MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 33dcb751179a24196e7dbd47ab8ee254d839106b5ae5843bdf5e456b35ecedf7. 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: 15

Intelligence 15 IOCs YARA 5 File information Comments

SHA256 hash:	33dcb751179a24196e7dbd47ab8ee254d839106b5ae5843bdf5e456b35ecedf7
SHA3-384 hash:	a54a7eb48844bfdc5b148b50547dcb05f808ac7b0397cf05ea00036acbc02970ee0fa2015ff7fbb29d1fda36f6ee0341
SHA1 hash:	c970fedd1d5e65ccbef7a139fb45110f362b78a2
MD5 hash:	67781e9ab7aa2f888071cf2e37036432
humanhash:	river-lion-nevada-juliet
File name:	0WD_8nY0HPqEosjVHQm7HffJ.exe
Download:	download sample
Signature	Socks5Systemz Create hunting rule
File size:	3'345'054 bytes
First seen:	2024-09-15 10:54:21 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	884310b1928934402ea6fec1dbd3cf5e (3'725 x GCleaner, 3'455 x Socks5Systemz, 262 x RaccoonStealer)
ssdeep	49152:c9TfheH4cfMuANNnqKRohITlnWRdqN14+ClGfISfhou6WZrHBVwydPsqd:WTfhMsqtScRE0yffJxrHB19sqd
Threatray	30 similar samples on MalwareBazaar
TLSH	T147F5237AF1C9EC3BD3018A70DE5AD582917F6D611F6A5B24720F7B9C2A7E71288847C0
TrID	80.0% (.EXE) Inno Setup installer (107240/4/30) 10.5% (.EXE) Win32 Executable Delphi generic (14182/79/4) 3.3% (.EXE) Win32 Executable (generic) (4504/4/1) 1.5% (.EXE) Win16/32 Executable Delphi generic (2072/23) 1.5% (.EXE) OS/2 Executable (generic) (2029/13)
Magika	pebin
File icon (PE):
dhash icon	2245e892ccc8d4aa (1 x Socks5Systemz)
Reporter	aachum
Tags:	exe Socks5Systemz

Intelligence

File Origin

# of uploads :

# of downloads :

383

Origin country :

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

0WD_8nY0HPqEosjVHQm7HffJ.exe

Verdict:

Suspicious activity

Analysis date:

2024-09-15 10:52:56 UTC

Tags:

n/a

Link:

https://app.any.run/tasks/5f2ab91f-595f-4330-ba04-df0f030506c2

Note:

ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample

Detection(s):

SecuriteInfo.com.Application.DealAlpha.1.Gen-3.UNOFFICIAL

Verdict:

Malicious

Score:

93.3%

Link:

https://cyber-fortress.com/docs/result/index.php?id=66e6bd0871e91b3281b9f50f

Tags:

Encryption Generic Stealth Trojan

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/66e6bd070883d6a903eb3614/reports/5dfb7cd8-49f1-4628-ae96-ad273af5fe05/overview

Verdict:

Malicious

Labled as:

Win/grayware_confidence_90%

Link:

https://www.hybrid-analysis.com/sample/33dcb751179a24196e7dbd47ab8ee254d839106b5ae5843bdf5e456b35ecedf7

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/47d9584e-ef05-4bff-9ae1-a340aae50868

Result

Threat name:

Socks5Systemz

Detection:

malicious

Classification:

troj.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1511423

Signature

AI detected suspicious sample

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 domain / URL

Multi AV Scanner detection for dropped file

Multi AV Scanner detection for submitted file

Suricata IDS alerts for network traffic

Yara detected Socks5Systemz

Behaviour

Behavior Graph:

Download SVG

Score:

50%

Verdict:

Susipicious

File Type:

Link:

https://malprob.io/report/33dcb751179a24196e7dbd47ab8ee254d839106b5ae5843bdf5e456b35ecedf7

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/33dcb751179a24196e7dbd47ab8ee254d839106b5ae5843bdf5e456b35ecedf7/

Threat name:

Win32.Trojan.Munp

Status:

Malicious

First seen:

2024-09-15 11:01:18 UTC

AV detection:

