MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3fa7c04f7d71bc91edd882c60d6209174ed86d4aef7e71cce023241ad260252e. 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: 10


Intelligence 10 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3fa7c04f7d71bc91edd882c60d6209174ed86d4aef7e71cce023241ad260252e
SHA3-384 hash: bb157a06ebab9553b89d53bd380a82ae409e03ad4d016bf8e783ef8edcac39ff75ec8fdcd22be419ed6458d37065c36a
SHA1 hash: 2d91ffe08d9322f9c5290c060c537eba457e2525
MD5 hash: b02bc1fedc85beb981c40a49c0e95921
humanhash: early-ack-nitrogen-fillet
File name:tuc4.exe
Download: download sample
Signature Socks5Systemz
Create hunting rule
File size:7'849'305 bytes
First seen:2023-12-10 16:41:02 UTC
Last seen:2023-12-10 18:49:26 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 884310b1928934402ea6fec1dbd3cf5e (3'725 x GCleaner, 3'460 x Socks5Systemz, 262 x RaccoonStealer)
ssdeep 196608:q1WnE0mkLwfSuDOhMUQK2TMvYqBzQ26keWVe2JJpC+zj:OWnEELvuDOhtQnT+6rWPdC+zj
Threatray 117 similar samples on MalwareBazaar
TLSH T1CB8633043B6AD2FAC11AA7732AB757553623FDC80C31C9E99A9E9FDC0537A4D3988113
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 Anonymous
Tags:exe Socks5Systemz


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

Intelligence

File Origin
# of uploads :
2
# of downloads :
260
Origin country :
GR GR
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/464371/
Detection(s):
SecuriteInfo.com.Win32.Malware-gen.16086.21151.UNOFFICIAL
Create hunting rule

