MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 520787e23c7b222c3bb13d4fac6bae67cbf9fa3ef27489aecbe474167f3ac0aa. 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
| SHA256 hash: | 520787e23c7b222c3bb13d4fac6bae67cbf9fa3ef27489aecbe474167f3ac0aa |
|---|---|
| SHA3-384 hash: | dab4103b4fecd5b068018961a4038176c702ce2b41c8da77846bc7fe6e2ce5087088c7bc8ebcac22fa712339ba2c255d |
| SHA1 hash: | fe81ee8ca856205f6dec0823cf7c53aae74a36eb |
| MD5 hash: | f4daf1bc9a5e9381906471d72dcea3db |
| humanhash: | lima-winner-grey-illinois |
| File name: | f4daf1bc9a5e9381906471d72dcea3db.exe |
| Download: | download sample |
| Signature | Socks5Systemz |
| File size: | 4'511'183 bytes |
| First seen: | 2024-10-07 08:35:09 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 884310b1928934402ea6fec1dbd3cf5e (3'725 x GCleaner, 3'452 x Socks5Systemz, 262 x RaccoonStealer) |
| ssdeep | 98304:NUtx0ENU7Esc1tMoRkm/lS4rNfxeAQWmqadJawg0v7cRUfdxS:S9U4t/lZrfekmqySccUfa |
| Threatray | 279 similar samples on MalwareBazaar |
| TLSH | T1B52633552C876330D421C1B23DF2F21A2FB359B63A28491E330BFD6D2F2A5929C97761 |
| 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): |  |
| dhash icon | b298acbab2ca7a72 (2'327 x GCleaner, 1'631 x Socks5Systemz, 67 x RedLineStealer) |
| Reporter |  abuse_ch |
| Tags: | exe Socks5Systemz |
Indicators Of Compromise (IOCs)
Below is a list of indicators of compromise (IOCs) associated with this malware samples.
| IOC | ThreatFox Reference |
|---|---|
| 45.11.182.147:80 | https://threatfox.abuse.ch/ioc/1334352/ |
Intelligence
File Origin
# of uploads :
1
# of downloads :
414
Origin country :
NLVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
f4daf1bc9a5e9381906471d72dcea3db.exe
Verdict:
No threats detected
Analysis date:
2024-10-07 09:05:25 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
93.3%
Tags:
Dropper Exploit Virus
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
borland_delphi fingerprint installer lolbin overlay packed shell32
Verdict:
Suspicious
Labled as:
HEUR/AGEN.1372994
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.
Verdict:
Unknown
Result
Threat name:
Socks5Systemz
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
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 API chain indicative of debugger detection
Found malware configuration
Machine Learning 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:
Score:
73%
Verdict:
Malware
File Type:
PE
Threat name:
Win32.Trojan.Munp
Status:
Malicious
First seen:
2024-10-07 08:36:06 UTC
File Type:
PE (Exe)
Extracted files:
5
AV detection:
6 of 38 (15.79%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
socks5systemz
Similar samples:
+ 269 additional samples on MalwareBazaar
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
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
44b8e6a310564338968158a1ed88c8535dece20acb06c5e22d87953c261dfed0
MD5 hash:
9c8886759e736d3f27674e0fff63d40a
SHA1 hash:
ceff6a7b106c3262d9e8496d2ab319821b100541
SH256 hash:
4dc09bac0613590f1fac8771d18af5be25a1e1cb8fdbf4031aa364f3057e74a2
MD5 hash:
0ee914c6f0bb93996c75941e1ad629c6
SHA1 hash:
12e2cb05506ee3e82046c41510f39a258a5e5549
SH256 hash:
a4c86fc4836ac728d7bd96e7915090fd59521a9e74f1d06ef8e5a47c8695fd81
MD5 hash:
4ff75f505fddcc6a9ae62216446205d9
SHA1 hash:
efe32d504ce72f32e92dcf01aa2752b04d81a342
SH256 hash:
d7edb350f23b599e49222434c30e431aad9d29f6bf0fa34d7e19d68c42913008
MD5 hash:
3b6e814dcc8ecb8b1e08f2762d631af6
SHA1 hash:
4cd233553115b175824fd299573d5fb7d5f35e1b
SH256 hash:
520787e23c7b222c3bb13d4fac6bae67cbf9fa3ef27489aecbe474167f3ac0aa
MD5 hash:
f4daf1bc9a5e9381906471d72dcea3db
SHA1 hash:
fe81ee8ca856205f6dec0823cf7c53aae74a36eb
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
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: | ScanStringsInsocks5systemz |
|---|---|
| Author: | Byambaa@pubcert.mn |
| Description: | Scans presence of the found strings using the in-house brute force method |
| 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
Delivery method
Distributed via web download
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
| ID | Title | Severity |
|---|---|---|
| CHECK_AUTHENTICODE | Missing Authenticode | high |
| CHECK_DLL_CHARACTERISTICS | Missing dll Security Characteristics (HIGH_ENTROPY_VA) | high |
| CHECK_NX | Missing Non-Executable Memory Protection | critical |
| CHECK_PIE | Missing Position-Independent Executable (PIE) Protection | high |
Reviews
| ID | Capabilities | Evidence |
|---|---|---|
| SECURITY_BASE_API | Uses Security Base API | advapi32.dll::AdjustTokenPrivileges |
| WIN32_PROCESS_API | Can Create Process and Threads | kernel32.dll::CreateProcessA advapi32.dll::OpenProcessToken kernel32.dll::CloseHandle |
| WIN_BASE_API | Uses Win Base API | kernel32.dll::LoadLibraryA kernel32.dll::GetSystemInfo kernel32.dll::GetCommandLineA |
| WIN_BASE_IO_API | Can Create Files | kernel32.dll::CreateDirectoryA kernel32.dll::CreateFileA kernel32.dll::DeleteFileA kernel32.dll::GetWindowsDirectoryA kernel32.dll::GetFileAttributesA kernel32.dll::RemoveDirectoryA |
| WIN_BASE_USER_API | Retrieves Account Information | advapi32.dll::LookupPrivilegeValueA |
| WIN_REG_API | Can Manipulate Windows Registry | advapi32.dll::RegOpenKeyExA advapi32.dll::RegQueryValueExA |
| WIN_USER_API | Performs GUI Actions | user32.dll::PeekMessageA user32.dll::CreateWindowExA |
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