MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8d637dc6a6fac9379e5489b47d60be8dc0f2daecd3b89ca86b3a213fb2bdd245. 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: 10


Intelligence 10 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8d637dc6a6fac9379e5489b47d60be8dc0f2daecd3b89ca86b3a213fb2bdd245
SHA3-384 hash: 0ad5594c43d344627be578fc73476e678618258d85344487ffaf18f81c34612abdd9aeb08e125afd3d1c02a2ba915dd8
SHA1 hash: 697e1777a6be8b24dc3b21c3d1f96bd050bf8bec
MD5 hash: 9dda3fb0aa3dcc49e780aa9e89f8b6ed
humanhash: winter-tango-hawaii-sweet
File name:SecuriteInfo.com.Trojan.Win32.Crypt.9865.26501
Download: download sample
Signature Socks5Systemz
Create hunting rule
File size:3'673'825 bytes
First seen:2024-01-25 14:24:45 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 884310b1928934402ea6fec1dbd3cf5e (3'725 x GCleaner, 3'512 x Socks5Systemz, 262 x RaccoonStealer)
ssdeep 98304:WWh/zZBxASsxpr20JJv+gBSUuG7IoHKEpF+L9dyLX:rzZBxwxNZL+goZmHKEW5d2
TLSH T153063392F6D28536E0E5C9311EF09B14AB323E07683CE57B34BF9D84DD365A450287BA
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) (4505/5/1)
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 SecuriteInfoCom
Tags:exe Socks5Systemz

Intelligence

File Origin
# of uploads :
1
# of downloads :
377
Origin country :
FR FR
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/472901/
Detection(s):
SecuriteInfo.com.Trojan.Win32.Crypt.9865.26501.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% subdirectories
Creating a window
Creating a process from a recently created file
Сreating synchronization primitives
Searching for the window
Creating a file
Moving a recently created file
Launching the process to interact with network services
Modifying a system file
Creating a service
Launching a process
Enabling autorun for a service
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
fingerprint installer overlay packed
Link:
https://www.filescan.io/uploads/65b26f4287258803c23f0de6/reports/af64dd20-0a98-47bb-b7a1-9a6fd4728996/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/8d637dc6a6fac9379e5489b47d60be8dc0f2daecd3b89ca86b3a213fb2bdd245
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/db9ac902-b22a-4791-96f8-ac8c0842c23a
Result
Threat name:
Socks5Systemz
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1381092
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
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic
Yara detected Socks5Systemz
Behaviour
Behavior Graph:
Download SVG
Score:
18%
Verdict:
Benign
File Type:
PE
Link:
https://malprob.io/report/8d637dc6a6fac9379e5489b47d60be8dc0f2daecd3b89ca86b3a213fb2bdd245
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/8d637dc6a6fac9379e5489b47d60be8dc0f2daecd3b89ca86b3a213fb2bdd245/
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=rvrx3rvg7letphsurg2h2yf6rxapfwxm2o4jzkdlhiqt7mv52jcq._file
Verdict:
malicious
Result
Malware family:
socks5systemz
Create hunting rule
Score:
  10/10
Tags:
family:socks5systemz botnet discovery
Link:
https://tria.ge/reports/240125-rq95aaabfn/
Behaviour
Runs net.exe
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
Unpacked files
SH256 hash:
3762fdb8254ab091bec76e4a4135f1693bf2fb60e2395ff6f2722627efe85f87
MD5 hash:
3945c91cd26354e30ce86fba2cf6db3e
SHA1 hash:
92c0c9e247b86fb20c708785d16435968ff99199
Detections:
INDICATOR_EXE_Packed_VMProtect
Create hunting rule
Link:
https://www.unpac.me/results/7aa158c0-71e8-4c79-88e5-5d9a1d807da5/
Parent samples :
3e8c1ff3036468e11bdc93b6854213e48fdcd53f0e8106e2642253dbd44938af
8d637dc6a6fac9379e5489b47d60be8dc0f2daecd3b89ca86b3a213fb2bdd245
c9fa07430bd6fc7aa5536986e0294ce184055d71d7ffa5a8dc17636decf2b0b8
9fb58240b767ec4ca77fd4bc96131597e90c80ffdb638a02502c875fdc1fe209
SH256 hash:
b465e01e582e92c9787c7832573b525a10d542d03a4451b5e8076c1adcd8e7d1
MD5 hash:
23522beeb0381b53e3b916d69ae3bfa8
SHA1 hash:
571e40fec326d208a1ae711bc38a9412c4ec1206
Link:
https://www.unpac.me/results/7aa158c0-71e8-4c79-88e5-5d9a1d807da5/
SH256 hash:
44b8e6a310564338968158a1ed88c8535dece20acb06c5e22d87953c261dfed0
MD5 hash:
9c8886759e736d3f27674e0fff63d40a
SHA1 hash:
ceff6a7b106c3262d9e8496d2ab319821b100541
Link:
https://www.unpac.me/results/7aa158c0-71e8-4c79-88e5-5d9a1d807da5/
SH256 hash:
4dc09bac0613590f1fac8771d18af5be25a1e1cb8fdbf4031aa364f3057e74a2
MD5 hash:
0ee914c6f0bb93996c75941e1ad629c6
SHA1 hash:
12e2cb05506ee3e82046c41510f39a258a5e5549
Link:
https://www.unpac.me/results/7aa158c0-71e8-4c79-88e5-5d9a1d807da5/
SH256 hash:
a4c86fc4836ac728d7bd96e7915090fd59521a9e74f1d06ef8e5a47c8695fd81
MD5 hash:
4ff75f505fddcc6a9ae62216446205d9
SHA1 hash:
efe32d504ce72f32e92dcf01aa2752b04d81a342
Link:
https://www.unpac.me/results/7aa158c0-71e8-4c79-88e5-5d9a1d807da5/
SH256 hash:
88958e0143dafda3f569bd5d96918b47e064c1f3e140a13fbe3a953fd4f15ef3
MD5 hash:
25f4d86d6c5850b49c85316a9e2938f8
SHA1 hash:
537a30137310a91366f01a64a1b888b1c6bcba2f
Link:
https://www.unpac.me/results/7aa158c0-71e8-4c79-88e5-5d9a1d807da5/
SH256 hash:
434baaf40249bc4731be05b0842226fb2e7846b812e006f6a00a43bb1f7ecbf8
MD5 hash:
eb9ff059374c001bf7ebb0990aa98e1b
SHA1 hash:
0a247f9f34cfbb6811cb0c767cd284ca2a088332
Link:
https://www.unpac.me/results/7aa158c0-71e8-4c79-88e5-5d9a1d807da5/
SH256 hash:
8d637dc6a6fac9379e5489b47d60be8dc0f2daecd3b89ca86b3a213fb2bdd245
MD5 hash:
9dda3fb0aa3dcc49e780aa9e89f8b6ed
SHA1 hash:
697e1777a6be8b24dc3b21c3d1f96bd050bf8bec
Link:
https://www.unpac.me/results/7aa158c0-71e8-4c79-88e5-5d9a1d807da5/
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/8d637dc6a6fac9379e5489b47d60be8dc0f2daecd3b89ca86b3a213fb2bdd245

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 8d637dc6a6fac9379e5489b47d60be8dc0f2daecd3b89ca86b3a213fb2bdd245

(this sample)

Cape
Cape
https://www.capesandbox.com/analysis/472901/
  
URLhaus
https://urlhaus.abuse.ch/url/2751459/
  
Delivery method
Distributed via web download

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