MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 961db0c18fc8e1e0c1b7f8f0da3db4a1ecc2533d0a6159c1de01640db7925315. 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: 12


Intelligence 12 IOCs YARA 3 File information Comments

SHA256 hash: 961db0c18fc8e1e0c1b7f8f0da3db4a1ecc2533d0a6159c1de01640db7925315
SHA3-384 hash: 24995cd49695c15a5c4d77c3caf9eddec591e3641ae4eb2e3d642a13e6c074c08280afb4cb5f70aba84765a95f8093a6
SHA1 hash: 45804b83a99130a67f938324d10b6f7bfa71b1b7
MD5 hash: ec851ae60fe713a68ff1f02c0f8763e3
humanhash: romeo-mirror-princess-stream
File name:tuc2.exe
Download: download sample
Signature Socks5Systemz
File size:4'575'590 bytes
First seen:2024-01-02 19:06:51 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 884310b1928934402ea6fec1dbd3cf5e (3'725 x GCleaner, 3'455 x Socks5Systemz, 262 x RaccoonStealer)
ssdeep 98304:QzV/1MerrGxfu7LLMZhuau9KStmDHEXil1mQHJ7g9O4dm8:CVvrrC27LgOau46mgXijmQFg9O4dD
Threatray 67 similar samples on MalwareBazaar
TLSH T1082633828C585CF8D0B4063D482B453C17FF2A6329B4272DF5AD85BB5DAACD9824B3DD
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 adm1n_usa32
Tags:exe Socks5Systemz

Intelligence


File Origin
# of uploads :
1
# of downloads :
265
Origin country :
RO RO
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 the process to interact with network services
Modifying a system file
Creating a file
Creating a service
Launching a process
Sending a custom TCP request
Enabling autorun for a service
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.
Malware family:
Argotronic GmbH
Verdict:
Suspicious
Result
Threat name:
Petite Virus, Socks5Systemz
Detection:
malicious
Classification:
troj.evad
Score:
96 / 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
Yara detected Petite Virus
Yara detected Socks5Systemz
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1368954 Sample: tuc2.exe Startdate: 02/01/2024 Architecture: WINDOWS Score: 96 42 Snort IDS alert for network traffic 2->42 44 Antivirus / Scanner detection for submitted sample 2->44 46 Detected unpacking (changes PE section rights) 2->46 48 5 other signatures 2->48 8 tuc2.exe 2 2->8         started        process3 file4 28 C:\Users\user\AppData\Local\Temp\...\tuc2.tmp, PE32 8->28 dropped 11 tuc2.tmp 18 62 8->11         started        process5 file6 30 C:\Program Files (x86)\...\javafax.exe, PE32 11->30 dropped 32 C:\Program Files (x86)\...\is-LRVPU.tmp, PE32 11->32 dropped 34 C:\Users\user\AppData\Local\...\_shfoldr.dll, PE32 11->34 dropped 36 81 other files (none is malicious) 11->36 dropped 14 javafax.exe 1 15 11->14         started        17 net.exe 1 11->17         started        19 javafax.exe 1 2 11->19         started        process7 dnsIp8 38 bputbze.com 185.196.8.22, 49734, 49735, 49736 SIMPLECARRER2IT Switzerland 14->38 40 176.9.47.240, 2023, 49762, 49764 HETZNER-ASDE Germany 14->40 22 conhost.exe 17->22         started        24 net1.exe 1 17->24         started        26 C:\...\Smart Design library 7.1.exe, PE32 19->26 dropped file9 process10
Threat name:
Win32.Trojan.Generic
Status:
Malicious
First seen:
2024-01-02 18:31:49 UTC
File Type:
PE (Exe)
Extracted files:
5
AV detection:
12 of 22 (54.55%)
Threat level:
  2/5
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:
87199e08dbd92733040c8fe773b6389685c0f0174721d994c9df9f236e20dbb0
MD5 hash:
8e14809c1f824e2a84d6d8152bc91a41
SHA1 hash:
ef6ccf6d38489140624d0e22764182a30721d5f0
SH256 hash:
455813ce32c69e38195b005e59673b3d91c6e64d6a3d803f783424b7ab45c5e8
MD5 hash:
0db1d478bec1aec13396b971cf5903d3
SHA1 hash:
1ff515d2c6d07dc0ec5fe89b6129271c8d7f0451
Detections:
INDICATOR_EXE_Packed_VMProtect
SH256 hash:
50a5b5794265e58ffe045f32f9941d3c494e5895746f4c16e4ee258a1c1636b1
MD5 hash:
ca54d42870def4a20c0caa914be8fadd
SHA1 hash:
3fb28856ddc1115e91b7bed86902c57327d73a15
SH256 hash:
9baa24b2199ed33be34beb242f69d60351016d9900bdabcacb4f2b3261e157fb
MD5 hash:
dbf428701c9673238c17b0ad6bc1fabb
SHA1 hash:
3c3a444c3eccdca68f0fa4a44e4849ccc7db39fe
SH256 hash:
961db0c18fc8e1e0c1b7f8f0da3db4a1ecc2533d0a6159c1de01640db7925315
MD5 hash:
ec851ae60fe713a68ff1f02c0f8763e3
SHA1 hash:
45804b83a99130a67f938324d10b6f7bfa71b1b7
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.

Web download

Socks5Systemz

Executable exe 961db0c18fc8e1e0c1b7f8f0da3db4a1ecc2533d0a6159c1de01640db7925315

(this sample)

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