MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6e2bf04259b9dd4576e9fafc15c3b239b28d89de43fccb650131e9ab717c761d. 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: 11


Intelligence 11 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6e2bf04259b9dd4576e9fafc15c3b239b28d89de43fccb650131e9ab717c761d
SHA3-384 hash: 3c52a2c17413bf3e974a84491edb0567509fd0bfb94ba7ee7f98be1f1d899f46983e369e9adfba79db310a4cf1fa7ae2
SHA1 hash: 1e590fe9c9baeb154818f4ab8968637766d7024b
MD5 hash: 7a79ad80d764e138edba8980133ae051
humanhash: mobile-shade-lima-berlin
File name:7a79ad80d764e138edba8980133ae051.exe
Download: download sample
Signature Socks5Systemz
Create hunting rule
File size:2'833'403 bytes
First seen:2024-02-26 18:15:19 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 884310b1928934402ea6fec1dbd3cf5e (3'725 x GCleaner, 3'457 x Socks5Systemz, 262 x RaccoonStealer)
ssdeep 49152:1qJ/KotBfod0+OyViWvBHpu6hM3R5Q+TJ4fNaPDSrc1Mnot06ZB:IMo3foqyV7vBJzhM3LTmq8Rot1r
TLSH T17CD53382C9735A7DF5905D3882B848B09CE7AC572638436475DEBF8D4F2B03266233E5
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:
93.123.39.219:80

