MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c497ffedcbbbc52cfb22faa7b50d7cc0a3bcf92c34c6d24421f451e8ce607d04. 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


Socks5Systemz


Vendor detections: 11


Intelligence 11 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c497ffedcbbbc52cfb22faa7b50d7cc0a3bcf92c34c6d24421f451e8ce607d04
SHA3-384 hash: 70b9743bd0cb99afe2b587822fe58f39bc698a09f36a95336c00b921d4b94fa111283622f3ef25fa484f5439523bc983
SHA1 hash: 5aa7275bb4b7bab8cb3dd0fda7841dfb67d4eff0
MD5 hash: 3a1635c99be5a755099740d47c0a86ee
humanhash: table-magnesium-pennsylvania-robin
File name:3a1635c99be5a755099740d47c0a86ee.exe
Download: download sample
Signature Socks5Systemz
Create hunting rule
File size:3'065'109 bytes
First seen:2023-12-02 16:54:00 UTC
Last seen:2023-12-02 18:27:17 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 884310b1928934402ea6fec1dbd3cf5e (3'725 x GCleaner, 3'507 x Socks5Systemz, 262 x RaccoonStealer)
ssdeep 49152:62HhNRvgNHTx6fPh2Qs7ztkulTO7eV2GibrN/mfpueGnxReJF8Z932z/nB7jpV/d:bBNR4NdOJf8z7lOKVFibrN/mfpdGxgJ5
TLSH T1E1E5331B81F6C673DCB245B85611D8328A66B7B219F0206A6CEC816DCF24B7679CF7C4
TrID 76.2% (.EXE) Inno Setup installer (107240/4/30)
10.0% (.EXE) Win32 Executable Delphi generic (14182/79/4)
4.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.2% (.EXE) Win32 Executable (generic) (4505/5/1)
1.4% (.EXE) Win16/32 Executable Delphi generic (2072/23)
File icon (PE):PE icon
dhash icon b298acbab2ca7a72 (2'327 x GCleaner, 1'631 x Socks5Systemz, 67 x RedLineStealer)
Reporter abuse_ch
Tags:exe Socks5Systemz

