MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8bd83991686cc480de09a4a436bb15dbd5ec7ec129b10dfa6f60e6d425e2772a. 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: 12


Intelligence 12 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8bd83991686cc480de09a4a436bb15dbd5ec7ec129b10dfa6f60e6d425e2772a
SHA3-384 hash: f630aa5c6f210c7e1e2add1e3d92ec7cafec0af2bfa074a276f3059ef3cd8a272286fa36ea1b6f1ed2b68e3af4dada31
SHA1 hash: d68fe3d6384afca42ce84592e96f92703f6c5a56
MD5 hash: 5b420a717a26e87669adc7ddcb94a545
humanhash: robin-mountain-utah-oregon
File name:5b420a717a26e87669adc7ddcb94a545.exe
Download: download sample
Signature Socks5Systemz
Create hunting rule
File size:2'561'778 bytes
First seen:2024-02-27 18:35:26 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 884310b1928934402ea6fec1dbd3cf5e (3'725 x GCleaner, 3'510 x Socks5Systemz, 262 x RaccoonStealer)
ssdeep 49152:C98S78YwFBpSt7zxLdrvx5G9iVH39Uwk26BIqov0Fr3LJmtAopGP3CT:M85Idrvx5G9iVX9UFWqIyBm/EU
TLSH T1BEC53353BD4ADEB6C1409AB02EF4F12AA8373916C4745868B7CC6A4F9F3FD6042697C1
TrID 69.7% (.EXE) Inno Setup installer (107240/4/30)
9.2% (.EXE) Win32 Executable Delphi generic (14182/79/4)
8.5% (.SCR) Windows screen saver (13097/50/3)
4.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
2.9% (.EXE) Win32 Executable (generic) (4504/4/1)
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


