MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9d2cbc7c4473f5214a329809a4c6f088316c283f227e9598233b49e11e8a3892. 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: 15


Intelligence 15 IOCs 1 YARA 10 File information Comments

SHA256 hash: 9d2cbc7c4473f5214a329809a4c6f088316c283f227e9598233b49e11e8a3892
SHA3-384 hash: 97876d12b994d16d5c9ac1ce54ffb580c0027573444dfe8fcf516c763c69c26d59c0fc5c106d71e61126918fd6c32cd8
SHA1 hash: 636ecde3a0ad58dd4e2c96b2f34868b46b7c0f48
MD5 hash: 53e88f1ad51339c5f3e501f688f094db
humanhash: montana-whiskey-bulldog-missouri
File name:9D2CBC7C4473F5214A329809A4C6F088316C283F227E9.exe
Download: download sample
Signature njrat
File size:416'000 bytes
First seen:2022-05-20 16:58:40 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (49'081 x AgentTesla, 20'056 x Formbook, 12'353 x SnakeKeylogger)
ssdeep 3072:tLmG8ZqqDcaK7Ony7GVqiMXKvp6yGwWzF8VFNizstsUF1GZlsCA6/kYuies+KxK9:4G84vaz9KCPOqjig3F1dkxT
Threatray 847 similar samples on MalwareBazaar
TLSH T193945BA239C7982DC91D0233207AA7C1FA367AC93794DD0FB50D531D7E1791BAB16B0A
TrID 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.4% (.EXE) Win64 Executable (generic) (10523/12/4)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.4% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) OS/2 Executable (generic) (2029/13)
Reporter abuse_ch
Tags:exe NjRAT RAT


Avatar
abuse_ch
njrat C2:
192.169.69.25:2090

Indicators Of Compromise (IOCs)


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

IOCThreatFox Reference
192.169.69.25:2090 https://threatfox.abuse.ch/ioc/89769/

Intelligence


File Origin
# of uploads :
1
# of downloads :
428
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
9D2CBC7C4473F5214A329809A4C6F088316C283F227E9.exe
Verdict:
Malicious activity
Analysis date:
2022-05-20 17:04:03 UTC
Tags:
trojan rat njrat bladabindi

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 window
Sending a custom TCP request
Creating a file in the %AppData% subdirectories
Launching a process
Creating a file
Creating a process from a recently created file
Creating a process with a hidden window
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a recently created process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
obfuscated overlay packed
Malware family:
Malicious Packer
Verdict:
Malicious
Result
Threat name:
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
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
C2 URLs / IPs found in malware configuration
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
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)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic
Uses dynamic DNS services
Yara detected Generic Downloader
Yara detected Njrat
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 631253 Sample: 9D2CBC7C4473F5214A329809A4C... Startdate: 20/05/2022 Architecture: WINDOWS Score: 100 29 strangerstrek.duckdns.org 2->29 39 Snort IDS alert for network traffic 2->39 41 Found malware configuration 2->41 43 Malicious sample detected (through community Yara rule) 2->43 45 11 other signatures 2->45 8 explorer.exe 2->8         started        10 9D2CBC7C4473F5214A329809A4C6F088316C283F227E9.exe 16 2->10         started        14 Updates.exe 4 2->14         started        16 Updates.exe 4 2->16         started        signatures3 process4 file5 18 Updates.exe 1 6 8->18         started        25 C:\Users\user\AppData\Roaming\...\Updates.exe, PE32 10->25 dropped 27 9D2CBC7C4473F5214A...6C283F227E9.exe.log, ASCII 10->27 dropped 47 Hides that the sample has been downloaded from the Internet (zone.identifier) 10->47 21 explorer.exe 1 10->21         started        signatures6 process7 signatures8 31 Antivirus detection for dropped file 18->31 33 Multi AV Scanner detection for dropped file 18->33 35 Machine Learning detection for dropped file 18->35 37 2 other signatures 18->37 23 Updates.exe 2 2 18->23         started        process9
Threat name:
ByteCode-MSIL.Worm.AutoRun
Status:
Malicious
First seen:
2018-04-24 15:41:00 UTC
File Type:
PE (.Net Exe)
Extracted files:
285
AV detection:
26 of 41 (63.41%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:njrat persistence suricata trojan
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in Windows directory
Suspicious use of SetThreadContext
Adds Run key to start application
Checks computer location settings
Drops startup file
Loads dropped DLL
Executes dropped EXE
njRAT/Bladabindi
suricata: ET MALWARE Generic njRAT/Bladabindi CnC Activity (ll)
Unpacked files
SH256 hash:
4788e030c8a31f3f1ce27b45873755892f713babf33b8c8afbb357dfbadf7a92
MD5 hash:
4bc533bd24bf13527c8125a920205159
SHA1 hash:
e4ae8721c91296154bbcd8488cb9f552e65af538
Detections:
win_njrat_w1
SH256 hash:
6af6901f77f665ddbc2c41e3425ad71c992f8a4c10179ee4241abc397dd03857
MD5 hash:
aea181b377e41d82041602f42988ba91
SHA1 hash:
d6c6170ffa2eae50ee0655722fc7c32129662b4e
SH256 hash:
424a88e2e74ad21958ddb74d7a2eaaea74b617b23742654a90b3127ad457f267
MD5 hash:
248fb86875a1dc8c380aa0409222bc95
SHA1 hash:
2dff808f91c6e68a97fcf9f9077f831b2812e901
SH256 hash:
253068ce44691e8eafa8b6d0d60a0cc86f446adea98094c3878bf39cd2614ecf
MD5 hash:
554e8cf80c2d069d7e5cdd88b3754dbe
SHA1 hash:
a5eb2f8ae9fd09acce45a8db856fdc9a7b86da4d
SH256 hash:
9d2cbc7c4473f5214a329809a4c6f088316c283f227e9598233b49e11e8a3892
MD5 hash:
53e88f1ad51339c5f3e501f688f094db
SHA1 hash:
636ecde3a0ad58dd4e2c96b2f34868b46b7c0f48
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:CN_disclosed_20180208_c
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
Author:Florian Roth
Description:Detects malware from disclosed CN malware set
Reference:https://twitter.com/cyberintproject/status/961714165550342146
Rule name:INDICATOR_SUSPICIOUS_EXE_UACBypass_EventViewer
Author:ditekSHen
Description:detects Windows exceutables potentially bypassing UAC using eventvwr.exe
Rule name:malware_Njrat_strings
Author:JPCERT/CC Incident Response Group
Description:detect njRAT in memory
Rule name:MALWARE_Win_NjRAT
Author:ditekSHen
Description:Detects NjRAT / Bladabindi
Rule name:MAL_njrat
Author:SECUINFRA Falcon Team
Rule name:pe_imphash
Rule name:Redline_Stealer_Monitor
Description:Detects RedLine Stealer Variants
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
Rule name:win_njrat_w1
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.

Comments