MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 639d11ae678bb7056f7f07e6c9d27004f9aee1a68619878a8c5ddb9236596ec0. 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 1 File information Comments

SHA256 hash: 639d11ae678bb7056f7f07e6c9d27004f9aee1a68619878a8c5ddb9236596ec0
SHA3-384 hash: 71e340e0c935c6a05782c075d8c7086d96e619dbe6548dd0a95df07892ccba42652d2b620d1e4ca986b7dca8b535a358
SHA1 hash: 3b7eb771878156849e58c70ebb6a4cf681deb1ad
MD5 hash: f6dcc2752768449a4dc420f4d7b54fb9
humanhash: carbon-north-mango-happy
File name:tuc4.exe
Download: download sample
Signature Socks5Systemz
File size:7'240'000 bytes
First seen:2023-12-10 19:47:22 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 884310b1928934402ea6fec1dbd3cf5e (3'725 x GCleaner, 3'460 x Socks5Systemz, 262 x RaccoonStealer)
ssdeep 98304:n+koiRLFdsODKUdFxQ8k618KzAYYC9z3Bbgtev25o40nsZJjNw5MQNiEU4P5EKHl:+z25G6bV1yYDuZxCWQNhUU2uNzj
Threatray 3'934 similar samples on MalwareBazaar
TLSH T1D07633109166CC3FC4B3DDF1ACAB700611DD7C662D368BED982DDA4E17ABC72191C5A8
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)
dhash icon b298acbab2ca7a72 (2'327 x GCleaner, 1'631 x Socks5Systemz, 67 x RedLineStealer)
Reporter Xev
Tags:exe Socks5Systemz


Avatar
NIXLovesCooper
Downloaded from http://never.hitsturbo.com/order/tuc4.exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
240
Origin country :
GR GR
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
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
Contains functionality to infect the boot sector
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
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 signatures2 2 Behavior Graph ID: 1357874 Sample: tuc4.exe Startdate: 11/12/2023 Architecture: WINDOWS Score: 100 45 Snort IDS alert for network traffic 2->45 47 Antivirus / Scanner detection for submitted sample 2->47 49 Detected unpacking (changes PE section rights) 2->49 51 5 other signatures 2->51 8 tuc4.exe 2 2->8         started        process3 file4 33 C:\Users\user\AppData\Local\Temp\...\tuc4.tmp, PE32 8->33 dropped 11 tuc4.tmp 17 76 8->11         started        process5 file6 35 C:\Program Files (x86)\CRTGame\crtgame.exe, PE32 11->35 dropped 37 C:\Program Files (x86)\...\is-U9034.tmp, PE32 11->37 dropped 39 C:\Program Files (x86)\...\is-HBEI6.tmp, PE32 11->39 dropped 41 56 other files (none is malicious) 11->41 dropped 53 Uses schtasks.exe or at.exe to add and modify task schedules 11->53 15 crtgame.exe 1 15 11->15         started        18 net.exe 1 11->18         started        20 crtgame.exe 1 2 11->20         started        23 schtasks.exe 1 11->23         started        signatures7 process8 dnsIp9 43 airsctn.ru 185.196.8.22, 49710, 49711, 49712 SIMPLECARRER2IT Switzerland 15->43 25 conhost.exe 18->25         started        27 net1.exe 1 18->27         started        31 C:\ProgramData\TAudioClass\TAudioClass.exe, PE32 20->31 dropped 29 conhost.exe 23->29         started        file10 process11
Threat name:
Win32.Trojan.Generic
Status:
Suspicious
First seen:
2023-12-10 21:06:05 UTC
AV detection:
10 of 23 (43.48%)
Threat level:
  5/5
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:
8f3d66889f2196fc362e04bdd86ba6cf8b8a7ede70698a03ae9c572f4218d84b
MD5 hash:
b6fb3aaaa6bed83d1b524e40b7788662
SHA1 hash:
dc42c4da1a05d30c7911473009e2ef168dc6f69d
SH256 hash:
88207ef3da96e6610606ece4d9cd151639cfc25f8e1ece7c178ede8aae7735a7
MD5 hash:
ffd3950877ab57382ea6c1b72aef017b
SHA1 hash:
369dbaaf61f18f5f5f9b1b3bdd23834047fd6383
SH256 hash:
3c5a5dfe48fd52d00a41a58cf6c5a564cd94f9cef858b9b9aa15681767cc2d4c
MD5 hash:
819926ad1b4d8bcdde32b4f9e0402a45
SHA1 hash:
dca7b2041522c1e9673d9cdc7567fe11b1639953
SH256 hash:
428529c6e2669185d438126c83fd8e33266d2a4dd1523b272dafe0392a3b0cb6
MD5 hash:
82b43eac27ffbfec35f7692b22028e4b
SHA1 hash:
784b3fbe6fa97a43b970ff2989b23fab62fd636a
SH256 hash:
37036b434d3e3b6d50450b7d5669f22cba4192e42a28deb91993d200537c0ec0
MD5 hash:
a16ac35ce0f1df7e8ecfc47f679ae951
SHA1 hash:
4dac384c1e56360d2c87590cac41f1427bff21b1
SH256 hash:
639d11ae678bb7056f7f07e6c9d27004f9aee1a68619878a8c5ddb9236596ec0
MD5 hash:
f6dcc2752768449a4dc420f4d7b54fb9
SHA1 hash:
3b7eb771878156849e58c70ebb6a4cf681deb1ad
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: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.

Comments