Intelligence

File Origin
# of uploads :
1
# of downloads :
349
Origin country :
NL NL
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/477862/
Detection(s):
SecuriteInfo.com.Downloader.Agent2.BJXB.15489.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
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 overlay packed shell32
Link:
https://www.filescan.io/uploads/65dcd57103a1c3a7aef6a1a3/reports/0140527d-f9cd-4f8a-bc87-135d9e4b1871/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/6e2bf04259b9dd4576e9fafc15c3b239b28d89de43fccb650131e9ab717c761d
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/0315e8b4-5599-4839-89bd-22e523757673
Result
Threat name:
Socks5Systemz
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/1399008
Signature
Changes security center settings (notifications, updates, antivirus, firewall)
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
Snort IDS alert for network traffic
Yara detected Socks5Systemz
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1399008 Sample: iyycJmthyA.exe Startdate: 26/02/2024 Architecture: WINDOWS Score: 88 44 Snort IDS alert for network traffic 2->44 46 Detected unpacking (changes PE section rights) 2->46 48 Detected unpacking (overwrites its own PE header) 2->48 50 4 other signatures 2->50 7 iyycJmthyA.exe 2 2->7         started        10 svchost.exe 2->10         started        13 svchost.exe 1 2->13         started        15 4 other processes 2->15 process3 file4 38 C:\Users\user\AppData\...\iyycJmthyA.tmp, PE32 7->38 dropped 17 iyycJmthyA.tmp 21 27 7->17         started        52 Changes security center settings (notifications, updates, antivirus, firewall) 10->52 20 MpCmdRun.exe 2 10->20         started        signatures5 process6 file7 30 C:\Users\user\AppData\Local\...\_setup64.tmp, PE32+ 17->30 dropped 32 C:\Users\user\AppData\Local\...\_iscrypt.dll, PE32 17->32 dropped 34 C:\Users\user\AppData\...\zlib1.dll (copy), PE32 17->34 dropped 36 18 other files (17 malicious) 17->36 dropped 22 mmediabuilder.exe 1 17 17->22         started        25 mmediabuilder.exe 1 2 17->25         started        28 conhost.exe 20->28         started        process8 dnsIp9 42 bprtbou.com 93.123.39.219, 49710, 49711, 49712 NET1-ASBG Bulgaria 22->42 40 C:\ProgramData\...\WBICreatorService 6.6.exe, PE32 25->40 dropped file10
Score:
20%
Verdict:
Benign
File Type:
PE
Link:
https://malprob.io/report/6e2bf04259b9dd4576e9fafc15c3b239b28d89de43fccb650131e9ab717c761d
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/6e2bf04259b9dd4576e9fafc15c3b239b28d89de43fccb650131e9ab717c761d/
Threat name:
Win32.Trojan.Privateloader
Create hunting rule
Status:
Malicious
First seen:
2024-02-26 18:16:07 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=nyv7aqszxhouk5xj7l6blq5shgzi3co6ip6mwzibghu2w4l4oyoq._file
Verdict:
malicious
Result
Malware family:
socks5systemz
Create hunting rule
Score:
  10/10
Tags:
family:socks5systemz botnet discovery
Link:
https://tria.ge/reports/240226-wwe9badb8x/
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://ccxrixu.net/search/?q=67e28dd83d5fa62d1358fa4d7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4de8889b5e4fa9281ae978ff71ea771795af8e05c645db22f31df92d8b38e316a667d307eca743ec4c2b07b52966923b6f87f810c4ec9c
http://dinvahz.info/search/?q=67e28dd8655aa729110daa1b7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ce8889b5e4fa9281ae978a771ea771795af8e05c645db22f31dfe339426fa11af66c152adb719a9577e55b8603e983a608ef718c7ee91993e
Unpacked files
SH256 hash:
cb59e41f1dea37ace158943c9cec4ca72124f4d9afafadf6debe05984cf96ce6
MD5 hash:
5c1e64823274becfe67ee15d4a1cb19e
SHA1 hash:
79ead64a2c50d0e721e09a12d21a6c7b540dbfe9
Link:
https://www.unpac.me/results/b437de5f-088b-4313-be10-992abbeebaf6/
SH256 hash:
74b12a8a2ab49ecf2b3d021ff1804a2260f652d6699eb909f3fc8dc8ccdbd6fb
MD5 hash:
7cd420575b4553b2e9acd58013d178da
SHA1 hash:
a963410813f2f1930cc9f3d9881c977478bf3a76
Detections:
INDICATOR_EXE_Packed_VMProtect
Create hunting rule
Link:
https://www.unpac.me/results/b437de5f-088b-4313-be10-992abbeebaf6/
SH256 hash:
44b8e6a310564338968158a1ed88c8535dece20acb06c5e22d87953c261dfed0
MD5 hash:
9c8886759e736d3f27674e0fff63d40a
SHA1 hash:
ceff6a7b106c3262d9e8496d2ab319821b100541
Link:
https://www.unpac.me/results/b437de5f-088b-4313-be10-992abbeebaf6/
SH256 hash:
e4fc574a01b272c2d0aed0ec813f6d75212e2a15a5f5c417129dd65d69768f40
MD5 hash:
c8871efd8af2cf4d9d42d1ff8fadbf89
SHA1 hash:
d0eacd5322c036554d509c7566f0bcc7607209bd
Link:
https://www.unpac.me/results/b437de5f-088b-4313-be10-992abbeebaf6/
SH256 hash:
471cf7dd5cdf8f516f49bf488ce4b81d1001d65cecaa86eb1ea0ae0ad719f187
MD5 hash:
1687daa5150dc60cf8cecd232a7fa965
SHA1 hash:
779a49be856872b16feec4d61b4a6a82051f7771
Link:
https://www.unpac.me/results/b437de5f-088b-4313-be10-992abbeebaf6/
SH256 hash:
050d9b9aa9b618b8a0c19ae849557c67d6cb92c2e134b63d6fcab203046a97a6
MD5 hash:
cd9fdfc15c24c58f4c0b2101a888165d
SHA1 hash:
754bc9d9d91d39f42d2175426fe7170380417425
Link:
https://www.unpac.me/results/b437de5f-088b-4313-be10-992abbeebaf6/
SH256 hash:
6e2bf04259b9dd4576e9fafc15c3b239b28d89de43fccb650131e9ab717c761d
MD5 hash:
7a79ad80d764e138edba8980133ae051
SHA1 hash:
1e590fe9c9baeb154818f4ab8968637766d7024b
Link:
https://www.unpac.me/results/b437de5f-088b-4313-be10-992abbeebaf6/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Socks5 Systemz
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/6e2bf04259b9dd4576e9fafc15c3b239b28d89de43fccb650131e9ab717c761d

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 6e2bf04259b9dd4576e9fafc15c3b239b28d89de43fccb650131e9ab717c761d

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2770372/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2758623/
Cape
Cape
https://www.capesandbox.com/analysis/477862/

Comments