MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6cb361b6d9f4eed70fbeb3a482a70d8cabce818b17b3a710c00545a1e7cde753. 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: 14


Intelligence 14 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6cb361b6d9f4eed70fbeb3a482a70d8cabce818b17b3a710c00545a1e7cde753
SHA3-384 hash: c47b6da8a5385e1b281e96cfde34af5aaa6471512a4ef515d13633e076f48962def0128567f598f0bb4fee7fff6f3011
SHA1 hash: 8424f8aa14259c1c2799c923524d911e2643e60e
MD5 hash: bf46096f503cf0646b2c10b35314198d
humanhash: burger-alanine-london-salami
File name:bf46096f503cf0646b2c10b35314198d.exe
Download: download sample
Signature Socks5Systemz
Create hunting rule
File size:5'212'713 bytes
First seen:2024-06-13 18:25:18 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 884310b1928934402ea6fec1dbd3cf5e (3'725 x GCleaner, 3'453 x Socks5Systemz, 262 x RaccoonStealer)
ssdeep 98304:mipB02MM+0mSejnGC3Ip83nTGFR8JpMp0AaduZ2c3QSy5iEYDKZZ4YCKe:D02V+0mbJp3jdU2cAljYD84Ys
Threatray 430 similar samples on MalwareBazaar
TLSH T179363340A35986B1D872F87B3E21D61B44038B959E7524103FFD8AADCEBB076429F5E3
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)
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:
94.156.8.80:80

Intelligence

File Origin
# of uploads :
1
# of downloads :
393
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
6cb361b6d9f4eed70fbeb3a482a70d8cabce818b17b3a710c00545a1e7cde753.exe
Verdict:
Malicious activity
Analysis date:
2024-06-13 18:26:26 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/e180225f-b2b7-4c09-853d-8802713dcf39

