MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0551d5b1e252916fa78d6d35dcf39f21ecebfd3c4997997daaa33e55daab7f91. 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 YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 0551d5b1e252916fa78d6d35dcf39f21ecebfd3c4997997daaa33e55daab7f91
SHA3-384 hash: 17ee47b87f09a5e011968da5515afe8020bf3bbb8104e56f5a8c2d270a8f67c499d808079696f5b5b77d95fee2d19f6f
SHA1 hash: 6544d33e4104cafd457e219988107b4b70f0bc5d
MD5 hash: ff7c21716aa1a8f2005059ba105af013
humanhash: low-twenty-yankee-yellow
File name:ff7c21716aa1a8f2005059ba105af013.exe
Download: download sample
Signature Socks5Systemz
Create hunting rule
File size:6'637'190 bytes
First seen:2024-06-01 17:00:15 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 884310b1928934402ea6fec1dbd3cf5e (3'725 x GCleaner, 3'463 x Socks5Systemz, 262 x RaccoonStealer)
ssdeep 98304:m1efgmpsIsUBBKWthpqUXSlpq9G4xWGwTv8TdsiN/ksZ9riCp0iWa5Jmr3i:9gYsIb9bvX6p7SWGeCbN/BZ90idJI3i
Threatray 320 similar samples on MalwareBazaar
TLSH T1D666339AF1411931F9480B755DAF6483E8F534CA7C61B24CF57E1A9FAB33A01710FA2A
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 abuse_ch
Tags:exe Socks5Systemz


Avatar
abuse_ch
Socks5Systemz C2:
194.59.30.121:80

Intelligence

File Origin
# of uploads :
1
# of downloads :
394
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
0551d5b1e252916fa78d6d35dcf39f21ecebfd3c4997997daaa33e55daab7f91.exe
Verdict:
Malicious activity
Analysis date:
2024-06-01 17:03:36 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/f0aaa980-1e79-469d-ac73-16498003a3a3

