.Bladabindi-6192388-0
Create hunting rule

Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=678e2c6db5602ee8cdad7b21
Tags:
bladabindi autorun emotet njrat
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% directory
Сreating synchronization primitives
Creating a process from a recently created file
Launching a process
Forced system process termination
Unauthorized injection to a recently created process
DNS request
Connection attempt
Sending a custom TCP request
Sending an HTTP GET request
Searching for synchronization primitives
Creating a window
Creating a process with a hidden window
Connection attempt to an infection source
Setting browser functions hooks
Launching the process to change the firewall settings
Query of malicious DNS domain
Unauthorized injection to a system process
Unauthorized injection to a browser process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm cmd exploit fingerprint keylogger lolbin lolbin msbuild netsh njrat obfuscated rat windows
Link:
https://www.filescan.io/uploads/678d18db2a063b4c6e889f1c/reports/c2ea9c51-87b0-4c56-95e0-2f5f44898f1a/overview
Verdict:
Malicious
Labled as:
IL:Trojan.MSILZilla
Link:
https://www.hybrid-analysis.com/sample/3db6003aed5663530344f627592d7071efcece6ab608d114cd219d5b19f389a5
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:
njRAT
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/fa314a99-11cb-424d-a924-b9f58a452b4c
Result
Threat name:
Njrat, XWorm
Create hunting rule
Detection:
malicious
Classification:
spre.phis.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1594650
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
AI detected suspicious sample
Allocates memory in foreign processes
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
Contains functionality to log keystrokes (.Net Source)
Contains functionality to spread to USB devices (.Net source)
Creates a thread in another existing process (thread injection)
Disables zone checking for all users
Found direct / indirect Syscall (likely to bypass EDR)
Found malware configuration
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
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Modifies the prolog of user mode functions (user mode inline hooks)
Modifies the windows firewall
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sample uses string decryption to hide its real strings
Suricata IDS alerts for network traffic
System process connects to network (likely due to code injection or exploit)
Uses netsh to modify the Windows network and firewall settings
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected Generic Downloader
Yara detected Njrat
Yara detected XWorm
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1594650 Sample: XWorm RAT V2.1.exe Startdate: 19/01/2025 Architecture: WINDOWS Score: 100 69 rentry.co 2->69 71 abolhb.com 2->71 73 i.ibb.co 2->73 94 Suricata IDS alerts for network traffic 2->94 96 Found malware configuration 2->96 98 Malicious sample detected (through community Yara rule) 2->98 102 21 other signatures 2->102 11 XWorm RAT V2.1.exe 23 4 2->11         started        signatures3 100 Connects to a pastebin service (likely for C&C) 69->100 process4 dnsIp5 80 abolhb.com 185.172.175.125, 49734, 49744, 49746 HUGESERVER-NETWORKSUS Lithuania 11->80 82 i.ibb.co 91.134.9.160, 443, 49731, 49732 OVHFR France 11->82 84 2 other IPs or domains 11->84 67 C:\Users\user\AppData\...\3uivvy1f.p51.exe, PE32+ 11->67 dropped 120 Disables zone checking for all users 11->120 122 Found direct / indirect Syscall (likely to bypass EDR) 11->122 16 3uivvy1f.p51.exe 1 11->16         started        19 schtasks.exe 1 11->19         started        21 schtasks.exe 1 11->21         started        23 netsh.exe 11->23         started        file6 signatures7 process8 signatures9 86 Antivirus detection for dropped file 16->86 88 Multi AV Scanner detection for dropped file 16->88 90 Machine Learning detection for dropped file 16->90 92 7 other signatures 16->92 25 lsass.exe 16->25 injected 28 svchost.exe 16->28 injected 30 winlogon.exe 16->30 injected 32 dwm.exe 16->32 injected 34 conhost.exe 19->34         started        36 conhost.exe 21->36         started        38 conhost.exe 23->38         started        process10 signatures11 104 Installs new ROOT certificates 25->104 106 Writes to foreign memory regions 25->106 40 XWorm RAT V2.1.exe 4 5 25->40         started        108 System process connects to network (likely due to code injection or exploit) 28->108 process12 file13 63 C:\Users\user\AppData\...\qu5lehup.ppq.exe, PE32+ 40->63 dropped 65 C:\Users\user\...\XWorm RAT V2.1.exe.log, CSV 40->65 dropped 43 qu5lehup.ppq.exe 40->43         started        46 schtasks.exe 40->46         started        48 schtasks.exe 40->48         started        process14 signatures15 110 Antivirus detection for dropped file 43->110 112 Multi AV Scanner detection for dropped file 43->112 114 Machine Learning detection for dropped file 43->114 116 7 other signatures 43->116 50 svchost.exe 43->50 injected 53 svchost.exe 43->53 injected 55 svchost.exe 43->55 injected 61 23 other processes 43->61 57 conhost.exe 46->57         started        59 conhost.exe 48->59         started        process16 dnsIp17 75 abolhb.com 50->75 78 i.ibb.co 50->78 signatures18 118 System process connects to network (likely due to code injection or exploit) 78->118
