MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3340ad12ab1e31bd0148fe5d1c4617f0df4e2623e03d4d24e2855ee4b3fc8301. 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: 3340ad12ab1e31bd0148fe5d1c4617f0df4e2623e03d4d24e2855ee4b3fc8301
SHA3-384 hash: c380758f59b6166e4dcc97895cd2d6716f95245b708068bdcb2b2af1e73d00aec1791281799c8d4970cdd2c2d56b73ec
SHA1 hash: d6c429918ceee988d15ec4622f80493d0f5da9e3
MD5 hash: 3c56a526829a1d609ba989d69cb79f9c
humanhash: william-grey-cardinal-bacon
File name:tuc6.exe
Download: download sample
Signature Socks5Systemz
File size:7'213'743 bytes
First seen:2023-12-10 16:06:12 UTC
Last seen:2023-12-10 17:45:22 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 884310b1928934402ea6fec1dbd3cf5e (3'725 x GCleaner, 3'463 x Socks5Systemz, 262 x RaccoonStealer)
ssdeep 196608:FRjdxc1gN5pg/uVqocXn6P1OX0HaN2mgA1Uf3FEjzj:/x8gDpg/uVMXW1OE6UJA1jzj
Threatray 3'467 similar samples on MalwareBazaar
TLSH T1AB76331735175538D02914709CF46A41E6BBEF9E8E610A12F32E76DC1B3B6A039F2B89
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 :
250
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
DNS request
Sending an HTTP GET request
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
Antivirus detection for URL or domain
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 domain / URL
Multi AV Scanner detection for dropped file
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 dnsIp2 2 Behavior Graph ID: 1357371 Sample: tuc6.exe Startdate: 10/12/2023 Architecture: WINDOWS Score: 100 50 mellmark.com 2->50 52 Snort IDS alert for network traffic 2->52 54 Multi AV Scanner detection for domain / URL 2->54 56 Antivirus detection for URL or domain 2->56 58 9 other signatures 2->58 9 tuc6.exe 2 2->9         started        signatures3 process4 file5 34 C:\Users\user\AppData\Local\Temp\...\tuc6.tmp, PE32 9->34 dropped 12 tuc6.tmp 17 76 9->12         started        process6 file7 36 C:\Users\user\AppData\Local\...\_setup64.tmp, PE32+ 12->36 dropped 38 C:\Users\user\AppData\Local\...\_isdecmp.dll, PE32 12->38 dropped 40 C:\Users\user\AppData\Local\...\_iscrypt.dll, PE32 12->40 dropped 42 56 other files (5 malicious) 12->42 dropped 60 Uses schtasks.exe or at.exe to add and modify task schedules 12->60 16 crtgame.exe 1 16 12->16         started        19 crtgame.exe 1 2 12->19         started        22 net.exe 1 12->22         started        24 schtasks.exe 1 12->24         started        signatures8 process9 dnsIp10 44 dljuzir.info 185.196.8.22, 49712, 49713, 49714 SIMPLECARRER2IT Switzerland 16->44 46 mellmark.com 104.21.78.94, 49706, 80 CLOUDFLARENETUS United States 16->46 48 172.67.219.100, 49718, 80 CLOUDFLARENETUS United States 16->48 32 C:\ProgramData\THelperRate\THelperRate.exe, PE32 19->32 dropped 26 conhost.exe 22->26         started        28 net1.exe 1 22->28         started        30 conhost.exe 24->30         started        file11 process12
Threat name:
Win32.Trojan.Generic
Status:
Suspicious
First seen:
2023-12-10 18:06:30 UTC
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:
b34fd6f0c9869a985d31591f19c22421bef2b1c1c1ef448b82ef1e98e8f2dfc5
MD5 hash:
db59b43e05ddb7e0481581d663b5707d
SHA1 hash:
3e954d560f7a52dc1a19b08f07753d97dc2077b9
SH256 hash:
e3ed6742ef670518df277c633fa5a78f8f0d6e428b6e874ac4374eedf5f437d2
MD5 hash:
f166cdc0eeda86316b5f4163e4329c9f
SHA1 hash:
32cdd18f985d8a191b1f11416873efb9781acf34
SH256 hash:
323f555793af5bb8c5cae0e655fa2104c638c9bea480f52261ee2e0501476561
MD5 hash:
a4a65b014344fcce064412bc59ff6881
SHA1 hash:
9c35f49f2c6b11fe35d5428e5cef7cc4409b453c
SH256 hash:
83df04d54a0753f7db28bade56f199c0762ce400a4b6f5413e4d18b2cc3b7326
MD5 hash:
e83cddf608417aca0215d8df5859f66e
SHA1 hash:
9af69f21a09096ae177c511e1a27d800a749035e
SH256 hash:
3340ad12ab1e31bd0148fe5d1c4617f0df4e2623e03d4d24e2855ee4b3fc8301
MD5 hash:
3c56a526829a1d609ba989d69cb79f9c
SHA1 hash:
d6c429918ceee988d15ec4622f80493d0f5da9e3
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