MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c5253c7d44fc5e35445e721e76f82d6f38b73c82064ce4510d30100e31f1edb1. 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: c5253c7d44fc5e35445e721e76f82d6f38b73c82064ce4510d30100e31f1edb1
SHA3-384 hash: 19e9d1f38cac3c61befb14f4456767f0da0ee6905664d0f41168bbce732e7ae5593f136a97303f20746846e9cdfd24ae
SHA1 hash: f8acf65b114c56458eb08986ac2d5f73c69fb34a
MD5 hash: 2747c3bacde50a57459634c2fcf6fc81
humanhash: king-robert-solar-salami
File name:2747c3bacde50a57459634c2fcf6fc81.exe
Download: download sample
Signature Socks5Systemz
Create hunting rule
File size:4'702'281 bytes
First seen:2024-06-17 15:30:29 UTC
Last seen:2024-06-17 16:21:32 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 884310b1928934402ea6fec1dbd3cf5e (3'725 x GCleaner, 3'463 x Socks5Systemz, 262 x RaccoonStealer)
ssdeep 98304:mxYru9qXnAU740GV/g061Brot9+LVorAALEcObdl2xy5TEJIV3/i7:Kv05740GtgXSr+pQJg2xyJEJcK
Threatray 478 similar samples on MalwareBazaar
TLSH T11A26338B91C207F7CA2D8B760C62FC14CDB37D044C2D263AF76C8AA167967EE094D695
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:
31.214.157.103:80

Intelligence

File Origin
# of uploads :
2
# of downloads :
305
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
c5253c7d44fc5e35445e721e76f82d6f38b73c82064ce4510d30100e31f1edb1.exe
Verdict:
Malicious activity
Analysis date:
2024-06-17 15:33:35 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/467a3bcd-4d93-414b-b092-1565b761a557

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:
90.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=667057fd0f8138dd4eabab0dwin7simulatehigh_evasion
Tags:
Encryption Stealth
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/667056baef9fdf64aa6c1e9d/reports/316e80e1-0da1-4d5a-a4d0-38f15205f391/overview
Verdict:
Suspicious
Labled as:
HEUR/AGEN.1372994
Link:
https://www.hybrid-analysis.com/sample/c5253c7d44fc5e35445e721e76f82d6f38b73c82064ce4510d30100e31f1edb1
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/deae95f8-7642-470e-aa8d-33b7f7a1bf89
Result
Threat name:
Socks5Systemz
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1458459
Signature
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
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
Machine Learning detection for dropped file
Multi AV Scanner detection for dropped file
Snort IDS alert for network traffic
Yara detected Socks5Systemz
Behaviour
Behavior Graph:
Download SVG
Score:
90%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/c5253c7d44fc5e35445e721e76f82d6f38b73c82064ce4510d30100e31f1edb1
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c5253c7d44fc5e35445e721e76f82d6f38b73c82064ce4510d30100e31f1edb1/
Threat name:
Win32.Adware.Generic
Create hunting rule
Status:
Suspicious
First seen:
2024-06-17 15:31:15 UTC
File Type:
PE (Exe)
Extracted files:
5
AV detection:
6 of 38 (15.79%)
Threat level:
  1/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=yusty7ke7rpdkrc6oiphn6bnn44lopecazgoiuingaia4mpr5wyq._file
Verdict:
malicious
Similar samples:
0452c003c4793d304121fdc3fa8ddf9f39f4eccc452fe1506dc89998c2e6129a
Socks5Systemz
184e3948fd3898531491321edccd921c21649b4ae7aa4ecd33822d0180b74ead
Socks5Systemz
9232fd1e7662b3c2ef8bce1e720c6c5ea44606001fd78a59cae59079b3d1c074
Socks5Systemz
bedbc3159b68fe1491f189656f0260fe3d0c3a0d5f3b2e91ad937bad54e649ff
Socks5Systemz
+ 468 additional samples on MalwareBazaar
Result
Malware family:
socks5systemz
Create hunting rule
Score:
  10/10
Tags:
family:socks5systemz botnet discovery
Link:
https://tria.ge/reports/240617-sx2l6averf/
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
Malware Config
C2 Extraction:
erinuca.ua
http://erinuca.ua/search/?q=67e28dd8690cfb204406a51a7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa49e8889b5e4fa9281ae978fe71ea771795af8e05c645db22f31df92d8b38e316a667d307eca743ec4c2b07b52966923a6f88fc19c3ec95
ccixuub.net
Unpacked files
SH256 hash:
884ec39700dcbd19cc1f22da0c09ad90c8cafd0ab3406d98e84663bb2b3cd0e3
MD5 hash:
db6779717d3e78efdd5c73bfd29e9830
SHA1 hash:
332e41993ec71e4c23dac848cbba125a58bf9a09
Detections:
Socks5Systemz
Create hunting rule
Link:
https://www.unpac.me/results/836eb2a1-09b8-454d-bf30-d9f0e3906b86/
SH256 hash:
a8ca0362d14c4ec7d60c35188cb7db96e288c25f19f4497938bd44d826eff934
MD5 hash:
7418bf3544da2da9765e6cd0ba7843fa
SHA1 hash:
17de1e4cca27d947ee451fea0e03e05f3bd6de80
Detections:
INDICATOR_EXE_Packed_VMProtect
Create hunting rule
Link:
https://www.unpac.me/results/836eb2a1-09b8-454d-bf30-d9f0e3906b86/
SH256 hash:
44b8e6a310564338968158a1ed88c8535dece20acb06c5e22d87953c261dfed0
MD5 hash:
9c8886759e736d3f27674e0fff63d40a
SHA1 hash:
ceff6a7b106c3262d9e8496d2ab319821b100541
Link:
https://www.unpac.me/results/836eb2a1-09b8-454d-bf30-d9f0e3906b86/
SH256 hash:
4dc09bac0613590f1fac8771d18af5be25a1e1cb8fdbf4031aa364f3057e74a2
MD5 hash:
0ee914c6f0bb93996c75941e1ad629c6
SHA1 hash:
12e2cb05506ee3e82046c41510f39a258a5e5549
Link:
https://www.unpac.me/results/836eb2a1-09b8-454d-bf30-d9f0e3906b86/
SH256 hash:
43b734f01c9f64b44baa280a79c0304b3fd29a0d36382193f17eb08cd19b50a4
MD5 hash:
74316eea0ab8009e9446267b23a81c9e
SHA1 hash:
a9e18db6b8cb8e13dc5dda0e284b35416a8184a9
Link:
https://www.unpac.me/results/836eb2a1-09b8-454d-bf30-d9f0e3906b86/
SH256 hash:
ef16f709280859169778700278e6c29dfccf104e14753d60a5905c89b38aba59
MD5 hash:
5281fe730ffae05144765c893c2c3239
SHA1 hash:
3ecb1ef2e3b2a5d0a7ff250cc693bf7461288e8a
Link:
https://www.unpac.me/results/836eb2a1-09b8-454d-bf30-d9f0e3906b86/
SH256 hash:
c5253c7d44fc5e35445e721e76f82d6f38b73c82064ce4510d30100e31f1edb1
MD5 hash:
2747c3bacde50a57459634c2fcf6fc81
SHA1 hash:
f8acf65b114c56458eb08986ac2d5f73c69fb34a
Link:
https://www.unpac.me/results/836eb2a1-09b8-454d-bf30-d9f0e3906b86/
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/c5253c7d44fc5e35445e721e76f82d6f38b73c82064ce4510d30100e31f1edb1

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 c5253c7d44fc5e35445e721e76f82d6f38b73c82064ce4510d30100e31f1edb1

(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

Comments