MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fa1e3434d186f6f27f118ec30b573e5423c076e28a0f5b71ad259b0f74702ae4. 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: fa1e3434d186f6f27f118ec30b573e5423c076e28a0f5b71ad259b0f74702ae4
SHA3-384 hash: 3678a508a043be50a2154fdd3d8130757defdf8041ba5563a31323382c39d485e7e587b225db77008d026c64d6b5a743
SHA1 hash: d5b16ac6fea48d81bebcdd6abdaa3a05e09bffd2
MD5 hash: 6287d6023d50b074eabc64b48f16f68e
humanhash: quiet-beryllium-table-summer
File name:tuc6.exe
Download: download sample
Signature Socks5Systemz
File size:7'213'743 bytes
First seen:2023-12-10 16:07:23 UTC
Last seen:2023-12-10 17:45:06 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 884310b1928934402ea6fec1dbd3cf5e (3'725 x GCleaner, 3'511 x Socks5Systemz, 262 x RaccoonStealer)
ssdeep 196608:mRjdxc1gN5pg/uVqocXn6P1OX0HaN2mgA1Uf3FEjzj:Gx8gDpg/uVMXW1OE6UJA1jzj
TLSH T1F576331735175538D02914709CF46A41E6BBEF9E8E710A12F32E76DC1B3B6A039F2B89
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

Intelligence


File Origin
# of uploads :
2
# of downloads :
262
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
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 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: 1357381 Sample: tuc6.exe Startdate: 10/12/2023 Architecture: WINDOWS Score: 100 48 mellmark.com 2->48 50 Snort IDS alert for network traffic 2->50 52 Multi AV Scanner detection for domain / URL 2->52 54 Antivirus detection for URL or domain 2->54 56 8 other signatures 2->56 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:\Program Files (x86)\CRTGame\crtgame.exe, PE32 12->36 dropped 38 C:\Program Files (x86)\...\is-R48UJ.tmp, PE32 12->38 dropped 40 C:\Program Files (x86)\...\is-R0868.tmp, PE32 12->40 dropped 42 56 other files (none is malicious) 12->42 dropped 58 Uses schtasks.exe or at.exe to add and modify task schedules 12->58 16 crtgame.exe 1 16 12->16         started        19 net.exe 1 12->19         started        21 crtgame.exe 1 2 12->21         started        24 schtasks.exe 1 12->24         started        signatures8 process9 dnsIp10 44 budknoh.com 185.196.8.22, 49717, 49718, 49719 SIMPLECARRER2IT Switzerland 16->44 46 mellmark.com 172.67.219.100, 49708, 49724, 80 CLOUDFLARENETUS United States 16->46 26 conhost.exe 19->26         started        28 net1.exe 1 19->28         started        32 C:\ProgramData\THelperRate\THelperRate.exe, PE32 21->32 dropped 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
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:
bc4067cac69a1c1f7a8ebd14588b827401095b5660ecddb1c06f2fa04f42303c
MD5 hash:
cb972a74ac57ab63dc134d7f41a7d4c8
SHA1 hash:
0b7653cde368162161e1abcb63a67be4b0026d6f
SH256 hash:
719972f05cfeb12fe18f7b2c5288860cce6deb45409169a9767ecc34647885c6
MD5 hash:
aec9e98d84620c59e730d8c2c3b2d176
SHA1 hash:
32b8ba246e025f76a87554d4e8a5029f16f13e11
SH256 hash:
d45c38ed241a4b25021ba4d2097d321007ab3f02009fa8697d6b23800c3d2f80
MD5 hash:
5dc4a038e54a41ca3caf3e1a217309a6
SHA1 hash:
0aa3a8adac11e4cab221f31f8f6f4e56cb942802
SH256 hash:
fa1e3434d186f6f27f118ec30b573e5423c076e28a0f5b71ad259b0f74702ae4
MD5 hash:
6287d6023d50b074eabc64b48f16f68e
SHA1 hash:
d5b16ac6fea48d81bebcdd6abdaa3a05e09bffd2
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.

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