MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b1e2f8193ead76927fc892393a9fca8b9fcd5402b1fcaece9eb5ec1f8ada2a3f. 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: 8


Intelligence 8 IOCs YARA 36 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b1e2f8193ead76927fc892393a9fca8b9fcd5402b1fcaece9eb5ec1f8ada2a3f
SHA3-384 hash: 538c150e824e6bce5657d9557538a3f07f9e846a59c117d8b5b341d5ff20e0af9c14ce62573eb9937215dee4c0fdd635
SHA1 hash: 21faad20fa8e268deee91878494d15675f67bb24
MD5 hash: 127ce14ee563b4005a2d30c6a4803dcc
humanhash: sierra-wisconsin-cold-nitrogen
File name:yyy.zip
Download: download sample
Signature NetSupport
Create hunting rule
File size:2'486'407 bytes
First seen:2024-12-15 15:43:39 UTC
Last seen:Never
File type: zip
MIME type:application/zip
ssdeep 49152:ZZQdM9sL3HYZucbQlRsXwlKsaFnTT7Ejujwk/wGZ1f0ZjkJGwuPVuJR1AED4TV:TQdMeoocbQQXwlSTQju0k/wGvYk8wrRK
TLSH T18DB533A2DC7C6E9C204EB83E7FF8093443B28B67F9821D582671C617FC8CDA52E155A5
Magika zip
Reporter monitorsg
Tags:194-180-191-64 NetSupport SmartApeSG zip


Avatar
monitorsg
hXXps://gxgsxy[.]info/work/original.js (injected) --> hXXps://gxgsxy[.]info/work/index.php (fakeupdate) --> hXXps://gxgsxy[.]info/work/download.php --> hXXps://gxgsxy[.]info/work/yyy.zip (zip) --> 194[.]180.191.64:443 (NetSupport, XMLCTL, NSM303008)

Intelligence

File Origin
# of uploads :
1
# of downloads :
536
Origin country :
US US
File Archive Information

This file archive contains 17 file(s), sorted by their relevance:

File name:nskbfltr.inf
File size:328 bytes
SHA256 hash: d96856cd944a9f1587907cacef974c0248b7f4210f1689c1e6bcac5fed289368
MD5 hash: 26e28c01461f7e65c402bdf09923d435
MIME type:application/x-setupscript
Signature NetSupport
File name:HTCTL32.DLL
File size:328'056 bytes
SHA256 hash: 3c072532bf7674d0c5154d4d22a9d9c0173530c0d00f69911cdbc2552175d899
MD5 hash: c94005d2dcd2a54e40510344e0bb9435
MIME type:application/x-dosexec
Signature NetSupport
File name:mf_trace.wprp
File size:12'735 bytes
SHA256 hash: 79a228f8f85310c27c292055d9e0e9b827c319c2472b4ba5b40e88851bc4b4f3
MD5 hash: aa55e1c8f1bafc80e31dadd952e8563e
MIME type:text/xml
Signature NetSupport
File name:ie_to_edge_bho.dll
File size:448'576 bytes
SHA256 hash: f473b764ab15dfcd0c7009e9e48f9142fd8f9f2a16d183e700c6dfd428ab8daa
MD5 hash: 85ea4587843113f286c07f68e1f52cdf
MIME type:application/x-dosexec
Signature NetSupport
File name:TCCTL32.DLL
File size:396'664 bytes
SHA256 hash: 2b92ea2a7d2be8d64c84ea71614d0007c12d6075756313d61ddc40e4c4dd910e
MD5 hash: 2c88d947a5794cf995d2f465f1cb9d10
MIME type:application/x-dosexec
Signature NetSupport
File name:NSM.ini
File size:6'458 bytes
SHA256 hash: 60fe386112ad51f40a1ee9e1b15eca802ced174d7055341c491dee06780b3f92
MD5 hash: 88b1dab8f4fd1ae879685995c90bd902
MIME type:application/x-wine-extension-ini
Signature NetSupport
File name:client32.ini
File size:671 bytes
SHA256 hash: 010dc2cdbdbca9199aca04a93165259b48bbacaafd142d0597e2b168b0c7809e
MD5 hash: 1f3911aa581f74218174a75d1d44aebe
MIME type:text/plain
Signature NetSupport
File name:PCICHEK.DLL
File size:18'808 bytes
SHA256 hash: 956b9fa960f913cce3137089c601f3c64cc24c54614b02bba62abb9610a985dd
MD5 hash: 104b30fef04433a2d2fd1d5f99f179fe
MIME type:application/x-dosexec
Signature NetSupport
File name:msvcr100.dll
File size:773'968 bytes
SHA256 hash: 8793353461826fbd48f25ea8b835be204b758ce7510db2af631b28850355bd18
MD5 hash: 0e37fbfa79d349d672456923ec5fbbe3
MIME type:application/x-dosexec
Signature NetSupport
File name:pcicapi.dll
File size:33'144 bytes
SHA256 hash: 2d6c6200508c0797e6542b195c999f3485c4ef76551aa3c65016587788ba1703
MD5 hash: 34dfb87e4200d852d1fb45dc48f93cfc
MIME type:application/x-dosexec
Signature NetSupport
File name:delegatedWebFeatures.sccd
File size:18'112 bytes
SHA256 hash: ca6c469655d4d0d7ce5beb447dab43048a377a6042c4800b322257567ac135d9
MD5 hash: 7fd9cd05f23d42fb6deda65bd1977ac9
MIME type:text/xml
Signature NetSupport
File name:install_state.json
File size:1'794 bytes
SHA256 hash: d53fc339533d39f413ddd29a69ade19f2972383db8fb8938d77d2e79c8573f36
MD5 hash: 3f78a0569c858ad26452633157103095
MIME type:text/plain
Signature NetSupport
File name:PCICL32.DLL
File size:3'740'024 bytes
SHA256 hash: 38684adb2183bf320eb308a96cdbde8d1d56740166c3e2596161f42a40fa32d5
MD5 hash: d3d39180e85700f72aaae25e40c125ff
MIME type:application/x-dosexec
Signature NetSupport
File name:NSM.LIC
File size:195 bytes
SHA256 hash: dc6a52ad6d637eb407cc060e98dfeedcca1167e7f62688fb1c18580dd1d05747
MD5 hash: e9609072de9c29dc1963be208948ba44
MIME type:text/plain
Signature NetSupport
File name:nsm_vpro.ini
File size:46 bytes
SHA256 hash: 4bfa4c00414660ba44bddde5216a7f28aeccaa9e2d42df4bbff66db57c60522b
MD5 hash: 3be27483fdcdbf9ebae93234785235e3
MIME type:text/plain
Signature NetSupport
File name:client32.exe
File size:103'824 bytes
SHA256 hash: 18df68d1581c11130c139fa52abb74dfd098a9af698a250645d6a4a65efcbf2d
MD5 hash: c4f1b50e3111d29774f7525039ff7086
MIME type:application/x-dosexec
Signature NetSupport
File name:remcmdstub.exe
File size:63'864 bytes
SHA256 hash: fedd609a16c717db9bea3072bed41e79b564c4bc97f959208bfa52fb3c9fa814
MD5 hash: 6fca49b85aa38ee016e39e14b9f9d6d9
MIME type:application/x-dosexec
Signature NetSupport
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Program.RemoteAdmin.867.10063.5359.UNOFFICIAL
Create hunting rule