Score:
98%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/3db6003aed5663530344f627592d7071efcece6ab608d114cd219d5b19f389a5
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3db6003aed5663530344f627592d7071efcece6ab608d114cd219d5b19f389a5/
Threat name:
ByteCode-MSIL.Backdoor.njRAT
Create hunting rule
Status:
Malicious
First seen:
2025-01-19 15:24:05 UTC
File Type:
PE (.Net Exe)
Extracted files:
20
AV detection:
23 of 24 (95.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=hw3aaoxnkzrvga2e6ytvsllqohx45ttkwyencfgnegovwgptrgsq._file
Verdict:
malicious
Label(s):
r77
Create hunting rule
njrat
Create hunting rule
Similar samples:
error
njrat
Result
Malware family:
xworm
Create hunting rule
Score:
  10/10
Tags:
family:xworm bootkit defense_evasion evasion persistence privilege_escalation rat trojan
Link:
https://tria.ge/reports/250119-ssf5natpfk/
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of SetWindowsHookEx
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Checks SCSI registry key(s)
Checks processor information in registry
Enumerates system info in registry
Modifies data under HKEY_USERS
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Enumerates physical storage devices
Event Triggered Execution: Netsh Helper DLL
Drops file in Windows directory
Drops file in System32 directory
Enumerates connected drives
Writes to the Master Boot Record (MBR)
Checks BIOS information in registry
Checks computer location settings
Executes dropped EXE
Indicator Removal: Clear Windows Event Logs
Loads dropped DLL
Modifies Windows Firewall
Sets service image path in registry
Detect Xworm Payload
Modifies security service
Xworm
Xworm family
Verdict:
Malicious
Tags:
rootkit rat njrat trojan Win.Malware.Lazy-10008179-0
YARA:
Windows_Rootkit_R77_d0367e28 Windows_Rootkit_R77_Be403E3C malware_Njrat_strings Windows_Trojan_Njrat_30f3c220 MAL_Njrat JPCERTCC_Njrat MALWARE_Win_R77
Link:
https://app.threat.zone/submission/9175813c-e5df-4830-b96d-0e557434ee1e
Unpacked files
SH256 hash:
eece3f710db79101408ec8ea978d729d83e4c98172981317076ad9251ce9bb86
MD5 hash:
a0ff2e2df24626dec163c2e8e7b48149
SHA1 hash:
96b14b0178983c0496a13d2146d3cb09d4ec369a
Detections:
NjRat
Create hunting rule
win_njrat_w1
Create hunting rule
win_njrat_g1
Create hunting rule
CN_disclosed_20180208_c
Create hunting rule
Njrat
Create hunting rule
Link:
https://www.unpac.me/results/ec8d80f8-924b-4e2a-8f8e-dcc8194c194d/
SH256 hash:
ecac0c91d0825919494b420be0b3f8b8e75dd96bb59cc9fc6504fdd332ffb700
MD5 hash:
f09042a3ba866f4f7062b23e70e0f5eb
SHA1 hash:
bcb3e863b07e1bd68f7c84305ff789610ce52cdb
Detections:
MALWARE_Win_R77
Create hunting rule
Link:
https://www.unpac.me/results/ec8d80f8-924b-4e2a-8f8e-dcc8194c194d/
Parent samples :
ade5c6fc5f35fa02723f1c302d019419a7bc0d9234a4291040846c7e3515eb78
3db6003aed5663530344f627592d7071efcece6ab608d114cd219d5b19f389a5
9d08e5e62b409ef1ccd05c7996eb5432e4a36f55642cb7441d153909e823f144
2aa37e753ce1273f6ee4968bec7e2381b79a85ffbd1ee3da1fe9b4c1ea3ec4cd
88bf0db97f3bf88a4b7f0aaff64cc4065cb5da6c140008e6cb22316da47428bb
e6b8af13a9832030a6e769db896510df174c3450cc1ea9beffd59d052204e6c4
2f0ff1a3573cb45775b709b1e8df418ff7adcc5b678a52a768d02933b6174ca6
SH256 hash:
879cc20b41635709bb304e315aaa5ca4708b480a1bfc2f4935fcf2215188efb0
MD5 hash:
94f1ab3a068f83b32639579ec9c5d025
SHA1 hash:
38f3d5bc5de46feb8de093d11329766b8e2054ae
Detections:
MALWARE_Win_R77
Create hunting rule
Link:
https://www.unpac.me/results/ec8d80f8-924b-4e2a-8f8e-dcc8194c194d/
Parent samples :
3db6003aed5663530344f627592d7071efcece6ab608d114cd219d5b19f389a5
9d08e5e62b409ef1ccd05c7996eb5432e4a36f55642cb7441d153909e823f144
2aa37e753ce1273f6ee4968bec7e2381b79a85ffbd1ee3da1fe9b4c1ea3ec4cd
88bf0db97f3bf88a4b7f0aaff64cc4065cb5da6c140008e6cb22316da47428bb
e6b8af13a9832030a6e769db896510df174c3450cc1ea9beffd59d052204e6c4
2f0ff1a3573cb45775b709b1e8df418ff7adcc5b678a52a768d02933b6174ca6
SH256 hash:
3db6003aed5663530344f627592d7071efcece6ab608d114cd219d5b19f389a5
MD5 hash:
2e01c152b22c13fb946c204b6875a2d8
SHA1 hash:
20f7a049f779623a11b4fbfb300c1f7a380fb33b
Detections:
NjRat
Create hunting rule
win_njrat_w1
Create hunting rule
win_njrat_g1
Create hunting rule
Link:
https://www.unpac.me/results/ec8d80f8-924b-4e2a-8f8e-dcc8194c194d/
Malware family:
XWorm
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/3db6003aed56/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/3db6003aed5663530344f627592d7071efcece6ab608d114cd219d5b19f389a5

