MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 408efbb3daf75fecd1f3cd032a6fec226d8f5be51166237f6b23fd83cf2d3f1d. 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: 408efbb3daf75fecd1f3cd032a6fec226d8f5be51166237f6b23fd83cf2d3f1d
SHA3-384 hash: dae7fa848bba26c1e00981427b92528ddf443274a58ed59119db327472e8000b77212e647bfe9d788247d0217a75faf9
SHA1 hash: 00a6e7e1a2a52470005bca062db65286e94ed959
MD5 hash: e9c1812b09a8b36b8264376d96591060
humanhash: blue-island-lemon-winner
File name:tuc3.exe
Download: download sample
Signature Socks5Systemz
File size:7'246'011 bytes
First seen:2023-12-10 16:05:22 UTC
Last seen:2023-12-10 17:45:05 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 884310b1928934402ea6fec1dbd3cf5e (3'725 x GCleaner, 3'507 x Socks5Systemz, 262 x RaccoonStealer)
ssdeep 196608:DK2+nNevvWstwr2m5BmycyEbSfasepd5e4x6+AjZ6mjxzj:DDY6tiP3myRfzepXe4ny8gxzj
TLSH T1FD763373295C173AE240CA3166AFE1A9E16A3F3DD53B0690E2C4B1BD1BDF8E1581C725
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 Xev
Tags:exe Socks5Systemz

Intelligence


File Origin
# of uploads :
2
# of downloads :
253
Origin country :
GR GR
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a file in the %temp% subdirectories
Creating a window
Creating a process from a recently created file
Сreating synchronization primitives
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)
Multi AV Scanner detection for submitted 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:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1357368 Sample: tuc3.exe Startdate: 10/12/2023 Architecture: WINDOWS Score: 100 45 Snort IDS alert for network traffic 2->45 47 Antivirus / Scanner detection for submitted sample 2->47 49 Multi AV Scanner detection for submitted file 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)\CRTGame\crtgame.exe, PE32 11->35 dropped 37 C:\Program Files (x86)\...\is-T82IB.tmp, PE32 11->37 dropped 39 C:\Program Files (x86)\...\is-0V6QN.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 ditnida.info 185.196.8.22, 49715, 49716, 49717 SIMPLECARRER2IT Switzerland 15->43 25 conhost.exe 18->25         started        27 net1.exe 1 18->27         started        31 C:\ProgramData\SpaceXRaces\SpaceXRaces.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 18:06:30 UTC
AV detection:
11 of 23 (47.83%)
Threat level:
  5/5
Verdict:
malicious
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:
9da067d418b651cd4c18f2b3b789e5e40671a106d98f09deae90cc66b889b70c
MD5 hash:
be3826dcc42b4eb616f3bcc5a43a355f
SHA1 hash:
8856288714709fee00bee2864cbe8f0def020524
SH256 hash:
c554c884a2c646f89548fcb706386bdae17ec64ad419ce0cf4f0b2b5945a9d2e
MD5 hash:
feb20de36f9f905dbe932f8370720003
SHA1 hash:
1563ce95d1a621dfabae1c8be9a3c2f12d83a4d6
SH256 hash:
434baaf40249bc4731be05b0842226fb2e7846b812e006f6a00a43bb1f7ecbf8
MD5 hash:
eb9ff059374c001bf7ebb0990aa98e1b
SHA1 hash:
0a247f9f34cfbb6811cb0c767cd284ca2a088332
SH256 hash:
8d3c1c9fa4c90b9d4232ccbec5fc344152eaa6e083a170c467c2afc9d040b441
MD5 hash:
de8d86fda01a1a6dfeb8db19f639addd
SHA1 hash:
058a400601fceb00525cfe2ec4d05aabad3bf34f
SH256 hash:
408efbb3daf75fecd1f3cd032a6fec226d8f5be51166237f6b23fd83cf2d3f1d
MD5 hash:
e9c1812b09a8b36b8264376d96591060
SHA1 hash:
00a6e7e1a2a52470005bca062db65286e94ed959
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