MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fb7d6e620078ab0e19d242ecbf8e262dc0a74392457ce4c4ee7fb7a2afa18ef2. 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: 16


Intelligence 16 IOCs 1 YARA 4 File information Comments

SHA256 hash: fb7d6e620078ab0e19d242ecbf8e262dc0a74392457ce4c4ee7fb7a2afa18ef2
SHA3-384 hash: 1259108e778f3ce9b3be47c616adfc5a3e3f2c891df90455bb205c2cd985228393d106127c87b3ae4e7817131b46e3fa
SHA1 hash: bc068b4ddcd6a201fb88ca40546df893ce98f6ab
MD5 hash: 36e38d743f3e7ab19b5532bc796ce8c6
humanhash: grey-hotel-pip-winner
File name:36e38d743f3e7ab19b5532bc796ce8c6.exe
Download: download sample
Signature Socks5Systemz
File size:3'148'661 bytes
First seen:2024-09-24 15:20:14 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 884310b1928934402ea6fec1dbd3cf5e (3'725 x GCleaner, 3'508 x Socks5Systemz, 262 x RaccoonStealer)
ssdeep 49152:C9Hc42Hvvb6TPayDDDgJuW+VryLJmDx4BSUbUYloeXIJ4QWk+2rOC3gA0GqL:M842PDiPaQ8JgOmsfffXIJAk+2l3gj
Threatray 111 similar samples on MalwareBazaar
TLSH T1E7E5336293C4D532D460EF711CF09A4AA93F2B25BF34754632B4A4ED0B37262D8DB399
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) (4504/4/1)
1.4% (.EXE) Win16/32 Executable Delphi generic (2072/23)
Magika pebin
File icon (PE):PE icon
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:
45.155.249.117:80

Indicators Of Compromise (IOCs)


Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOCThreatFox Reference
45.155.249.117:80 https://threatfox.abuse.ch/ioc/1328793/

Intelligence


File Origin
# of uploads :
1
# of downloads :
524
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
36e38d743f3e7ab19b5532bc796ce8c6.exe
Verdict:
Malicious activity
Analysis date:
2024-09-24 15:22:36 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.9%
Tags:
Encryption Generic Stealth Trojan Drop Dropper Virus Tori
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
Moving a recently created file
Creating a service
Launching a process
Modifying a system file
Enabling autorun for a service
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
borland_delphi fingerprint 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:
Socks5Systemz
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
AI detected suspicious sample
Antivirus detection for dropped file
C2 URLs / IPs found in malware configuration
Contains functionality to infect the boot sector
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found malware configuration
Machine Learning detection for dropped file
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
PE file has a writeable .text section
Suricata IDS alerts for network traffic
Yara detected Socks5Systemz
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Sockssystemz
Status:
Malicious
First seen:
2024-09-22 22:56:00 UTC
File Type:
PE (Exe)
Extracted files:
5
AV detection:
16 of 38 (42.11%)
Threat level:
  5/5
Result
Malware family:
socks5systemz
Score:
  10/10
Tags:
family:socks5systemz botnet discovery
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
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:
13692ef2b70ae019a9415f07d953eb9e2d302567ae773a3b2904d3ecd677f7cf
MD5 hash:
20d4b862b329540a913c25c2361a16ac
SHA1 hash:
2717a5e14e4c4a9bf75032fa3d1577a8e795e0c6
SH256 hash:
44b8e6a310564338968158a1ed88c8535dece20acb06c5e22d87953c261dfed0
MD5 hash:
9c8886759e736d3f27674e0fff63d40a
SHA1 hash:
ceff6a7b106c3262d9e8496d2ab319821b100541
SH256 hash:
37391fd84f3f184834097a5ec01b31e67f17b27918866b56fe015482bea9a5d8
MD5 hash:
9d3a8dc78394a11c517c2332a2ee1d99
SHA1 hash:
cef3ead68e507f6f369d0d3bbadbc8ebc215a79d
SH256 hash:
fb7d6e620078ab0e19d242ecbf8e262dc0a74392457ce4c4ee7fb7a2afa18ef2
MD5 hash:
36e38d743f3e7ab19b5532bc796ce8c6
SHA1 hash:
bc068b4ddcd6a201fb88ca40546df893ce98f6ab
Malware family:
Socks5Systemz
Verdict:
Malicious
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:Detect_Malicious_VBScript_Base64
Author:daniyyell
Description:Detects malicious VBScript patterns, including Base64 decoding, file operations, and PowerShell.
Rule name:pe_detect_tls_callbacks
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.

BLint


The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high
CHECK_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh
Reviews
IDCapabilitiesEvidence
SECURITY_BASE_APIUses Security Base APIadvapi32.dll::AdjustTokenPrivileges
WIN32_PROCESS_APICan Create Process and Threadskernel32.dll::CreateProcessA
advapi32.dll::OpenProcessToken
kernel32.dll::CloseHandle
WIN_BASE_APIUses Win Base APIkernel32.dll::LoadLibraryA
kernel32.dll::GetSystemInfo
kernel32.dll::GetCommandLineA
WIN_BASE_IO_APICan Create Fileskernel32.dll::CreateDirectoryA
kernel32.dll::CreateFileA
kernel32.dll::DeleteFileA
kernel32.dll::GetWindowsDirectoryA
kernel32.dll::GetFileAttributesA
kernel32.dll::RemoveDirectoryA
WIN_BASE_USER_APIRetrieves Account Informationadvapi32.dll::LookupPrivilegeValueA
WIN_REG_APICan Manipulate Windows Registryadvapi32.dll::RegOpenKeyExA
advapi32.dll::RegQueryValueExA
WIN_USER_APIPerforms GUI Actionsuser32.dll::PeekMessageA
user32.dll::CreateWindowExA

Comments