MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2edc5f308e2dc9af2514cee46e1b73e40cabd03b5756e8993aad2e08a817d80b. 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: 13


Intelligence 13 IOCs 4 YARA 7 File information Comments

SHA256 hash: 2edc5f308e2dc9af2514cee46e1b73e40cabd03b5756e8993aad2e08a817d80b
SHA3-384 hash: c8562a5713db88d00b3df20ed5cad4af27a402978fdf5df4b4697a55ff98a67bcb85a762750dbfc5de664526d8a32339
SHA1 hash: 79429e445160c6dc066ba10806d7e34879f4b37e
MD5 hash: 23e20228287da230dff688ad5403ad4f
humanhash: hamper-wolfram-eighteen-texas
File name:23e20228287da230dff688ad5403ad4f.exe
Download: download sample
Signature njrat
File size:166'912 bytes
First seen:2022-05-06 09:06:30 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 3072:z6ft/DJvEQ+ozc3q5k80oU+Om5PmFEilY5udbOO5uE5/0Mgg:z6k3GkizO0PtmYEbOu/L
Threatray 954 similar samples on MalwareBazaar
TLSH T1D1F33A9E778A4B14D67C0C7490EF693803F1CAC32632E7892EC465AD8E122D75E4D7E6
TrID 48.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
20.5% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
8.6% (.SCR) Windows screen saver (13101/52/3)
6.9% (.EXE) Win64 Executable (generic) (10523/12/4)
4.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
Reporter abuse_ch
Tags:exe NjRAT RAT


Avatar
abuse_ch
njrat C2:
3.131.207.170:14734

Indicators Of Compromise (IOCs)


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

IOCThreatFox Reference
3.131.207.170:14734 https://threatfox.abuse.ch/ioc/548409/
52.14.18.129:14734 https://threatfox.abuse.ch/ioc/548410/
13.59.15.185:14734 https://threatfox.abuse.ch/ioc/548411/
3.128.107.74:14734 https://threatfox.abuse.ch/ioc/548412/

Intelligence


File Origin
# of uploads :
1
# of downloads :
410
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
23e20228287da230dff688ad5403ad4f.exe
Verdict:
Malicious activity
Analysis date:
2022-05-06 09:12:52 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Creating a file in the %temp% directory
Creating a process from a recently created file
Creating a file
Creating a window
Searching for synchronization primitives
DNS request
Unauthorized injection to a recently created process
Enabling a "Do not show hidden files" option
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm autorun barys bladabindi cmd.exe control.exe eventvwr.exe explorer.exe greyware keylogger njrat obfuscated packed rat replace.exe schtasks.exe update.exe wscript.exe
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:
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.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
Changes the view of files in windows explorer (hidden files and folders)
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Yara detected Njrat
Behaviour
Behavior Graph:
Threat name:
Win32.Backdoor.Bladabhindi
Status:
Malicious
First seen:
2022-05-04 17:05:21 UTC
File Type:
PE (.Net Exe)
Extracted files:
4
AV detection:
23 of 26 (88.46%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:njrat trojan
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Checks computer location settings
Loads dropped DLL
Executes dropped EXE
njRAT/Bladabindi
Unpacked files
SH256 hash:
2edc5f308e2dc9af2514cee46e1b73e40cabd03b5756e8993aad2e08a817d80b
MD5 hash:
23e20228287da230dff688ad5403ad4f
SHA1 hash:
79429e445160c6dc066ba10806d7e34879f4b37e
Please note that we are no longer able to provide a coverage score for Virus Total.

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:AgentTesla
Author:Harish Kumar P
Description:Yara Rule to Detect AgentTesla
Rule name:BAZT_B5_NOCEXInvalidStream
Rule name:NETDIC208_NOCEX
Rule name:NETDIC208_NOCEX_NOREACTOR
Rule name:NETDIC_208
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Comments