MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 428b05b5e7b7afddd15ea63fde166cf2e30fede6afc3bc2cd40910ee198920e6. 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: 14


Intelligence 14 IOCs YARA 1 File information Comments 1

SHA256 hash: 428b05b5e7b7afddd15ea63fde166cf2e30fede6afc3bc2cd40910ee198920e6
SHA3-384 hash: eaf96701ce7c04891945c974f3c22f5e853384d9a759c656ec8cb0d06e0456af0c3c35bc4e3204a7dd6aee30bf3d69df
SHA1 hash: 76151ccf49ae5024b2308cc65965de98a091747e
MD5 hash: 3221fe4bb3e02d4a03166e83db5fafa2
humanhash: hawaii-equal-bulldog-lake
File name:3221fe4bb3e02d4a03166e83db5fafa2
Download: download sample
Signature NetSupport
File size:1'426'432 bytes
First seen:2023-06-20 06:27:51 UTC
Last seen:2023-06-20 09:35:13 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 78c9e2c31285b4ac9148c2d16bffeed7 (3 x CryptOne, 2 x NetSupport)
ssdeep 24576:AUiyKZ0BdB81j2s7vF2/nmCX6j1xHyT4Kbshp:/IIdi116msnbs
Threatray 259 similar samples on MalwareBazaar
TLSH T126657D22F2C1843FC4723A7C9C5BB659D8267D112E28A44A7BE45F4C0E39B433D699E7
TrID 69.6% (.EXE) Win32 Executable Borland Delphi 7 (664796/42/58)
27.5% (.EXE) Win32 Executable Borland Delphi 6 (262638/61)
1.4% (.EXE) Win32 Executable Delphi generic (14182/79/4)
0.4% (.EXE) Win32 Executable (generic) (4505/5/1)
0.2% (.EXE) Win16/32 Executable Delphi generic (2072/23)
File icon (PE):PE icon
dhash icon 399998ecd4d46c0e (572 x Quakbot, 137 x ArkeiStealer, 82 x GCleaner)
Reporter zbetcheckin
Tags:32 exe NetSupport securiji1-com securiji2-com

Intelligence


File Origin
# of uploads :
2
# of downloads :
251
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
netsupport
ID:
1
File name:
3221fe4bb3e02d4a03166e83db5fafa2
Verdict:
Malicious activity
Analysis date:
2023-06-20 06:46:00 UTC
Tags:
unwanted netsupport

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
Searching for synchronization primitives
DNS request
Sending a custom TCP request
Sending an HTTP GET request
Creating a file in the %AppData% subdirectories
Launching a process
Creating a process with a hidden window
Creating a process from a recently created file
Searching for the window
Using the Windows Management Instrumentation requests
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
keylogger lolbin shell32.dll
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:
CryptOne
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Antivirus detection for URL or domain
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found evasive API chain (may stop execution after checking mutex)
Icon mismatch, binary includes an icon from a different legit application in order to fool users
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic
Uses known network protocols on non-standard ports
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected CryptOne packer
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 891433 Sample: C0I7DjIDBy.exe Startdate: 20/06/2023 Architecture: WINDOWS Score: 100 37 Snort IDS alert for network traffic 2->37 39 Antivirus detection for URL or domain 2->39 41 Icon mismatch, binary includes an icon from a different legit application in order to fool users 2->41 43 4 other signatures 2->43 7 C0I7DjIDBy.exe 27 2->7         started        12 client32.exe 2->12         started        process3 dnsIp4 29 drownways.com 149.100.151.190, 443, 49715 COGENT-174US United States 7->29 21 C:\Users\user\AppData\...\remcmdstub.exe, PE32 7->21 dropped 23 C:\Users\user\AppData\Roaming\...\pcicapi.dll, PE32 7->23 dropped 25 C:\Users\user\AppData\...\client32.exe, PE32 7->25 dropped 27 6 other files (none is malicious) 7->27 dropped 45 Detected unpacking (changes PE section rights) 7->45 47 Detected unpacking (overwrites its own PE header) 7->47 49 Found evasive API chain (may stop execution after checking mutex) 7->49 51 Uses schtasks.exe or at.exe to add and modify task schedules 7->51 14 client32.exe 16 7->14         started        17 schtasks.exe 1 7->17         started        file5 signatures6 process7 dnsIp8 31 securiji1.com 209.250.244.251, 1212, 49716 AS-CHOOPAUS European Union 14->31 33 geography.netsupportsoftware.com 62.172.138.8, 49717, 49718, 49719 BTGB United Kingdom 14->33 35 geo.netsupportsoftware.com 14->35 19 conhost.exe 17->19         started        process9
Threat name:
Win32.Trojan.CrypterX
Status:
Malicious
First seen:
2023-06-19 13:01:17 UTC
AV detection:
9 of 37 (24.32%)
Threat level:
  5/5
Result
Malware family:
netsupport
Score:
  10/10
Tags:
family:netsupport rat
Behaviour
Creates scheduled task(s)
Modifies system certificate store
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
NetSupport
Unpacked files
SH256 hash:
08d053831c319cfb6b29af7eb9c18202cda83c58016e136fc71c3082efc6a113
MD5 hash:
ddf55fe0b24d71d7eed6fb02a1b68632
SHA1 hash:
bfa1d20ffafc4e5e5570e5ba99af121f40120ff2
SH256 hash:
428b05b5e7b7afddd15ea63fde166cf2e30fede6afc3bc2cd40910ee198920e6
MD5 hash:
3221fe4bb3e02d4a03166e83db5fafa2
SHA1 hash:
76151ccf49ae5024b2308cc65965de98a091747e
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:shellcode
Author:nex
Description:Matched shellcode byte patterns

File information


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

Web download

NetSupport

Executable exe 428b05b5e7b7afddd15ea63fde166cf2e30fede6afc3bc2cd40910ee198920e6

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2023-06-20 06:27:52 UTC

url : hxxps://adrem-soft.com/jeffilesfe.exe