MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6729ed2ad627d1ba321c50ea02bf4839564ecf122398fe54f78429c0e1c190c4. 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 1 YARA 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6729ed2ad627d1ba321c50ea02bf4839564ecf122398fe54f78429c0e1c190c4
SHA3-384 hash: f7ba8bc50adc538adc67e0c0973d7f1be1d5c4caf9395254b8d13da52c0cd19e9493cb9f051830dad7a81752477745d4
SHA1 hash: ef5e1d79b8e9295bb56eb1294aadf8984454b133
MD5 hash: 9467eb0eabfb2c14623e804ef7aefaa5
humanhash: beer-hamper-steak-video
File name:rod.exe
Download: download sample
Signature njrat
Create hunting rule
File size:326'656 bytes
First seen:2022-02-01 15:29:02 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 3072:3JVYGOcfgxpg708Nqj+lrH+5OkxE+rPI3RNpT5lTEeEAmjc+:3JvrGTSzlTjEAmg+
Threatray 1'011 similar samples on MalwareBazaar
TLSH T12C6494851C70B992E725CABE7690C95FB22B7B3861F4DD4F9D06721A20E11C3CBEA4C5
File icon (PE):PE icon
dhash icon 68d8d8c8d9a9c1d9 (96 x SnakeKeylogger, 67 x RemcosRAT, 66 x Formbook)
Reporter r3dbU7z
Tags:exe NjRAT

Indicators Of Compromise (IOCs)

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

IOCThreatFox Reference
111.90.149.115:9443 https://threatfox.abuse.ch/ioc/373955/

