MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2432f01cd92be89d208d067815c2bd8c04c11736a3ab8fb8dbc464d1a0930a58. 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: 12


Intelligence 12 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2432f01cd92be89d208d067815c2bd8c04c11736a3ab8fb8dbc464d1a0930a58
SHA3-384 hash: aa484369393a7e4612981c409da3ea8c22ce4596311d0bcef90b913ae7d51db30190821018467098ecde6df4d72430aa
SHA1 hash: 7b94738a3e8a7f25493d2164d31fb684d3c6f3f9
MD5 hash: ffebab4dddc002fdc2223e44dc21543a
humanhash: louisiana-double-tennessee-snake
File name:2432f01cd92be89d208d067815c2bd8c04c11736a3ab8fb8dbc464d1a0930a58
Download: download sample
Signature njrat
Create hunting rule
File size:3'330'560 bytes
First seen:2021-02-28 07:12:37 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 646167cce332c1c252cdcb1839e0cf48 (8'473 x RedLineStealer, 4'851 x Amadey, 290 x Smoke Loader)
ssdeep 98304:Aviz/27qWGq/TzuqCDl2Ptao7jN4rQNq:Aviq75/TzufwTNq
Threatray 584 similar samples on MalwareBazaar
TLSH 56F533017ACC403BC4B2037064FD93871BB9BC7256F9970AA0C9514E1DA64A5AAFBFF5
Reporter JAMESWT_WT
Tags:NjRAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
125
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
2432f01cd92be89d208d067815c2bd8c04c11736a3ab8fb8dbc464d1a0930a58
Verdict:
Malicious activity
Analysis date:
2021-02-28 07:46:21 UTC
Tags:
rat njrat bladabindi
Link:
https://app.any.run/tasks/12720a4f-4a9a-4b24-882d-cc4da002a245

