MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 71afb06333583d75eb7e94aa67701b945065fb2741406d3752111d28d635faf0. 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: 12


Intelligence 12 IOCs YARA 4 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 71afb06333583d75eb7e94aa67701b945065fb2741406d3752111d28d635faf0
SHA3-384 hash: 50f6ee76b13e4dbddd7c479e5e4b988755860bb5e7341edfbf724b3cc546bc4d65f95d444a6e519fa12d8cb469ed0eaf
SHA1 hash: 0f1863aa307369cf3c37027d86f5332d97b41236
MD5 hash: 74f175d57ab148dfb89891598e16b899
humanhash: cup-diet-potato-november
File name:74f175d57ab148dfb89891598e16b899
Download: download sample
Signature Socks5Systemz
Create hunting rule
File size:4'467'409 bytes
First seen:2024-10-14 21:04:04 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:uaeJaT0gAiLr0JNuVsNMNGP6hlg7KRabFXvmGUvFb3aBj:/TNouVsNMCHF/zmV3Ej
Threatray 437 similar samples on MalwareBazaar
TLSH T1C326333BA47444F9E0F07D74FCA7D5928123BF2A39388D067AAD464F693EA18534E90D
TrID 51.3% (.EXE) Win32 Executable PowerBASIC/Win 9.x (148303/79/28)
37.1% (.EXE) Inno Setup installer (107240/4/30)
4.9% (.EXE) Win32 Executable Delphi generic (14182/79/4)
2.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
1.5% (.EXE) Win32 Executable (generic) (4504/4/1)
Magika pebin
File icon (PE):PE icon
dhash icon b298acbab2ca7a72 (2'327 x GCleaner, 1'631 x Socks5Systemz, 67 x RedLineStealer)
Reporter zbetcheckin
Tags:32 exe Socks5Systemz

Intelligence

File Origin
# of uploads :
1
# of downloads :
398
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
74f175d57ab148dfb89891598e16b899
Verdict:
No threats detected
Analysis date:
2024-10-14 21:05:28 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/0879bd5b-122b-44c0-9aa6-ac03a06f4207

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Adware.Bestcode.10.23973.2984.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=670d87801d4ef219fa62ae82
Tags:
Dropper Exploit Virus
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/670d877fa3cc924e39fcd519/reports/8c8b1c84-d7b4-4ed1-9f2b-217d4e544a48/overview
Verdict:
Suspicious
Labled as:
HEUR/AGEN.1372994
Link:
https://www.hybrid-analysis.com/sample/71afb06333583d75eb7e94aa67701b945065fb2741406d3752111d28d635faf0
Result
Verdict:
MALICIOUS
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/66d3760f-e69b-4a0e-8ac2-c4fb4ae91f17
Result
Threat name:
Socks5Systemz
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1533581
Signature
AI detected suspicious 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
PE file has a writeable .text section
Suricata IDS alerts for network traffic
Yara detected Socks5Systemz
Behaviour
Behavior Graph:
Download SVG
Score:
24%
Verdict:
Benign
File Type:
PE
Link:
https://malprob.io/report/71afb06333583d75eb7e94aa67701b945065fb2741406d3752111d28d635faf0
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/71afb06333583d75eb7e94aa67701b945065fb2741406d3752111d28d635faf0/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Malicious
First seen:
2024-10-14 21:05:08 UTC
File Type:
PE (Exe)
Extracted files:
5
AV detection:
12 of 24 (50.00%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ogx3ayztla6xl236ssvgo4a3srigl6zhifag2n2sceosrvrv7lya._file
Verdict:
malicious
Label(s):
socks5systemz
Create hunting rule
Similar samples:
25f1979680c26601156c6ba3ad931b555b3f1ce82bf3546f8bf7d6241d3962d8
Socks5Systemz
621c980dc09e88defb924dff23c37ae30e94825f456d117202382652a2071768
Socks5Systemz
98e895f711226a32bfab152e224279d859799243845c46e550c2d32153c619fc
Socks5Systemz
a50431ef857f65eb57d4418d917b25307371dd2612c045c0d34f78cea631996c
Socks5Systemz
b619d2e402eed71d382d32483778a5fc01d047f684e38c486a57b6b0dde5566e
Socks5Systemz
error
Socks5Systemz
+ 427 additional samples on MalwareBazaar
Result
Malware family:
socks5systemz
Create hunting rule
Score:
  10/10
Tags:
family:socks5systemz botnet discovery
Link:
https://tria.ge/reports/241014-zw6caazhjr/
Behaviour
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
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/71b9da2f-78b9-4149-82e2-e4bbba864c2c
Unpacked files
SH256 hash:
44b8e6a310564338968158a1ed88c8535dece20acb06c5e22d87953c261dfed0
MD5 hash:
9c8886759e736d3f27674e0fff63d40a
SHA1 hash:
ceff6a7b106c3262d9e8496d2ab319821b100541
Link:
https://www.unpac.me/results/4bc903cc-e784-4e9a-bc29-33abcb87580c/
SH256 hash:
17db74c713e0c12df74245243e7a63e75815e4f4d6fd9feca2d4d38041dd6ef0
MD5 hash:
054eed91b90c8066725331381c056a0b
SHA1 hash:
1a6ed65573f5f2e0664f32518b43b8b8cd7e14e0
Link:
https://www.unpac.me/results/4bc903cc-e784-4e9a-bc29-33abcb87580c/
SH256 hash:
0a6c41612400c3400466a0583dbb0e6c9bd310393704807e4f9617aa53abded6
MD5 hash:
42bf074b99a445614bd19c6e5724a01a
SHA1 hash:
a07123adbe7fa8bbd4a001332dc08aa6d3b5aec0
Link:
https://www.unpac.me/results/4bc903cc-e784-4e9a-bc29-33abcb87580c/
SH256 hash:
74070741e6d276ae61da0f8d3381f49d44f1adc8d73478ea8c7f311efcfe53a6
MD5 hash:
26bd8a486c425261d293dc04143c21a8
SHA1 hash:
3fc4330d22b6ed29cb20186651760075b9bf2dcf
Link:
https://www.unpac.me/results/4bc903cc-e784-4e9a-bc29-33abcb87580c/
SH256 hash:
71afb06333583d75eb7e94aa67701b945065fb2741406d3752111d28d635faf0
MD5 hash:
74f175d57ab148dfb89891598e16b899
SHA1 hash:
0f1863aa307369cf3c37027d86f5332d97b41236
Link:
https://www.unpac.me/results/4bc903cc-e784-4e9a-bc29-33abcb87580c/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/71afb06333583d75eb7e94aa67701b945065fb2741406d3752111d28d635faf0

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:ScanStringsInsocks5systemz
Create hunting rule
Author:Byambaa@pubcert.mn
Description:Scans presence of the found strings using the in-house brute force method
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 71afb06333583d75eb7e94aa67701b945065fb2741406d3752111d28d635faf0

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3194138/

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


Avatar
zbet commented on 2024-10-14 21:04:04 UTC

url : hxxp://46.8.229.59/thebig/swf.exe