MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bf2165a4bdafb0945c8b370758e6d0b9ab145147e7ddab448a01b3b25c2ad8a7. 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


NetSupport


Vendor detections: 17


Intelligence 17 IOCs 1 YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: bf2165a4bdafb0945c8b370758e6d0b9ab145147e7ddab448a01b3b25c2ad8a7
SHA3-384 hash: 030ead4070e6b9d24c8c9525521c9f83c7bdf7c95e46bceda27834034ab98c760e4d733fb93fd7cc853f8306b7963f63
SHA1 hash: 8dd8a45980efcae93eec634987396a0a6a3e62e9
MD5 hash: b51e761b009c658073fd0dc66c8f808f
humanhash: jersey-december-london-march
File name:file
Download: download sample
Signature NetSupport
Create hunting rule
File size:2'137'945 bytes
First seen:2024-11-01 16:45:24 UTC
Last seen:2024-11-01 16:47:43 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 00be6e6c4f9e287672c8301b72bdabf3 (116 x RedLineStealer, 70 x AsyncRAT, 55 x AgentTesla)
ssdeep 49152:VIfd6RO0EkHbG+Ww6NbHHBp7k5hhelN6YawnqLKwgVR9:VI1P/wYt5ShAiYawbwW
Threatray 2'982 similar samples on MalwareBazaar
TLSH T194A52302F9C6C5B2D533083A0A68AB55797DBF342F28DD6FA78D5E1ACA301517338A53
TrID 33.5% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
21.3% (.EXE) Win64 Executable (generic) (10522/11/4)
13.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
10.2% (.EXE) Win16 NE executable (generic) (5038/12/1)
9.1% (.EXE) Win32 Executable (generic) (4504/4/1)
Magika pebin
File icon (PE):PE icon
dhash icon 9494b494d4aeaeac (832 x DCRat, 172 x RedLineStealer, 134 x CryptOne)
Reporter Bitsight
Tags:exe NetSupport


Avatar
Bitsight
url: http://31.41.244.11/files/30.exe

Indicators Of Compromise (IOCs)

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

IOCThreatFox Reference
185.215.113.64:443 https://threatfox.abuse.ch/ioc/1340646/

Intelligence

File Origin
# of uploads :
9
# of downloads :
443
Origin country :
US US
Vendor Threat Intelligence
Malware family:
netsupport
Create hunting rule
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2024-11-01 17:02:43 UTC
Tags:
netsupport remote unwanted
Link:
https://app.any.run/tasks/d597a131-d3a7-4047-8e9b-129c1576db6f

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Win.Trojan.DarkKomet-10027799-0
Create hunting rule