Intelligence

File Origin
# of uploads :
2
# of downloads :
294
Origin country :
NL NL
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/461946/
Detection(s):
SecuriteInfo.com.Win32.Malware-gen.1334.26601.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% subdirectories
Creating a window
Creating a process from a recently created file
Сreating synchronization primitives
Searching for the window
Creating a file
Moving a recently created file
Launching a process
Modifying a system file
Creating a service
Launching the process to interact with network services
Enabling autorun for a service
Gathering data
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
control greyware installer lolbin overlay packed shell32
Link:
https://www.filescan.io/uploads/656b62c02efa450749b4624f/reports/efa2b2f4-f86a-49d0-9f9e-d07305d92f0a/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/c497ffedcbbbc52cfb22faa7b50d7cc0a3bcf92c34c6d24421f451e8ce607d04
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.
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/971bda42-e85c-4db5-bbba-543c62bd9950
Result
Threat name:
Socks5Systemz
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1352132
Signature
Antivirus / Scanner detection for submitted sample
Changes security center settings (notifications, updates, antivirus, firewall)
Contains functionality to infect the boot sector
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found API chain indicative of debugger detection
Machine Learning detection for dropped file
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Query firmware table information (likely to detect VMs)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected Socks5Systemz
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1352132 Sample: qUWTVyU0Rj.exe Startdate: 02/12/2023 Architecture: WINDOWS Score: 100 58 time.windows.com 2->58 60 Antivirus / Scanner detection for submitted sample 2->60 62 Multi AV Scanner detection for dropped file 2->62 64 Multi AV Scanner detection for submitted file 2->64 66 6 other signatures 2->66 9 qUWTVyU0Rj.exe 2 2->9         started        12 svchost.exe 2->12         started        15 svchost.exe 1 2->15         started        17 8 other processes 2->17 signatures3 process4 file5 54 C:\Users\user\AppData\...\qUWTVyU0Rj.tmp, PE32 9->54 dropped 19 qUWTVyU0Rj.tmp 18 25 9->19         started        70 Changes security center settings (notifications, updates, antivirus, firewall) 12->70 23 MpCmdRun.exe 2 12->23         started        72 Query firmware table information (likely to detect VMs) 15->72 25 WerFault.exe 2 17->25         started        signatures6 process7 file8 46 C:\Users\user\AppData\Local\...\_setup64.tmp, PE32+ 19->46 dropped 48 C:\Users\user\AppData\Local\...\_iscrypt.dll, PE32 19->48 dropped 50 C:\Users\user\AppData\Local\...\_RegDLL.tmp, PE32 19->50 dropped 52 12 other files (11 malicious) 19->52 dropped 68 Uses schtasks.exe or at.exe to add and modify task schedules 19->68 27 Voicemeeter.exe 1 3 19->27         started        30 net.exe 1 19->30         started        32 Voicemeeter.exe 1 2 19->32         started        34 schtasks.exe 1 19->34         started        36 conhost.exe 23->36         started        signatures9 process10 file11 56 C:\ProgramData\...\SVGAHelperEX.exe, PE32 27->56 dropped 38 conhost.exe 30->38         started        40 net1.exe 1 30->40         started        42 WerFault.exe 21 16 32->42         started        44 conhost.exe 34->44         started        process12
Score:
90%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/c497ffedcbbbc52cfb22faa7b50d7cc0a3bcf92c34c6d24421f451e8ce607d04
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c497ffedcbbbc52cfb22faa7b50d7cc0a3bcf92c34c6d24421f451e8ce607d04/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Malicious
First seen:
2023-12-01 14:54:45 UTC
File Type:
PE (Exe)
Extracted files:
6
AV detection:
12 of 37 (32.43%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ysl773olxpcsz6zc7kt3kdl4ycr3z6jmgtdnerbb6ri6rttapuca._file
Verdict:
malicious
Result
Malware family:
n/a
Score:
  7/10
Tags:
discovery
Link:
https://tria.ge/reports/231202-vejdzaeb83/
Behaviour
Runs net.exe
Suspicious use of WriteProcessMemory
Program crash
Drops file in Program Files directory
Checks installed software on the system
Executes dropped EXE
Loads dropped DLL
Unexpected DNS network traffic destination
Unpacked files
SH256 hash:
6a4c1a191efff3eaf08c7701a9a7d8e3b73572a5ef39cee2d58bef82603b0938
MD5 hash:
a7bdc889f2e3c298b937d3ba17074309
SHA1 hash:
f2c1fa44094eefee91f9a504c4de600110a14857
Link:
https://www.unpac.me/results/0febb06a-04f1-4850-8d44-1a3dcb83b60a/
SH256 hash:
bd2884c4ec08ccd06d7d3bd2b5bc4e48ec4ff38495f5c3e8772676e643515d6c
MD5 hash:
2e70012ce9337a2a9065b5f62641276b
SHA1 hash:
68f3a6bb5b965423a2f4eb690b45ea0512877bfa
Link:
https://www.unpac.me/results/0febb06a-04f1-4850-8d44-1a3dcb83b60a/
SH256 hash:
dbcae53ae513272dd34dca7b3521535a577eadac65f7f2d18e606845864ba000
MD5 hash:
b5f31166498b597e4c6782c98d98351a
SHA1 hash:
d722e02461fe0544b4e245537c5590d474385f36
Link:
https://www.unpac.me/results/0febb06a-04f1-4850-8d44-1a3dcb83b60a/
SH256 hash:
243c8db1b0fee07e8b65ba3eca1ff1cdae5cdd85e1f92cd215d77a68191fbd2c
MD5 hash:
2f115bd1f8ee8e58f63607968cce5f9b
SHA1 hash:
548db6c19aa1bca67502459e2c4610ef225b937a
Link:
https://www.unpac.me/results/0febb06a-04f1-4850-8d44-1a3dcb83b60a/
SH256 hash:
c497ffedcbbbc52cfb22faa7b50d7cc0a3bcf92c34c6d24421f451e8ce607d04
MD5 hash:
3a1635c99be5a755099740d47c0a86ee
SHA1 hash:
5aa7275bb4b7bab8cb3dd0fda7841dfb67d4eff0
Link:
https://www.unpac.me/results/0febb06a-04f1-4850-8d44-1a3dcb83b60a/
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/c497ffedcbbbc52cfb22faa7b50d7cc0a3bcf92c34c6d24421f451e8ce607d04

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:shellcode
Create hunting rule
Author:nex
Description:Matched shellcode byte patterns

File information

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

Web download

Socks5Systemz

Executable exe c497ffedcbbbc52cfb22faa7b50d7cc0a3bcf92c34c6d24421f451e8ce607d04

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2734891/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/461946/

Comments