MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b004cdd254054b6cc1f80edcedb17c05721e9f529d3c46d4d1f0ce02570b60a9. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b004cdd254054b6cc1f80edcedb17c05721e9f529d3c46d4d1f0ce02570b60a9
SHA3-384 hash: 3a736a2a17df9c1e83dad243a54ed93fe9ddf08f1a2cf973fdee4bb4f917f9fc2f6cf7b98282658a2b4f42fb30045c86
SHA1 hash: 221f4521aaca55011f051b00e2f53bb753e5da59
MD5 hash: a7cb46b956da911a14fe793e70b7e777
humanhash: texas-solar-montana-leopard
File name:a7cb46b956da911a14fe793e70b7e777.exe
Download: download sample
Signature Socks5Systemz
Create hunting rule
File size:2'105'114 bytes
First seen:2024-03-23 05:15:20 UTC
Last seen:2024-03-23 07:41:26 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 884310b1928934402ea6fec1dbd3cf5e (3'725 x GCleaner, 3'460 x Socks5Systemz, 262 x RaccoonStealer)
ssdeep 49152:32YZ1XHtJLAoIxD2jE5ewh2bUBZ0PzqAkqoq0W+z5:mYvXfMdv2AcqaoI+9
TLSH T105A533103BD04839E0F999B068300BAD08F72A556E7D641B3E9C6D8F9F77851D90DBB6
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:
45.142.214.240:80

Intelligence

File Origin
# of uploads :
2
# of downloads :
387
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
b004cdd254054b6cc1f80edcedb17c05721e9f529d3c46d4d1f0ce02570b60a9.exe
Verdict:
Malicious activity
Analysis date:
2024-03-23 05:15:54 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/fb8be2b0-8218-442b-bda5-39148ef4889e

