MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 074cca586090b96b558ed8fef4e1a82144fb023963f8956afe5395426fb37c7d. 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 11 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 074cca586090b96b558ed8fef4e1a82144fb023963f8956afe5395426fb37c7d
SHA3-384 hash: 3317f2163155a6821d7c66b5f50eeeea7edc2d763851a5c690e6260512d093bce3dd3997cffd143461d361f01417617b
SHA1 hash: b9572b08aba09ec6a1dcd4315f97caf13c1f94bf
MD5 hash: c1f360f8105c691779a46d50919ad955
humanhash: xray-idaho-timing-oregon
File name:c1f360f8105c691779a46d50919ad955.exe
Download: download sample
Signature njrat
Create hunting rule
File size:266'752 bytes
First seen:2023-01-26 02:10:39 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'752 x AgentTesla, 19'657 x Formbook, 12'248 x SnakeKeylogger)
ssdeep 6144:NAoO4vMbsb9NWVMFnA3UTJFpb4Zoiw61zPw7iAiRV:NATpSnyCb4iQrh
Threatray 17 similar samples on MalwareBazaar
TLSH T13A448C037B44DA0BC63D3B3950B4E33105745F82B512DA4996FABCE3FA11B865E186FA
TrID 52.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
22.4% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
7.5% (.EXE) Win64 Executable (generic) (10523/12/4)
4.7% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
File icon (PE):PE icon
dhash icon 436e6c66216a2115 (1 x njrat)
Reporter abuse_ch
Tags:exe NjRAT RAT


Avatar
abuse_ch
njrat C2:
3.142.167.54:14197

Intelligence

File Origin
# of uploads :
1
# of downloads :
260
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
njrat
Create hunting rule
ID:
1
File name:
c1f360f8105c691779a46d50919ad955.exe
Verdict:
Malicious activity
Analysis date:
2023-01-26 02:14:02 UTC
Tags:
rat njrat bladabindi trojan
Link:
https://app.any.run/tasks/e182fba7-bab7-4f5f-bb4f-34f93ccd5d3f

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Njrat
Create hunting rule
Link:
https://www.capesandbox.com/analysis/356947/
Detection(s):
Win.Trojan.Generic-6417450-0
Create hunting rule

Win.Trojan.Generic-6454614-0
Create hunting rule

Win.Trojan.Generic-6454615-0
Create hunting rule

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

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Creating a window
Searching for synchronization primitives
Using the Windows Management Instrumentation requests
Query of malicious DNS domain
Sending a TCP request to an infection source
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug anti-vm cmd.exe dllhost.exe hacktool njrat packed rat
Link:
https://www.filescan.io/uploads/63d1e136696b2d9725747126/reports/9880ac4f-5579-4ac2-9186-8c3f3178d3d9/overview
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/a5c84f84-c8b8-4e7a-b3cc-898b6ec775bb
Result
Threat name:
njRat
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1159237
Signature
.NET source code contains potential unpacker
.NET source code references suspicious native API functions
Antivirus / Scanner detection for submitted sample
Contains functionality to log keystrokes (.Net Source)
Detected njRat
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Yara detected Generic Downloader
Yara detected Njrat
Behaviour
Behavior Graph:
Download SVG
Detection:
njrat
Create hunting rule
Link:
https://mwdb.cert.pl/sample/074cca586090b96b558ed8fef4e1a82144fb023963f8956afe5395426fb37c7d/
Threat name:
ByteCode-MSIL.Backdoor.Bladabhindi
Create hunting rule
Status:
Malicious
First seen:
2023-01-23 10:16:28 UTC
File Type:
PE (.Net Exe)
Extracted files:
12
AV detection:
32 of 39 (82.05%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=a5gmuwdasc4wwvmo3d7pjyniefcpwarzmp4jk2x6kokue35tpr6q._file
Verdict:
malicious
Label(s):
njrat
Create hunting rule
Similar samples:
0439b2c7c3742f290db9d859f1152c60ed0b4a8606f3b4d9514ae05c48a644aa
njrat
ae1f83032051540d2c0a651128b3f3383738d0ca5a093def884a6763613d1da4
njrat
b30b94ea18860b2c80328aeffb59c4ba2ab16a101105e8f64236ea935e1ae0a9
njrat
ebe00f0661b51ca5c9827f680ba1419dc0fa8732ee4f2bbebbb58d257647ca27
njrat
fbc2e8449692fb697f1b3e9eb92c22d42885c591fa305af47e950e641565bca4
njrat
+ 7 additional samples on MalwareBazaar
Result
Malware family:
njrat
Create hunting rule
Score:
  10/10
Tags:
family:njrat botnet:victim trojan
Link:
https://tria.ge/reports/230126-cl9kmacc24/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
njRAT/Bladabindi
Malware Config
C2 Extraction:
8.tcp.ngrok.io:14197
Unpacked files
SH256 hash:
074cca586090b96b558ed8fef4e1a82144fb023963f8956afe5395426fb37c7d
MD5 hash:
c1f360f8105c691779a46d50919ad955
SHA1 hash:
b9572b08aba09ec6a1dcd4315f97caf13c1f94bf
Detections:
NjRat
Create hunting rule
win_njrat_w1
Create hunting rule
Link:
https://www.unpac.me/results/3713d8be-7e53-4aba-b544-c8daba90144c/
Malware family:
njRAT
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/074cca586090/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/074cca586090b96b558ed8fef4e1a82144fb023963f8956afe5395426fb37c7d

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:Disable_Defender
Create hunting rule
Author:iam-py-test
Description:Detect files disabling or modifying Windows Defender, Windows Firewall, or Microsoft Smartscreen
Rule name:INDICATOR_SUSPICIOUS_EXE_RawPaste_URL
Create hunting rule
Author:ditekSHen
Description:Detects executables (downlaoders) containing URLs to raw contents of a paste
Rule name:malware_Njrat_strings
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect njRAT in memory
Rule name:MALWARE_Win_NjRAT
Create hunting rule
Author:ditekSHen
Description:Detects NjRAT / Bladabindi
Rule name:MAL_njrat
Create hunting rule
Author:SECUINFRA Falcon Team
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:SUSP_Ngrok_URL
Create hunting rule
Author:SECUINFRA Falcon Team
Description:Detects a PE file that contains an ngrok.io URL. This can be used as C2 channel
Rule name:Windows_Trojan_Njrat_30f3c220
Create hunting rule
Author:Elastic Security
Rule name:Windows_Trojan_Njrat_30f3c220
Create hunting rule
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.

Cape
Cape
https://www.capesandbox.com/analysis/356947/

Comments