SecuriteInfo.com.LuheRARDropper.19200.30796.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=672505cd8d23d904913284f5
Tags:
vmdetect netsup spam
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Searching for the window
Сreating synchronization primitives
Searching for synchronization primitives
Creating a file
Creating a process from a recently created file
Sending an HTTP GET request to an infection source
Using the Windows Management Instrumentation requests
Connection attempt to an infection source
Query of malicious DNS domain
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-vm exploit fingerprint installer keylogger microsoft_visual_cc netsupport netsupportmanager obfuscated overlay packed packed packed packer_detected remoteadmin sfx
Link:
https://www.filescan.io/uploads/672505ce0b051f847ca7622b/reports/5d3f1403-99d4-4d2c-b840-d44590b8d68a/overview
Verdict:
Malicious
Labled as:
Trojan.DarkKomet
Link:
https://www.hybrid-analysis.com/sample/bf2165a4bdafb0945c8b370758e6d0b9ab145147e7ddab448a01b3b25c2ad8a7
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:
NetSupport Ltd
Create hunting rule
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/066fadd6-b9c0-4b2d-8607-5d309a8ffec3
Result
Threat name:
NetSupport RAT
Create hunting rule
Detection:
malicious
Classification:
rans.evad
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/1546920
Signature
AI detected suspicious sample
Contains functionality to detect sleep reduction / modifications
Contains functionalty to change the wallpaper
Delayed program exit found
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Execution from Suspicious Folder
Sigma detected: Suspicious Program Location with Network Connections
Suricata IDS alerts for network traffic
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/bf2165a4bdafb0945c8b370758e6d0b9ab145147e7ddab448a01b3b25c2ad8a7
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/bf2165a4bdafb0945c8b370758e6d0b9ab145147e7ddab448a01b3b25c2ad8a7/
Threat name:
Win32.Trojan.NetSupport
Create hunting rule
Status:
Malicious
First seen:
2024-11-01 16:46:17 UTC
File Type:
PE (Exe)
Extracted files:
469
AV detection:
19 of 38 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=x4qwljf5v6yjixelg4dvrzwqxgvriukh47o2wrekagz3exbk3ctq._file
Verdict:
malicious
Label(s):
netsupportmanagerrat
Create hunting rule
Similar samples:
504f5f18e828012d45b3e559f4414eabbb9cb31f9e4a3e05863077bb90629be4
NetSupport
6a8f94da45c0b3b791bbfb71b2e9a7cc6bd5dd777da0655ebc3137ad4070c72f
NetSupport
7ff666b15df670047eaa593d038013a5ad809aaef174abe50e85bf4962a1366b
NetSupport
9cd5a28728147661323d8ff925112d951db1bd04764620c08cd2aeba1392d958
NetSupport
c54eb244078dcaf2472c85bcce337b152dc24154d6a03004a29e4f4069d49d71
NetSupport
ed2658bd38914a6718e2e4f09e6d23c2b6c763e90f93646c580b85c33fd2c59e
NetSupport
error
NetSupport
+ 2'972 additional samples on MalwareBazaar
Result
Malware family:
netsupport
Create hunting rule
Score:
  10/10
Tags:
family:netsupport discovery rat
Link:
https://tria.ge/reports/241101-vbj64atbmk/
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
NetSupport
Netsupport family
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/14af4b70-5e92-463b-842d-0589867fef54
Unpacked files
SH256 hash:
6795d760ce7a955df6c2f5a062e296128efdb8c908908eda4d666926980447ea
MD5 hash:
eab603d12705752e3d268d86dff74ed4
SHA1 hash:
01873977c871d3346d795cf7e3888685de9f0b16
Link:
https://www.unpac.me/results/d953aa77-8d39-4e90-9006-186bb713b48f/
SH256 hash:
26dbb528c270c812423c3359fc54d13c52d459cc0e8bc9b0d192725eda34e534
MD5 hash:
325b65f171513086438952a152a747c4
SHA1 hash:
a1d1c397902ff15c4929a03d582b09b35aa70fc0
Link:
https://www.unpac.me/results/d953aa77-8d39-4e90-9006-186bb713b48f/
SH256 hash:
00f57b9910630a7049df821a39c733ca35763d9b11a58e8c0e52b06066a52643
MD5 hash:
46eacdca48274cc56965e2f11cc63d66
SHA1 hash:
305429533557823d54f1cb1766d080b7249b6d99
Link:
https://www.unpac.me/results/d953aa77-8d39-4e90-9006-186bb713b48f/
SH256 hash:
1b07ef568f410eedfdca59e152f336337afd30f4068d6acc335df2808efdd202
MD5 hash:
f525bd5dcec08be37a94d743d345be14
SHA1 hash:
ed1485111b370e0f75c004c5b253d3bf7ce18cf7
Link:
https://www.unpac.me/results/d953aa77-8d39-4e90-9006-186bb713b48f/
SH256 hash:
e7f709e893ab0b920804653dd7b44e1b5d8da7ad613a7ad9a21b4b7621fc9287
MD5 hash:
252a14bb01121911de5ce7162f2be433
SHA1 hash:
73246f24fcf7b9bfd27fe4611e3fb07ef51f4cee
Link:
https://www.unpac.me/results/d953aa77-8d39-4e90-9006-186bb713b48f/
SH256 hash:
0b705f8bb87820dd62bc3891e3018f3f070220fd5df22293c775cc43efd945be
MD5 hash:
a62a517fde71aa07dd5d07e388473595
SHA1 hash:
63ead8a1dbb5e10ceb8954f86a7fbb6d9b1c069e
Link:
https://www.unpac.me/results/d953aa77-8d39-4e90-9006-186bb713b48f/
SH256 hash:
d48c6a627a416d953f0a29d5179f3eab059db10208ccfabf2cc97d759110c2ce
MD5 hash:
f3f7dd1136e4e8e2ff9bbce67c0458c3
SHA1 hash:
2ca6d9124c390d81b2689a96d2e9a65228eea933
Link:
https://www.unpac.me/results/d953aa77-8d39-4e90-9006-186bb713b48f/
SH256 hash:
141dd89ba78fdcf56c9ebfc9062416063f14180590288f2fd1c9fe656451fb60
MD5 hash:
beb5e88e8222a516350ca7c817c8fe12
SHA1 hash:
ba77cd746065242a348147e557bb59ee068d6905
Link:
https://www.unpac.me/results/d953aa77-8d39-4e90-9006-186bb713b48f/
SH256 hash:
bf2165a4bdafb0945c8b370758e6d0b9ab145147e7ddab448a01b3b25c2ad8a7
MD5 hash:
b51e761b009c658073fd0dc66c8f808f
SHA1 hash:
8dd8a45980efcae93eec634987396a0a6a3e62e9
Link:
https://www.unpac.me/results/d953aa77-8d39-4e90-9006-186bb713b48f/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
NetSupportManager RAT
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/bf2165a4bdafb0945c8b370758e6d0b9ab145147e7ddab448a01b3b25c2ad8a7