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/119840/
Detection(s):
Win.Malware.Generic-6895514-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% subdirectories
Creating a process from a recently created file
Sending a UDP request
Creating a window
Delayed reading of the file
Creating a file
Creating a process with a hidden window
Searching for the window
DNS request
Connection attempt
Deleting a recently created file
Unauthorized injection to a recently created process
Launching the process to change the firewall settings
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
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:
njRat
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/621062
Signature
.NET source code contains potential unpacker
.NET source code references suspicious native API functions
Antivirus detection for dropped file
Binary contains a suspicious time stamp
Contains functionality to log keystrokes (.Net Source)
Creates autostart registry keys with suspicious names
Detected njRat
Machine Learning detection for dropped file
Malicious sample detected (through community Yara rule)
Modifies the windows firewall
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Uses dynamic DNS services
Uses netsh to modify the Windows network and firewall settings
Yara detected Njrat
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 359525 Sample: 8Bv82XkPtY Startdate: 28/02/2021 Architecture: WINDOWS Score: 100 49 Malicious sample detected (through community Yara rule) 2->49 51 Multi AV Scanner detection for submitted file 2->51 53 Detected njRat 2->53 55 8 other signatures 2->55 10 8Bv82XkPtY.exe 1 13 2->10         started        13 server.exe 3 2->13         started        15 server.exe 2 2->15         started        17 2 other processes 2->17 process3 file4 39 C:\Users\user\AppData\Local\Temp\...\CDS.exe, PE32 10->39 dropped 41 C:\Users\user\AppData\Local\...\lua51.dll, PE32 10->41 dropped 43 C:\Users\user\AppData\Local\...\lua5.1.dll, PE32 10->43 dropped 19 CDS.exe 3 10->19         started        process5 dnsIp6 45 192.168.2.1 unknown unknown 19->45 35 C:\Users\user\AppData\Local\...\crypted.exe, PE32 19->35 dropped 23 crypted.exe 1 5 19->23         started        file7 process8 file9 37 C:\Users\user\AppData\Local\Temp\server.exe, PE32 23->37 dropped 57 Antivirus detection for dropped file 23->57 59 Machine Learning detection for dropped file 23->59 27 server.exe 4 4 23->27         started        signatures10 process11 dnsIp12 47 sanyor77.ddns.net 31.167.102.76, 5552 MOBILY-ASEtihadEtisalatCompanyMobilySA Saudi Arabia 27->47 61 Antivirus detection for dropped file 27->61 63 Multi AV Scanner detection for dropped file 27->63 65 Machine Learning detection for dropped file 27->65 67 Creates autostart registry keys with suspicious names 27->67 31 netsh.exe 1 3 27->31         started        signatures13 process14 process15 33 conhost.exe 31->33         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/2432f01cd92be89d208d067815c2bd8c04c11736a3ab8fb8dbc464d1a0930a58/
Threat name:
Win32.Backdoor.Bladabhindi
Create hunting rule
Status:
Malicious
First seen:
2021-02-26 14:11:30 UTC
AV detection:
12 of 29 (41.38%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=eqzpahgzfpuj2ienaz4blqv5rqcmcfzwuovy7og3yrsndietbjma._file
Verdict:
malicious
Similar samples:
137d03d974474c2998492be7b2d57fd1c7091e987bef4f1cd39ce7cf5a019fbe
njrat
2f5cd6b013a52c1946739554d64f35f0af679025755c2191811045833d3ce7a4
njrat
4824693d37ee0c444b89e21a2ae1cba396927f299e88751759635b2795c1bc96
njrat
4d742fd1047a6a9d019de5deceaae8896d5cee545392b37afab84d29efdcb470
njrat
585b9a5e3aac2aa59c5741bc7f56029aeea7c00dd870dc6064f856c84bc70262
njrat
975d36217950a31fa9591d0ad5236f8817f4f51c5d23f01e88c5684dd197cb15
njrat
a0a3915436586816ac0de5463d4c20c6bcb289326ef04999a1ef2c5f1723c86f
njrat
c2fad2f1da50fadaeb21235a2f1ab6ca135174b10c0f7e499bf9f7bb1d03daf2
njrat
f4ae0a96fe157d059c62d52e5934283f6055e822451db81a0bb9f646e98dc310
njrat
f586880e7c2d2991e4cc097fd515c0578af818ba1f57ece0dba2c8626161d22d
njrat
+ 574 additional samples on MalwareBazaar
Result
Malware family:
njrat
Create hunting rule
Score:
  10/10
Tags:
family:njrat evasion persistence trojan
Link:
https://tria.ge/reports/210228-dpkv9j6rha/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Adds Run key to start application
Loads dropped DLL
Executes dropped EXE
Modifies Windows Firewall
njRAT/Bladabindi
Unpacked files
SH256 hash:
c100c961a18f81524111abfb500d3be75226fc096856ac9347c24eae420269cb
MD5 hash:
ae2eb55ca7f267ecde57e943580e2aab
SHA1 hash:
e7c8dc23dbcb5a9d1b4c2c9a389ecb2e90910c7f
Detections:
win_njrat_w1
Create hunting rule
win_njrat_g1
Create hunting rule
Link:
https://www.unpac.me/results/e4841b5b-4c34-45fb-8204-3a01de82bfea/
SH256 hash:
ef152f5ab4c91464f2775454c10b56f2ac492dbd7a2a1e36e72286841526db0b
MD5 hash:
54bd6e30dbf4e744ba308387c77914ef
SHA1 hash:
82cb35e8b2ee1de6135569137f53dcfecfdbc984
Link:
https://www.unpac.me/results/e4841b5b-4c34-45fb-8204-3a01de82bfea/
SH256 hash:
122b7f0d8864f4c56d8450b7e53268a56271eef3ad51771f71b64572ed58a9e9
MD5 hash:
580bb021ca4da4905f3715609b4e99ff
SHA1 hash:
77ff9542ca0c90543fd527c95e290145a445de3c
Link:
https://www.unpac.me/results/e4841b5b-4c34-45fb-8204-3a01de82bfea/
SH256 hash:
2432f01cd92be89d208d067815c2bd8c04c11736a3ab8fb8dbc464d1a0930a58
MD5 hash:
ffebab4dddc002fdc2223e44dc21543a
SHA1 hash:
7b94738a3e8a7f25493d2164d31fb684d3c6f3f9
Link:
https://www.unpac.me/results/e4841b5b-4c34-45fb-8204-3a01de82bfea/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Trojan
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/2432f01cd92be89d208d067815c2bd8c04c11736a3ab8fb8dbc464d1a0930a58

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:INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFu
Create hunting rule
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time

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/119840/

Comments