MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5fec37fc4c9527a6906d63a8c1231b90fa67eef3201e9ce2d0287eb3fa2319b1. 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: 13


Intelligence 13 IOCs YARA 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5fec37fc4c9527a6906d63a8c1231b90fa67eef3201e9ce2d0287eb3fa2319b1
SHA3-384 hash: 67f6332a76ca6378ae4315a017c15f956d0ef2e5eb06a5af35206e15ac8c972a055a10923423d889170d9e0c1abbd569
SHA1 hash: 1fffc9ec5cd6787ab3e9006e2adeee52fd6453ba
MD5 hash: 8ca771efc4670ff1928df792a98926bb
humanhash: cardinal-hotel-saturn-fillet
File name:8ca771efc4670ff1928df792a98926bb.exe
Download: download sample
Signature NetSupport
Create hunting rule
File size:355'840 bytes
First seen:2023-09-16 08:45:10 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash d189d43af23bbb5425431a74f9f591c2 (6 x Smoke Loader, 1 x NetSupport, 1 x Stealc)
ssdeep 6144:tsPprUl6kbZdMmn3hxFg6B8QEatluad3yBrqcuEr:tY1Ul6O3hxuolEOMBrqh
TLSH T177749E1292A17850E7294F758E2EC2F4661FB8514F287BBB631ABF2F00B1DF2D162754
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10523/12/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 70d0dec0c2d9d2dd (1 x NetSupport)
Reporter abuse_ch
Tags:exe NetSupport


Avatar
abuse_ch
NetSupport C2:
95.216.186.137:2701

Intelligence

File Origin
# of uploads :
1
# of downloads :
286
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
netsupport
Create hunting rule
ID:
1
File name:
8ca771efc4670ff1928df792a98926bb.exe
Verdict:
Malicious activity
Analysis date:
2023-09-16 08:47:38 UTC
Tags:
gcleaner loader netsupport remote unwanted
Link:
https://app.any.run/tasks/727d55b7-29ca-4d29-bca4-9794efc86c09

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
OnlyLogger
Create hunting rule
Link:
https://www.capesandbox.com/analysis/449002/
Detection(s):
SecuriteInfo.com.Win32.DropperX-gen.17564.27553.UNOFFICIAL
Create hunting rule

