MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5c4779532c3aa7441fcaf1cb13b537097a213ca4f8dda822605788c8f37c5986. 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: 15


Intelligence 15 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5c4779532c3aa7441fcaf1cb13b537097a213ca4f8dda822605788c8f37c5986
SHA3-384 hash: 8f51655a5b5188d4d6ce7853e4f165863793df0772a26bb6a7e314a0e53e5293d1b579eabba662a3d572aca3636826c6
SHA1 hash: eea37cb33b11eec028332e5396831fbdfaf44e66
MD5 hash: 8c2a19fddd7771ebb17482dc9042b48c
humanhash: shade-lemon-juliet-coffee
File name:file
Download: download sample
Signature Socks5Systemz
Create hunting rule
File size:3'665'271 bytes
First seen:2024-08-19 14:50:40 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 884310b1928934402ea6fec1dbd3cf5e (3'725 x GCleaner, 3'457 x Socks5Systemz, 262 x RaccoonStealer)
ssdeep 98304:NB3twHJufwQQjD2KLIrIU3J4g6nsnp06yTGdz:33OJkwQQjD2IFU3ug6nsntyTGF
Threatray 237 similar samples on MalwareBazaar
TLSH T1CF06337494E8BDFDC0E2EAF54E970065C4337A9318B81578375E9E8F1E8768824DFA42
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)
File icon (PE):PE icon
dhash icon b298acbab2ca7a72 (2'327 x GCleaner, 1'631 x Socks5Systemz, 67 x RedLineStealer)
Reporter Bitsight
Tags:exe Socks5Systemz


Avatar
Bitsight
url: https://insta.willowsoaks.com/ssl/crt.exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
362
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
No threats detected
Analysis date:
2024-08-19 14:54:20 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/40badab1-407e-430b-a079-5cf3b26207f2

