MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 395a04d595a1e12f6d75f23808ccef0cf0484c29d706c59882f68057f860ed3f. 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: 16

Intelligence 16 IOCs YARA 3 File information Comments

SHA256 hash:	395a04d595a1e12f6d75f23808ccef0cf0484c29d706c59882f68057f860ed3f
SHA3-384 hash:	c850eb82f073aa1fad621bc1dcea8b68c0dee7c9b57f02ad4e12de38a9be0deacbc927857dd389566dd048ed87141a6d
SHA1 hash:	d4a77e5f2a34ea964531c6ffda76b8a6b1ed06e2
MD5 hash:	4433bf3a29e3bfe87c5ad1de6f23caa6
humanhash:	fix-william-fruit-utah
File name:	4433bf3a29e3bfe87c5ad1de6f23caa6.exe
Download:	download sample
Signature	Socks5Systemz Create hunting rule
File size:	4'981'754 bytes
First seen:	2024-06-13 01:30:17 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	884310b1928934402ea6fec1dbd3cf5e (3'725 x GCleaner, 3'458 x Socks5Systemz, 262 x RaccoonStealer)
ssdeep	98304:mq0VPCgwzTZCMW0l1e6x3Pe5tRZfuWQ2w+IFjHuoz:6PCdXDW0m6FPCRtFCuoz
Threatray	394 similar samples on MalwareBazaar
TLSH	T1273633410563FCF8DEA29E702DAD8885AC3F5D1B043B19763C5D959CBECB98C7A4B218
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):
dhash icon	b298acbab2ca7a72 (2'327 x GCleaner, 1'631 x Socks5Systemz, 67 x RedLineStealer)
Reporter	abuse_ch
Tags:	exe Socks5Systemz

abuse_ch

Socks5Systemz C2:
94.156.8.80:80

Intelligence

File Origin

# of uploads :

# of downloads :

393

Origin country :

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

395a04d595a1e12f6d75f23808ccef0cf0484c29d706c59882f68057f860ed3f.exe

Verdict:

Malicious activity

Analysis date:

2024-06-13 01:31:09 UTC

Tags:

n/a

Link:

https://app.any.run/tasks/c6f7e1e7-b756-4f74-aadb-5b11aafe9352

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

Verdict:

Malicious

Score:

93.3%

Link:

https://cyber-fortress.com/docs/result/index.php?id=666a4bc8da262547655ebea8win7simulatehigh_evasion

Tags:

Encryption Stealth Heur

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/666a4bd8ef9fdf64aa6a98fa/reports/1a761dc7-6664-45c4-8038-892794aa9408/overview

Verdict:

Malicious

Labled as:

Win32_TrojanDropper_Agent_SLC

Link:

https://www.hybrid-analysis.com/sample/395a04d595a1e12f6d75f23808ccef0cf0484c29d706c59882f68057f860ed3f

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/9160c81a-745a-4e9b-97d2-d3f7a047535b

Result

Threat name:

Socks5Systemz

Detection:

malicious

Classification:

troj.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1456312

Signature

AI detected suspicious sample

Antivirus / Scanner detection for submitted sample

Antivirus detection for dropped file

C2 URLs / IPs found in malware configuration

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

Snort IDS alert for network traffic

Yara detected Socks5Systemz

Behaviour

Behavior Graph:

Download SVG

Score:

67%

Verdict:

Susipicious

File Type:

Link:

https://malprob.io/report/395a04d595a1e12f6d75f23808ccef0cf0484c29d706c59882f68057f860ed3f

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/395a04d595a1e12f6d75f23808ccef0cf0484c29d706c59882f68057f860ed3f/

Threat name:

Win32.Trojan.Generic

Status:

Malicious

First seen:

2024-06-12 12:08:43 UTC

File Type:

PE (Exe)

Extracted files:

AV detection:

11 of 24 (45.83%)

Threat level:

2/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=hfnajvmvuhqs63lv6i4arthpbtyeqtbj24dmlgec62afp6da5u7q._file

Verdict:

malicious

Socks5Systemz

2cedff5833a6cabbb20b18e463a571f286112a71e7850a099b953ff8a4a72730

Socks5Systemz

450d607d92a5908ac87edf78bdb812ac1f5e29d8f2ebbe027e699b1f230c2321

Socks5Systemz

7256e9f673b78c62aae25f78902c393d758262202e8ab4e4b4f1d5d01cd4cd12

Socks5Systemz

bc0401c36b2f59aa9fc70ce069228e7d038b828a03cd4064984ac7916bb92d36

Socks5Systemz

+ 384 additional samples on MalwareBazaar

Result

Malware family:

socks5systemz

Score:

10/10

Tags:

family:socks5systemz botnet discovery

Link:

https://tria.ge/reports/240613-bxdfwsyhqa/

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:

ckaoaox.net
http://ckaoaox.net/search/?q=67e28dd8690cfb204406a51a7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa49e8889b5e4fa9281ae978fe71ea771795af8e05c645db22f31df92d8b38e316a667d307eca743ec4c2b07b52966923a6f8cfb13c3ec95
bnbzijm.com
http://bnbzijm.com/search/?q=67e28dd83f08f52f150eab187c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ae8889b5e4fa9281ae978f471ea771795af8e05c645db22f31dfe339426fa11af66c152adb719a9577e55b8603e983a608ff713c4ed969832

