MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6f420842274a1f21505a6547551fe6021007b22f69e60556dfa8e9657a536e7f. 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: 13


Intelligence 13 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6f420842274a1f21505a6547551fe6021007b22f69e60556dfa8e9657a536e7f
SHA3-384 hash: 5344ab13228a307fecef9d8c4c90b80447a5adf8dc2875d3a6214bc3ad6d73580ff37093b5d72a4911835160cfa548ab
SHA1 hash: e16e205591973df664dae61cb92845b6e27a2599
MD5 hash: fb60b8e0dfa48c25dda7a9b1bb55bff6
humanhash: don-massachusetts-green-seventeen
File name:fb60b8e0dfa48c25dda7a9b1bb55bff6.exe
Download: download sample
Signature Socks5Systemz
Create hunting rule
File size:3'851'460 bytes
First seen:2025-04-17 05:43:03 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 884310b1928934402ea6fec1dbd3cf5e (3'725 x GCleaner, 3'505 x Socks5Systemz, 262 x RaccoonStealer)
ssdeep 98304:NEgc0L2vDz3Zvb2jatfAzeSmSTuzY2SK5vsY9xlcY10rJkk:yg92v3NbyatfAzeSmycL/VnlcCoJp
Threatray 332 similar samples on MalwareBazaar
TLSH T176063336E3A0D676F0F2AF75BDAF46742556BEB2107024C43E8E89CD5773A4B190A312
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) (4504/4/1)
1.4% (.EXE) Win16/32 Executable Delphi generic (2072/23)
Magika pebin
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 :
1
# of downloads :
476
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
fb60b8e0dfa48c25dda7a9b1bb55bff6.exe
Verdict:
Malicious activity
Analysis date:
2025-04-17 05:46:40 UTC
Tags:
inno installer delphi
Link:
https://app.any.run/tasks/c2c475c2-389b-4c0f-bdce-adb1b5e69fc4

