MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 610d7f22e0a413469df6732f2fe4431df45e72268df9d1632a2681c26971ef0b. 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: 10


Intelligence 10 IOCs 1 YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 610d7f22e0a413469df6732f2fe4431df45e72268df9d1632a2681c26971ef0b
SHA3-384 hash: 921b7c8fce2dfb44128365a00697aa37531be12d607d5e768600a73c43ff7492d088903bda9241f5428bd02e847912a1
SHA1 hash: 5cd398f7fde91815bd81a97afec50655ea898ade
MD5 hash: 7d3ec619ef9b6eacf69fd72af33a9c90
humanhash: cardinal-ohio-east-princess
File name:7d3ec619ef9b6eacf69fd72af33a9c90.exe
Download: download sample
Signature njrat
Create hunting rule
File size:9'216 bytes
First seen:2021-08-13 15:47:50 UTC
Last seen:2021-08-13 16:48:21 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'663 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 192:BZ1DfhSiw+VImXaXSKI5qWdIMJt85uuAZm:BZ1Dfhjw+V/XeUqWWMJ2+
Threatray 3 similar samples on MalwareBazaar
TLSH T187121B1A63FC8332C67A0F3919B2E24057B2E349D9BADB5D6DC8045D4D677108592FB2
Reporter abuse_ch
Tags:exe NjRAT RAT


Avatar
abuse_ch
njrat C2:
141.255.150.119:19866

Indicators Of Compromise (IOCs)

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

IOCThreatFox Reference
141.255.150.119:19866 https://threatfox.abuse.ch/ioc/185067/

Intelligence

File Origin
# of uploads :
2
# of downloads :
347
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
7d3ec619ef9b6eacf69fd72af33a9c90.exe
Verdict:
Malicious activity
Analysis date:
2021-08-13 15:49:42 UTC
Tags:
trojan rat njrat bladabindi
Link:
https://app.any.run/tasks/5c101ffb-defc-4565-904a-a3ef47729cd8

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/179036/
Detection(s):
SecuriteInfo.com.Variant.Johnnie.383403.7322.28584.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Connection attempt
Sending a custom TCP request
Searching for the window
Launching a process
Creating a file
Connection attempt to an infection source
Using the Windows Management Instrumentation requests
Creating a window
Sending a UDP request
Query of malicious DNS domain
Sending a TCP request to an infection source
Unauthorized injection to a system process
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/f4612de9-c202-472b-bc8d-e862487e7573
Result
Threat name:
Unknown
Detection:
malicious
Classification:
evad
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/832537
Signature
.NET source code contains potential unpacker
Machine Learning detection for sample
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/610d7f22e0a413469df6732f2fe4431df45e72268df9d1632a2681c26971ef0b/
Threat name:
ByteCode-MSIL.Backdoor.Bladabhindi
Create hunting rule
Status:
Malicious
First seen:
2021-08-12 00:41:55 UTC
AV detection:
9 of 28 (32.14%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=megx6ixauqjunhpwomxs7zcddx2f44rgrx45cyzke2a4e2lr54fq._file
Verdict:
unknown
Similar samples:
1a0957b5bc93cb34aae0e66277552a7bfbe8431beda2fa42d75eef20a9e2b52b
njrat
4b1676dbdda51e957e9c1baf026b7605069cc64553ca2e0a9055cc7751be75db
njrat
fa19ac521abfc983ea04f49149a9aa011b57a0e3ff2b9b4120f32951d5783d33
njrat
Result
Malware family:
n/a
Score:
  10/10
Tags:
suricata
Link:
https://tria.ge/reports/210813-xlm63mvpnx/
Behaviour
Modifies Internet Explorer settings
Modifies system certificate store
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
suricata: ET MALWARE Generic njRAT/Bladabindi CnC Activity (ll)
suricata: ET MALWARE PE EXE or DLL Windows file download Text M2
suricata: ET MALWARE PE EXE or DLL Windows file download disguised as ASCII
Unpacked files
SH256 hash:
610d7f22e0a413469df6732f2fe4431df45e72268df9d1632a2681c26971ef0b
MD5 hash:
7d3ec619ef9b6eacf69fd72af33a9c90
SHA1 hash:
5cd398f7fde91815bd81a97afec50655ea898ade
Link:
https://www.unpac.me/results/ae0929ec-1743-4953-a4d5-1ef03c4db1d1/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/610d7f22e0a4/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
NJRat
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/610d7f22e0a413469df6732f2fe4431df45e72268df9d1632a2681c26971ef0b

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:pe_imphash
Create hunting rule
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

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/179036/

Comments