5 of 38 (13.16%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=gpolouixtisbs3t5xvd2xdxcktmdsedlllsyio67lzcwwnpm5x3q._file

Verdict:

malicious

Socks5Systemz

6b0b51571bf31bb33557c350bd8ece2512ecc9b8110d9f06ebeefab24cf079cf

Socks5Systemz

6c440235901ef54331e977450fbc4bf2f5151344474a80c73373aecbeb5b932e

Socks5Systemz

ef8c13218a741e32fe8c358425826b7a91d865493d4649ecd6073b95eb57a7e5

Socks5Systemz

fa22d105ed03c8defc1439f40ed46d1cf1239eff838ab7538b19c10d470d47ba

Socks5Systemz

+ 20 additional samples on MalwareBazaar

Result

Malware family:

socks5systemz

Score:

10/10

Tags:

family:socks5systemz botnet discovery

Link:

https://tria.ge/reports/240915-mz4xea1clj/

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

Unexpected DNS network traffic destination

Detect Socks5Systemz Payload

Socks5Systemz

Verdict:

Malicious

Tags:

n/a

YARA:

n/a

Link:

https://app.threat.zone/submission/badbbec7-8680-40b1-a00a-a58061855957

Unpacked files

SH256 hash:

44b8e6a310564338968158a1ed88c8535dece20acb06c5e22d87953c261dfed0

MD5 hash:

9c8886759e736d3f27674e0fff63d40a

SHA1 hash:

ceff6a7b106c3262d9e8496d2ab319821b100541

Link:

https://www.unpac.me/results/506bd839-f7db-43c8-9fa1-6f1b29e7542c/

SH256 hash:

b20a8d88c550981137ed831f2015f5f11517aeb649c29642d9d61dea5ebc37d1

MD5 hash:

526426126ae5d326d0a24706c77d8c5c

SHA1 hash:

68baec323767c122f74a269d3aa6d49eb26903db

Link:

https://www.unpac.me/results/506bd839-f7db-43c8-9fa1-6f1b29e7542c/

SH256 hash:

9f208a04721c4f2609b7203d95799372b10f24e463325bafe11769fecc3bdd04

MD5 hash:

b82d02c02b2967b31af1dd52bc024335

SHA1 hash:

67b31b992f8c71954c570870e1e8c9707d372b9c

Link:

https://www.unpac.me/results/506bd839-f7db-43c8-9fa1-6f1b29e7542c/

SH256 hash:

33dcb751179a24196e7dbd47ab8ee254d839106b5ae5843bdf5e456b35ecedf7

MD5 hash:

67781e9ab7aa2f888071cf2e37036432

SHA1 hash:

c970fedd1d5e65ccbef7a139fb45110f362b78a2

Link:

https://www.unpac.me/results/506bd839-f7db-43c8-9fa1-6f1b29e7542c/

Malware family:

Socks5Systemz

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/33dcb751179a/report/overview.html

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/33dcb751179a24196e7dbd47ab8ee254d839106b5ae5843bdf5e456b35ecedf7

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:	Detect_APT29_WINELOADER_Backdoor Create hunting rule
Author:	daniyyell
Description:	Detects APT29's WINELOADER backdoor variant used in phishing campaigns, this rule also detect bad pdf,shtml,htm and vbs or maybe more depends
Reference:	https://cloud.google.com/blog/topics/threat-intelligence/apt29-wineloader-german-political-parties

Rule name:	Detect_Malicious_VBScript_Base64 Create hunting rule
Author:	daniyyell
Description:	Detects malicious VBScript patterns, including Base64 decoding, file operations, and PowerShell.

Rule name:	pe_detect_tls_callbacks Create hunting rule

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 33dcb751179a24196e7dbd47ab8ee254d839106b5ae5843bdf5e456b35ecedf7

(this sample)

Link

https://app.any.run/tasks/5f2ab91f-595f-4330-ba04-df0f030506c2

Dropped by

PrivateLoader

Delivery method

Distributed via web download

URLhaus

https://urlhaus.abuse.ch/url/3167586/

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

Comments

Login required

You need to login to in order to write a comment. Login with your abuse.ch account.

No comments found for this malware sample