MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f81bc50e48d4f2d078fcc3a96e324d882b5f97c5cae888d6c5b1fb915c543f5f. 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 3 File information Comments

SHA256 hash: f81bc50e48d4f2d078fcc3a96e324d882b5f97c5cae888d6c5b1fb915c543f5f
SHA3-384 hash: 4c10e8b139b4ac175083d6e8dda140b21c73bb4b7af48cf6142f5bd600bcd04158d8dd4c977db32ef3dfdf542393298b
SHA1 hash: d1a187433cb7b3f29ac215bbf3fa0ba78a47a4bc
MD5 hash: 041ab2b389b9a8c862ee644dc417eb9a
humanhash: music-lemon-harry-lamp
File name:tuc3.exe
Download: download sample
Signature Socks5Systemz
File size:7'970'299 bytes
First seen:2023-12-11 15:39:42 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 884310b1928934402ea6fec1dbd3cf5e (3'725 x GCleaner, 3'507 x Socks5Systemz, 262 x RaccoonStealer)
ssdeep 196608:4nnY8NWvGpWTTlm0OxwW+nFnfZsMUdFt30Dzj:4nnY8NELTIrxwlxQWDzj
Threatray 2'835 similar samples on MalwareBazaar
TLSH T1B086338BF96568F3EB7C1536FF73EAA205C23E6099F25093308EB9D52B780191065B71
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 fefce49e86c0fcfe (884 x Socks5Systemz, 259 x RaccoonStealer)
Reporter Xev
Tags:exe Socks5Systemz


Avatar
NIXLovesCooper
Downloaded from http://never.hitsturbo.com/order/tuc3.exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
243
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
Tries to detect virtualization through RDTSC time measurements
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: 1359615 Sample: tuc3.exe Startdate: 12/12/2023 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 6 other signatures 2->51 8 tuc3.exe 2 2->8         started        process3 file4 33 C:\Users\user\AppData\Local\Temp\...\tuc3.tmp, PE32 8->33 dropped 11 tuc3.tmp 17 76 8->11         started        process5 file6 35 C:\Program Files (x86)\...\gifplayer.exe, PE32 11->35 dropped 37 C:\Program Files (x86)\...\is-IDI9E.tmp, PE32 11->37 dropped 39 C:\Program Files (x86)\...\is-1GP9S.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 gifplayer.exe 1 15 11->15         started        18 net.exe 1 11->18         started        20 gifplayer.exe 1 2 11->20         started        23 schtasks.exe 1 11->23         started        signatures7 process8 dnsIp9 43 bdvfxbo.com 185.196.8.22, 49717, 49718, 49719 SIMPLECARRER2IT Switzerland 15->43 25 conhost.exe 18->25         started        27 net1.exe 1 18->27         started        31 C:\ProgramData\L73Storage\L73Storage.exe, PE32 20->31 dropped 29 conhost.exe 23->29         started        file10 process11
Threat name:
Win32.Trojan.Generic
Status:
Suspicious
First seen:
2023-12-11 16:17:18 UTC
File Type:
PE (Exe)
Extracted files:
5
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:
c9278f17730a4078d3b28e349d31dbdab961d8b61aab7b710f088d0f03a033c8
MD5 hash:
dcd2f5ab1e14cdd37fa4de9cac79f521
SHA1 hash:
c87577e55433a5f51080374337467a66283f0c68
SH256 hash:
d3f5f13140249f3747e68aa6fb38d3f29ad44d693233488a33447e087aa9dd57
MD5 hash:
27e6fe7c4c99e813e17bfa09e54c6b3a
SHA1 hash:
49a563eff8600de6f551985b401800ab63a02d45
Detections:
INDICATOR_EXE_Packed_VMProtect
SH256 hash:
8f8b04b6c93b199ba5e7dcf7ac0ca94fc42f9c69461e0b1a25a41d11da602f4b
MD5 hash:
187a59ae289c921d05ec0964e5b3d40e
SHA1 hash:
de369225b8b841211c6d3f5fce0081c845c3ad81
SH256 hash:
74c7ef0d21748df5aa4be5f4479136cdd8d722a71114587edf1e041b3d8ccefe
MD5 hash:
ab79ef68155e5bde1f434e1311f3ff74
SHA1 hash:
843d5f1f1a751256f505f7a63090ddbeebd45192
SH256 hash:
f81bc50e48d4f2d078fcc3a96e324d882b5f97c5cae888d6c5b1fb915c543f5f
MD5 hash:
041ab2b389b9a8c862ee644dc417eb9a
SHA1 hash:
d1a187433cb7b3f29ac215bbf3fa0ba78a47a4bc
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:INDICATOR_EXE_Packed_VMProtect
Author:ditekSHen
Description:Detects executables packed with VMProtect.
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.

Comments