Intelligence

File Origin
# of uploads :
1
# of downloads :
307
Origin country :
n/a
Vendor Threat Intelligence
Detection:
njRat
Create hunting rule
Link:
https://www.capesandbox.com/analysis/229197/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Creating a file
DNS request
Creating a file in the %AppData% directory
Creating a process from a recently created file
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Sending a custom TCP request
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
bladabindi cmd.exe fingerprint netsh.exe obfuscated packed packed replace.exe stealer update.exe
Link:
https://www.filescan.io/uploads/61f951c36d25ac9e79f65297/reports/c9c62ac9-072c-4450-912b-9fbe09f7c19a/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:
Generic Malware
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/49389087-b395-4173-a1e3-905adad4d281
Result
Threat name:
njRat
Create hunting rule
Detection:
malicious
Classification:
troj.adwa.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/931785
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
.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
Drops PE files to the startup folder
Found malware configuration
Injects a PE file into a foreign processes
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
Protects its processes via BreakOnTermination flag
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: 564263 Sample: rod.exe Startdate: 01/02/2022 Architecture: WINDOWS Score: 100 51 Multi AV Scanner detection for domain / URL 2->51 53 Found malware configuration 2->53 55 Malicious sample detected (through community Yara rule) 2->55 57 14 other signatures 2->57 10 rod.exe 3 2->10         started        14 UPDATE.exe 2 2->14         started        16 UPDATE.exe 2 2->16         started        process3 file4 41 C:\Users\user\AppData\Local\...\rod.exe.log, ASCII 10->41 dropped 67 Injects a PE file into a foreign processes 10->67 18 rod.exe 1 4 10->18         started        21 UPDATE.exe 2 14->21         started        23 UPDATE.exe 16->23         started        signatures5 process6 file7 39 C:\Users\user\AppData\Roaming\UPDATE.exe, PE32 18->39 dropped 25 UPDATE.exe 3 18->25         started        28 WerFault.exe 23->28         started        process8 signatures9 59 Antivirus detection for dropped file 25->59 61 Multi AV Scanner detection for dropped file 25->61 63 Machine Learning detection for dropped file 25->63 65 4 other signatures 25->65 30 UPDATE.exe 4 5 25->30         started        process10 dnsIp11 45 111.90.149.115, 49762, 9443 SHINJIRU-MY-AS-APShinjiruTechnologySdnBhdMY Malaysia 30->45 43 C:\...\63d602f519fe4030206067643f330803.exe, PE32 30->43 dropped 47 Protects its processes via BreakOnTermination flag 30->47 49 Creates autostart registry keys with suspicious names 30->49 35 netsh.exe 1 3 30->35         started        file12 signatures13 process14 process15 37 conhost.exe 35->37         started       
Detection:
njrat
Create hunting rule
Link:
https://mwdb.cert.pl/sample/6729ed2ad627d1ba321c50ea02bf4839564ecf122398fe54f78429c0e1c190c4/
Threat name:
ByteCode-MSIL.Backdoor.Bladabhindi
Create hunting rule
Status:
Malicious
First seen:
2022-02-01 15:30:13 UTC
File Type:
PE (.Net Exe)
Extracted files:
2
AV detection:
21 of 28 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=m4u62kwwe7i3umq4kdvafp2ihfle5tyseomp4vhxqqu4byobsdca._file
Verdict:
malicious
Label(s):
njrat
Create hunting rule
Similar samples:
1e77593073ce7c57226c55e20d5ca2e09c84c86a083a9d56b3dd1bb732305683
njrat
46fa7b3768b1f91187f59fb97a88e1efbbe603dc88419c73da07c627e9d57f74
njrat
4f7ee2b1be709d2dfcfb894323ac4b6a3f3b0482c646d49b051769a6e3785239
njrat
69bc3e840c7aeb2c0eaa156a23c7717fb2352c7a4e1a28deedfbc25b79b27b82
njrat
a1912487964fbfa6a9004a0889bde004a7b3d007e98706b79688bbb6229af557
njrat
bbbd41df9ee8363af5927a1b8f8b6d373edc69b34069c3a1ff0e5696138a290d
njrat
bc341eccbdfecf1616134d92035e90b0622ec6731e5c5f74418f00ce3033a689
njrat
d9009371df732bd8b3ccab8b38e9968069503292b112b2b27cb1c3c54814b3ab
njrat
e1c12e80d4fe90ebf246356de9336ba64ce4263eaf2525c27412d534b8a89b29
njrat
f4ae0a96fe157d059c62d52e5934283f6055e822451db81a0bb9f646e98dc310
njrat
+ 1'001 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://tria.ge/reports/220201-swx8cagfdn/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Unpacked files
SH256 hash:
4d0754885f5592d7a00836ea3d184574e01bcd111519790138438a45a4702b86
MD5 hash:
b8fd62791e71f1cb4084b07ff2843982
SHA1 hash:
7607d51a166f7882544aa64f99750115f4cecce2
Detections:
win_njrat_w1
Create hunting rule
win_njrat_g1
Create hunting rule
Link:
https://www.unpac.me/results/bceb1ba5-94c1-49ca-a4ee-0e9a7abf456f/
SH256 hash:
6729ed2ad627d1ba321c50ea02bf4839564ecf122398fe54f78429c0e1c190c4
MD5 hash:
9467eb0eabfb2c14623e804ef7aefaa5
SHA1 hash:
ef5e1d79b8e9295bb56eb1294aadf8984454b133
Link:
https://www.unpac.me/results/bceb1ba5-94c1-49ca-a4ee-0e9a7abf456f/
Malware family:
njRAT
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/6729ed2ad627/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.55
Link:
https://yomi.yoroi.company/submissions/6729ed2ad627d1ba321c50ea02bf4839564ecf122398fe54f78429c0e1c190c4

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
Create hunting rule
Author:Florian Roth
Description:Detects malware from disclosed CN malware set
Reference:https://twitter.com/cyberintproject/status/961714165550342146
Rule name:CN_disclosed_20180208_c_RID2E71
Create hunting rule
Author:Florian Roth
Description:Detects malware from disclosed CN malware set
Reference:https://twitter.com/cyberintproject/status/961714165550342146
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:pe_imphash
Create hunting rule
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: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 6729ed2ad627d1ba321c50ea02bf4839564ecf122398fe54f78429c0e1c190c4

(this sample)

  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/229197/

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