Gathering data
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware lolbin shell32
Link:
https://www.filescan.io/uploads/65056b4a34be449f0115e7f7/reports/81812f2e-6fae-4b1a-8b4b-bfa11ba65d15/overview
Verdict:
Malicious
Labled as:
Zusy.Generic
Link:
https://www.hybrid-analysis.com/sample/5fec37fc4c9527a6906d63a8c1231b90fa67eef3201e9ce2d0287eb3fa2319b1
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:
Generic Malware
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/3a4c60f0-ad0a-48bc-bc0b-5431cbdd72ff
Result
Threat name:
NetSupport RAT, onlyLogger
Create hunting rule
Detection:
malicious
Classification:
rans.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1309405
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
Contains functionality to modify clipboard data
Contains functionalty to change the wallpaper
Delayed program exit found
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Uses known network protocols on non-standard ports
Yara detected onlyLogger
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1309405 Sample: 9Zh93uoZt2.exe Startdate: 16/09/2023 Architecture: WINDOWS Score: 100 58 Multi AV Scanner detection for domain / URL 2->58 60 Malicious sample detected (through community Yara rule) 2->60 62 Antivirus detection for URL or domain 2->62 64 6 other signatures 2->64 8 9Zh93uoZt2.exe 23 2->8         started        12 client32.exe 2->12         started        process3 dnsIp4 46 trk.srcstat.com 8->46 48 5.42.64.2, 49727, 49728, 80 RU-KSTVKolomnaGroupofcompaniesGuarantee-tvRU Russian Federation 8->48 50 4 other IPs or domains 8->50 40 C:\Users\user\AppData\...\9412675808.exe, PE32 8->40 dropped 42 C:\Users\user\AppData\Local\...\s51[1], PE32 8->42 dropped 44 C:\Users\user\AppData\Local\...\s51[1], PE32 8->44 dropped 14 cmd.exe 1 8->14         started        16 cmd.exe 1 8->16         started        file5 process6 process7 18 9412675808.exe 1 32 14->18         started        22 conhost.exe 14->22         started        24 taskkill.exe 1 16->24         started        26 conhost.exe 16->26         started        file8 32 C:\Users\user\AppData\...\remcmdstub.exe, PE32 18->32 dropped 34 C:\Users\user\AppData\Roaming\...\pcicapi.dll, PE32 18->34 dropped 36 C:\Users\user\AppData\...\client32.exe, PE32 18->36 dropped 38 6 other files (5 malicious) 18->38 dropped 66 Multi AV Scanner detection for dropped file 18->66 28 client32.exe 16 18->28         started        signatures9 process10 dnsIp11 52 Dmforinenam18.com 28->52 54 Dmforinenam17.com 95.216.186.137, 2701, 49759 HETZNER-ASDE Germany 28->54 56 3 other IPs or domains 28->56 68 Multi AV Scanner detection for dropped file 28->68 70 Contains functionalty to change the wallpaper 28->70 72 Contains functionality to modify clipboard data 28->72 74 Delayed program exit found 28->74 signatures12
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/5fec37fc4c9527a6906d63a8c1231b90fa67eef3201e9ce2d0287eb3fa2319b1/
Threat name:
Win32.Trojan.Lgoogloader
Create hunting rule
Status:
Malicious
First seen:
2023-09-16 08:46:05 UTC
File Type:
PE (Exe)
Extracted files:
33
AV detection:
17 of 23 (73.91%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=l7wdp7cmsut2nednmoumciy3sd5gp3xteapjzywqfb7lh6rddgyq._file
Result
Malware family:
netsupport
Create hunting rule
Score:
  10/10
Tags:
family:netsupport rat
Link:
https://tria.ge/reports/230916-kpajpscc76/
Behaviour
Kills process with taskkill
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Checks computer location settings
Deletes itself
Drops startup file
Executes dropped EXE
Loads dropped DLL
Downloads MZ/PE file
NetSupport
Unpacked files
SH256 hash:
239ca8d451c72d48f8d4292b3887d10359530974147e273d4fbfdfca48be80ab
MD5 hash:
c8da040d9a65bce8a3253fdad3207ad7
SHA1 hash:
833c71c44afb6a22d05944642c80036a70c13c94
Link:
https://www.unpac.me/results/cb7a7c75-6725-4877-b611-660a6fb2b0b5/
SH256 hash:
5fec37fc4c9527a6906d63a8c1231b90fa67eef3201e9ce2d0287eb3fa2319b1
MD5 hash:
8ca771efc4670ff1928df792a98926bb
SHA1 hash:
1fffc9ec5cd6787ab3e9006e2adeee52fd6453ba
Link:
https://www.unpac.me/results/cb7a7c75-6725-4877-b611-660a6fb2b0b5/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/5fec37fc4c9527a6906d63a8c1231b90fa67eef3201e9ce2d0287eb3fa2319b1

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:INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA
Create hunting rule
Author:ditekSHen
Description:Detects Windows executables referencing non-Windows User-Agents
Rule name:maldoc_find_kernel32_base_method_1
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)
Rule name:MALWARE_Win_OnlyLogger
Create hunting rule
Author:ditekSHen
Description:Detects OnlyLogger loader variants
Rule name:Windows_Trojan_Smokeloader_3687686f
Create hunting rule
Author:Elastic Security
Rule name:win_gcleaner_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.gcleaner.
Rule name:yara_template
Create hunting rule

File information

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

Web download

NetSupport

Executable exe 5fec37fc4c9527a6906d63a8c1231b90fa67eef3201e9ce2d0287eb3fa2319b1

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2708737/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/449002/

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