MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e0652f5006eae91054efb1cc8945e3df842fdc93e029518fc9f9e3dee58dd2a2. 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: 14


Intelligence 14 IOCs 4 YARA 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e0652f5006eae91054efb1cc8945e3df842fdc93e029518fc9f9e3dee58dd2a2
SHA3-384 hash: 012378f6600bf11aaafd13ed29857f542c39050dfa4ce73ddb5c2107699c2bb31dfa5902f3cec6a48c0b496d1067463b
SHA1 hash: bded6b28e2c0574781d533e9578528c8b4340b84
MD5 hash: 8e1ec83741f5ca5e07024841d05ca5d0
humanhash: violet-early-whiskey-beryllium
File name:E0652F5006EAE91054EFB1CC8945E3DF842FDC93E0295.exe
Download: download sample
Signature njrat
Create hunting rule
File size:1'129'984 bytes
First seen:2022-06-10 15:42:59 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 2e5467cba76f44a088d39f78c5e807b6 (131 x DCRat, 112 x njrat, 79 x RedLineStealer)
ssdeep 24576:E9dS20oXi6s9b9ohtgHFGtcwvX4LwmJhggr3tvMl7rAHFSCfJzcZdH:EUoXbs95YztkLwmJhggrJMRMHFIZd
TLSH T17E353391D5B48239F84BADFC1833DA9AA74E630763167937419FC118498DC3E2887CAF
TrID 27.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
20.7% (.EXE) Win16 NE executable (generic) (5038/12/1)
18.5% (.EXE) Win32 Executable (generic) (4505/5/1)
8.5% (.EXE) Win16/32 Executable Delphi generic (2072/23)
8.3% (.EXE) OS/2 Executable (generic) (2029/13)
Reporter abuse_ch
Tags:exe NjRAT RAT


Avatar
abuse_ch
njrat C2:
3.131.207.170:14954

Indicators Of Compromise (IOCs)

Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOCThreatFox Reference
3.131.207.170:14954 https://threatfox.abuse.ch/ioc/688753/
3.138.45.170:14954 https://threatfox.abuse.ch/ioc/688754/
3.128.107.74:14954 https://threatfox.abuse.ch/ioc/688755/
3.22.53.161:14954 https://threatfox.abuse.ch/ioc/688756/

Intelligence

File Origin
# of uploads :
1
# of downloads :
403
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
njrat
Create hunting rule
ID:
1
File name:
E0652F5006EAE91054EFB1CC8945E3DF842FDC93E0295.exe
Verdict:
Malicious activity
Analysis date:
2022-06-10 15:52:07 UTC
Tags:
rat njrat bladabindi trojan
Link:
https://app.any.run/tasks/74869b50-9582-4e24-be03-df53ec6d571e

