MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d033baa14faa7ebfc3eee9b3900a6a3851ddb738ea27a09c6408011cbc6464df. 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 12 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d033baa14faa7ebfc3eee9b3900a6a3851ddb738ea27a09c6408011cbc6464df
SHA3-384 hash: 0f2070049a558fd8ac68177b27315623ae294ec6d3b1edb8f43f3f76c5cc2afe3be46cf9d5a77a683306a9003c4401d0
SHA1 hash: c990064e66e50a23245eb39fae3ecfdedbb59885
MD5 hash: 302d47de76ae579e80cbfb842bd8da03
humanhash: tennis-salami-west-batman
File name:302d47de76ae579e80cbfb842bd8da03.exe
Download: download sample
Signature njrat
Create hunting rule
File size:64'000 bytes
First seen:2022-09-03 16:50:30 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'672 x AgentTesla, 19'489 x Formbook, 12'212 x SnakeKeylogger)
ssdeep 1536:boUUDeeDK7XI3fSOoIDBaf89iw1BCLJdmt2H1cUthzy6:pUCCK7h5f7wKVdmtjUth26
TLSH T17053013123E00697F8522B74D897A2852F75FC2A7849B21E65CB9E712C43A108E927F4
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:
51.38.112.16:6522

Indicators Of Compromise (IOCs)

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

IOCThreatFox Reference
51.38.112.16:6522 https://threatfox.abuse.ch/ioc/847598/

Intelligence

File Origin
# of uploads :
1
# of downloads :
553
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
njrat
Create hunting rule
ID:
1
File name:
302d47de76ae579e80cbfb842bd8da03.exe
Verdict:
Malicious activity
Analysis date:
2022-09-03 16:50:59 UTC
Tags:
rat njrat bladabindi trojan
Link:
https://app.any.run/tasks/c4bf6b03-6ce9-4c16-a3e9-36fa88709872

