MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 503443e4d34e41caac77e770d02c889aca64f61f9db84e7e1ea9866949992eee. 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 2 File information Comments 1

SHA256 hash: 503443e4d34e41caac77e770d02c889aca64f61f9db84e7e1ea9866949992eee
SHA3-384 hash: 57dcbd6115b3d391c2de9062f98c7d7b376b62012ad3e9cafc02bc772272297f02f08504b364d0e2ba389e15381228bb
SHA1 hash: 769e273a399e9d78de4e4c32a82808b444c67962
MD5 hash: 664e03ec97939ca4eea3f03b3093f3d8
humanhash: stream-ohio-gee-fix
File name:664e03ec97939ca4eea3f03b3093f3d8
Download: download sample
Signature Socks5Systemz
File size:7'232'201 bytes
First seen:2023-12-10 16:07:37 UTC
Last seen:2023-12-10 17:44:57 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:PA89BmaeXRdyXFnlUrU7o7Bz3HzNNn1jnNnTfMImG0zj:7BmakyVnlUQ7Wz3Tv1jNTh0zj
Threatray 3'456 similar samples on MalwareBazaar
TLSH T1F17633413E26CBBEF6B1B3793434CA0AB97139322A6BCE8871FC4A1E3F6DD554045295
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 zbetcheckin
Tags:32 exe Socks5Systemz

Intelligence


File Origin
# of uploads :
2
# of downloads :
264
Origin country :
FR FR
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
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
Sending a custom TCP request
Launching the process to interact with network services
Searching for the window
Creating a file in the %temp% subdirectories
Creating a window
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
Changes security center settings (notifications, updates, antivirus, firewall)
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
Query firmware table information (likely to detect VMs)
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: 1357378 Sample: BCj37HFGDk.exe Startdate: 10/12/2023 Architecture: WINDOWS Score: 100 55 time.windows.com 2->55 59 Snort IDS alert for network traffic 2->59 61 Antivirus / Scanner detection for submitted sample 2->61 63 Multi AV Scanner detection for submitted file 2->63 65 6 other signatures 2->65 9 BCj37HFGDk.exe 2 2->9         started        12 svchost.exe 2->12         started        15 svchost.exe 1 2->15         started        17 2 other processes 2->17 signatures3 process4 file5 51 C:\Users\user\AppData\...\BCj37HFGDk.tmp, PE32 9->51 dropped 19 BCj37HFGDk.tmp 17 76 9->19         started        69 Changes security center settings (notifications, updates, antivirus, firewall) 12->69 23 MpCmdRun.exe 2 12->23         started        71 Query firmware table information (likely to detect VMs) 15->71 signatures6 process7 file8 43 C:\Program Files (x86)\CRTGame\crtgame.exe, PE32 19->43 dropped 45 C:\Program Files (x86)\...\is-NBU1F.tmp, PE32 19->45 dropped 47 C:\Program Files (x86)\...\is-FFJ17.tmp, PE32 19->47 dropped 49 56 other files (none is malicious) 19->49 dropped 67 Uses schtasks.exe or at.exe to add and modify task schedules 19->67 25 crtgame.exe 1 15 19->25         started        28 net.exe 1 19->28         started        30 crtgame.exe 1 2 19->30         started        33 schtasks.exe 1 19->33         started        35 conhost.exe 23->35         started        signatures9 process10 dnsIp11 57 ezxytjk.ua 185.196.8.22, 49706, 49707, 49708 SIMPLECARRER2IT Switzerland 25->57 37 conhost.exe 28->37         started        39 net1.exe 1 28->39         started        53 C:\ProgramData\SDVDSmart\SDVDSmart.exe, PE32 30->53 dropped 41 conhost.exe 33->41         started        file12 process13
Threat name:
Win32.Trojan.Generic
Status:
Suspicious
First seen:
2023-12-10 18:07:10 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:
eb6234a365f826da7d3805e08ec0995267c0ab7c950d363f9f4948f247ce9373
MD5 hash:
98bd96aa234b477ac54e00f277d096c0
SHA1 hash:
6c810eeeb17190db97b2d6557c41f521d90405fc
SH256 hash:
697443044c4b09fb0dd8944e37d63fa45c531da42e86e602f768fb2e62b8544e
MD5 hash:
a510e05472bd7d4f8b08c8522b88a70f
SHA1 hash:
09d652dd6f48506dfdf6f994d78b9623593686aa
SH256 hash:
62d7c943fbfc43627dcccbdd11249126fda8369e02e5622475edfef2cf83156d
MD5 hash:
5647c8f2569de7986cc55b399f99d33b
SHA1 hash:
a98962b2e8566c2e21d4e800d4006e37bb5590f5
SH256 hash:
c09c564f15541e158f5f33ba3e2af2c5c4c6dcc31f506e2a4121b3641fb1f138
MD5 hash:
0897a5e201b854e1e4b84f6989eaaf47
SHA1 hash:
153159be3bbc71d17f60fe6cc1746de7385b5f8b
SH256 hash:
6b43dabb4aa9aff9351e3fc347dc0c7382b913961f6196ec1412df7cff3797fe
MD5 hash:
eaf5d1903d8b58e4a6f6894008fba38c
SHA1 hash:
037c40dc65a728561a439be5f61695fc079ab554
SH256 hash:
503443e4d34e41caac77e770d02c889aca64f61f9db84e7e1ea9866949992eee
MD5 hash:
664e03ec97939ca4eea3f03b3093f3d8
SHA1 hash:
769e273a399e9d78de4e4c32a82808b444c67962
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: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 503443e4d34e41caac77e770d02c889aca64f61f9db84e7e1ea9866949992eee

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2023-12-10 16:07:37 UTC

url : hxxp://never.hitsturbo.com/order/tuc7.exe