MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f0efdb981d913a14dae0500516f6c0502dae13096479c6716b1c8310faebb66f. 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: f0efdb981d913a14dae0500516f6c0502dae13096479c6716b1c8310faebb66f
SHA3-384 hash: fe3b49d148bc60f00aa065d9756ef3f1dc447d3185924bb39afe8343d281bcfcf8af52890677bd583c2c792ca3a9b609
SHA1 hash: ebf940fb082329d39414e2a645636bebac33b5b2
MD5 hash: a02e7cc0a883a6895cf26a84c69de7f4
humanhash: zebra-carbon-diet-connecticut
File name:tuc4.exe
Download: download sample
Signature Socks5Systemz
File size:7'245'375 bytes
First seen:2023-12-10 18:48:00 UTC
Last seen:2023-12-10 21:11:49 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 884310b1928934402ea6fec1dbd3cf5e (3'725 x GCleaner, 3'463 x Socks5Systemz, 262 x RaccoonStealer)
ssdeep 98304:qQ+Vxb2IGx8i09D7OWCLPMTeQm5MT1k/lmrpt9l4Rx2UXwDieSC0kWppgK6TrzuG:0Vx6OdDqWwWeQm5+kYrMCUX6m7y5Trzj
Threatray 3'796 similar samples on MalwareBazaar
TLSH T13676330714D90AFDC046D5717B2CC02903BB7695E9A206A1B0FE98E98DF3FE829D479D
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 :
2
# of downloads :
264
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
Sending a custom TCP request
Creating a file in the Windows subdirectories
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
Detection:
malicious
Classification:
troj.evad
Score:
92 / 100
Signature
Antivirus / Scanner detection for submitted sample
Changes security center settings (notifications, updates, antivirus, firewall)
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
Query firmware table information (likely to detect VMs)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected Petite Virus
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1357605 Sample: tuc4.exe Startdate: 10/12/2023 Architecture: WINDOWS Score: 92 54 time.windows.com 2->54 56 Antivirus / Scanner detection for submitted sample 2->56 58 Detected unpacking (changes PE section rights) 2->58 60 Detected unpacking (overwrites its own PE header) 2->60 62 3 other signatures 2->62 9 tuc4.exe 2 2->9         started        12 svchost.exe 2->12         started        15 svchost.exe 1 2->15         started        17 6 other processes 2->17 signatures3 process4 file5 50 C:\Users\user\AppData\Local\Temp\...\tuc4.tmp, PE32 9->50 dropped 19 tuc4.tmp 17 76 9->19         started        66 Changes security center settings (notifications, updates, antivirus, firewall) 12->66 23 MpCmdRun.exe 2 12->23         started        68 Query firmware table information (likely to detect VMs) 15->68 signatures6 process7 file8 42 C:\Program Files (x86)\CRTGame\crtgame.exe, PE32 19->42 dropped 44 C:\Program Files (x86)\...\is-VPIJF.tmp, PE32 19->44 dropped 46 C:\Program Files (x86)\...\is-GQMV1.tmp, PE32 19->46 dropped 48 56 other files (none is malicious) 19->48 dropped 64 Uses schtasks.exe or at.exe to add and modify task schedules 19->64 25 net.exe 1 19->25         started        27 crtgame.exe 1 2 19->27         started        30 schtasks.exe 1 19->30         started        32 crtgame.exe 1 19->32         started        34 conhost.exe 23->34         started        signatures9 process10 file11 36 conhost.exe 25->36         started        38 net1.exe 1 25->38         started        52 C:\ProgramData\TAudioClass\TAudioClass.exe, PE32 27->52 dropped 40 conhost.exe 30->40         started        process12
Threat name:
Win32.Trojan.Generic
Status:
Suspicious
First seen:
2023-12-10 21:06:14 UTC
AV detection:
9 of 23 (39.13%)
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
Unpacked files
SH256 hash:
1df30da639766ac8e87d792f0ec4139cf6d7af80ba38a0a0c89dcca76ee5e871
MD5 hash:
8ce498380a1f92c40ca1d7adde97058f
SHA1 hash:
c67dff4f0b9223bdaeb6d20f1d9b9daea66a75e5
SH256 hash:
444c9128114c59e174dec3a243760f73843021b91cfab7959d71ee03b569c63c
MD5 hash:
c3f876aa5806a3e6815dc841a792f5bd
SHA1 hash:
83e3fdff1e387991c69d69d4cc6f53182d52131b
SH256 hash:
d87d24674f7766a2d680e7bab90e8847239e3f6ae9ba2954ec917b743338906e
MD5 hash:
a83f263a58904b647439cff7bf122943
SHA1 hash:
11bfb4dceb3566f2ee70cc477e8d8794eabb3334
SH256 hash:
f0efdb981d913a14dae0500516f6c0502dae13096479c6716b1c8310faebb66f
MD5 hash:
a02e7cc0a883a6895cf26a84c69de7f4
SHA1 hash:
ebf940fb082329d39414e2a645636bebac33b5b2
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