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
Link:
https://www.filescan.io/uploads/6575ea2518cffa73b1e16a20/reports/afae3947-b0cd-4cb5-bcb9-70705bf5de45/overview
Verdict:
Malicious
Labled as:
HEUR/AGEN.1332570
Link:
https://www.hybrid-analysis.com/sample/3fa7c04f7d71bc91edd882c60d6209174ed86d4aef7e71cce023241ad260252e
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:
Suspicious
Link:
https://analyze.intezer.com/analyses/401d860b-9279-43f9-8983-bda69676be62
Result
Threat name:
Petite Virus, Socks5Systemz
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1357457
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)
Found API chain indicative of debugger detection
Multi AV Scanner detection for dropped file
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:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1357457 Sample: tuc4.exe Startdate: 10/12/2023 Architecture: WINDOWS Score: 100 47 Snort IDS alert for network traffic 2->47 49 Antivirus / Scanner detection for submitted sample 2->49 51 Multi AV Scanner detection for dropped file 2->51 53 7 other signatures 2->53 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:\Users\user\AppData\Local\...\_setup64.tmp, PE32+ 11->35 dropped 37 C:\Users\user\AppData\Local\...\_isdecmp.dll, PE32 11->37 dropped 39 C:\Users\user\AppData\Local\...\_iscrypt.dll, PE32 11->39 dropped 41 56 other files (4 malicious) 11->41 dropped 55 Uses schtasks.exe or at.exe to add and modify task schedules 11->55 15 voiceassist.exe 1 15 11->15         started        18 voiceassist.exe 1 2 11->18         started        21 net.exe 1 11->21         started        23 schtasks.exe 1 11->23         started        signatures7 process8 dnsIp9 43 bfctocj.com 185.196.8.22, 49734, 49738, 49739 SIMPLECARRER2IT Switzerland 15->43 45 95.216.227.177, 2023, 49736, 49737 HETZNER-ASDE Germany 15->45 31 C:\ProgramData\SAudioStore\SAudioStore.exe, PE32 18->31 dropped 25 conhost.exe 21->25         started        27 net1.exe 1 21->27         started        29 conhost.exe 23->29         started        file10 process11
Score:
75%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/3fa7c04f7d71bc91edd882c60d6209174ed86d4aef7e71cce023241ad260252e
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3fa7c04f7d71bc91edd882c60d6209174ed86d4aef7e71cce023241ad260252e/
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=h6t4at35og6jd3oyqlda2yqjc5hnq3kk557hdthaemsbvutaeuxa._file
Verdict:
malicious
Similar samples:
095439aa631d69ef630d58d7180f84e347c1fa32d956959a5557e62b51776726
Socks5Systemz
284a2b73c90e53063bfbddbda68b4494926158edfeecc63126d847a22677cc77
Socks5Systemz
36ac246b77108ecd1124de1c2642dbe052477ab55bc40638321bfe5c6e8216d2
Socks5Systemz
52f9ffd77e13d23beb8e01879e2601fab48d0926ff3e60f05bcffe24266607fc
Socks5Systemz
6d90b7ce887a280bed1ea62fc050d99234e1414ab002a59d31116a70582d803a
Socks5Systemz
8fc9f3224a774e90138d93d6a28055d2a4003d67d1a49c61e8621c137c9e0e3a
Socks5Systemz
90b5825140a51caa3ba99af64472ddcba9c21c65e562c558b21462a4c85e587d
Socks5Systemz
+ 107 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  7/10
Tags:
discovery
Link:
https://tria.ge/reports/231210-t65wlshfc5/
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:
8a262e26910227d80140f97ee078084cb166182fccd9c6fb5087d5bb1a65dccf
MD5 hash:
14a49b4b02900b3014bc7f60afa80e33
SHA1 hash:
ac2f5d9213ba61945d7f998c3715a3f855ed78a8
Link:
https://www.unpac.me/results/288e8ecc-6e5d-42be-92c4-75391ab1753f/
SH256 hash:
b8081f233a106c11a2307bfde58079d7ddbf49550085f57cde4b0a2749214f31
MD5 hash:
018a83fabe2bc476cdb62fb7b22e901a
SHA1 hash:
05ddb4f3c53613d4715d99bae5366ca41faf3059
Link:
https://www.unpac.me/results/288e8ecc-6e5d-42be-92c4-75391ab1753f/
SH256 hash:
1bdbc2e1e1a6757f414ddd3f752e243fb85848212a1d79cae1fb2db307279546
MD5 hash:
1393de8c10f6f20cbaf109849d016aa4
SHA1 hash:
f901ae2b561b1b59a94dcfc5205e75f658ec0d0d
Link:
https://www.unpac.me/results/288e8ecc-6e5d-42be-92c4-75391ab1753f/
SH256 hash:
d4f52b7d966c476dee40c677a9d9f224e55c592ee287660cd292e91eccd11848
MD5 hash:
9824254bb5cd741b93eec8e623580685
SHA1 hash:
0de975cd3955849f4c668eed5bb5f8b45f940d36
Link:
https://www.unpac.me/results/288e8ecc-6e5d-42be-92c4-75391ab1753f/
SH256 hash:
a642279f8b8a2f15f527ec3fbffa0025ab7d1d0b756a4b808188feac22ea511c
MD5 hash:
2d04abefdd27196330b4b7fe33691070
SHA1 hash:
037505e2ec8e1215ba9fc8581cec1af680a9c8e8
Link:
https://www.unpac.me/results/288e8ecc-6e5d-42be-92c4-75391ab1753f/
SH256 hash:
3fa7c04f7d71bc91edd882c60d6209174ed86d4aef7e71cce023241ad260252e
MD5 hash:
b02bc1fedc85beb981c40a49c0e95921
SHA1 hash:
2d91ffe08d9322f9c5290c060c537eba457e2525
Link:
https://www.unpac.me/results/288e8ecc-6e5d-42be-92c4-75391ab1753f/
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/3fa7c04f7d71bc91edd882c60d6209174ed86d4aef7e71cce023241ad260252e

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
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.

  
Link
http://never.hitsturbo.com/order/tuc4.exe
Cape
Cape
https://www.capesandbox.com/analysis/464371/

Comments