MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0a2fca9817fbe4088b22b61fe619d31629ebce9b9c594bd79886017372c2484e. 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: 12

Intelligence 12 IOCs YARA 3 File information Comments

SHA256 hash:	0a2fca9817fbe4088b22b61fe619d31629ebce9b9c594bd79886017372c2484e
SHA3-384 hash:	04ee8efb8c743fb5b00ab4a4f6a99bc576fc98aabd24c7e665bdc66c3e013d705358a32c4603544df6d607c4e2764332
SHA1 hash:	2ed780502c577538723d028a36cb7db3208fd6e2
MD5 hash:	fd60915d0c1457f60baa19d00c8ca6e5
humanhash:	lemon-edward-solar-ten
File name:	fd60915d0c1457f60baa19d00c8ca6e5.exe
Download:	download sample
Signature	Socks5Systemz Create hunting rule
File size:	4'497'997 bytes
First seen:	2024-04-06 08:40:11 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	884310b1928934402ea6fec1dbd3cf5e (3'725 x GCleaner, 3'457 x Socks5Systemz, 262 x RaccoonStealer)
ssdeep	98304:CXVO2VWdCTlcQL0UZv2N7jCXNU6r3V9R8zQx3:nukhe52dqiQp
TLSH	T1E0263328616625B7E213DB78D8A580035EB723B13871D72C6F5F944EBB2E600DB057BE
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:
89.105.201.240:80

Intelligence

File Origin

# of uploads :

# of downloads :

337

Origin country :

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

0a2fca9817fbe4088b22b61fe619d31629ebce9b9c594bd79886017372c2484e.exe

Verdict:

Malicious activity

Analysis date:

2024-04-06 08:41:53 UTC

Tags:

n/a

Link:

https://app.any.run/tasks/0a7fcaf7-85cf-4cae-ae99-fe300ef8b514

Note:

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

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:

fingerprint installer lolbin overlay packed shell32

Link:

https://www.filescan.io/uploads/66110aa1d463a7b047826cd8/reports/5ddb9811-4dbf-4e30-9184-c72b386b4b95/overview

Verdict:

Unknown

Link:

https://www.hybrid-analysis.com/sample/0a2fca9817fbe4088b22b61fe619d31629ebce9b9c594bd79886017372c2484e

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/ad258fde-87ce-4f48-8f15-3e14a8be7f66

Result

Threat name:

Socks5Systemz

Detection:

malicious

Classification:

troj.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1421290

Signature

Antivirus / Scanner detection for submitted sample

Contains functionality to infect the boot sector

Detected unpacking (changes PE section rights)

Detected unpacking (overwrites its own PE header)

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:

18%

Verdict:

Benign

File Type:

Link:

https://malprob.io/report/0a2fca9817fbe4088b22b61fe619d31629ebce9b9c594bd79886017372c2484e

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/0a2fca9817fbe4088b22b61fe619d31629ebce9b9c594bd79886017372c2484e/

Threat name:

Win32.Trojan.Generic

Status:

Malicious

First seen:

2024-04-06 05:14:48 UTC

File Type:

PE (Exe)

Extracted files:

AV detection:

16 of 24 (66.67%)

Threat level:

2/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=bix4vgax7psarczcwyp6mgotcyu6xtu3trmuxv4yqyaxg4wcjbha._file

Verdict:

malicious

Result

Malware family:

socks5systemz

Score:

10/10

Tags:

family:socks5systemz botnet discovery

Link:

https://tria.ge/reports/240406-klfasaee5v/

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:

http://ccdmbid.net/search/?q=67e28dd83f0fa47b1407ab4e7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa44e8889b5e4fa9281ae978a271ea771795af8e05c645db22f31df92d8b38e316a667d307eca743ec4c2b07b52966923a658df613c9eb96
http://ccdmbid.net/search/?q=67e28dd83f0fa47b1407ab4e7c27d78406abdd88be4b12eab517aa5c96bd86ee9c824c805a8bbc896c58e713bc90c91136b5281fc235a925ed3e01d6bd974a95129070b616e96cc92be20ea778c255bbe258b90d3b4eed3233d1626a8ff810c2ec9c9832c96c
http://dlqcguh.info/search/?q=67e28dd86a08a32d155da44d7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa49e8889b5e4fa9281ae978f471ea771795af8e05c645db22f31dfe339426fa11af66c152adb719a9577e55b8603e983a608ffd12c9ed9c9938

