MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9f0cb564a338eae1cfe8bb2af269cf3dcb0c3d595e88396d59d127d36bc566da. 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: 17


Intelligence 17 IOCs YARA 19 File information Comments

SHA256 hash: 9f0cb564a338eae1cfe8bb2af269cf3dcb0c3d595e88396d59d127d36bc566da
SHA3-384 hash: 27e2673870a0cc0b3d97fa2735610899fd3f2e244dd7b1d64cb8bdfc9f10d6872f3640a5862501b3de6e2a3eb9d5f92f
SHA1 hash: 25254c4a816ec0fb2cdc329a1145065b4016e85c
MD5 hash: fffc2c71cd0c13f32c78ad90d65ea913
humanhash: spring-three-carolina-jupiter
File name:FFFC2C71CD0C13F32C78AD90D65EA913.exe
Download: download sample
Signature njrat
File size:90'112 bytes
First seen:2023-11-12 14:10:24 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'672 x AgentTesla, 19'489 x Formbook, 12'212 x SnakeKeylogger)
ssdeep 1536:zsGmooN36tEQviFw1ccs4BnvbKfLteF3nLrB9z3nmYaF9bOS9vM:zsGmooN36tEQviFCXVBn2fWl9znaF9be
TLSH T1EE934B487B958A55D2BD2E7804F256518730F50B6D03F72E4CD120EAA7B3EC44E42BE7
TrID 33.0% (.EXE) Win32 Executable (generic) (4505/5/1)
15.1% (.ICL) Windows Icons Library (generic) (2059/9)
14.9% (.EXE) DOS Executable Borland Pascal 7.0x (2035/25)
14.6% (.EXE) Generic Win/DOS Executable (2002/3)
14.6% (.EXE) DOS Executable Generic (2000/1)
Reporter abuse_ch
Tags:exe NjRAT RAT


Avatar
abuse_ch
njrat C2:
3.127.59.75:11793

Intelligence


File Origin
# of uploads :
1
# of downloads :
420
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
FFFC2C71CD0C13F32C78AD90D65EA913.exe
Verdict:
Malicious activity
Analysis date:
2023-11-12 14:12:12 UTC
Tags:
njrat rat bladabindi remote

