MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 90998a60d134ec92e788f0c2c79fe00cf27dd440a794d683bc01656db76e145a. 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:	90998a60d134ec92e788f0c2c79fe00cf27dd440a794d683bc01656db76e145a
SHA3-384 hash:	147c7c67f4f14ab0637a3c8f0375a9daa8bf9e3a36b4c668bd291810c92cdee27fb0d895f4c4ff14e3e5d5b76edbc73b
SHA1 hash:	a59ca316a7299dce0b100f728223f27ef55116cc
MD5 hash:	b00c9bc606824dc90058f5ce00313ff6
humanhash:	leopard-utah-louisiana-carpet
File name:	b00c9bc606824dc90058f5ce00313ff6
Download:	download sample
Signature	Socks5Systemz Create hunting rule
File size:	4'181'152 bytes
First seen:	2024-10-14 20:17:08 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	80417b621299e3e1de617305557a3c68 (48 x GCleaner, 44 x Backdoor.TeamViewer, 31 x Socks5Systemz)
ssdeep	98304:xdWViMCe6YMUGOf0dJx1t9bhwGcyD6xzKEi2aLFo1fSQQz4dObpmB9:DWh2OMdJDt133sKEwLG1SQQzvbpmB9
Threatray	577 similar samples on MalwareBazaar
TLSH	T1C216338E98C025FDE57BC878B86465BC16337A50743DE3EBD0ACBE199D0B328C54961E
TrID	51.3% (.EXE) Win32 Executable PowerBASIC/Win 9.x (148303/79/28) 37.1% (.EXE) Inno Setup installer (107240/4/30) 4.9% (.EXE) Win32 Executable Delphi generic (14182/79/4) 2.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 1.5% (.EXE) Win32 Executable (generic) (4504/4/1)
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 :

378

Origin country :

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

http://46.8.229.59/thebig/stories.exe

Verdict:

Malicious activity

Analysis date:

2024-10-14 19:54:09 UTC

Tags:

loader socks5systemz proxy

Link:

https://app.any.run/tasks/f88b4d9b-2f6b-4072-a7f1-7cc174997c4b

Note:

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

Detection(s):

SecuriteInfo.com.Trojan.DownLoader25.56768.UNOFFICIAL

Verdict:

Malicious

Score:

98.2%

Link:

https://cyber-fortress.com/docs/result/index.php?id=670d7c7c1d4ef219fa62accd

Tags:

Exploit Dropper Virus

Verdict:

Suspicious

Threat level:

5/10

Confidence:

100%

Tags:

borland_delphi fingerprint installer lolbin overlay packed packed shell32

Link:

https://www.filescan.io/uploads/670d7c7c86f9fbacf7a0a986/reports/b8389d44-6e35-4158-82ba-90118b9cb4c9/overview

Verdict:

Suspicious

Labled as:

HEUR/AGEN.1372994

Link:

https://www.hybrid-analysis.com/sample/90998a60d134ec92e788f0c2c79fe00cf27dd440a794d683bc01656db76e145a

Verdict:

Unknown

Link:

https://analyze.intezer.com/analyses/2502fafd-0267-4379-a1f9-1086cd8d74bb

Result

Threat name:

Socks5Systemz

Detection:

malicious

Classification:

troj.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1533566

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 dropped file

PE file has a writeable .text section

Suricata IDS alerts for network traffic

Yara detected Socks5Systemz

Behaviour

Behavior Graph:

Download SVG

Score:

21%

Verdict:

Benign

File Type:

Link:

https://malprob.io/report/90998a60d134ec92e788f0c2c79fe00cf27dd440a794d683bc01656db76e145a

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/90998a60d134ec92e788f0c2c79fe00cf27dd440a794d683bc01656db76e145a/

Threat name:

Win32.Trojan.Generic

Status:

Malicious

First seen:

