MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a82cff6bab731179fbc7be78fccab6bbf690aef5978b0ea489840b2e10fc3df5. 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: a82cff6bab731179fbc7be78fccab6bbf690aef5978b0ea489840b2e10fc3df5
SHA3-384 hash: 02ce3e2caa3896e39ca0ca1dad799fc165e684e4bd16f29bfe9fa715c587777ec9432ffa5e7cbe651c61e9e56eda36e8
SHA1 hash: 033a2268f2d5c0cfe36b0b349c625755e1df54d4
MD5 hash: f8d48f85213d887e26593cbf8289bbea
humanhash: nuts-september-minnesota-aspen
File name:f8d48f85213d887e26593cbf8289bbea.exe
Download: download sample
Signature NetSupport
Create hunting rule
File size:346'624 bytes
First seen:2023-09-15 20:00:12 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash be971270bdc2a8fd4ff1ab41bb993dd1 (7 x Stealc, 7 x Smoke Loader, 2 x NetSupport)
ssdeep 6144:iew5vMsL1OLtun0ZB6rs71LH1i9DZ0yt5:iR1LUd6rw1LHSDq4
Threatray 17 similar samples on MalwareBazaar
TLSH T1A074C012B3E1BB71D2264E315D2ACBF46A3DFC618E24669B135C6B2F097C3E18572352
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 002060c0c4632100 (3 x RedLineStealer, 2 x Smoke Loader, 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 :
296
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
netsupport
Create hunting rule
ID:
1
File name:
f8d48f85213d887e26593cbf8289bbea.exe
Verdict:
Malicious activity
Analysis date:
2023-09-15 20:02:23 UTC
Tags:
gcleaner loader unwanted netsupport remote
Link:
https://app.any.run/tasks/5a82b787-bcb6-4402-a7ae-e5f03d09ffa4

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/448931/
Detection(s):
SecuriteInfo.com.Win32.BotX-gen.14666.12130.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/6504b7feac6222a2be14fdf2/reports/f22ed0b8-c0a5-4a7f-a769-502ab03a02a9/overview
Verdict:
Malicious
Labled as:
Malware
Link:
https://www.hybrid-analysis.com/sample/a82cff6bab731179fbc7be78fccab6bbf690aef5978b0ea489840b2e10fc3df5
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/02ab43ac-1ace-40e1-a669-a97c06ee931e
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/1309231
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: 1309231 Sample: 7wwyGz9SFg.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 7wwyGz9SFg.exe 23 2->8         started        12 client32.exe 2->12         started        process3 dnsIp4 46 trk.srcstat.com 8->46 48 5.42.64.2, 49709, 49710, 80 RU-KSTVKolomnaGroupofcompaniesGuarantee-tvRU Russian Federation 8->48 50 4 other IPs or domains 8->50 40 C:\Users\user\AppData\...\0684770752.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 0684770752.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 Dmforinenam17.com 95.216.186.137, 2701, 49713 HETZNER-ASDE Germany 28->52 54 geography.netsupportsoftware.com 62.172.138.67, 49714, 80 BTGB United Kingdom 28->54 56 geo.netsupportsoftware.com 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/a82cff6bab731179fbc7be78fccab6bbf690aef5978b0ea489840b2e10fc3df5/
Threat name:
Win32.Trojan.Smokeloader
Create hunting rule
Status:
Malicious
First seen:
2023-09-15 20:01:05 UTC
File Type:
PE (Exe)
Extracted files:
37
AV detection:
19 of 23 (82.61%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=vawp625lomixt66hxz4pzsvwxp3jblxvs6fq5jejqqfs4eh4hx2q._file
Verdict:
malicious
Similar samples:
233019f7f2464732ec93ec2b01b360363a9c5a387c1f392c4ed92c90aeb5505f
NetSupport
2b4021a41f886f99fa165acb89dfd992ae09b20c301686d787adc91acb823078
NetSupport
36f889ed81430a755c3baf4601eee0d33b92febffb8ea9b26e059e0d67a5baca
NetSupport
74b200a4368355d3b7de637b83187c08a4c670a90b0ab624d4eff2287424c9e6
NetSupport
b4d61c536730fbab0d2d81ec2f7bf8cdda541e4fd9200ddf50cf773c90c019c0
NetSupport
c38c08aa33317d483b8c3f2572189deffd054a8805d463ef2437d4e7aa458436
NetSupport
c97adcbfb32cd9719b5067c875527e7434409e0bcddeb6b50fc51b255a94c52f
NetSupport
ffeeafbe114f78fcb04e240eb2d5b74d32ea0e271cea9334c59e18d3ac3257d6
NetSupport
+ 7 additional samples on MalwareBazaar
Result
Malware family:
netsupport
Create hunting rule
Score:
  10/10
Tags:
family:netsupport rat
Link:
https://tria.ge/reports/230915-yrhvraeh5z/
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/8813da94-fb43-47a9-bfa4-508876f087f0/
SH256 hash:
a82cff6bab731179fbc7be78fccab6bbf690aef5978b0ea489840b2e10fc3df5
MD5 hash:
f8d48f85213d887e26593cbf8289bbea
SHA1 hash:
033a2268f2d5c0cfe36b0b349c625755e1df54d4
Link:
https://www.unpac.me/results/8813da94-fb43-47a9-bfa4-508876f087f0/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/a82cff6bab73/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/a82cff6bab731179fbc7be78fccab6bbf690aef5978b0ea489840b2e10fc3df5

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 a82cff6bab731179fbc7be78fccab6bbf690aef5978b0ea489840b2e10fc3df5

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2708737/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/448931/

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