Unpacked files

SH256 hash:

8a78d5f98b731ded550b663814c28b2003559602a355cdf503159989a17fe1a5

MD5 hash:

3713a7cdd041dd9071568c5f23fcfc08

SHA1 hash:

601616ed3244e8783a487776493b8b16ba3325f4

Detections:

INDICATOR_EXE_Packed_VMProtect

Link:

https://www.unpac.me/results/8bc75b2f-fdfc-4c33-bf1d-dfe182474ef7/

Parent samples :
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SH256 hash:

44b8e6a310564338968158a1ed88c8535dece20acb06c5e22d87953c261dfed0

MD5 hash:

9c8886759e736d3f27674e0fff63d40a

SHA1 hash:

ceff6a7b106c3262d9e8496d2ab319821b100541

Link:

https://www.unpac.me/results/8bc75b2f-fdfc-4c33-bf1d-dfe182474ef7/

SH256 hash:

4dc09bac0613590f1fac8771d18af5be25a1e1cb8fdbf4031aa364f3057e74a2

MD5 hash:

0ee914c6f0bb93996c75941e1ad629c6

SHA1 hash:

12e2cb05506ee3e82046c41510f39a258a5e5549

Link:

https://www.unpac.me/results/8bc75b2f-fdfc-4c33-bf1d-dfe182474ef7/

SH256 hash:

a4c86fc4836ac728d7bd96e7915090fd59521a9e74f1d06ef8e5a47c8695fd81

MD5 hash:

4ff75f505fddcc6a9ae62216446205d9

SHA1 hash:

efe32d504ce72f32e92dcf01aa2752b04d81a342

Link:

https://www.unpac.me/results/8bc75b2f-fdfc-4c33-bf1d-dfe182474ef7/

SH256 hash:

9d87bdf664a47565449eaa26bda857b78cbaa5bffc546729082a25afe7342591

MD5 hash:

d27b39af5e16c6e93c5cac186052f665

SHA1 hash:

fc618844356c6c397bd3caf1cd5b2c74fcb75c85

Link:

https://www.unpac.me/results/8bc75b2f-fdfc-4c33-bf1d-dfe182474ef7/

SH256 hash:

b4e043c48e6d54fee6d62bdc42b989f6fd335ce8863c640f8ac50005049952ec

MD5 hash:

b0dfc9cd95b7977f6489663d026afa37

SHA1 hash:

eb35d8cc049289d8e5d6bfb20a903a46d3fb6b11

Link:

https://www.unpac.me/results/8bc75b2f-fdfc-4c33-bf1d-dfe182474ef7/

SH256 hash:

db8501c0629ad88db8f60b55fb245999a89f7e4f94b5965215086041ba9e94d4

MD5 hash:

30feaca9d1b0f382cee275777f03b68b

SHA1 hash:

9f3d402fc0ab08ad3b7c991771d2f1ec83003921

Link:

https://www.unpac.me/results/8bc75b2f-fdfc-4c33-bf1d-dfe182474ef7/

SH256 hash:

0a2fca9817fbe4088b22b61fe619d31629ebce9b9c594bd79886017372c2484e

MD5 hash:

fd60915d0c1457f60baa19d00c8ca6e5

SHA1 hash:

2ed780502c577538723d028a36cb7db3208fd6e2

Link:

https://www.unpac.me/results/8bc75b2f-fdfc-4c33-bf1d-dfe182474ef7/

Please note that we are no longer able to provide a coverage score for Virus Total.

Threat name:

Socks5 Systemz

Score:

1.00

Link:

https://yomi.yoroi.company/submissions/0a2fca9817fbe4088b22b61fe619d31629ebce9b9c594bd79886017372c2484e

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 0a2fca9817fbe4088b22b61fe619d31629ebce9b9c594bd79886017372c2484e

(this sample)

URLhaus

https://urlhaus.abuse.ch/url/2795657/

Delivery method

Distributed via web download

URLhaus

https://urlhaus.abuse.ch/url/2801789/

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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