MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b6d3fe2a1b36d208fb9451e694bc9ca45b6cc56600fb0a2aa8d49629345d0ecd. 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: 13


Intelligence 13 IOCs YARA 3 File information Comments

SHA256 hash: b6d3fe2a1b36d208fb9451e694bc9ca45b6cc56600fb0a2aa8d49629345d0ecd
SHA3-384 hash: 48a4bce268fb3b3c454752ff1cc94a5ed16eaa21cf6a504779b6e37e4171a4238dfe170e2db1287ab56c4159b6258a18
SHA1 hash: b5bf029f67193b1c9183565e712851740c7d423f
MD5 hash: b95b568ccc08cbe051a84ef0871e11b4
humanhash: fish-six-freddie-jersey
File name:b95b568ccc08cbe051a84ef0871e11b4.exe
Download: download sample
Signature Socks5Systemz
File size:4'103'011 bytes
First seen:2024-01-11 21:20:17 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash e92b45c54aa05ec107d5ef90662e6b33 (363 x GCleaner, 38 x Socks5Systemz, 3 x Backdoor.TeamViewer)
ssdeep 98304:uioJmHommUV3686oLUouPUf0USmJK2mU+uNpo7XbQko:boJIP/xUoLUo8jmp+ugrQ5
Threatray 368 similar samples on MalwareBazaar
TLSH T10F163307CACA203AE206CD746C15355086B7FA6A5DAEC49C3DEC68BC1F5F71E4E05B58
TrID 82.5% (.EXE) Inno Setup installer (107240/4/30)
10.9% (.EXE) Win32 Executable Delphi generic (14182/79/4)
3.4% (.EXE) Win32 Executable (generic) (4505/5/1)
1.5% (.EXE) Generic Win/DOS Executable (2002/3)
1.5% (.EXE) DOS Executable Generic (2000/1)
dhash icon b298acbab2ca7a72 (2'327 x GCleaner, 1'631 x Socks5Systemz, 67 x RedLineStealer)
Reporter abuse_ch
Tags:exe Socks5Systemz


Avatar
abuse_ch
Socks5Systemz C2:
185.196.8.22:80

Intelligence


File Origin
# of uploads :
1
# of downloads :
364
Origin country :
NL NL
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
Creating a file
Moving a recently created file
Launching the process to interact with network services
Modifying a system file
Creating a service
Launching a process
Enabling autorun for a service
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
control installer lolbin overlay packed 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:
100 / 100
Signature
Antivirus detection for dropped file
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)
Machine Learning detection for dropped file
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: 1373363 Sample: DDW1MYBYgo.exe Startdate: 11/01/2024 Architecture: WINDOWS Score: 100 42 Snort IDS alert for network traffic 2->42 44 Antivirus detection for URL or domain 2->44 46 Antivirus detection for dropped file 2->46 48 7 other signatures 2->48 8 DDW1MYBYgo.exe 2 2->8         started        process3 file4 28 C:\Users\user\AppData\Local\...\is-EKRUB.tmp, PE32 8->28 dropped 11 is-EKRUB.tmp 13 69 8->11         started        process5 file6 30 C:\Users\user\AppData\Local\...\_setup64.tmp, PE32+ 11->30 dropped 32 C:\Users\user\AppData\Local\...\_iscrypt.dll, PE32 11->32 dropped 34 C:\Users\user\AppData\...\unins000.exe (copy), PE32 11->34 dropped 36 77 other files (62 malicious) 11->36 dropped 14 pcidevicechecker.exe 1 15 11->14         started        17 pcidevicechecker.exe 1 2 11->17         started        20 net.exe 1 11->20         started        process7 dnsIp8 38 bhhlbyx.com 185.196.8.22, 49734, 49737, 49739 SIMPLECARRER2IT Switzerland 14->38 40 65.109.80.185, 2023, 49736, 49738 ALABANZA-BALTUS United States 14->40 26 C:\ProgramData\...\MIME post encoding 71.exe, PE32 17->26 dropped 22 conhost.exe 20->22         started        24 net1.exe 1 20->24         started        file9 process10
Threat name:
Win32.Trojan.Sockssystemz
Status:
Malicious
First seen:
2024-01-11 21:21:06 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Result
Malware family:
socks5systemz
Score:
  10/10
Tags:
family:socks5systemz botnet discovery
Behaviour
Runs net.exe
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Checks installed software on the system
Executes dropped EXE
Loads dropped DLL
Unexpected DNS network traffic destination
Detect Socks5Systemz Payload
Socks5Systemz
Unpacked files
SH256 hash:
8e372eb0f616d2ed821684e4c6ebd9003ec338d62511548c765230556b2ce84a
MD5 hash:
6e89ed7416993836e6bd3a68f74fbbf9
SHA1 hash:
46ae6b9f68ad8498e9e0f6e23ecefef92f3d38ca
SH256 hash:
f24589b3aee862ec52582c79d1ca9143ed5eeae4d76a85b32631f310b3acad30
MD5 hash:
0d07557befac78372002be835c3193b0
SHA1 hash:
18cd33619e8913604c96596843fa56a08455d944
Detections:
INDICATOR_EXE_Packed_VMProtect
SH256 hash:
3d6dc6ac0ea89ec4a1dea6a8906fd56d5203f4f3393a92ecf4773950de50c26f
MD5 hash:
1ab42d605882c64efa6f766741e35aed
SHA1 hash:
ab3497c13e9bc9b66773c77e4af03cb4375a4e3b
SH256 hash:
6f7e847b14d4c873573bf32e487d9b2043bb8d1b150c8d1a2d72a79552de636f
MD5 hash:
aa8fe099ecd49bc9dcda55af836abc88
SHA1 hash:
33b2c9803682c8fb0e19ee4df3371a5f11f0cb0c
SH256 hash:
8d9c3406409c575bb8e1ec6befe22eb13ad2d4f84e476577e536182e2708497f
MD5 hash:
a2cad4e4cacee78b31967eb2e64e9521
SHA1 hash:
041f887852572b34a44a87cc73213e2430eeaee1
SH256 hash:
b6d3fe2a1b36d208fb9451e694bc9ca45b6cc56600fb0a2aa8d49629345d0ecd
MD5 hash:
b95b568ccc08cbe051a84ef0871e11b4
SHA1 hash:
b5bf029f67193b1c9183565e712851740c7d423f
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 b6d3fe2a1b36d208fb9451e694bc9ca45b6cc56600fb0a2aa8d49629345d0ecd

(this sample)

Comments