Avatar
abuse_ch
Socks5Systemz C2:
195.16.74.230:80

Intelligence

File Origin
# of uploads :
1
# of downloads :
399
Origin country :
NL NL
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/478044/
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
Searching for synchronization primitives
Creating a file
Moving a recently created file
Modifying a system file
Creating a service
Enabling autorun for a service
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
fingerprint installer lolbin overlay packed shell32
Link:
https://www.filescan.io/uploads/65de2b93781f57164644ef22/reports/039a9f46-6608-4cb2-ab22-024fbb596ae6/overview
Verdict:
Malicious
Labled as:
Malware
Link:
https://www.hybrid-analysis.com/sample/8bd83991686cc480de09a4a436bb15dbd5ec7ec129b10dfa6f60e6d425e2772a
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/3f4d521a-ab93-42bd-937a-e89e4a0a4338
Result
Threat name:
Socks5Systemz
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
84 / 100
Link:
https://www.joesandbox.com/analysis/1399843
Signature
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)
Machine Learning detection for dropped file
Snort IDS alert for network traffic
Yara detected Socks5Systemz
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1399843 Sample: UxiijJzFZt.exe Startdate: 27/02/2024 Architecture: WINDOWS Score: 84 46 Snort IDS alert for network traffic 2->46 48 Detected unpacking (changes PE section rights) 2->48 50 Detected unpacking (overwrites its own PE header) 2->50 52 3 other signatures 2->52 7 UxiijJzFZt.exe 2 2->7         started        10 svchost.exe 2->10         started        13 svchost.exe 2->13         started        15 3 other processes 2->15 process3 file4 38 C:\Users\user\AppData\...\UxiijJzFZt.tmp, PE32 7->38 dropped 17 UxiijJzFZt.tmp 21 23 7->17         started        54 Changes security center settings (notifications, updates, antivirus, firewall) 10->54 20 MpCmdRun.exe 1 10->20         started        signatures5 process6 file7 30 C:\Users\user\AppData\Local\...\_setup64.tmp, PE32+ 17->30 dropped 32 C:\Users\user\AppData\Local\...\_isdecmp.dll, PE32 17->32 dropped 34 C:\Users\user\AppData\Local\...\_iscrypt.dll, PE32 17->34 dropped 36 15 other files (14 malicious) 17->36 dropped 22 sadkodrive.exe 1 17 17->22         started        25 sadkodrive.exe 1 2 17->25         started        28 conhost.exe 20->28         started        process8 dnsIp9 42 eruqudj.ua 195.16.74.230, 49704, 49706, 49708 GTT-BACKBONEGTTDE Russian Federation 22->42 44 193.222.96.219, 2023, 49707, 49709 SWISSCOMSwisscomSwitzerlandLtdCH Germany 22->44 40 C:\ProgramData\...\WBICreatorService 6.6.exe, PE32 25->40 dropped file10
Score:
14%
Verdict:
Benign
File Type:
PE
Link:
https://malprob.io/report/8bd83991686cc480de09a4a436bb15dbd5ec7ec129b10dfa6f60e6d425e2772a
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/8bd83991686cc480de09a4a436bb15dbd5ec7ec129b10dfa6f60e6d425e2772a/
Threat name:
Win32.Trojan.Privateloader
Create hunting rule
Status:
Malicious
First seen:
2024-02-27 18:36:05 UTC
File Type:
PE (Exe)
Extracted files:
6
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=rpmdtelintcibxqjussdnoyv3pk6y7wbfgyq36tpmdtnijpco4va._file
Verdict:
malicious
Result
Malware family:
socks5systemz
Create hunting rule
Score:
  10/10
Tags:
family:socks5systemz botnet discovery
Link:
https://tria.ge/reports/240227-w8wrtsgc89/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Checks installed software on the system
Executes dropped EXE
Loads dropped DLL
Unexpected DNS network traffic destination
Detect Socks5Systemz Payload
Socks5Systemz
Malware Config
C2 Extraction:
http://cebzuqq.net/search/?q=67e28dd86a5ef62a130aa5197c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ce8889b5e4fa9281ae978a771ea771795af8e05c645db22f31df92d8b38e316a667d307eca743ec4c2b07b52966923b6e8efa18c0ec97
http://bvrmmhg.com/search/?q=67e28dd86c0ea7794406f94d7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa44e8889b5e4fa9281ae978f671ea771795af8e05c645db22f31dfe339426fa11af66c152adb719a9577e55b8603e983a608ef611c5e6959832
http://bvrmmhg.com/search/?q=67e28dd86c0ea7794406f94d7c27d78406abdd88be4b12eab517aa5c96bd86ec93844e895a8bbc896c58e713bc90c91136b5281fc235a925ed3e55d6bd974a95129070b616e96cc92be510b866db52b2e34aec4c2b14a82966836f23d7f210c7ef9c9a3ec46f941f
Unpacked files
SH256 hash:
cb59e41f1dea37ace158943c9cec4ca72124f4d9afafadf6debe05984cf96ce6
MD5 hash:
5c1e64823274becfe67ee15d4a1cb19e
SHA1 hash:
79ead64a2c50d0e721e09a12d21a6c7b540dbfe9
Link:
https://www.unpac.me/results/03de845e-4bb5-4841-a371-36c7e514b86a/
SH256 hash:
fb61cfe8203eb1cb39aabf77075cdaa838d24cbd738cff32111458a1915f33c2
MD5 hash:
4ac03d40a1bcb9080aab5de2ec574bc8
SHA1 hash:
8581703a3ea36d6140a2a7c1fe562b3bbc7a68ed
Detections:
INDICATOR_EXE_Packed_VMProtect
Create hunting rule
Link:
https://www.unpac.me/results/03de845e-4bb5-4841-a371-36c7e514b86a/
SH256 hash:
44b8e6a310564338968158a1ed88c8535dece20acb06c5e22d87953c261dfed0
MD5 hash:
9c8886759e736d3f27674e0fff63d40a
SHA1 hash:
ceff6a7b106c3262d9e8496d2ab319821b100541
Link:
https://www.unpac.me/results/03de845e-4bb5-4841-a371-36c7e514b86a/
SH256 hash:
e4fc574a01b272c2d0aed0ec813f6d75212e2a15a5f5c417129dd65d69768f40
MD5 hash:
c8871efd8af2cf4d9d42d1ff8fadbf89
SHA1 hash:
d0eacd5322c036554d509c7566f0bcc7607209bd
Link:
https://www.unpac.me/results/03de845e-4bb5-4841-a371-36c7e514b86a/
SH256 hash:
1f3cff9f8b189e6789d679f6b0dfc7653b9bee066858c1c3966ba1041aa55dff
MD5 hash:
6b73c7a38ecdc3f16a8698bb8473b324
SHA1 hash:
e08ea86f2e5bae66fbada9939c8dbbd244531b2c
Link:
https://www.unpac.me/results/03de845e-4bb5-4841-a371-36c7e514b86a/
SH256 hash:
85e6a1c5f9d0e9eebb02e5d3f0686956c50a1338481c317db2df840b44e19182
MD5 hash:
4a026de163b60e5769c3843b10491b9e
SHA1 hash:
617cc1bbf0ce297d878ddab1e65c44e281fb922f
Link:
https://www.unpac.me/results/03de845e-4bb5-4841-a371-36c7e514b86a/
SH256 hash:
9a76137e5822446096ad4cd1f0bd34e80becb26390662a4eadfe1c39d8125287
MD5 hash:
42b4200301ca0a6b6bfcfda4f5857964
SHA1 hash:
34842e3d20e3e65fed932f4f0fb32eb42fca822b
Link:
https://www.unpac.me/results/03de845e-4bb5-4841-a371-36c7e514b86a/
SH256 hash:
8bd83991686cc480de09a4a436bb15dbd5ec7ec129b10dfa6f60e6d425e2772a
MD5 hash:
5b420a717a26e87669adc7ddcb94a545
SHA1 hash:
d68fe3d6384afca42ce84592e96f92703f6c5a56
Link:
https://www.unpac.me/results/03de845e-4bb5-4841-a371-36c7e514b86a/
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/8bd83991686cc480de09a4a436bb15dbd5ec7ec129b10dfa6f60e6d425e2772a

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:INDICATOR_EXE_Packed_VMProtect
Create hunting rule
Author:ditekSHen
Description:Detects executables packed with VMProtect.
Rule name:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
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 8bd83991686cc480de09a4a436bb15dbd5ec7ec129b10dfa6f60e6d425e2772a

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2758623/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2766920/
Cape
Cape
https://www.capesandbox.com/analysis/478044/

Comments