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Creating a file
Creating a file in the %temp% directory
Sending a custom TCP request
Creating a process from a recently created file
Running batch commands
Creating a process with a hidden window
Launching a process
Enabling the 'hidden' option for recently created files
Enabling the 'hidden' option for files in the %temp% directory
Creating a window
Searching for synchronization primitives
DNS request
Using the Windows Management Instrumentation requests
Deleting a recently created file
Creating a file in the mass storage device
Unauthorized injection to a recently created process
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug anti-vm bladabindi cmd control evasive eventvwr greyware hacktool keylogger lolbin njrat overlay packed rat replace schtasks winnti wscript
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.adwa.spyw.expl.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code references suspicious native API functions
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Contains functionality to log keystrokes (.Net Source)
Drops PE files to the startup folder
Found malware configuration
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Protects its processes via BreakOnTermination flag
Self deletion via cmd or bat file
Sigma detected: Drops script at startup location
Snort IDS alert for network traffic
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected Generic Downloader
Yara detected Njrat
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1341356 Sample: 13QM2u8ute.exe Startdate: 12/11/2023 Architecture: WINDOWS Score: 100 62 4.tcp.eu.ngrok.io 2->62 70 Snort IDS alert for network traffic 2->70 72 Multi AV Scanner detection for domain / URL 2->72 74 Found malware configuration 2->74 76 16 other signatures 2->76 9 13QM2u8ute.exe 1 9 2->9         started        13 Viber.exe 4 2->13         started        15 Viber.exe 2->15         started        17 5 other processes 2->17 signatures3 process4 file5 58 C:\Viber.exe, MS-DOS 9->58 dropped 60 C:\Users\user\AppData\Local\Temp\Viber.exe, MS-DOS 9->60 dropped 86 Self deletion via cmd or bat file 9->86 19 Viber.exe 4 8 9->19         started        24 cmd.exe 1 9->24         started        26 conhost.exe 9->26         started        signatures6 process7 dnsIp8 64 3.127.59.75, 11793, 49725, 49726 AMAZON-02US United States 19->64 66 35.158.159.254, 11793, 49727 AMAZON-02US United States 19->66 68 4.tcp.eu.ngrok.io 52.28.112.211, 11793, 49711, 49712 AMAZON-02US United States 19->68 54 C:\Users\user\AppData\Roaming\...\Viber.exe, MS-DOS 19->54 dropped 56 C:\Users\user\AppData\Roaming\...\Viber.url, MS 19->56 dropped 78 Antivirus detection for dropped file 19->78 80 Multi AV Scanner detection for dropped file 19->80 82 Protects its processes via BreakOnTermination flag 19->82 84 3 other signatures 19->84 28 schtasks.exe 1 19->28         started        30 schtasks.exe 1 19->30         started        32 schtasks.exe 19->32         started        38 25 other processes 19->38 34 conhost.exe 24->34         started        36 choice.exe 1 24->36         started        file9 signatures10 process11 process12 40 conhost.exe 28->40         started        42 conhost.exe 30->42         started        44 conhost.exe 32->44         started        46 conhost.exe 38->46         started        48 conhost.exe 38->48         started        50 conhost.exe 38->50         started        52 20 other processes 38->52
Threat name:
ByteCode-MSIL.Backdoor.Bladabhindi
Status:
Malicious
First seen:
2023-11-08 13:22:00 UTC
File Type:
PE (.Net Exe)
AV detection:
32 of 38 (84.21%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
Result
Malware family:
Score:
  10/10
Tags:
family:njrat botnet:hacked persistence trojan
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Adds Run key to start application
Legitimate hosting services abused for malware hosting/C2
Checks computer location settings
Deletes itself
Drops startup file
Executes dropped EXE
Loads dropped DLL
njRAT/Bladabindi
Malware Config
C2 Extraction:
127.0.0.1:11793
Unpacked files
SH256 hash:
9f0cb564a338eae1cfe8bb2af269cf3dcb0c3d595e88396d59d127d36bc566da
MD5 hash:
fffc2c71cd0c13f32c78ad90d65ea913
SHA1 hash:
25254c4a816ec0fb2cdc329a1145065b4016e85c
Detections:
NjRat win_njrat_w1
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:CN_disclosed_20180208_c
Author:Florian Roth (Nextron Systems)
Description:Detects malware from disclosed CN malware set
Reference:https://twitter.com/cyberintproject/status/961714165550342146
Rule name:CN_disclosed_20180208_c_RID2E71
Author:Florian Roth
Description:Detects malware from disclosed CN malware set
Reference:https://twitter.com/cyberintproject/status/961714165550342146
Rule name:INDICATOR_SUSPICIOUS_EXE_RawPaste_URL
Author:ditekSHen
Description:Detects executables (downlaoders) containing URLs to raw contents of a paste
Rule name:INDICATOR_SUSPICIOUS_EXE_UACBypass_EventViewer
Author:ditekSHen
Description:detects Windows exceutables potentially bypassing UAC using eventvwr.exe
Rule name:malware_Njrat_strings
Author:JPCERT/CC Incident Response Group
Description:detect njRAT in memory
Rule name:MALWARE_Win_NjRAT
Author:ditekSHen
Description:Detects NjRAT / Bladabindi / NjRAT Golden
Rule name:MAL_njrat
Author:SECUINFRA Falcon Team
Rule name:MAL_Winnti_Sample_May18_1
Author:Florian Roth (Nextron Systems)
Description:Detects malware sample from Burning Umbrella report - Generic Winnti Rule
Reference:https://401trg.pw/burning-umbrella/
Rule name:MAL_Winnti_Sample_May18_1_RID3003
Author:Florian Roth
Description:Detects malware sample from Burning Umbrella report - Generic Winnti Rule
Reference:https://401trg.pw/burning-umbrella/
Rule name:NETexecutableMicrosoft
Author:malware-lu
Rule name:Njrat
Author:botherder https://github.com/botherder
Description:Njrat
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
Rule name:SUSP_Ngrok_URL
Author:SECUINFRA Falcon Team
Description:Detects a PE file that contains an ngrok.io URL. This can be used as C2 channel
Rule name:Unknown_Malware_Sample_Jul17_2
Author:Florian Roth (Nextron Systems)
Description:Detects unknown malware sample with pastebin RAW URL
Reference:https://goo.gl/iqH8CK
Rule name:Unknown_Malware_Sample_Jul17_2_RID326D
Author:Florian Roth
Description:Detects unknown malware sample with pastebin RAW URL
Reference:https://goo.gl/iqH8CK
Rule name:Windows_Trojan_Njrat_30f3c220
Rule name:Windows_Trojan_Njrat_30f3c220
Author:Elastic Security
Rule name:win_njrat_w1
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.

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