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/278727/
Detection(s):
PUA.Win.Packer.EnigmaProtector-9852682-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Searching for analyzing tools
Creating a process with a hidden window
Enabling the 'hidden' option for analyzed file
Creating a window
Searching for synchronization primitives
DNS request
Using the Windows Management Instrumentation requests
Sending a custom TCP request
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Launching the process to change the firewall settings
Enabling autorun by creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed shell32.dll
Link:
https://www.filescan.io/uploads/62a3668c4d1ff31e31b4a594/reports/8da640ea-2d36-4a34-b9b7-e551573d8037/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:
Mimikatz
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/aa022060-37c3-4165-8586-ae1ded67f0bb
Result
Threat name:
njRat
Create hunting rule
Detection:
malicious
Classification:
troj.adwa.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1010951
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)
Creates autostart registry keys with suspicious names
Detected njRat
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Drops PE files to the startup folder
Hides threads from debuggers
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Modifies the windows firewall
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
PE file has nameless sections
Protects its processes via BreakOnTermination flag
Snort IDS alert for network traffic
Tries to detect sandboxes and other dynamic analysis tools (window names)
Uses netsh to modify the Windows network and firewall settings
Yara detected Generic Downloader
Yara detected Njrat
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 643447 Sample: E0652F5006EAE91054EFB1CC894... Startdate: 10/06/2022 Architecture: WINDOWS Score: 100 29 2.tcp.ngrok.io 2->29 37 Snort IDS alert for network traffic 2->37 39 Multi AV Scanner detection for domain / URL 2->39 41 Malicious sample detected (through community Yara rule) 2->41 43 15 other signatures 2->43 8 E0652F5006EAE91054EFB1CC8945E3DF842FDC93E0295.exe 3 6 2->8         started        13 E0652F5006EAE91054EFB1CC8945E3DF842FDC93E0295.exe 3 2->13         started        15 E0652F5006EAE91054EFB1CC8945E3DF842FDC93E0295.exe 2 2->15         started        17 E0652F5006EAE91054EFB1CC8945E3DF842FDC93E0295.exe 2 2->17         started        signatures3 process4 dnsIp5 31 13.59.15.185, 14954, 49836, 49900 AMAZON-02US United States 8->31 33 3.128.107.74, 14954, 49742, 49747 AMAZON-02US United States 8->33 35 4 other IPs or domains 8->35 23 C:\...\23bfaa468d26d97aaea865e5ae94a217.exe, PE32 8->23 dropped 25 23bfaa468d26d97aae...exe:Zone.Identifier, ASCII 8->25 dropped 45 Detected unpacking (changes PE section rights) 8->45 47 Detected unpacking (overwrites its own PE header) 8->47 49 Protects its processes via BreakOnTermination flag 8->49 53 5 other signatures 8->53 19 netsh.exe 1 3 8->19         started        27 E0652F5006EAE91054...2FDC93E0295.exe.log, ASCII 13->27 dropped 51 Hides threads from debuggers 13->51 file6 signatures7 process8 process9 21 conhost.exe 19->21         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/e0652f5006eae91054efb1cc8945e3df842fdc93e029518fc9f9e3dee58dd2a2/
Threat name:
Win32.Backdoor.Bladabhindi
Create hunting rule
Status:
Malicious
First seen:
2022-02-24 00:59:20 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
21 of 26 (80.77%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=4bss6uag5luravhpwhgisrpd36cc7xet4auvdd6j7hr55zmn2kra._file
Verdict:
malicious
Label(s):
njrat
Create hunting rule
Result
Malware family:
n/a
Score:
  10/10
Tags:
evasion persistence suricata
Link:
https://tria.ge/reports/220610-s5w2mshbd8/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of NtSetInformationThreadHideFromDebugger
Adds Run key to start application
Drops startup file
Modifies Windows Firewall
suricata: ET MALWARE Generic njRAT/Bladabindi CnC Activity (ll)
Unpacked files
SH256 hash:
e0652f5006eae91054efb1cc8945e3df842fdc93e029518fc9f9e3dee58dd2a2
MD5 hash:
8e1ec83741f5ca5e07024841d05ca5d0
SHA1 hash:
bded6b28e2c0574781d533e9578528c8b4340b84
Link:
https://www.unpac.me/results/1c61582b-5688-4a04-90a7-dbfbfeb9922c/
Malware family:
njRAT
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/e0652f5006ea/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/e0652f5006eae91054efb1cc8945e3df842fdc93e029518fc9f9e3dee58dd2a2

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:EnigmaStub
Create hunting rule
Author:@bartblaze
Description:Identifies Enigma packer stub.
Rule name:MALWARE_Win_NjRAT
Create hunting rule
Author:ditekSHen
Description:Detects NjRAT / Bladabindi
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:SUSP_XORed_URL_in_EXE
Create hunting rule
Author:Florian Roth
Description:Detects an XORed URL in an executable
Reference:https://twitter.com/stvemillertime/status/1237035794973560834
Rule name:SUSP_XORed_URL_in_EXE_RID2E46
Create hunting rule
Author:Florian Roth
Description:Detects an XORed URL in an executable
Reference:https://twitter.com/stvemillertime/status/1237035794973560834
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/278727/

Comments