MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f373d88290002bfe725034dcefc96ceaaf02c30f40fb9a65d90b55b32d2cacb6. 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: 16

Intelligence 16 IOCs YARA 3 File information Comments

SHA256 hash:	f373d88290002bfe725034dcefc96ceaaf02c30f40fb9a65d90b55b32d2cacb6
SHA3-384 hash:	aef43548269e816f8bba48094c1065280301218d3cf6705908f52395a3721c1e5cecabb4a86a780cbe3160e5662be0af
SHA1 hash:	2a224f56c2cff75462d564ac3e354e1232947234
MD5 hash:	73577861a9b34f26ade5d0497167e441
humanhash:	november-jig-charlie-dakota
File name:	73577861a9b34f26ade5d0497167e441.exe
Download:	download sample
Signature	Socks5Systemz Create hunting rule
File size:	5'013'421 bytes
First seen:	2024-06-13 03:30:17 UTC
Last seen:	2024-06-13 04:21:36 UTC
File type:	exe
MIME type:	application/x-dosexec
imphash	884310b1928934402ea6fec1dbd3cf5e (3'725 x GCleaner, 3'512 x Socks5Systemz, 262 x RaccoonStealer)
ssdeep	98304:mzBeXlAETU4gotSoMtu1yGaQO8/1ha0LggagbokBjEZP1GEa5/rrUV:rmEtTnNkO1EAgRgbovWRYV
Threatray	399 similar samples on MalwareBazaar
TLSH	T1D0363343CB884957D5B58CB5BF73852644BFEA0C9C292423B88FAE1D4FBBB558118378
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:
94.156.8.80:80

Intelligence

File Origin

# of uploads :

# of downloads :

435

Origin country :

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

f373d88290002bfe725034dcefc96ceaaf02c30f40fb9a65d90b55b32d2cacb6.exe

Verdict:

Malicious activity

Analysis date:

2024-06-13 03:32:40 UTC

Tags:

n/a

Link:

https://app.any.run/tasks/3219cd94-5475-4f41-9679-85d99667c822

Note:

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

Detection(s):

SecuriteInfo.com.Adware.PCCleaner.B.UNOFFICIAL

Verdict:

Malicious

Score:

90.2%

Link:

https://cyber-fortress.com/docs/result/index.php?id=666a67e8da262547655ebf7awin7simulatehigh_evasion

Tags:

Encryption Stealth Heur

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:

borland_delphi fingerprint installer lolbin overlay packed shell32

Link:

https://www.filescan.io/uploads/666a67f621581a92819ca2f6/reports/3a64c878-8d38-4ab0-8238-c4874e7a3536/overview

Verdict:

Suspicious

Labled as:

Trojan_Win32_Wacatac_B_ml

Link:

https://www.hybrid-analysis.com/sample/f373d88290002bfe725034dcefc96ceaaf02c30f40fb9a65d90b55b32d2cacb6

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/94975b7c-aa0d-4974-8be5-1f6fa20b6049

Result

Threat name:

Socks5Systemz

Detection:

malicious

Classification:

troj.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1456330

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 malware configuration

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:

64%

Verdict:

Susipicious

File Type:

Link:

https://malprob.io/report/f373d88290002bfe725034dcefc96ceaaf02c30f40fb9a65d90b55b32d2cacb6

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/f373d88290002bfe725034dcefc96ceaaf02c30f40fb9a65d90b55b32d2cacb6/

Threat name:

Win32.Trojan.Generic

Status:

Malicious

First seen:

2024-06-13 03:31:12 UTC

File Type:

PE (Exe)

Extracted files:

AV detection:

11 of 24 (45.83%)

Threat level:

2/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=6nz5rauqaav744sqgtoo7slm5kxqfqypid5zuzozbnk3gljmvs3a._file

Verdict:

malicious

Socks5Systemz

2cedff5833a6cabbb20b18e463a571f286112a71e7850a099b953ff8a4a72730

Socks5Systemz

450d607d92a5908ac87edf78bdb812ac1f5e29d8f2ebbe027e699b1f230c2321

Socks5Systemz

54da8547a7cab8d0e75cf10526da2d7a8423bd67bbb0932a35f305090e341d7e

Socks5Systemz

5513ae93920fa055815a4d2c8e1559cf7c88fc352dbcde084ca666285beb101d

Socks5Systemz

7256e9f673b78c62aae25f78902c393d758262202e8ab4e4b4f1d5d01cd4cd12

Socks5Systemz

76dd35f56bbe00dbbc54d4ca4b22a4d10ae45801563f674d2a9cceaec4863fde

Socks5Systemz

bc0401c36b2f59aa9fc70ce069228e7d038b828a03cd4064984ac7916bb92d36

Socks5Systemz

+ 389 additional samples on MalwareBazaar

Result

Malware family:

socks5systemz

Score:

10/10

Tags:

family:socks5systemz botnet discovery

Link:

https://tria.ge/reports/240613-d22qdswfkn/

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:

bobkdou.com
http://bobkdou.com/search/?q=67e28dd86f5ff42d4509ac187c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4de8889b5e4fa9281ae978f771ea771795af8e05c645db22f31df92d8b38e316a667d307eca743ec4c2b07b52966923a6f8cfb18c5eb97
bhmxftq.com
http://bhmxftq.com/search/?q=67e28dd83f08f52f150eab187c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ae8889b5e4fa9281ae978f471ea771795af8e05c645db22f31dfe339426fa11af66c152adb719a9577e55b8603e983a608ff713c4e690993a
http://bhmxftq.com/search/?q=67e28dd83f08f52f150eab187c27d78406abdd88be4b12eab517aa5c96bd86e890834e96148ab2865b77f80ebad9c20f7cb63037ed2ab423a4314383ba915d911ec07bb606a0708727e40ea678c45abbe74ffb0e2807e12571c17f3e83fe16c1e7979e32c86c97

Verdict:

Malicious

Tags:

n/a

YARA:

n/a

Link:

https://app.threat.zone/submission/5fdf63a9-066d-4d9a-9ca5-40124403c6fb

Unpacked files

SH256 hash:

e054e71238a34791008b86c9930a0b3258205d919ad4e35110af27273b3b7dd1

MD5 hash:

5533a4e7cb76726b95e0c536bdcb78fe

SHA1 hash:

4ed0690dac1e77335ff996ce93ed87623b403f3e

Detections:

Socks5Systemz

Link:

https://www.unpac.me/results/c5cd473d-c66f-4cae-949d-abba3a65f5c4/

Parent samples :
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SH256 hash:

b784df90b4ebf7c77a6c2bba212831c65aefa453da06373de018e974da701fb7

MD5 hash:

bf00c265e69c6695384e2e657bc6e495

SHA1 hash:

179c6d1e161c634bf99acbd6b97359c6fe5fbeb0

Detections:

INDICATOR_EXE_Packed_VMProtect

Link:

https://www.unpac.me/results/c5cd473d-c66f-4cae-949d-abba3a65f5c4/

SH256 hash:

44b8e6a310564338968158a1ed88c8535dece20acb06c5e22d87953c261dfed0

MD5 hash:

9c8886759e736d3f27674e0fff63d40a

SHA1 hash:

ceff6a7b106c3262d9e8496d2ab319821b100541

Link:

https://www.unpac.me/results/c5cd473d-c66f-4cae-949d-abba3a65f5c4/

SH256 hash:

4dc09bac0613590f1fac8771d18af5be25a1e1cb8fdbf4031aa364f3057e74a2

MD5 hash:

0ee914c6f0bb93996c75941e1ad629c6

SHA1 hash:

12e2cb05506ee3e82046c41510f39a258a5e5549

Link:

https://www.unpac.me/results/c5cd473d-c66f-4cae-949d-abba3a65f5c4/

SH256 hash:

a4c86fc4836ac728d7bd96e7915090fd59521a9e74f1d06ef8e5a47c8695fd81

MD5 hash:

4ff75f505fddcc6a9ae62216446205d9

SHA1 hash:

efe32d504ce72f32e92dcf01aa2752b04d81a342

Link:

https://www.unpac.me/results/c5cd473d-c66f-4cae-949d-abba3a65f5c4/

SH256 hash:

23f16ba00fa45306d0291beda0d005c4e6b93e99ab94d3ebe23526f9c20d36ca

MD5 hash:

b20a4ed2880304b6014a08ed399a65d2

SHA1 hash:

0b896b14086df2158a9b05231c73900fe22c3a60

Link:

https://www.unpac.me/results/c5cd473d-c66f-4cae-949d-abba3a65f5c4/

SH256 hash:

f373d88290002bfe725034dcefc96ceaaf02c30f40fb9a65d90b55b32d2cacb6

MD5 hash:

73577861a9b34f26ade5d0497167e441

SHA1 hash:

2a224f56c2cff75462d564ac3e354e1232947234

Link:

https://www.unpac.me/results/c5cd473d-c66f-4cae-949d-abba3a65f5c4/

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/f373d88290002bfe725034dcefc96ceaaf02c30f40fb9a65d90b55b32d2cacb6

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 f373d88290002bfe725034dcefc96ceaaf02c30f40fb9a65d90b55b32d2cacb6

(this sample)

URLhaus

https://urlhaus.abuse.ch/url/2858526/

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

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