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
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
Creating a file
Moving a recently created file
Modifying a system file
Creating a service
Launching a process
Moving a file to the Program Files subdirectory
Replacing files
Enabling autorun for a service
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
fingerprint installer lolbin overlay packed shell32
Link:
https://www.filescan.io/uploads/65fe65937e414bfaaebcfc56/reports/0b849b72-f6cf-4fbb-89b7-bb8065102c6a/overview
Verdict:
Suspicious
Labled as:
HEUR/AGEN.1372994
Link:
https://www.hybrid-analysis.com/sample/b004cdd254054b6cc1f80edcedb17c05721e9f529d3c46d4d1f0ce02570b60a9
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
Link:
https://analyze.intezer.com/analyses/5f82845e-b494-4d1e-9fa0-73b724e34eee
Result
Threat name:
Socks5Systemz
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1414377
Signature
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 malware configuration
Machine Learning detection for dropped file
Snort IDS alert for network traffic
Yara detected Socks5Systemz
Behaviour
Behavior Graph:
Download SVG
Score:
11%
Verdict:
Benign
File Type:
PE
Link:
https://malprob.io/report/b004cdd254054b6cc1f80edcedb17c05721e9f529d3c46d4d1f0ce02570b60a9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b004cdd254054b6cc1f80edcedb17c05721e9f529d3c46d4d1f0ce02570b60a9/
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=wacm3usuavfwzqpyb3oo3ml4avzb5h2stu6envgr6dhaevylmcuq._file
Verdict:
malicious
Result
Malware family:
socks5systemz
Create hunting rule
Score:
  10/10
Tags:
family:socks5systemz botnet discovery
Link:
https://tria.ge/reports/240323-fx5btsge4y/
Behaviour
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:
http://cevbwxk.net/search/?q=67e28dd83955a42b4006aa1b7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ee8889b5e4fa9281ae978f671ea771795af8e05c644db22f31df92d8b38e316a667d307eca743ec4c2b07b52966923a668ff810c0ed9d
http://aqqxbbs.ru/search/?q=67e28dd86b5ea42a430af91a7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ce8889b5e4fa9281ae978a771ea771795af8e05c644db22f31dfe339426fa11af66c152adb719a9577e55b8603e983a608ffe10c7ee959833
Unpacked files
SH256 hash:
e649b9a593d4370fde3ba1af7105e54e1d8220f6c0e0ea3d65fcc4bfc7ed19bf
MD5 hash:
e136e1ad2102d4f9d50cebf7a3bc62af
SHA1 hash:
6ebcf55c7e412c335d6b0bb605fc85af107d361e
Detections:
Socks5Systemz
Create hunting rule
Link:
https://www.unpac.me/results/114c4138-6b80-4393-adec-5c1627e277b7/
Parent samples :
b004cdd254054b6cc1f80edcedb17c05721e9f529d3c46d4d1f0ce02570b60a9
5efbaefdce3a26480ee245f904a49ea2b7a1edc0a48934bd94dd8a74d3b724c3
3ec94af4801140c15dd2c5fb772244ba79d917a282e772893e1821326e957d32
SH256 hash:
be9cc8964cbc586afb0fd3289831d295f497af85c3d49ee366e438a86ac639bd
MD5 hash:
f68490d25b217329092f9e50a35683b1
SHA1 hash:
f754d02388f40fcdca7b228bffc37aa0066713dc
Detections:
INDICATOR_EXE_Packed_VMProtect
Create hunting rule
Link:
https://www.unpac.me/results/114c4138-6b80-4393-adec-5c1627e277b7/
Parent samples :
b004cdd254054b6cc1f80edcedb17c05721e9f529d3c46d4d1f0ce02570b60a9
5efbaefdce3a26480ee245f904a49ea2b7a1edc0a48934bd94dd8a74d3b724c3
3ec94af4801140c15dd2c5fb772244ba79d917a282e772893e1821326e957d32
SH256 hash:
44b8e6a310564338968158a1ed88c8535dece20acb06c5e22d87953c261dfed0
MD5 hash:
9c8886759e736d3f27674e0fff63d40a
SHA1 hash:
ceff6a7b106c3262d9e8496d2ab319821b100541
Link:
https://www.unpac.me/results/114c4138-6b80-4393-adec-5c1627e277b7/
SH256 hash:
4dc09bac0613590f1fac8771d18af5be25a1e1cb8fdbf4031aa364f3057e74a2
MD5 hash:
0ee914c6f0bb93996c75941e1ad629c6
SHA1 hash:
12e2cb05506ee3e82046c41510f39a258a5e5549
Link:
https://www.unpac.me/results/114c4138-6b80-4393-adec-5c1627e277b7/
SH256 hash:
a4c86fc4836ac728d7bd96e7915090fd59521a9e74f1d06ef8e5a47c8695fd81
MD5 hash:
4ff75f505fddcc6a9ae62216446205d9
SHA1 hash:
efe32d504ce72f32e92dcf01aa2752b04d81a342
Link:
https://www.unpac.me/results/114c4138-6b80-4393-adec-5c1627e277b7/
SH256 hash:
a97e3d530824f080d1e68a9f0ee0fc10b3abdb21d93aa0d6d3b4c904fe31fdc6
MD5 hash:
9af61b5cd115103d264db8e14847daaa
SHA1 hash:
a5258001dbf4c69284ba77eaf528849f62cf50e6
Link:
https://www.unpac.me/results/114c4138-6b80-4393-adec-5c1627e277b7/
SH256 hash:
c724c767c98742b9fa1cecb249b3adfb154e8cd3a8c24a8dcc09d5fab131dba4
MD5 hash:
bb104b85dbce15cb7548266d4e877505
SHA1 hash:
25e6d3dd307518d1c1e51f7be994230c8a22bb09
Link:
https://www.unpac.me/results/114c4138-6b80-4393-adec-5c1627e277b7/
SH256 hash:
b004cdd254054b6cc1f80edcedb17c05721e9f529d3c46d4d1f0ce02570b60a9
MD5 hash:
a7cb46b956da911a14fe793e70b7e777
SHA1 hash:
221f4521aaca55011f051b00e2f53bb753e5da59
Link:
https://www.unpac.me/results/114c4138-6b80-4393-adec-5c1627e277b7/
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/b004cdd254054b6cc1f80edcedb17c05721e9f529d3c46d4d1f0ce02570b60a9

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 b004cdd254054b6cc1f80edcedb17c05721e9f529d3c46d4d1f0ce02570b60a9

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2777659/
  
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