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
Create hunting rule
Author:@bartblaze
Description:Identifies compiled AutoIT script (as EXE). This rule by itself does NOT necessarily mean the detected file is malicious.
Rule name:cobalt_strike_tmp01925d3f
Create hunting rule
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerCheck__MemoryWorkingSet
Create hunting rule
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
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:DebuggerHiding__Thread
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:Disable_Defender
Create hunting rule
Author:iam-py-test
Description:Detect files disabling or modifying Windows Defender, Windows Firewall, or Microsoft Smartscreen
Rule name:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:malware_Njrat_strings
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect njRAT in memory
Rule name:MALWARE_Win_R77
Create hunting rule
Author:ditekSHen
Description:Detects r77 rootkit
Rule name:MAL_njrat
Create hunting rule
Author:SECUINFRA Falcon Team
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:Njrat
Create hunting rule
Author:botherder https://github.com/botherder
Description:Njrat
Rule name:Njrat
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect njRAT in memory
Rule name:pe_detect_tls_callbacks
Create hunting rule
Rule name:pe_imphash
Create hunting rule
Rule name:RANSOMWARE
Create hunting rule
Author:ToroGuitar
Rule name:Skystars_LightDefender_Njrat_Rule
Create hunting rule
Author:Skystars LightDefender
Description:Detects Njrat
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
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:ThreadControl__Context
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:Windows_Rootkit_R77_be403e3c
Create hunting rule
Author:Elastic Security
Reference:https://www.elastic.co/security-labs/elastic-security-labs-steps-through-the-r77-rootkit
Rule name:Windows_Rootkit_R77_d0367e28
Create hunting rule
Author:Elastic Security
Reference:https://www.elastic.co/security-labs/elastic-security-labs-steps-through-the-r77-rootkit
Rule name:Windows_Trojan_Njrat_30f3c220
Create hunting rule
Rule name:Windows_Trojan_Njrat_30f3c220
Create hunting rule
Author:Elastic Security
Rule name:win_njrat_w1
Create hunting rule
Author:Brian Wallace @botnet_hunter <bwall@ballastsecurity.net>
Description:Identify njRat

File information

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

Web download

njrat

Executable exe 3db6003aed5663530344f627592d7071efcece6ab608d114cd219d5b19f389a5

(this sample)

  
Link
https://tria.ge/250119-slvz8stmfm/
  
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
CHECK_TRUST_INFORequires Elevated Execution (level:requireAdministrator)high

Comments