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/2621/
Detection(s):
SecuriteInfo.com.UntrustedCertificate.OpenCandy7AF.8482.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=680095bf280f5f89a0d02aed
Tags:
injection dropper virus
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
Creating a service
Enabling autorun for a service
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
adaptive-context borland_delphi explorer fingerprint installer lolbin overlay packed packer_detected
Link:
https://www.filescan.io/uploads/680094ec90767142c3d879b0/reports/bccc3805-2b76-4817-a375-ce9539d4659f/overview
Verdict:
Malicious
Labled as:
Win/grayware_confidence_60%
Link:
https://www.hybrid-analysis.com/sample/6f420842274a1f21505a6547551fe6021007b22f69e60556dfa8e9657a536e7f
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/c4d1c104-9ebe-4369-a597-e74c3174313e
Result
Threat name:
Socks5Systemz
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1667121
Signature
Antivirus detection for dropped file
C2 URLs / IPs found in malware configuration
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 malware configuration
Multi AV Scanner detection for submitted file
Yara detected Socks5Systemz
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1667121 Sample: cQ8NulwtRo.exe Startdate: 17/04/2025 Architecture: WINDOWS Score: 100 49 Found malware configuration 2->49 51 Antivirus detection for dropped file 2->51 53 Multi AV Scanner detection for submitted file 2->53 55 5 other signatures 2->55 7 cQ8NulwtRo.exe 2 2->7         started        10 svchost.exe 2->10         started        13 svchost.exe 1 1 2->13         started        16 4 other processes 2->16 process3 dnsIp4 37 C:\Users\user\AppData\...\cQ8NulwtRo.tmp, PE32 7->37 dropped 18 cQ8NulwtRo.tmp 18 20 7->18         started        57 Changes security center settings (notifications, updates, antivirus, firewall) 10->57 21 MpCmdRun.exe 1 10->21         started        47 127.0.0.1 unknown unknown 13->47 file5 signatures6 process7 file8 29 C:\Users\user\AppData\Local\...\_shfoldr.dll, PE32 18->29 dropped 31 C:\Users\user\AppData\Local\...\_setup64.tmp, PE32+ 18->31 dropped 33 C:\Users\user\AppData\Local\...\_iscrypt.dll, PE32 18->33 dropped 35 22 other malicious files 18->35 dropped 23 simplydiskexplorer38.exe 1 19 18->23         started        27 conhost.exe 21->27         started        process9 dnsIp10 43 185.39.17.76, 443, 49722, 49724 RU-TAGNET-ASRU Russian Federation 23->43 45 193.176.153.180, 2024, 49723, 49726 AGROSVITUA unknown 23->45 39 C:\ProgramData\...\sqlite3.dll, PE32 23->39 dropped 41 C:\ProgramData\...\SimplyDiskExplorer.exe, PE32 23->41 dropped file11
Score:
75%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/6f420842274a1f21505a6547551fe6021007b22f69e60556dfa8e9657a536e7f
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/6f420842274a1f21505a6547551fe6021007b22f69e60556dfa8e9657a536e7f/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2025-04-17 05:43:12 UTC
File Type:
PE (Exe)
Extracted files:
6
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=n5baqqrhjipscuc2mvdvkh7gaiiapmrpnhtakvw7vduwk6stnz7q._file
Verdict:
malicious
Label(s):
socks5systemz
Create hunting rule
Similar samples:
14cbdf5ebf44505b942cf3440521c045abd29410da6a655cb675ba6c6e3dfa13
Socks5Systemz
2c90d977b28730793bf9d6be7873b8d8ba7f55194737da0dd282e388740e9475
Socks5Systemz
35f25e7c4cc8fc92eb599eca6f845120a6b54da391ccdef7692707cff7e8203b
Socks5Systemz
372b81311186c476741ad97006e8e50533e7541d16a7188ae00139c26e321c35
Socks5Systemz
635fac03fcdd04822beb4740cdd544d887cd3039b67009cc90bdacc6c4bcdacb
Socks5Systemz
error
Socks5Systemz
f84e463bc0f946899f3c54f0ce77817164f51d8af49798f159ddcc8ac82610a0
Socks5Systemz
+ 322 additional samples on MalwareBazaar
Result
Malware family:
socks5systemz
Create hunting rule
Score:
  10/10
Tags:
family:socks5systemz botnet discovery
Link:
https://tria.ge/reports/250417-gem59ssr12/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Checks installed software on the system
Executes dropped EXE
Loads dropped DLL
Detect Socks5Systemz Payload
Socks5Systemz
Socks5systemz family
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/5783019a-68b0-44d6-92e9-59559f3266b6
Unpacked files
SH256 hash:
6f420842274a1f21505a6547551fe6021007b22f69e60556dfa8e9657a536e7f
MD5 hash:
fb60b8e0dfa48c25dda7a9b1bb55bff6
SHA1 hash:
e16e205591973df664dae61cb92845b6e27a2599
Link:
https://www.unpac.me/results/1312f19a-2001-456b-8ad2-402fa3109c26/
SH256 hash:
8883d05ad7307408b3b527ac30ad16ef9fff711371c2f6486c61810bd880ce19
MD5 hash:
d57f18ee68cd2a6523ba02c09fc2b78e
SHA1 hash:
9cfe27f984d645609434472f973f566e34c2165d
Link:
https://www.unpac.me/results/1312f19a-2001-456b-8ad2-402fa3109c26/
SH256 hash:
2a0b4d3891eb800a4f861673beb09badce03e41a47571bc51e76370ab5b43c1e
MD5 hash:
d4f3e77a5a194b4d0ec8177d0da31812
SHA1 hash:
c8045b320a9e5faadcedfb40df148e77f0d186a5
Link:
https://www.unpac.me/results/1312f19a-2001-456b-8ad2-402fa3109c26/
SH256 hash:
4dc09bac0613590f1fac8771d18af5be25a1e1cb8fdbf4031aa364f3057e74a2
MD5 hash:
0ee914c6f0bb93996c75941e1ad629c6
SHA1 hash:
12e2cb05506ee3e82046c41510f39a258a5e5549
Link:
https://www.unpac.me/results/1312f19a-2001-456b-8ad2-402fa3109c26/
SH256 hash:
44b8e6a310564338968158a1ed88c8535dece20acb06c5e22d87953c261dfed0
MD5 hash:
9c8886759e736d3f27674e0fff63d40a
SHA1 hash:
ceff6a7b106c3262d9e8496d2ab319821b100541
Link:
https://www.unpac.me/results/1312f19a-2001-456b-8ad2-402fa3109c26/
SH256 hash:
3ec29dcc9dc0fee50c3027ab2f5dd2dec32518e3ea03dfe35ecbeb1b6cc81627
MD5 hash:
bc9ba0fc3920c5c2968223de836aa414
SHA1 hash:
4e63fb8a236b4230e3d0439e349d6f2fc0fa3e3b
Link:
https://www.unpac.me/results/1312f19a-2001-456b-8ad2-402fa3109c26/
Please note that we are no longer able to provide a coverage score for Virus Total.

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:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:INDICATOR_EXE_Packed_VMProtect
Create hunting rule
Author:ditekSHen
Description:Detects executables packed with VMProtect.
Rule name:pe_detect_tls_callbacks
Create hunting rule
Rule name:ScanStringsInsocks5systemz
Create hunting rule
Author:Byambaa@pubcert.mn
Description:Scans presence of the found strings using the in-house brute force method
Rule name:shellcode
Create hunting rule
Author:nex
Description:Matched shellcode byte patterns
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)

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/2621/

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high
CHECK_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh
Reviews
IDCapabilitiesEvidence
SECURITY_BASE_APIUses Security Base APIadvapi32.dll::AdjustTokenPrivileges
WIN32_PROCESS_APICan Create Process and Threadskernel32.dll::CreateProcessA
advapi32.dll::OpenProcessToken
kernel32.dll::CloseHandle
WIN_BASE_APIUses Win Base APIkernel32.dll::LoadLibraryA
kernel32.dll::GetSystemInfo
kernel32.dll::GetCommandLineA
WIN_BASE_IO_APICan Create Fileskernel32.dll::CreateDirectoryA
kernel32.dll::CreateFileA
kernel32.dll::DeleteFileA
kernel32.dll::GetWindowsDirectoryA
kernel32.dll::GetFileAttributesA
kernel32.dll::RemoveDirectoryA
WIN_BASE_USER_APIRetrieves Account Informationadvapi32.dll::LookupPrivilegeValueA
WIN_REG_APICan Manipulate Windows Registryadvapi32.dll::RegOpenKeyExA
advapi32.dll::RegQueryValueExA
WIN_USER_APIPerforms GUI Actionsuser32.dll::PeekMessageA
user32.dll::CreateWindowExA

Comments