MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 37cb07ef75c90beb2af9df3faf02283c71ef48cbffce24bcd46049b38939d26b. 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: 11


Intelligence 11 IOCs YARA 2 File information Comments

SHA256 hash: 37cb07ef75c90beb2af9df3faf02283c71ef48cbffce24bcd46049b38939d26b
SHA3-384 hash: d304120c627a48de817e7aa3b4065f095e792451dfe3ff834f5e7e25c9ccfe7ee0fd4a7c21c442cf8bbeb405875a2a47
SHA1 hash: 30502dc3bb103c95e8f80371a5dd08b66766885d
MD5 hash: 9144911d03380d34ed97ae527d7943d2
humanhash: fix-mike-purple-five
File name:9144911d03380d34ed97ae527d7943d2.exe
Download: download sample
Signature NetSupport
File size:5'085'824 bytes
First seen:2023-07-31 06:36:51 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 98eadbd4e61eafe3c39b33b631f1604f (2 x NetSupport)
ssdeep 49152:SWQAHhE5M45VwSRltDJes69rfOooFMnCXWnFlRLVG6UjpUq:cBBQsA/UMnCXkFrLEl9b
Threatray 309 similar samples on MalwareBazaar
TLSH T1EA36FA46A6E901C0DB76B138716D3295F836F4E40F289AD7AFB0958607DBBE15BF9300
TrID 90.1% (.CPL) Windows Control Panel Item (generic) (197083/11/60)
4.8% (.EXE) Win64 Executable (generic) (10523/12/4)
2.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
0.9% (.EXE) OS/2 Executable (generic) (2029/13)
0.9% (.EXE) Generic Win/DOS Executable (2002/3)
Reporter abuse_ch
Tags:dropped-by-gcleaner exe NetSupport sambireact1-com

Intelligence


File Origin
# of uploads :
1
# of downloads :
272
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
netsupport
ID:
1
File name:
9144911d03380d34ed97ae527d7943d2.exe
Verdict:
Malicious activity
Analysis date:
2023-07-31 06:39:13 UTC
Tags:
netsupport remote unwanted

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

Behaviour
Searching for the window
Sending a custom TCP request
Creating a file in the %temp% directory
Creating a process from a recently created file
Сreating synchronization primitives
DNS request
Connecting to a non-recommended domain
Sending an HTTP GET request
Launching a process
Creating a process with a hidden window
Unauthorized injection to a recently created process by context flags manipulation
Gathering data
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:
n/a
Detection:
malicious
Classification:
troj.evad
Score:
80 / 100
Signature
Allocates memory in foreign processes
Injects a PE file into a foreign processes
Multi AV Scanner detection for submitted file
Query firmware table information (likely to detect VMs)
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
Writes to foreign memory regions
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1282904 Sample: jqCED7njWa.exe Startdate: 31/07/2023 Architecture: WINDOWS Score: 80 46 Snort IDS alert for network traffic 2->46 48 Multi AV Scanner detection for submitted file 2->48 50 Uses known network protocols on non-standard ports 2->50 8 jqCED7njWa.exe 1 2->8         started        12 client32.exe 2->12         started        process3 file4 26 C:\Users\user\AppData\Local\Temp\?????????, PE32 8->26 dropped 52 Query firmware table information (likely to detect VMs) 8->52 54 Writes to foreign memory regions 8->54 56 Allocates memory in foreign processes 8->56 58 Injects a PE file into a foreign processes 8->58 14 ????????? 28 8->14         started        signatures5 process6 dnsIp7 42 luckyday0728.org 176.111.174.101, 443, 49719 WILWAWPL Russian Federation 14->42 28 C:\Users\user\AppData\...\remcmdstub.exe, PE32 14->28 dropped 30 C:\Users\user\AppData\Roaming\...\pcicapi.dll, PE32 14->30 dropped 32 C:\Users\user\AppData\...\client32.exe, PE32 14->32 dropped 34 6 other files (none is malicious) 14->34 dropped 44 Uses schtasks.exe or at.exe to add and modify task schedules 14->44 19 client32.exe 16 14->19         started        22 schtasks.exe 1 14->22         started        file8 signatures9 process10 dnsIp11 36 sambireact1.com 95.179.150.54, 1414, 49721 AS-CHOOPAUS Netherlands 19->36 38 geography.netsupportsoftware.com 62.172.138.8, 49722, 49723, 49724 BTGB United Kingdom 19->38 40 2 other IPs or domains 19->40 24 conhost.exe 22->24         started        process12
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
Suspicious use of SetThreadContext
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
NetSupport
Unpacked files
SH256 hash:
37cb07ef75c90beb2af9df3faf02283c71ef48cbffce24bcd46049b38939d26b
MD5 hash:
9144911d03380d34ed97ae527d7943d2
SHA1 hash:
30502dc3bb103c95e8f80371a5dd08b66766885d
Detections:
win_hookinjex_auto
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:PE_Digital_Certificate
Author:albertzsigovits
Rule name:win_hookinjex_auto
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.hookinjex.

File information


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

Comments