MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b2b20a65c547326f7b265dae4d164aeb178dbc6613422bb0a5d4592bb7075920. 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

SHA256 hash: b2b20a65c547326f7b265dae4d164aeb178dbc6613422bb0a5d4592bb7075920
SHA3-384 hash: 4d92042fc95fe1fd9fe22b7a50adad1366f97b7a1f9938ea930454dcd06fdbadead82dbbbe1b76d7d79496381461cdbd
SHA1 hash: 281c63280b0d154aa2d399224c8b29bfa94c642f
MD5 hash: eeacf1e6c0a570ed7f1a617e0e66fed2
humanhash: pizza-glucose-mike-skylark
File name:SecuriteInfo.com.Win32.Malware-gen.18861.7298
Download: download sample
Signature Socks5Systemz
File size:7'240'000 bytes
First seen:2023-12-11 02:18:56 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 884310b1928934402ea6fec1dbd3cf5e (3'725 x GCleaner, 3'460 x Socks5Systemz, 262 x RaccoonStealer)
ssdeep 98304:w+koiRLFdsODKUdFxQ8k618KzAYYC9z3Bbgtev25o40nsZJjNw5MQNiEU4P5EKHl:xz25G6bV1yYDuZxCWQNhUU2uNzj
TLSH T1867633109166CC3FC4B3DDF1ACAB700611DD7C652D368BED982DEA4E17ABC72192C5A8
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 SecuriteInfoCom
Tags:exe Socks5Systemz

Intelligence


File Origin
# of uploads :
1
# of downloads :
269
Origin country :
FR FR
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
Creating a file
Creating a service
Launching the process to interact with network services
Sending a custom TCP request
Enabling autorun for a service
Gathering data
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
control installer lolbin masquerade 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)
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 signatures2 2 Behavior Graph ID: 1358048 Sample: SecuriteInfo.com.Win32.Malw... Startdate: 11/12/2023 Architecture: WINDOWS Score: 100 45 Snort IDS alert for network traffic 2->45 47 Antivirus / Scanner detection for submitted sample 2->47 49 Multi AV Scanner detection for dropped file 2->49 51 7 other signatures 2->51 8 SecuriteInfo.com.Win32.Malware-gen.18861.7298.exe 2 2->8         started        process3 file4 33 SecuriteInfo.com.W...-gen.18861.7298.tmp, PE32 8->33 dropped 11 SecuriteInfo.com.Win32.Malware-gen.18861.7298.tmp 17 76 8->11         started        process5 file6 35 C:\Users\user\AppData\Local\...\_setup64.tmp, PE32+ 11->35 dropped 37 C:\Users\user\AppData\Local\...\_isdecmp.dll, PE32 11->37 dropped 39 C:\Users\user\AppData\Local\...\_iscrypt.dll, PE32 11->39 dropped 41 56 other files (5 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 crtgame.exe 1 2 11->18         started        21 net.exe 1 11->21         started        23 schtasks.exe 1 11->23         started        signatures7 process8 dnsIp9 43 aqylfry.ru 185.196.8.22, 49715, 49716, 49717 SIMPLECARRER2IT Switzerland 15->43 31 C:\ProgramData\TAudioClass\TAudioClass.exe, PE32 18->31 dropped 25 conhost.exe 21->25         started        27 net1.exe 1 21->27         started        29 conhost.exe 23->29         started        file10 process11
Threat name:
Win32.Trojan.Generic
Status:
Malicious
First seen:
2023-12-11 02:20:06 UTC
File Type:
PE (Exe)
Extracted files:
5
AV detection:
11 of 23 (47.83%)
Threat level:
  2/5
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:
a7bc1049fb58157f9df5e68c184a8311bb6752368fe1e8b3e5744e9e9a618a41
MD5 hash:
c8c4de383936c8e61347f36f8dac6c8f
SHA1 hash:
d444c50b08cef31cf051c297594cf743d34085a6
SH256 hash:
88207ef3da96e6610606ece4d9cd151639cfc25f8e1ece7c178ede8aae7735a7
MD5 hash:
ffd3950877ab57382ea6c1b72aef017b
SHA1 hash:
369dbaaf61f18f5f5f9b1b3bdd23834047fd6383
SH256 hash:
62d7c943fbfc43627dcccbdd11249126fda8369e02e5622475edfef2cf83156d
MD5 hash:
5647c8f2569de7986cc55b399f99d33b
SHA1 hash:
a98962b2e8566c2e21d4e800d4006e37bb5590f5
SH256 hash:
6e5c793a4abf3dd3e48c8af4a5d0325cbae377d9a63a86ed0743d01f6ec0d520
MD5 hash:
dc8dcc0d1b2569af966a82dbee05ae1c
SHA1 hash:
2208af972fd2442ec9a0e3060e3638ed0e21cad5
SH256 hash:
c09c564f15541e158f5f33ba3e2af2c5c4c6dcc31f506e2a4121b3641fb1f138
MD5 hash:
0897a5e201b854e1e4b84f6989eaaf47
SHA1 hash:
153159be3bbc71d17f60fe6cc1746de7385b5f8b
SH256 hash:
b2b20a65c547326f7b265dae4d164aeb178dbc6613422bb0a5d4592bb7075920
MD5 hash:
eeacf1e6c0a570ed7f1a617e0e66fed2
SHA1 hash:
281c63280b0d154aa2d399224c8b29bfa94c642f
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.

Comments