Verdict:

Malicious

Tags:

n/a

YARA:

n/a

Link:

https://app.threat.zone/submission/92201a3c-05c5-4857-8062-dfab78490633

Unpacked files

SH256 hash:

e054e71238a34791008b86c9930a0b3258205d919ad4e35110af27273b3b7dd1

MD5 hash:

5533a4e7cb76726b95e0c536bdcb78fe

SHA1 hash:

4ed0690dac1e77335ff996ce93ed87623b403f3e

Detections:

Socks5Systemz

Link:

https://www.unpac.me/results/4b7d8faa-bf49-4f70-b580-a207e8107378/

Parent samples :
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SH256 hash:

3ef11323096757d68ef55cd40f70d86f51e7802de1a318d50c5aadf522188e02

MD5 hash:

6f4d8a981c5cb0572a93cab0cd0a010f

SHA1 hash:

4fed8735dbb40e9edc429b3d3bcefeec52741fdd

Detections:

INDICATOR_EXE_Packed_VMProtect

Link:

https://www.unpac.me/results/4b7d8faa-bf49-4f70-b580-a207e8107378/

SH256 hash:

44b8e6a310564338968158a1ed88c8535dece20acb06c5e22d87953c261dfed0

MD5 hash:

9c8886759e736d3f27674e0fff63d40a

SHA1 hash:

ceff6a7b106c3262d9e8496d2ab319821b100541

Link:

https://www.unpac.me/results/4b7d8faa-bf49-4f70-b580-a207e8107378/

SH256 hash:

4dc09bac0613590f1fac8771d18af5be25a1e1cb8fdbf4031aa364f3057e74a2

MD5 hash:

0ee914c6f0bb93996c75941e1ad629c6

SHA1 hash:

12e2cb05506ee3e82046c41510f39a258a5e5549

Link:

https://www.unpac.me/results/4b7d8faa-bf49-4f70-b580-a207e8107378/

SH256 hash:

a4c86fc4836ac728d7bd96e7915090fd59521a9e74f1d06ef8e5a47c8695fd81

MD5 hash:

4ff75f505fddcc6a9ae62216446205d9

SHA1 hash:

efe32d504ce72f32e92dcf01aa2752b04d81a342

Link:

https://www.unpac.me/results/4b7d8faa-bf49-4f70-b580-a207e8107378/

SH256 hash:

7a720751d975763dce23edd805f2a2e87c859030efcd55cd657c5e05de7f6d30

MD5 hash:

17865985f664858cef0f2422d862feaf

SHA1 hash:

c6a7c93c7263700d551b1ee19b2290128adf337d

Link:

https://www.unpac.me/results/4b7d8faa-bf49-4f70-b580-a207e8107378/

SH256 hash:

f699fe0f25262908726aa12a0c88e3d5a09b0c6415aeeeb7faccbff60cd3f069

MD5 hash:

148b9ea46c05bc852700e46db3e15137

SHA1 hash:

ab18f006edf62c1d8d555b6e92bd2a8448420c0b

Link:

https://www.unpac.me/results/4b7d8faa-bf49-4f70-b580-a207e8107378/

SH256 hash:

395a04d595a1e12f6d75f23808ccef0cf0484c29d706c59882f68057f860ed3f

MD5 hash:

4433bf3a29e3bfe87c5ad1de6f23caa6

SHA1 hash:

d4a77e5f2a34ea964531c6ffda76b8a6b1ed06e2

Link:

https://www.unpac.me/results/4b7d8faa-bf49-4f70-b580-a207e8107378/

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/395a04d595a1e12f6d75f23808ccef0cf0484c29d706c59882f68057f860ed3f

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

exe 395a04d595a1e12f6d75f23808ccef0cf0484c29d706c59882f68057f860ed3f

(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

ID	Title	Severity
CHECK_AUTHENTICODE	Missing Authenticode	high
CHECK_DLL_CHARACTERISTICS	Missing dll Security Characteristics (HIGH_ENTROPY_VA)	high
CHECK_NX	Missing Non-Executable Memory Protection	critical
CHECK_PIE	Missing Position-Independent Executable (PIE) Protection	high

Reviews

ID	Capabilities	Evidence
SECURITY_BASE_API	Uses Security Base API	advapi32.dll::AdjustTokenPrivileges
WIN32_PROCESS_API	Can Create Process and Threads	kernel32.dll::CreateProcessA advapi32.dll::OpenProcessToken kernel32.dll::CloseHandle
WIN_BASE_API	Uses Win Base API	kernel32.dll::LoadLibraryA kernel32.dll::GetSystemInfo kernel32.dll::GetCommandLineA
WIN_BASE_IO_API	Can Create Files	kernel32.dll::CreateDirectoryA kernel32.dll::CreateFileA kernel32.dll::DeleteFileA kernel32.dll::GetWindowsDirectoryA kernel32.dll::GetFileAttributesA kernel32.dll::RemoveDirectoryA
WIN_BASE_USER_API	Retrieves Account Information	advapi32.dll::LookupPrivilegeValueA
WIN_REG_API	Can Manipulate Windows Registry	advapi32.dll::RegOpenKeyExA advapi32.dll::RegQueryValueExA
WIN_USER_API	Performs GUI Actions	user32.dll::PeekMessageA user32.dll::CreateWindowExA

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