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

Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=665b597729ebcd67665cb7b3win7simulatehigh_evasion
Tags:
Encryption Stealth Heur
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
Modifying a system file
Creating a service
Enabling autorun for a service
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/665b53d0fce7975594f93c70/reports/c8b8ff9b-9c46-4f20-884f-41a81ec03155/overview
Verdict:
Suspicious
Labled as:
HEUR/AGEN.1372994
Link:
https://www.hybrid-analysis.com/sample/0551d5b1e252916fa78d6d35dcf39f21ecebfd3c4997997daaa33e55daab7f91
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/0333b046-f7a5-451e-8cf5-b9be9564a32e
Result
Threat name:
Socks5Systemz
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1450427
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 malware configuration
Machine Learning detection for dropped file
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic
Yara detected Socks5Systemz
Behaviour
Behavior Graph:
Download SVG
Score:
59%
Verdict:
Susipicious
File Type:
PE
Link:
https://malprob.io/report/0551d5b1e252916fa78d6d35dcf39f21ecebfd3c4997997daaa33e55daab7f91
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/0551d5b1e252916fa78d6d35dcf39f21ecebfd3c4997997daaa33e55daab7f91/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Malicious
First seen:
2024-06-01 16:04:15 UTC
File Type:
PE (Exe)
Extracted files:
5
AV detection:
14 of 38 (36.84%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=avi5lmpckkiw7j4nnu25z447ehwox7j4jglzs7nkum7flwvlp6iq._file
Verdict:
malicious
Similar samples:
0551d5b1e252916fa78d6d35dcf39f21ecebfd3c4997997daaa33e55daab7f91
Socks5Systemz
1a89fca9221cd5c94a0a5962d9f33c684a768028133877963c946af094992511
Socks5Systemz
2f145aa84376fb1c39f3026a8e7fa62841188f92a7b4af0926df217347c7102f
Socks5Systemz
4f93c1a75610c100c28b6fce293d060fa72cd240f76981ed54cab97e7d2c1ade
Socks5Systemz
a08a90cfeb9e026f3d196d0cd522487730301b9ae381b8bd7ed1129fdc095d83
Socks5Systemz
a4055964f3c620c0e4c0aa5ce9ff2a28e249a472f6bb7f6c4c356f4bf1b94388
Socks5Systemz
fe66709abfc8ebc81d937807326ec8919af8da242aac4c76562a98011c239929
Socks5Systemz
+ 310 additional samples on MalwareBazaar
Result
Malware family:
socks5systemz
Create hunting rule
Score:
  10/10
Tags:
family:socks5systemz botnet discovery
Link:
https://tria.ge/reports/240601-vjjkjahb9v/
Behaviour
Suspicious use of FindShellTrayWindow
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
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/4a31e756-1b90-41c8-bcef-c3bb4b67905a
Unpacked files
SH256 hash:
05318a272a1b1b15b3cbc26c6af87f3bba82a5c7e8b4e2bfd56389f613cbb888
MD5 hash:
7412a940b55d0caa3097fde74a1d88b7
SHA1 hash:
697328ca1ff2845992e66aacb0fe9193a748fa0a
Detections:
Socks5Systemz
Create hunting rule
Link:
https://www.unpac.me/results/9e7d2b88-4099-4077-961c-f6b77cf95118/
Parent samples :
1a89fca9221cd5c94a0a5962d9f33c684a768028133877963c946af094992511
fe66709abfc8ebc81d937807326ec8919af8da242aac4c76562a98011c239929
a4055964f3c620c0e4c0aa5ce9ff2a28e249a472f6bb7f6c4c356f4bf1b94388
4f93c1a75610c100c28b6fce293d060fa72cd240f76981ed54cab97e7d2c1ade
0551d5b1e252916fa78d6d35dcf39f21ecebfd3c4997997daaa33e55daab7f91
2f145aa84376fb1c39f3026a8e7fa62841188f92a7b4af0926df217347c7102f
ff36b05b255367252b40067094c23b3d7388f0efb0916fb7fe432226d195b9d6
649ec1409ec42d4f79f86b95a7033d7392bf36c917e4a12995abe5e9e6d502b1
664d2edaef8eca8e5cc1755c448c354846265af1548fb7bc5cfa1c782546fad9
bab2125b892b48d91819868890e831586e1ebc493593b70d2a28003d2d7777f7
SH256 hash:
311f5eef3a027a4b9eb00cc30d49cc86da447ca915a61797119a64f734739db3
MD5 hash:
2e7bf055d38814124018f3d253309d9a
SHA1 hash:
5ef1f0cd5752e5a914bec0b4f29696acd6223ad8
Detections:
INDICATOR_EXE_Packed_VMProtect
Create hunting rule
Link:
https://www.unpac.me/results/9e7d2b88-4099-4077-961c-f6b77cf95118/
Parent samples :
fe66709abfc8ebc81d937807326ec8919af8da242aac4c76562a98011c239929
0551d5b1e252916fa78d6d35dcf39f21ecebfd3c4997997daaa33e55daab7f91
SH256 hash:
44b8e6a310564338968158a1ed88c8535dece20acb06c5e22d87953c261dfed0
MD5 hash:
9c8886759e736d3f27674e0fff63d40a
SHA1 hash:
ceff6a7b106c3262d9e8496d2ab319821b100541
Link:
https://www.unpac.me/results/9e7d2b88-4099-4077-961c-f6b77cf95118/
SH256 hash:
4dc09bac0613590f1fac8771d18af5be25a1e1cb8fdbf4031aa364f3057e74a2
MD5 hash:
0ee914c6f0bb93996c75941e1ad629c6
SHA1 hash:
12e2cb05506ee3e82046c41510f39a258a5e5549
Link:
https://www.unpac.me/results/9e7d2b88-4099-4077-961c-f6b77cf95118/
SH256 hash:
6f7a544418097e9431e2eaf9bc82dde8f9a2e9be845d8a68cdce6b6783a8d38b
MD5 hash:
330de7d9c548b55e69dc785aa2554a37
SHA1 hash:
b14a44f7669b3c842f27f96f599d5fa75bec2948
Link:
https://www.unpac.me/results/9e7d2b88-4099-4077-961c-f6b77cf95118/
SH256 hash:
c432fab5c1779fe9416552d16139582150d45fa0ee1231daff32b32fd98738a0
MD5 hash:
3a9332527fc25068c4911b3a9d9089e6
SHA1 hash:
07032abe6c75ef587d8be715f8da549cd7bec325
Link:
https://www.unpac.me/results/9e7d2b88-4099-4077-961c-f6b77cf95118/
SH256 hash:
0551d5b1e252916fa78d6d35dcf39f21ecebfd3c4997997daaa33e55daab7f91
MD5 hash:
ff7c21716aa1a8f2005059ba105af013
SHA1 hash:
6544d33e4104cafd457e219988107b4b70f0bc5d
Link:
https://www.unpac.me/results/9e7d2b88-4099-4077-961c-f6b77cf95118/
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/0551d5b1e252916fa78d6d35dcf39f21ecebfd3c4997997daaa33e55daab7f91

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
Create hunting rule
Author:ditekSHen
Description:Detects executables packed with VMProtect.
Rule name:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
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 0551d5b1e252916fa78d6d35dcf39f21ecebfd3c4997997daaa33e55daab7f91

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2858526/
  
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
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

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