PUA.Win.Tool.NetSupport-10022498-8
Create hunting rule

SecuriteInfo.com.Program.RemoteAdmin.837.11923.27396.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.BackDoor.RMS.227.27668.8844.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Program.RemoteAdmin.837.8291.20066.UNOFFICIAL
Create hunting rule

PUA.Win.Packer.BorlandDelphiKo-1
Create hunting rule

SecuriteInfo.com.Program.RemoteAdmin.837.4931.20486.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Program.RemoteAdmin.837.6774.30868.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Program.RemoteAdmin.837.3564.9146.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Program.RemoteAdmin.837.19536.7356.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
90.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67448501b31374f098344ca0
Tags:
n/a
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
adaptive-context anti-vm fingerprint microsoft_visual_cc
Link:
https://www.filescan.io/uploads/675ef943f2d5616f0d08d359/reports/bcb9b907-008a-4e4a-909c-921b3712dc22/overview
Verdict:
Malicious
Link:
https://www.hybrid-analysis.com/sample/b1e2f8193ead76927fc892393a9fca8b9fcd5402b1fcaece9eb5ec1f8ada2a3f
Score:
100%
Verdict:
Malware
File Type:
ARCHIVE
Link:
https://malprob.io/report/b1e2f8193ead76927fc892393a9fca8b9fcd5402b1fcaece9eb5ec1f8ada2a3f
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b1e2f8193ead76927fc892393a9fca8b9fcd5402b1fcaece9eb5ec1f8ada2a3f/
Threat name:
Win32.PUA.NetSupportRAT
Create hunting rule
Status:
Malicious
First seen:
2024-12-13 15:35:14 UTC
File Type:
Binary (Archive)
Extracted files:
459
AV detection:
18 of 38 (47.37%)
Threat level:
  1/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=whrpqgj6vv3je76isi4tvh6krop42vacwh6k5tu6wxwb7cw2fi7q._file
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/b1e2f8193ead76927fc892393a9fca8b9fcd5402b1fcaece9eb5ec1f8ada2a3f

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:ach_NetSupportRAT_Config
Create hunting rule
Author:abuse.ch
Rule name:BLOWFISH_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for Blowfish constants
Rule name:Check_OutputDebugStringA_iat
Create hunting rule
Rule name:cobalt_strike_tmp01925d3f
Create hunting rule
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:command_and_control
Create hunting rule
Author:CD_R0M_
Description:This rule searches for common strings found by malware using C2. Based on a sample used by a Ransomware group
Rule name:command_and_control
Create hunting rule
Author:CD_R0M_
Description:This rule searches for common strings found by malware using C2. Based on a sample used by a Ransomware group
Rule name:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerException__ConsoleCtrl
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerException__SetConsoleCtrl
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:pdb_YARAify
Create hunting rule
Author:@wowabiy314
Description:PDB
Rule name:pe_detect_tls_callbacks
Create hunting rule
Rule name:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:PE_Potentially_Signed_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:RansomPyShield_Antiransomware
Create hunting rule
Author:XiAnzheng
Description:Check for Suspicious String and Import combination that Ransomware mostly abuse(can create FP)
Rule name:RANSOMWARE
Create hunting rule
Author:ToroGuitar
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
Rule name:ThreadControl__Context
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:vmdetect
Create hunting rule
Author:nex
Description:Possibly employs anti-virtualization techniques

File information

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

Web download

NetSupport

zip b1e2f8193ead76927fc892393a9fca8b9fcd5402b1fcaece9eb5ec1f8ada2a3f

(this sample)

  
Link
https://infosec.exchange/@monitorsg/113657604800815717
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3350629/

Comments