2024-10-14 20:18:06 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=scmyuygrgtwjfz4i6dbmph7abtzh3vcau6knna54afsw3n3ocrna._file

Verdict:

malicious

Label(s):

socks5systemz

Socks5Systemz

5665d60c2745ec2f9f07446993d491d5a26360a873095ec5df711947ac854f68

Socks5Systemz

628e7a05e6720387170d4c6e522ebed6fc443659893b0dece84e4c402017faf9

Socks5Systemz

8b3237d535921472001667d2895ded3697aba0d5a73a27c3b53cd65eda66db2f

Socks5Systemz

93f22c26869d3b179bbf30bd77743f9c46a382dcf6025ef204b860ff06fb8073

Socks5Systemz

+ 567 additional samples on MalwareBazaar

Result

Malware family:

socks5systemz

Score:

10/10

Tags:

family:socks5systemz botnet discovery

Link:

https://tria.ge/reports/241014-y29ffsybmn/

Behaviour

Suspicious use of WriteProcessMemory

Enumerates physical storage devices

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:

Suspicious

Tags:

n/a

YARA:

n/a

Link:

https://app.threat.zone/submission/04b57a0c-1cde-4f0f-b7a8-4cf4171c96f2

Unpacked files

SH256 hash:

44b8e6a310564338968158a1ed88c8535dece20acb06c5e22d87953c261dfed0

MD5 hash:

9c8886759e736d3f27674e0fff63d40a

SHA1 hash:

ceff6a7b106c3262d9e8496d2ab319821b100541

Link:

https://www.unpac.me/results/b6c4a88b-9fc4-4e91-99a0-101baf30dbcb/

SH256 hash:

e71ec712064f193c367b0bb95a07a6dd9eb450be1be12cd48073fefa1c3e0e58

MD5 hash:

bb211d7a8cea15072de7425403508c17

SHA1 hash:

3df747464c8ccdcf5e7410a5137323a4588af470

Link:

https://www.unpac.me/results/b6c4a88b-9fc4-4e91-99a0-101baf30dbcb/

SH256 hash:

0a6c41612400c3400466a0583dbb0e6c9bd310393704807e4f9617aa53abded6

MD5 hash:

42bf074b99a445614bd19c6e5724a01a

SHA1 hash:

a07123adbe7fa8bbd4a001332dc08aa6d3b5aec0

Link:

https://www.unpac.me/results/b6c4a88b-9fc4-4e91-99a0-101baf30dbcb/

SH256 hash:

79b7160b07fd523d464d8173ae429ab30e3a430b9ac384f513fb6b27aa25d9e4

MD5 hash:

49cb5e5e1910ffdea35e8085ed07f161

SHA1 hash:

467dfe4897757d005c4a439dc2b278a2450aeeaa

Link:

https://www.unpac.me/results/b6c4a88b-9fc4-4e91-99a0-101baf30dbcb/

SH256 hash:

90998a60d134ec92e788f0c2c79fe00cf27dd440a794d683bc01656db76e145a

MD5 hash:

b00c9bc606824dc90058f5ce00313ff6

SHA1 hash:

a59ca316a7299dce0b100f728223f27ef55116cc

Link:

https://www.unpac.me/results/b6c4a88b-9fc4-4e91-99a0-101baf30dbcb/

Malware family:

Socks5Systemz

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/90998a60d134/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/90998a60d134ec92e788f0c2c79fe00cf27dd440a794d683bc01656db76e145a

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 90998a60d134ec92e788f0c2c79fe00cf27dd440a794d683bc01656db76e145a

(this sample)

Delivery method

Distributed via web download

URLhaus

https://urlhaus.abuse.ch/url/3189426/

URLhaus

https://urlhaus.abuse.ch/url/3189375/

URLhaus

https://urlhaus.abuse.ch/url/3235020/

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_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 2024-10-14 20:17:09 UTC

url : hxxp://46.8.229.59/thebig/stories.exe