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.UntrustedCertificate.OpenCandy7AF.8482.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
96.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=66c35bd9e7ff3f5a063b8cba
Tags:
Encryption Generic Stealth Trojan
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
borland_delphi fingerprint installer lolbin overlay packed shell32
Link:
https://www.filescan.io/uploads/66c35bde9a458267e53ee8b3/reports/63eb0fbe-6e05-4f93-a686-fbfedfccfe35/overview
Verdict:
Malicious
Labled as:
Win/grayware_confidence_60%
Link:
https://www.hybrid-analysis.com/sample/5c4779532c3aa7441fcaf1cb13b537097a213ca4f8dda822605788c8f37c5986
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:
Malicious
Link:
https://analyze.intezer.com/analyses/3be2f132-29f7-455b-b06d-be09ee31b33e
Result
Threat name:
Socks5Systemz
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1495051
Signature
AI detected suspicious sample
Antivirus / Scanner detection for submitted 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 API chain indicative of debugger detection
Found malware configuration
Machine Learning detection for dropped file
Multi AV Scanner detection for submitted file
Suricata IDS alerts for network traffic
Yara detected Socks5Systemz
Behaviour
Behavior Graph:
Download SVG
Score:
35%
Verdict:
Susipicious
File Type:
PE
Link:
https://malprob.io/report/5c4779532c3aa7441fcaf1cb13b537097a213ca4f8dda822605788c8f37c5986
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/5c4779532c3aa7441fcaf1cb13b537097a213ca4f8dda822605788c8f37c5986/
Threat name:
Win32.Trojan.Munp
Create hunting rule
Status:
Malicious
First seen:
2024-08-19 14:51:06 UTC
File Type:
PE (Exe)
Extracted files:
5
AV detection:
6 of 38 (15.79%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=lrdxsuzmhktuih6k6hfrhnjxbf5ccpfe7do2qitak6emr434lgda._file
Verdict:
malicious
Similar samples:
2768fa26441f26259d7d6bbf888fddf57733739993f3fe9f67350c82476062ed
Socks5Systemz
2c90d977b28730793bf9d6be7873b8d8ba7f55194737da0dd282e388740e9475
Socks5Systemz
39f7e56f707fcca10b77129998424e14ff76939c93930f339d5507eb9537d0b4
Socks5Systemz
dc35f615ca7dbe0bf35a8af484ca62e85fa5466aaf259c9e6b3e54e53f674077
Socks5Systemz
e609e82d949e7d651a97dc59c7e3c9c32bc1e2ba51dc2c3cd474f75af40e69e0
Socks5Systemz
f84e463bc0f946899f3c54f0ce77817164f51d8af49798f159ddcc8ac82610a0
Socks5Systemz
+ 227 additional samples on MalwareBazaar
Result
Malware family:
socks5systemz
Create hunting rule
Score:
  10/10
Tags:
family:socks5systemz botnet discovery
Link:
https://tria.ge/reports/240819-r757nazgmb/
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
Link:
https://app.threat.zone/submission/d140edac-2e63-4fdc-8352-a36c049d85ed
Unpacked files
SH256 hash:
ba86bf9d9575098be1b363f4974089bd78a49f771527ab128b29c47bbb2b9ea1
MD5 hash:
ac121baf7799156f4e754f180cf11cb2
SHA1 hash:
a0f96c9921e48463910e5cd317f8c2ec7c424153
Link:
https://www.unpac.me/results/7c3dbba1-6968-473a-899c-33f4a9636614/
SH256 hash:
6a12ffd719b8586904f960705b1ef74545f42e98d3171fc635b486c6234b7941
MD5 hash:
24f873a9b74b3bfc4fcf2f130b198bc8
SHA1 hash:
8f058defc5083a4b82dd5d1ae7898a900bdac733
Detections:
Socks5Systemz
Create hunting rule
Link:
https://www.unpac.me/results/7c3dbba1-6968-473a-899c-33f4a9636614/
Parent samples :
5c4779532c3aa7441fcaf1cb13b537097a213ca4f8dda822605788c8f37c5986
fb117e0fba94e34e785bb3f4cc3702c4af98d9e56ce5a04b155e17275a3fc5e9
SH256 hash:
44b8e6a310564338968158a1ed88c8535dece20acb06c5e22d87953c261dfed0
MD5 hash:
9c8886759e736d3f27674e0fff63d40a
SHA1 hash:
ceff6a7b106c3262d9e8496d2ab319821b100541
Link:
https://www.unpac.me/results/7c3dbba1-6968-473a-899c-33f4a9636614/
SH256 hash:
4dc09bac0613590f1fac8771d18af5be25a1e1cb8fdbf4031aa364f3057e74a2
MD5 hash:
0ee914c6f0bb93996c75941e1ad629c6
SHA1 hash:
12e2cb05506ee3e82046c41510f39a258a5e5549
Link:
https://www.unpac.me/results/7c3dbba1-6968-473a-899c-33f4a9636614/
SH256 hash:
a4c86fc4836ac728d7bd96e7915090fd59521a9e74f1d06ef8e5a47c8695fd81
MD5 hash:
4ff75f505fddcc6a9ae62216446205d9
SHA1 hash:
efe32d504ce72f32e92dcf01aa2752b04d81a342
Link:
https://www.unpac.me/results/7c3dbba1-6968-473a-899c-33f4a9636614/
SH256 hash:
7f3e977f284f5ba4387affed6282553e2114417709018369eabf775d3aa260cd
MD5 hash:
77d96714a14008a020889fc00aba30f9
SHA1 hash:
f1672afb8931de2469b157f7a78b1d73ad398e87
Link:
https://www.unpac.me/results/7c3dbba1-6968-473a-899c-33f4a9636614/
SH256 hash:
8bc5696fb675bc985d52a35eee1cb84260da7e51514b5defddba8d0af66bac32
MD5 hash:
e0f1d5754006de39562d8bd0a0c7cb5f
SHA1 hash:
30c38c1c47dbe37a1408b9c89346d5d9b7ea0709
Link:
https://www.unpac.me/results/7c3dbba1-6968-473a-899c-33f4a9636614/
SH256 hash:
5c4779532c3aa7441fcaf1cb13b537097a213ca4f8dda822605788c8f37c5986
MD5 hash:
8c2a19fddd7771ebb17482dc9042b48c
SHA1 hash:
eea37cb33b11eec028332e5396831fbdfaf44e66
Link:
https://www.unpac.me/results/7c3dbba1-6968-473a-899c-33f4a9636614/
Malware family:
Socks5Systemz
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/5c4779532c3a/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.78
Link:
https://yomi.yoroi.company/submissions/5c4779532c3aa7441fcaf1cb13b537097a213ca4f8dda822605788c8f37c5986

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:pe_detect_tls_callbacks
Create hunting rule
Rule name:shellcode
Create hunting rule
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 5c4779532c3aa7441fcaf1cb13b537097a213ca4f8dda822605788c8f37c5986

(this sample)

  
Dropped by
Privateloader
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3116009/

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