MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 659240bbe35456b042af8a30ef5c786b65ed084de60d7a9ad0a286f6eba884a0. 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: 14


Intelligence 14 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 659240bbe35456b042af8a30ef5c786b65ed084de60d7a9ad0a286f6eba884a0
SHA3-384 hash: 988f78375f24bb37662de0b2d5841a9f8acdd4a152d5be2a93416f7f0ffe2aac9fc0f4a2ef6248dc105ed763354b2811
SHA1 hash: 02c048112d45716ff703207d041ddebcd7d961d1
MD5 hash: e771b3e8f5d1edff5abfff3baf6e712b
humanhash: high-winter-single-ink
File name:SecuriteInfo.com.Trojan.Win32.Crypt.32471.3146
Download: download sample
Signature Socks5Systemz
Create hunting rule
File size:2'047'193 bytes
First seen:2024-03-07 21:18:05 UTC
Last seen:2024-03-07 22:17:04 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 884310b1928934402ea6fec1dbd3cf5e (3'725 x GCleaner, 3'512 x Socks5Systemz, 262 x RaccoonStealer)
ssdeep 49152:C9r4Y1ZSgPogEV+goIDOxkaliEiDmBctvRnw2Ihi9rdE67kW5X:Mr4gcfdDOTvBCpmgRT
TLSH T16495339686B8A576C23482780F6442056A77BEB72E394112325C6C9DEF737F26D133E3
TrID 69.7% (.EXE) Inno Setup installer (107240/4/30)
9.2% (.EXE) Win32 Executable Delphi generic (14182/79/4)
8.5% (.SCR) Windows screen saver (13097/50/3)
4.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
2.9% (.EXE) Win32 Executable (generic) (4504/4/1)
File icon (PE):PE icon
dhash icon b298acbab2ca7a72 (2'327 x GCleaner, 1'631 x Socks5Systemz, 67 x RedLineStealer)
Reporter SecuriteInfoCom
Tags:exe Socks5Systemz

Intelligence

File Origin
# of uploads :
2
# of downloads :
399
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
659240bbe35456b042af8a30ef5c786b65ed084de60d7a9ad0a286f6eba884a0.zip
Verdict:
Suspicious activity
Analysis date:
2024-03-07 21:19:34 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/97a67e1d-ada3-4f58-8cda-5157b8a06f57

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Trojan.Win32.Crypt.32471.3146.UNOFFICIAL
Create hunting rule

