MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3147cff71a5dadb3a98d294cb54a32e0b8ff6f6c777de3d5a5d03aaf63be130e. 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 9 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3147cff71a5dadb3a98d294cb54a32e0b8ff6f6c777de3d5a5d03aaf63be130e
SHA3-384 hash: f741ec14e28737d9abd394f3f08c22ca6beb1ed92c6ad117f05be1bab15eb20142213b796836e1a42407afd1cd470e22
SHA1 hash: c178a7bfaf56c5db28ce0b57477007b042a4de73
MD5 hash: 79c60c1a5b66051a034e322b7acb747c
humanhash: blossom-juliet-leopard-cardinal
File name:79c60c1a5b66051a034e322b7acb747c.exe
Download: download sample
Signature NetSupport
Create hunting rule
File size:345'600 bytes
First seen:2023-09-15 21:20:12 UTC
Last seen:2023-09-15 21:38:31 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash be971270bdc2a8fd4ff1ab41bb993dd1 (7 x Stealc, 7 x Smoke Loader, 2 x NetSupport)
ssdeep 6144:dGX+vkWQrwSQg/P3pOxE4k9xuZeKZOWyx+/QbmwSDbNbR0S:drLQhTP3pOCTxGXZOWcowSDxbR
Threatray 18 similar samples on MalwareBazaar
TLSH T1C074BF12B3D0A876D5274631CE29CAE43B7EB8607E3866BB331A5B3F89711E1C572750
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 0018180701180800 (1 x NetSupport)
Reporter abuse_ch
Tags:exe NetSupport


Avatar
abuse_ch
NetSupport C2:
95.216.186.137:2701

Intelligence

File Origin
# of uploads :
2
# of downloads :
296
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
netsupport
Create hunting rule
ID:
1
File name:
79c60c1a5b66051a034e322b7acb747c.exe
Verdict:
Malicious activity
Analysis date:
2023-09-15 21:21:54 UTC
Tags:
gcleaner loader unwanted netsupport remote
Link:
https://app.any.run/tasks/df3da704-c9c6-43ee-9f40-7e10db58db5c

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/448934/
Detection(s):
SecuriteInfo.com.Win32.BotX-gen.3614.2086.UNOFFICIAL
Create hunting rule

Gathering data
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware lolbin packed shell32
Link:
https://www.filescan.io/uploads/6504cabf83a0c6425df63879/reports/ac60e2c6-79f0-4d5e-8ac9-f8e68b813e65/overview
Verdict:
Malicious
Labled as:
Malware
Link:
https://www.hybrid-analysis.com/sample/3147cff71a5dadb3a98d294cb54a32e0b8ff6f6c777de3d5a5d03aaf63be130e
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/b1301e1b-fbe7-4fd3-8fc4-3c6cb069faa3
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/1309256
Signature
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 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: 1309256 Sample: huU8rcuEB6.exe Startdate: 15/09/2023 Architecture: WINDOWS Score: 100 58 Malicious sample detected (through community Yara rule) 2->58 60 Antivirus detection for URL or domain 2->60 62 Multi AV Scanner detection for dropped file 2->62 64 4 other signatures 2->64 8 huU8rcuEB6.exe 19 2->8         started        12 client32.exe 2->12         started        process3 dnsIp4 46 trk.srcstat.com 8->46 48 5.42.64.2, 49698, 49699, 80 RU-KSTVKolomnaGroupofcompaniesGuarantee-tvRU Russian Federation 8->48 50 4 other IPs or domains 8->50 40 C:\Users\user\AppData\...\1468123686.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 1468123686.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 17 18->28         started        signatures9 process10 dnsIp11 52 Dmforinenam18.com 28->52 54 Dmforinenam17.com 95.216.186.137, 2701, 49718 HETZNER-ASDE Germany 28->54 56 2 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/3147cff71a5dadb3a98d294cb54a32e0b8ff6f6c777de3d5a5d03aaf63be130e/
Threat name:
Win32.Trojan.Chapak
Create hunting rule
Status:
Malicious
First seen:
2023-09-15 21:21:05 UTC
File Type:
PE (Exe)
Extracted files:
37
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=gfd475y2lww3hkmnffglksrs4c4p633mo566hvnf2a5k6y56cmha._file
Verdict:
malicious
Similar samples:
233019f7f2464732ec93ec2b01b360363a9c5a387c1f392c4ed92c90aeb5505f
NetSupport
36f889ed81430a755c3baf4601eee0d33b92febffb8ea9b26e059e0d67a5baca
NetSupport
74b200a4368355d3b7de637b83187c08a4c670a90b0ab624d4eff2287424c9e6
NetSupport
a82cff6bab731179fbc7be78fccab6bbf690aef5978b0ea489840b2e10fc3df5
NetSupport
b4d61c536730fbab0d2d81ec2f7bf8cdda541e4fd9200ddf50cf773c90c019c0
NetSupport
c38c08aa33317d483b8c3f2572189deffd054a8805d463ef2437d4e7aa458436
NetSupport
c97adcbfb32cd9719b5067c875527e7434409e0bcddeb6b50fc51b255a94c52f
NetSupport
ffeeafbe114f78fcb04e240eb2d5b74d32ea0e271cea9334c59e18d3ac3257d6
NetSupport
+ 8 additional samples on MalwareBazaar
Result
Malware family:
netsupport
Create hunting rule
Score:
  10/10
Tags:
family:netsupport rat
Link:
https://tria.ge/reports/230915-z7bbaaaa83/
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/c55a928e-216a-42ef-8c6a-597fbe1fa094/
SH256 hash:
3147cff71a5dadb3a98d294cb54a32e0b8ff6f6c777de3d5a5d03aaf63be130e
MD5 hash:
79c60c1a5b66051a034e322b7acb747c
SHA1 hash:
c178a7bfaf56c5db28ce0b57477007b042a4de73
Link:
https://www.unpac.me/results/c55a928e-216a-42ef-8c6a-597fbe1fa094/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/3147cff71a5d/report/overview.html
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/3147cff71a5dadb3a98d294cb54a32e0b8ff6f6c777de3d5a5d03aaf63be130e

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:DebuggerException__ConsoleCtrl
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 3147cff71a5dadb3a98d294cb54a32e0b8ff6f6c777de3d5a5d03aaf63be130e

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2708737/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/448934/

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