MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f13b4dc529022fb02d8228c25747ded31ff33f66ac2cef969ab114be8cd54a42. 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 4 File information Comments 1

SHA256 hash:	f13b4dc529022fb02d8228c25747ded31ff33f66ac2cef969ab114be8cd54a42
SHA3-384 hash:	ea7102d424a1d0820660fd3fe11a338ae12960c6d739bdc5b278691ef052977096a0c9dac73e21b302deceaf04282ce5
SHA1 hash:	6fb07b6a22704a6301d6b1bd529825690c7c9df6
MD5 hash:	9f1bbbe7f7e5cb043bcbf7193a952a2b
humanhash:	winner-hamper-four-spaghetti
File name:	9f1bbbe7f7e5cb043bcbf7193a952a2b
Download:	download sample
Signature	Socks5Systemz Create hunting rule
File size:	5'007'945 bytes
First seen:	2024-10-07 00:24:18 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	884310b1928934402ea6fec1dbd3cf5e (3'725 x GCleaner, 3'453 x Socks5Systemz, 262 x RaccoonStealer)
ssdeep	98304:NkblfSBuE1wKb3c9+83hsyCceba7JZyrzO6+HWCdCqmg5V+hdFlOwvv9Afd/:4lfquE1PzdSNeb+OwCqBExtAfR
Threatray	265 similar samples on MalwareBazaar
TLSH	T1C236333340E0EA34D90FBAB07BD3D2504FB17D425930A8261F59EB5FD652DABD40E866
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
File icon (PE):
dhash icon	b298acbab2ca7a72 (2'327 x GCleaner, 1'631 x Socks5Systemz, 67 x RedLineStealer)
Reporter	zbetcheckin
Tags:	32 exe Socks5Systemz

Intelligence

File Origin

# of uploads :

# of downloads :

396

Origin country :

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

9f1bbbe7f7e5cb043bcbf7193a952a2b

Verdict:

Suspicious activity

Analysis date:

2024-10-07 00:25:57 UTC

Tags:

n/a

Link:

https://app.any.run/tasks/17113933-a0c3-47c3-bc4a-cd736053a25f

Note:

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

Detection(s):

SecuriteInfo.com.UntrustedCertificate.OpenCandy7AF.8482.UNOFFICIAL

Verdict:

Malicious

Score:

99.9%

Link:

https://cyber-fortress.com/docs/result/index.php?id=67032a61b932c04ee8fda9df

Tags:

Dropper Exploit Virus

Verdict:

Malicious

Labled as:

Win/grayware_confidence_60%

Link:

https://www.hybrid-analysis.com/sample/f13b4dc529022fb02d8228c25747ded31ff33f66ac2cef969ab114be8cd54a42

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/1f673d4b-c09b-4795-b925-b6cdb4d2b9c4

Result

Threat name:

Socks5Systemz

Detection:

malicious

Classification:

troj.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1527548

Signature

AI detected suspicious 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 API chain indicative of debugger detection

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

PE file has a writeable .text section

Suricata IDS alerts for network traffic

Yara detected Socks5Systemz

Behaviour

Behavior Graph:

Download SVG

Score:

80%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/f13b4dc529022fb02d8228c25747ded31ff33f66ac2cef969ab114be8cd54a42

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/f13b4dc529022fb02d8228c25747ded31ff33f66ac2cef969ab114be8cd54a42/

Threat name:

Win32.Trojan.Munp

Status:

Malicious

First seen:

2024-10-07 00:25:06 UTC

File Type:

PE (Exe)

Extracted files:

AV detection:

7 of 38 (18.42%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=6e5u3rjjaix3almcfdbfor662mp7gp3gvqwo7fu2wekl5dgvjjba._file

Verdict:

malicious

Label(s):

socks5systemz

Socks5Systemz

63981bbd00f0432db001633fd45fef42d8674093293e1400cd429b4091019247

Socks5Systemz

674fc16c4c45228f74e2d6668b540388ab694e4065da5f18ff91d1fd36777c44

Socks5Systemz

a045aae04ded2c18b1ab1e206c18bf954844afd6b9c6e9efcecc4cc05dae71da

Socks5Systemz

error

Socks5Systemz

+ 255 additional samples on MalwareBazaar

Result

Malware family:

socks5systemz

Score:

10/10

Tags:

family:socks5systemz botnet discovery

Link:

https://tria.ge/reports/241007-aql9savanr/

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/3ae91fe9-0507-45f4-92cc-5fb6b30d3976

Unpacked files

SH256 hash:

44b8e6a310564338968158a1ed88c8535dece20acb06c5e22d87953c261dfed0

MD5 hash:

9c8886759e736d3f27674e0fff63d40a

SHA1 hash:

ceff6a7b106c3262d9e8496d2ab319821b100541

Link:

https://www.unpac.me/results/819d2eb5-e549-4421-9351-7ee15c9baab0/

SH256 hash:

4dc09bac0613590f1fac8771d18af5be25a1e1cb8fdbf4031aa364f3057e74a2

MD5 hash:

0ee914c6f0bb93996c75941e1ad629c6

SHA1 hash:

12e2cb05506ee3e82046c41510f39a258a5e5549

Link:

https://www.unpac.me/results/819d2eb5-e549-4421-9351-7ee15c9baab0/

SH256 hash:

a4c86fc4836ac728d7bd96e7915090fd59521a9e74f1d06ef8e5a47c8695fd81

MD5 hash:

4ff75f505fddcc6a9ae62216446205d9

SHA1 hash:

efe32d504ce72f32e92dcf01aa2752b04d81a342

Link:

https://www.unpac.me/results/819d2eb5-e549-4421-9351-7ee15c9baab0/

SH256 hash:

33673aa37b2a9e5ea28031129fa349bc5a730a45ad836c9d90f48f18af9f5ce0

MD5 hash:

65050f028a5b62bdc35890e915603e25

SHA1 hash:

e1d002bc9862ccc6e5d82531315d070948c23db1

Link:

https://www.unpac.me/results/819d2eb5-e549-4421-9351-7ee15c9baab0/

SH256 hash:

f13b4dc529022fb02d8228c25747ded31ff33f66ac2cef969ab114be8cd54a42

MD5 hash:

9f1bbbe7f7e5cb043bcbf7193a952a2b

SHA1 hash:

6fb07b6a22704a6301d6b1bd529825690c7c9df6

Link:

https://www.unpac.me/results/819d2eb5-e549-4421-9351-7ee15c9baab0/

Malware family:

Socks5Systemz

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/f13b4dc52902/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/f13b4dc529022fb02d8228c25747ded31ff33f66ac2cef969ab114be8cd54a42

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:	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

File information

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

Web download

Socks5Systemz

exe f13b4dc529022fb02d8228c25747ded31ff33f66ac2cef969ab114be8cd54a42

(this sample)

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

Comments

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zbet commented on 2024-10-07 00:24:19 UTC

url : hxxp://176.113.115.33/thebig/noode.exe