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:
fingerprint installer lolbin masquerade overlay packed shell32
Link:
https://www.filescan.io/uploads/65ea2f4c204403ca94d2249d/reports/74b44043-9e9b-495e-bbfb-9d001cc328fb/overview
Verdict:
Malicious
Labled as:
Win/grayware_confidence_60%
Link:
https://www.hybrid-analysis.com/sample/659240bbe35456b042af8a30ef5c786b65ed084de60d7a9ad0a286f6eba884a0
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/5447f838-d63f-4c3a-afd0-098e4543a8e3
Result
Threat name:
Socks5Systemz
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
92 / 100
Link:
https://www.joesandbox.com/analysis/1405106
Signature
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:
74%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/659240bbe35456b042af8a30ef5c786b65ed084de60d7a9ad0a286f6eba884a0
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/659240bbe35456b042af8a30ef5c786b65ed084de60d7a9ad0a286f6eba884a0/
Threat name:
Win32.Trojan.Privateloader
Create hunting rule
Status:
Malicious
First seen:
2024-03-07 21:19:10 UTC
File Type:
PE (Exe)
Extracted files:
5
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=mwjebo7dkrllaqvpriyo6xdynns62ccn4ygxvgwqukdpn25iqsqa._file
Verdict:
malicious
Result
Malware family:
socks5systemz
Create hunting rule
Score:
  10/10
Tags:
family:socks5systemz botnet discovery
Link:
https://tria.ge/reports/240307-z56dmsfa6t/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
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://bpytubd.com/search/?q=67e28dd83958f721120bac1a7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4fe8889b5e4fa9281ae978f471ea771795af8e05c645db22f31df92d8b38e316a667d307eca743ec4c2b07b52966923b6e86fb17c4ee92
http://bpytubd.com/search/?q=67e28dd83958f721120bac1a7c27d78406abdd88be4b12eab517aa5c96bd86e8968e4c885a8bbc896c58e713bc90c91a36b5281fc235a925ed3e57d6bd974a95129070b616e96cc92be20ea778c255bbe258b90d3b4eed3233d1626a8ff811c9e7919c3fcc68
http://bdefbee.com/search/?q=67e28dd86f5af1211209a81b7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa48e8889b5e4fa9281ae978f071ea771795af8e05c645db22f31dfe339426fa11af66c152adb719a9577e55b8603e983a608ef619c4e9919b3f
Unpacked files
SH256 hash:
7fc242f5bb605df14733ebb8b8e726bf59b7aa1c1eb1a3e8644e69bf2a94bf1b
MD5 hash:
8542c866ffd2c63929214d9b7dc8e3cd
SHA1 hash:
9cec3364fe1d11b62a9232507dd96a251940245e
Link:
https://www.unpac.me/results/bb1da210-d061-4172-a147-c7b74bfa951e/
SH256 hash:
74711c3ce273de6dcb762a18a0125d8dfc2314d3d7160a46067d0ea742139b04
MD5 hash:
fc3f9778fb4619cbd080adaec47096f4
SHA1 hash:
4ab04a88549a11506d83c761140ce9397304c8f2
Detections:
INDICATOR_EXE_Packed_VMProtect
Create hunting rule
Link:
https://www.unpac.me/results/bb1da210-d061-4172-a147-c7b74bfa951e/
SH256 hash:
44b8e6a310564338968158a1ed88c8535dece20acb06c5e22d87953c261dfed0
MD5 hash:
9c8886759e736d3f27674e0fff63d40a
SHA1 hash:
ceff6a7b106c3262d9e8496d2ab319821b100541
Link:
https://www.unpac.me/results/bb1da210-d061-4172-a147-c7b74bfa951e/
SH256 hash:
e4fc574a01b272c2d0aed0ec813f6d75212e2a15a5f5c417129dd65d69768f40
MD5 hash:
c8871efd8af2cf4d9d42d1ff8fadbf89
SHA1 hash:
d0eacd5322c036554d509c7566f0bcc7607209bd
Link:
https://www.unpac.me/results/bb1da210-d061-4172-a147-c7b74bfa951e/
SH256 hash:
471cf7dd5cdf8f516f49bf488ce4b81d1001d65cecaa86eb1ea0ae0ad719f187
MD5 hash:
1687daa5150dc60cf8cecd232a7fa965
SHA1 hash:
779a49be856872b16feec4d61b4a6a82051f7771
Link:
https://www.unpac.me/results/bb1da210-d061-4172-a147-c7b74bfa951e/
SH256 hash:
523ceb042bba9e0d59ac1119d70ab76907a3b9b8f1f456335cf9d3f140d81fd1
MD5 hash:
4838504db7bf6ee0140f09e3868cb3b3
SHA1 hash:
53a849f6e219bf0c7f8d14a129a7ed7a1645f981
Link:
https://www.unpac.me/results/bb1da210-d061-4172-a147-c7b74bfa951e/
SH256 hash:
659240bbe35456b042af8a30ef5c786b65ed084de60d7a9ad0a286f6eba884a0
MD5 hash:
e771b3e8f5d1edff5abfff3baf6e712b
SHA1 hash:
02c048112d45716ff703207d041ddebcd7d961d1
Link:
https://www.unpac.me/results/bb1da210-d061-4172-a147-c7b74bfa951e/
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/659240bbe35456b042af8a30ef5c786b65ed084de60d7a9ad0a286f6eba884a0

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 659240bbe35456b042af8a30ef5c786b65ed084de60d7a9ad0a286f6eba884a0

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2766920/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2777500/

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