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/307630/
Detection(s):
Win.Packed.Razy-7334624-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Launching a process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/63138602dbefb7966892099c/reports/9be99153-e28f-4cb8-a7df-82d54a54a15c/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:
njRAT
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/1fb44866-b787-43bd-92df-18352ecc657a
Result
Threat name:
njRat
Create hunting rule
Detection:
malicious
Classification:
troj.adwa.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1064577
Signature
.NET source code contains potential unpacker
.NET source code references suspicious native API functions
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Contains functionality to log keystrokes (.Net Source)
Creates an autostart registry key pointing to binary in C:\Windows
Creates autostart registry keys with suspicious names
Detected njRat
Drops PE files to the startup folder
Injects a PE file into a foreign processes
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 submitted file
Uses dynamic DNS services
Uses netsh to modify the Windows network and firewall settings
Writes to foreign memory regions
Yara detected Njrat
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 697096 Sample: fZonzyGeJ8.exe Startdate: 03/09/2022 Architecture: WINDOWS Score: 100 48 dc1337.ddns.net 2->48 52 Multi AV Scanner detection for domain / URL 2->52 54 Malicious sample detected (through community Yara rule) 2->54 56 Antivirus detection for URL or domain 2->56 58 10 other signatures 2->58 10 fZonzyGeJ8.exe 3 2->10         started        13 RegAsm.exe 2 2->13         started        15 RegAsm.exe 1 2->15         started        17 RegAsm.exe 1 2->17         started        signatures3 process4 file5 44 C:\Users\user\AppData\...\fZonzyGeJ8.exe.log, ASCII 10->44 dropped 19 MSBuild.exe 5 10->19         started        23 conhost.exe 13->23         started        25 conhost.exe 15->25         started        27 conhost.exe 17->27         started        process6 file7 42 C:\Users\user\Acrobat DC\AcroDC.exe, PE32 19->42 dropped 60 Writes to foreign memory regions 19->60 62 Allocates memory in foreign processes 19->62 64 Injects a PE file into a foreign processes 19->64 29 RegAsm.exe 4 3 19->29         started        34 powershell.exe 22 19->34         started        signatures8 process9 dnsIp10 50 dc1337.ddns.net 51.38.112.16, 6522 OVHFR France 29->50 46 C:\...\eb4ebdbc1d7720bced49c9bfa3ff4813.exe, PE32 29->46 dropped 66 Creates autostart registry keys with suspicious names 29->66 68 Drops PE files to the startup folder 29->68 70 Creates an autostart registry key pointing to binary in C:\Windows 29->70 72 2 other signatures 29->72 36 netsh.exe 3 29->36         started        38 conhost.exe 34->38         started        file11 signatures12 process13 process14 40 conhost.exe 36->40         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/d033baa14faa7ebfc3eee9b3900a6a3851ddb738ea27a09c6408011cbc6464df/
Threat name:
ByteCode-MSIL.Trojan.ZillaAzorult
Create hunting rule
Status:
Malicious
First seen:
2022-08-31 15:27:30 UTC
File Type:
PE (.Net Exe)
Extracted files:
3
AV detection:
23 of 26 (88.46%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=2az3vikpvj7l7q7o5gzzactkhbi53nzy5it2bhdebaarzpdemtpq._file
Result
Malware family:
njrat
Create hunting rule
Score:
  10/10
Tags:
family:njrat botnet:acrodc evasion persistence trojan
Link:
https://tria.ge/reports/220903-vcs6dsaadp/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
Drops startup file
Modifies Windows Firewall
njRAT/Bladabindi
Malware Config
C2 Extraction:
dc1337.ddns.net:6522
Unpacked files
SH256 hash:
efca3e7d24a015920c916d2140d8afbf9526564250beef09365b0e4f2e93beca
MD5 hash:
cb0d78c98ec22e91975c85643517dd20
SHA1 hash:
49803e5ad6f0a60c00c585868e565d6cdae21479
Detections:
win_njrat_w1
Create hunting rule
win_njrat_g1
Create hunting rule
Link:
https://www.unpac.me/results/7f19dd20-7ff7-42dc-b46d-ac3e070be919/
Parent samples :
482becc64a11b35967308228202d69aa4292178d52f2448748d23231d223dd8b
d033baa14faa7ebfc3eee9b3900a6a3851ddb738ea27a09c6408011cbc6464df
SH256 hash:
904e57d96d4553ae503e7a5fb1eae9719c7caaf6c583ba132e56a0c61aa394ea
MD5 hash:
b2aa7356828bb4da10bf7c3589f89acb
SHA1 hash:
d6b7063535fa0982b482224b4c770d18c44fb3e8
Link:
https://www.unpac.me/results/7f19dd20-7ff7-42dc-b46d-ac3e070be919/
SH256 hash:
f6969c446aae5f980db96fa5edec3e358af83ea80e7041ca05278c5a974b711a
MD5 hash:
067896cee411e18b44de21c9f15758c6
SHA1 hash:
305ed934cf1b20767f7c37a4ca2ccd59a5ba08b1
Link:
https://www.unpac.me/results/7f19dd20-7ff7-42dc-b46d-ac3e070be919/
SH256 hash:
d033baa14faa7ebfc3eee9b3900a6a3851ddb738ea27a09c6408011cbc6464df
MD5 hash:
302d47de76ae579e80cbfb842bd8da03
SHA1 hash:
c990064e66e50a23245eb39fae3ecfdedbb59885
Link:
https://www.unpac.me/results/7f19dd20-7ff7-42dc-b46d-ac3e070be919/
Malware family:
njRAT
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/d033baa14faa/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
iSpy Keylogger
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/d033baa14faa7ebfc3eee9b3900a6a3851ddb738ea27a09c6408011cbc6464df

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:MAL_njrat
Create hunting rule
Author:SECUINFRA Falcon Team
Rule name:MAL_Winnti_Sample_May18_1
Create hunting rule
Author:Florian Roth
Description:Detects malware sample from Burning Umbrella report - Generic Winnti Rule
Reference:https://401trg.pw/burning-umbrella/
Rule name:MAL_Winnti_Sample_May18_1_RID3003
Create hunting rule
Author:Florian Roth
Description:Detects malware sample from Burning Umbrella report - Generic Winnti Rule
Reference:https://401trg.pw/burning-umbrella/
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:SUSP_netsh_firewall_command
Create hunting rule
Author:SECUINFRA Falcon Team
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.

Cape
Cape
https://www.capesandbox.com/analysis/307630/

Comments