MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 03277c7dde4c83be410102fb0f11b98bc082d51c8e6cfea5aae73a58a427c18a. 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: 03277c7dde4c83be410102fb0f11b98bc082d51c8e6cfea5aae73a58a427c18a
SHA3-384 hash: 8b9792e1f6072634e177ce36983d9bac5c23d239639e2d81edc53c64a869e75787f91e0721e663f1ad80eff576b81618
SHA1 hash: 709b9c96988baa2307ee25df4ecd298a0d7b5fa0
MD5 hash: f2e23060cfcbc0322e366b1ae621d94f
humanhash: mike-muppet-delta-uniform
File name:tuc4.exe
Download: download sample
Signature Socks5Systemz
File size:7'240'000 bytes
First seen:2023-12-10 19:50:48 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 98304:x+koiRLFdsODKUdFxQ8k618KzAYYC9z3Bbgtev25o40nsZJjNw5MQNiEU4P5EKHl:Mz25G6bV1yYDuZxCWQNhUU2uNzj
TLSH T1907633109166CC3FC4B3DDF1ACAB700611DD7C652D368BED982DDA4E17ABC72191C5A8
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 :
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
Sending a custom TCP request
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: 1357689 Sample: tuc4.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 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-MKJLN.tmp, PE32 11->37 dropped 39 C:\Program Files (x86)\...\is-3OCSJ.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 aidjsbv.ru 185.196.8.22, 49716, 49719, 49720 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 21:05:17 UTC
AV detection:
9 of 23 (39.13%)
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:
351d7c85bf656cd6732030bcf1645f345033a42234e679c2c89fa4a595a093da
MD5 hash:
a86e37fa93314c0f6574228f4f7a7fcd
SHA1 hash:
d187621acc666b23a3df9191e67a16e04b03d1dc
SH256 hash:
88207ef3da96e6610606ece4d9cd151639cfc25f8e1ece7c178ede8aae7735a7
MD5 hash:
ffd3950877ab57382ea6c1b72aef017b
SHA1 hash:
369dbaaf61f18f5f5f9b1b3bdd23834047fd6383
SH256 hash:
6f5ada264b61a64835667a0e35b3c2302e0ffe86090b13e1d16420e1e236cef7
MD5 hash:
a2f96b3aeddc017225ccb9e90f9948ab
SHA1 hash:
4c299ffcb5ab780f41de863b8f93946ad9eb77e1
SH256 hash:
68b675b95ef85ab2632a8e203c8cad462aa126c8b6ee76f93090ba9f51e2c5a8
MD5 hash:
a2f6c8843aba37239e394d9e46a364db
SHA1 hash:
2d3022841f4fb08b60a1644e80129da83b8e665e
SH256 hash:
c724c767c98742b9fa1cecb249b3adfb154e8cd3a8c24a8dcc09d5fab131dba4
MD5 hash:
bb104b85dbce15cb7548266d4e877505
SHA1 hash:
25e6d3dd307518d1c1e51f7be994230c8a22bb09
SH256 hash:
03277c7dde4c83be410102fb0f11b98bc082d51c8e6cfea5aae73a58a427c18a
MD5 hash:
f2e23060cfcbc0322e366b1ae621d94f
SHA1 hash:
709b9c96988baa2307ee25df4ecd298a0d7b5fa0
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