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:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:RIPEMD160_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SelfExtractingRAR
Create hunting rule
Author:Xavier Mertens
Description:Detects an SFX archive with automatic script execution
Rule name:SHA1_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA1 constants

File information

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

Web download

NetSupport

Executable exe bf2165a4bdafb0945c8b370758e6d0b9ab145147e7ddab448a01b3b25c2ad8a7

(this sample)

  
Dropped by
Amadey
  
Delivery method
Distributed via web download
  
Dropped by
Amadey
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3269830/

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high
Reviews
IDCapabilitiesEvidence
GDI_PLUS_APIInterfaces with Graphicsgdiplus.dll::GdiplusStartup
gdiplus.dll::GdiplusShutdown
gdiplus.dll::GdipAlloc
WIN32_PROCESS_APICan Create Process and ThreadsKERNEL32.dll::CloseHandle
KERNEL32.dll::CreateThread
WIN_BASE_APIUses Win Base APIKERNEL32.dll::TerminateProcess
KERNEL32.dll::LoadLibraryW
KERNEL32.dll::LoadLibraryExA
KERNEL32.dll::LoadLibraryExW
KERNEL32.dll::GetSystemInfo
KERNEL32.dll::GetStartupInfoW
WIN_BASE_EXEC_APICan Execute other programsKERNEL32.dll::AllocConsole
KERNEL32.dll::AttachConsole
KERNEL32.dll::WriteConsoleW
KERNEL32.dll::FreeConsole
KERNEL32.dll::SetStdHandle
KERNEL32.dll::GetConsoleMode
KERNEL32.dll::GetConsoleCP
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CreateDirectoryW
KERNEL32.dll::CreateHardLinkW
KERNEL32.dll::CreateFileW
KERNEL32.dll::CreateFileMappingW
KERNEL32.dll::DeleteFileW
KERNEL32.dll::MoveFileW
KERNEL32.dll::MoveFileExW

Comments