MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5ef90c4636c4d4e6684e16bcb057e914a9e318098f87d196c09017f84e9229c3. 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 4 File information Comments 1

SHA256 hash:	5ef90c4636c4d4e6684e16bcb057e914a9e318098f87d196c09017f84e9229c3
SHA3-384 hash:	1472a3e8b2686471d5a4eb316f3f7f79a8da31061d427aded7e75795baecebed69449d461f0dccb6495c8c658d932779
SHA1 hash:	1483f2c301140245e3c2c8695db704e2971ab778
MD5 hash:	4eb0ec18b14f303b5de820f0a82c747b
humanhash:	crazy-music-berlin-michigan
File name:	4eb0ec18b14f303b5de820f0a82c747b
Download:	download sample
Signature	Socks5Systemz Create hunting rule
File size:	4'537'644 bytes
First seen:	2024-10-07 09:19:44 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	884310b1928934402ea6fec1dbd3cf5e (3'725 x GCleaner, 3'463 x Socks5Systemz, 262 x RaccoonStealer)
ssdeep	98304:NSr00NqqoJ0yY4iwMFg//rb0M2G8bctsdAuUeLef8AXWYTtEsKsEdxS:AV7FUb8G8bCsIeLaFXW1aEa
Threatray	286 similar samples on MalwareBazaar
TLSH	T17E2633A86F492470C0839F7A4D67E05D85662F31467E01FD74DCBF88BC92A68F729386
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 :

398

Origin country :

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

4eb0ec18b14f303b5de820f0a82c747b

Verdict:

No threats detected

Analysis date:

2024-10-07 09:22:26 UTC

Tags:

n/a

Link:

https://app.any.run/tasks/2518881d-b483-4691-b1d7-fe67f6a4f79c

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:

97.4%

Link:

https://cyber-fortress.com/docs/result/index.php?id=6703a7c4ebeac9e680512f3d

Tags:

Dropper Exploit Virus

Verdict:

Suspicious

Threat level:

5/10

Confidence:

100%

Tags:

borland_delphi fingerprint installer lolbin overlay packed shell32

Link:

https://www.filescan.io/uploads/6703a7ca4d903f1f7eeeaf29/reports/f2948a8d-2c97-48ab-bbea-63f2f89b54ce/overview

Verdict:

Suspicious

Labled as:

HEUR/AGEN.1372994

Link:

https://www.hybrid-analysis.com/sample/5ef90c4636c4d4e6684e16bcb057e914a9e318098f87d196c09017f84e9229c3

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/f45888a5-65ab-4ce2-bf52-717c004f6492

Result

Threat name:

Socks5Systemz

Detection:

malicious

Classification:

troj.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1527901

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 API chain indicative of debugger detection

Found malware configuration

Machine Learning 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:

68%

Verdict:

Susipicious

File Type:

Link:

https://malprob.io/report/5ef90c4636c4d4e6684e16bcb057e914a9e318098f87d196c09017f84e9229c3

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/5ef90c4636c4d4e6684e16bcb057e914a9e318098f87d196c09017f84e9229c3/

Threat name:

Win32.Trojan.Munp

Status:

Malicious

First seen:

2024-10-07 09:20:13 UTC

File Type:

PE (Exe)

Extracted files:

AV detection:

6 of 38 (15.79%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=l34qyrrwytkom2coc26lav7jcsu6ggajr6d5dfwasal7qtusfhbq._file

Verdict:

malicious

Label(s):

socks5systemz

Socks5Systemz

520787e23c7b222c3bb13d4fac6bae67cbf9fa3ef27489aecbe474167f3ac0aa

Socks5Systemz

5659e2270c69ce56d0d5a54e6c4b3f4b3cad29128f1f281ba35c6b82df024330

Socks5Systemz

74a1a4789706bf6220fddae31598f35b0809092231d15dce0069249b0d85e9d7

Socks5Systemz

error

Socks5Systemz

+ 276 additional samples on MalwareBazaar

Result

Malware family:

socks5systemz

Score:

10/10

Tags:

family:socks5systemz botnet discovery

Link:

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

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/a1690387-d176-4c78-beba-0a3e26510459

Unpacked files

SH256 hash:

44b8e6a310564338968158a1ed88c8535dece20acb06c5e22d87953c261dfed0

MD5 hash:

9c8886759e736d3f27674e0fff63d40a

SHA1 hash:

ceff6a7b106c3262d9e8496d2ab319821b100541

Link:

https://www.unpac.me/results/ec82d255-00c4-441b-a94d-b965f38eb267/

SH256 hash:

4dc09bac0613590f1fac8771d18af5be25a1e1cb8fdbf4031aa364f3057e74a2

MD5 hash:

0ee914c6f0bb93996c75941e1ad629c6

SHA1 hash:

12e2cb05506ee3e82046c41510f39a258a5e5549

Link:

https://www.unpac.me/results/ec82d255-00c4-441b-a94d-b965f38eb267/

SH256 hash:

a4c86fc4836ac728d7bd96e7915090fd59521a9e74f1d06ef8e5a47c8695fd81

MD5 hash:

4ff75f505fddcc6a9ae62216446205d9

SHA1 hash:

efe32d504ce72f32e92dcf01aa2752b04d81a342

Link:

https://www.unpac.me/results/ec82d255-00c4-441b-a94d-b965f38eb267/

SH256 hash:

78b74f933ed1fc189e916ed0f9a1d085b68423d1e7cee55346a73ff070c7e8a0

MD5 hash:

5da3d067383222c4b458b88bcf0b357a

SHA1 hash:

930baabb7385cf229788282fc4d5d18a7eb04edf

Link:

https://www.unpac.me/results/ec82d255-00c4-441b-a94d-b965f38eb267/

SH256 hash:

5ef90c4636c4d4e6684e16bcb057e914a9e318098f87d196c09017f84e9229c3

MD5 hash:

4eb0ec18b14f303b5de820f0a82c747b

SHA1 hash:

1483f2c301140245e3c2c8695db704e2971ab778

Link:

https://www.unpac.me/results/ec82d255-00c4-441b-a94d-b965f38eb267/

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/5ef90c4636c4d4e6684e16bcb057e914a9e318098f87d196c09017f84e9229c3

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 5ef90c4636c4d4e6684e16bcb057e914a9e318098f87d196c09017f84e9229c3

(this sample)

Delivery method

Distributed via web download

URLhaus

https://urlhaus.abuse.ch/url/3189430/

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 09:19:45 UTC

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