MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4b5d4fc28204705b0ee0cf8c878255002863027a964e71926d5c4b63e8d73198. 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: 11


Intelligence 11 IOCs YARA 2 File information Comments

SHA256 hash: 4b5d4fc28204705b0ee0cf8c878255002863027a964e71926d5c4b63e8d73198
SHA3-384 hash: 943b2b89d31d68d02651f4cfa927db2733aab51c375a7aa50713fd60d9751a3e448e04868cdb209678831927781d28a0
SHA1 hash: 4aa001ed7c031f636cd3acb435cffffd976af1f0
MD5 hash: aec395b2551b5bd11bd1f77c9ffbb8f7
humanhash: early-yellow-arizona-mobile
File name:file
Download: download sample
Signature Socks5Systemz
File size:7'213'743 bytes
First seen:2023-12-10 16:18:24 UTC
Last seen:2023-12-10 18:49:12 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 884310b1928934402ea6fec1dbd3cf5e (3'725 x GCleaner, 3'463 x Socks5Systemz, 262 x RaccoonStealer)
ssdeep 196608:MRjdxc1gN5pg/uVqocXn6P1OX0HaN2mgA1Uf3FEjzj:Mx8gDpg/uVMXW1OE6UJA1jzj
Threatray 3'385 similar samples on MalwareBazaar
TLSH T1D576331735175538D02914709CF46A41E6BBEF9E8E710A12F32E76DC1B3B6A039F2B89
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) (4505/5/1)
1.4% (.EXE) Win16/32 Executable Delphi generic (2072/23)
File icon (PE):PE icon
dhash icon b298acbab2ca7a72 (2'327 x GCleaner, 1'631 x Socks5Systemz, 67 x RedLineStealer)
Reporter andretavare5
Tags:exe Socks5Systemz


Avatar
andretavare5
Sample downloaded from http://never.hitsturbo.com/order/tuc6.exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
264
Origin country :
US US
Vendor Threat Intelligence
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 in the Program Files subdirectories
Moving a file to the Program Files subdirectory
Launching a process
Modifying a system file
Creating a file
Creating a service
Launching the process to interact with network services
DNS request
Sending an HTTP GET request
Enabling autorun for a service
Gathering data
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
control installer lolbin overlay packed shell32
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.
Result
Threat name:
Petite Virus, Socks5Systemz
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
Contains functionality to infect the boot sector
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Multi AV Scanner detection for domain / URL
PE file has nameless sections
Snort IDS alert for network traffic
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected Petite Virus
Yara detected Socks5Systemz
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1357393 Sample: file.exe Startdate: 10/12/2023 Architecture: WINDOWS Score: 100 50 mellmark.com 2->50 52 Snort IDS alert for network traffic 2->52 54 Multi AV Scanner detection for domain / URL 2->54 56 Antivirus detection for URL or domain 2->56 58 7 other signatures 2->58 9 file.exe 2 2->9         started        signatures3 process4 file5 34 C:\Users\user\AppData\Local\Temp\...\file.tmp, PE32 9->34 dropped 12 file.tmp 17 76 9->12         started        process6 file7 36 C:\Program Files (x86)\CRTGame\crtgame.exe, PE32 12->36 dropped 38 C:\Program Files (x86)\...\is-JK76J.tmp, PE32 12->38 dropped 40 C:\Program Files (x86)\...\is-HTDI0.tmp, PE32 12->40 dropped 42 56 other files (none is malicious) 12->42 dropped 60 Uses schtasks.exe or at.exe to add and modify task schedules 12->60 16 crtgame.exe 1 16 12->16         started        19 net.exe 1 12->19         started        21 crtgame.exe 1 2 12->21         started        24 schtasks.exe 1 12->24         started        signatures8 process9 dnsIp10 44 bxznhef.com 185.196.8.22, 49721, 49722, 49723 SIMPLECARRER2IT Switzerland 16->44 46 mellmark.com 104.21.78.94, 49708, 80 CLOUDFLARENETUS United States 16->46 48 172.67.219.100, 49720, 80 CLOUDFLARENETUS United States 16->48 26 conhost.exe 19->26         started        28 net1.exe 1 19->28         started        32 C:\ProgramData\THelperRate\THelperRate.exe, PE32 21->32 dropped 30 conhost.exe 24->30         started        file11 process12
Threat name:
Win32.Trojan.Generic
Status:
Malicious
First seen:
2023-12-10 16:19:07 UTC
File Type:
PE (Exe)
Extracted files:
5
AV detection:
10 of 23 (43.48%)
Threat level:
  2/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
discovery
Behaviour
Runs net.exe
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Drops file in Program Files directory
Checks installed software on the system
Executes dropped EXE
Loads dropped DLL
Unexpected DNS network traffic destination
Unpacked files
SH256 hash:
b34abf0dc37cf2def6fac71021cab701e330a6eba7b24560d4b590ac030e477d
MD5 hash:
bbbd8ccc3722b58552d12bd4ef27e4c2
SHA1 hash:
d23e8d19c4fecc4a73cf27bffe1c943adad462fd
SH256 hash:
b34fd6f0c9869a985d31591f19c22421bef2b1c1c1ef448b82ef1e98e8f2dfc5
MD5 hash:
db59b43e05ddb7e0481581d663b5707d
SHA1 hash:
3e954d560f7a52dc1a19b08f07753d97dc2077b9
SH256 hash:
300e3adafa167aaa7d8088d4dc18caac3ac461d3980aee9234cd5c1b925e7d88
MD5 hash:
e46535c6ee1ae14cab40aa70f0adf9d7
SHA1 hash:
54b813901c485f49bf982ddbd717d39848ec2e69
SH256 hash:
70af7b2ff8498ac799609f7815195b0760ba43fab5de8f541eb9b21477b8e6f0
MD5 hash:
6383c3dfb34da2dcdbf5b1993053a7e8
SHA1 hash:
0beef77dad1ea35aa7af6784915f03809fa0a8bd
SH256 hash:
4b5d4fc28204705b0ee0cf8c878255002863027a964e71926d5c4b63e8d73198
MD5 hash:
aec395b2551b5bd11bd1f77c9ffbb8f7
SHA1 hash:
4aa001ed7c031f636cd3acb435cffffd976af1f0
Please note that we are no longer able to provide a coverage score for Virus Total.

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:MD5_Constants
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:shellcode
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.

  
Dropped by
PrivateLoader
  
Delivery method
Distributed via drive-by

Comments