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Adware.PCCleaner.B.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
93.3%
Link:
https://cyber-fortress.com/docs/result/index.php?id=666b3a2ba2bce47be7d936f6win7simulatehigh_evasion
Tags:
Encryption Stealth
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:
borland_delphi fingerprint installer lolbin overlay packed shell32
Link:
https://www.filescan.io/uploads/666b39bd6be3b3c7c233cf69/reports/6f0fe27d-dce9-46a6-9091-591a7f631a62/overview
Verdict:
Suspicious
Labled as:
HEUR/AGEN.1372994
Link:
https://www.hybrid-analysis.com/sample/6cb361b6d9f4eed70fbeb3a482a70d8cabce818b17b3a710c00545a1e7cde753
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:
Malicious
Link:
https://analyze.intezer.com/analyses/4d68f474-ecc7-483d-8702-466639007522
Result
Threat name:
Socks5Systemz
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1456837
Signature
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
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
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)
Snort IDS alert for network traffic
Yara detected Socks5Systemz
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1456837 Sample: pjczQr2H3P.exe Startdate: 13/06/2024 Architecture: WINDOWS Score: 100 43 time.windows.com 2->43 51 Snort IDS alert for network traffic 2->51 53 Found malware configuration 2->53 55 Antivirus detection for dropped file 2->55 57 10 other signatures 2->57 8 pjczQr2H3P.exe 2 2->8         started        11 svchost.exe 2->11         started        14 svchost.exe 1 2->14         started        16 7 other processes 2->16 signatures3 process4 file5 39 C:\Users\user\AppData\...\pjczQr2H3P.tmp, PE32 8->39 dropped 18 pjczQr2H3P.tmp 11 28 8->18         started        59 Changes security center settings (notifications, updates, antivirus, firewall) 11->59 21 MpCmdRun.exe 2 11->21         started        61 Query firmware table information (likely to detect VMs) 14->61 signatures6 process7 file8 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 C:\Users\user\AppData\Local\...\_RegDLL.tmp, PE32 18->35 dropped 37 34 other files (23 malicious) 18->37 dropped 23 moonvoiceassist32_64.exe 1 17 18->23         started        26 moonvoiceassist32_64.exe 1 2 18->26         started        29 conhost.exe 21->29         started        process9 dnsIp10 45 nkrduyx.net 31.214.157.103, 49727, 49728, 49729 RACKPLACEDE Germany 23->45 47 bouaeeb.com 94.156.8.80, 49713, 49714, 49715 NET1-ASBG Bulgaria 23->47 49 4 other IPs or domains 23->49 41 C:\ProgramData\...\VOICE Assist 6.12.66.exe, PE32 26->41 dropped file11
Score:
64%
Verdict:
Susipicious
File Type:
PE
Link:
https://malprob.io/report/6cb361b6d9f4eed70fbeb3a482a70d8cabce818b17b3a710c00545a1e7cde753
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/6cb361b6d9f4eed70fbeb3a482a70d8cabce818b17b3a710c00545a1e7cde753/
Threat name:
Win32.Trojan.Sockssystemz
Create hunting rule
Status:
Malicious
First seen:
2024-06-13 18:26:11 UTC
File Type:
PE (Exe)
Extracted files:
5
AV detection:
19 of 38 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=nszwdnwz6txnod56wosifjynrsv45amlc6z2oegaavc2dz6n45jq._file
Verdict:
malicious
Similar samples:
275cf7706f9d5d49cbcb52032850b1995211b81438257b00582040831ced93d7
Socks5Systemz
5a2322d7f478af9aac39e37b68082d6e7bcba23b0a1b67aa0c9ff6e3c00106f6
Socks5Systemz
6cb361b6d9f4eed70fbeb3a482a70d8cabce818b17b3a710c00545a1e7cde753
Socks5Systemz
9b99ac3f10b1396bf4f7c8e8f76d045b744c4dac1bc87c1ad3e740dfc26b047c
Socks5Systemz
9f69963c838288865f38acc2d517db733466d0c9b5b0cc6cdd8ba6593844a5f8
Socks5Systemz
b86f509978dec1f400e89a63d2de8b770363b2e904316e9063b9ad46c080175f
Socks5Systemz
+ 420 additional samples on MalwareBazaar
Result
Malware family:
socks5systemz
Create hunting rule
Score:
  10/10
Tags:
family:socks5systemz botnet discovery
Link:
https://tria.ge/reports/240613-w26nfsxflf/
Behaviour
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
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:
buoduen.com
buvkoeo.com
Unpacked files
SH256 hash:
65a423216f73c244d79171b2e25b98923bd0ac7b748c880a3b395d9c65797487
MD5 hash:
e37d7b8a151a4ae72ab1abc9afedd1c2
SHA1 hash:
bf1dfdd0a89e00cf6f0ea0bde88729b97449c066
Detections:
Socks5Systemz
Create hunting rule
Link:
https://www.unpac.me/results/fa0a1603-29c6-4b3a-8c0f-a18d5f5269ff/
Parent samples :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 hash:
f46b87a13cb4f234c64a0c366244f356008562cc95db1a6250604c193e381b79
MD5 hash:
39219517f0654990f526a535f249a365
SHA1 hash:
028325b5d97a563219e3f8b35e163ce14a8feb0c
Detections:
INDICATOR_EXE_Packed_VMProtect
Create hunting rule
Link:
https://www.unpac.me/results/fa0a1603-29c6-4b3a-8c0f-a18d5f5269ff/
Parent samples :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 hash:
44b8e6a310564338968158a1ed88c8535dece20acb06c5e22d87953c261dfed0
MD5 hash:
9c8886759e736d3f27674e0fff63d40a
SHA1 hash:
ceff6a7b106c3262d9e8496d2ab319821b100541
Link:
https://www.unpac.me/results/fa0a1603-29c6-4b3a-8c0f-a18d5f5269ff/
SH256 hash:
4dc09bac0613590f1fac8771d18af5be25a1e1cb8fdbf4031aa364f3057e74a2
MD5 hash:
0ee914c6f0bb93996c75941e1ad629c6
SHA1 hash:
12e2cb05506ee3e82046c41510f39a258a5e5549
Link:
https://www.unpac.me/results/fa0a1603-29c6-4b3a-8c0f-a18d5f5269ff/
SH256 hash:
6d1f2945daf8bd855f5d45137b2f3d59cc0d7c8babb77b69c7f10d4c3560983c
MD5 hash:
f94411e59f54092940fe33110c2dd934
SHA1 hash:
1ae32ca8cc5824ec820193975e0c2602f3cd236e
Link:
https://www.unpac.me/results/fa0a1603-29c6-4b3a-8c0f-a18d5f5269ff/
SH256 hash:
6cb361b6d9f4eed70fbeb3a482a70d8cabce818b17b3a710c00545a1e7cde753
MD5 hash:
bf46096f503cf0646b2c10b35314198d
SHA1 hash:
8424f8aa14259c1c2799c923524d911e2643e60e
Link:
https://www.unpac.me/results/fa0a1603-29c6-4b3a-8c0f-a18d5f5269ff/
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: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 6cb361b6d9f4eed70fbeb3a482a70d8cabce818b17b3a710c00545a1e7cde753

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2858526/
  
Delivery method
Distributed via web download

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