MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 528ae3849fcf30458809454ff8c530f489c3626f9d1317b27fccf25551587bfc. 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: 528ae3849fcf30458809454ff8c530f489c3626f9d1317b27fccf25551587bfc
SHA3-384 hash: 66cdb470abbc4a43444a2dfea8ab19c2747ca45272d50a9b1bef2d1f126e68eaaf0a39201b666516329b01a8c59924b4
SHA1 hash: f5317d119f5baa98d72175ed0e8c1da01667bac1
MD5 hash: 2730dcd60537053eac7d2165a778ad22
humanhash: nevada-king-juliet-nevada
File name:2730dcd60537053eac7d2165a778ad22.exe
Download: download sample
Signature Socks5Systemz
Create hunting rule
File size:2'565'514 bytes
First seen:2024-02-27 15:00:26 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 884310b1928934402ea6fec1dbd3cf5e (3'725 x GCleaner, 3'461 x Socks5Systemz, 262 x RaccoonStealer)
ssdeep 49152:C9Muibm6lPPBh9NSl3qQv1PKFz5cDO5qez5BFMw16ui4uzXREufQx:MMuaPphvSl3P1PKFz5aezH51cRVG
TLSH T11FC53366B1AED47DF481C6358F18A636460BBA08E9BBE47037DD30C80F375A947693B1
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 abuse_ch
Tags:exe Socks5Systemz


Avatar
abuse_ch
Socks5Systemz C2:
195.16.74.230:80

Intelligence

File Origin
# of uploads :
1
# of downloads :
381
Origin country :
NL NL
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/478018/
Detection(s):
SecuriteInfo.com.FileRepMalware.22480.30176.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/65ddf93626f1ddc579ac480b/reports/ff4a5f35-f4bd-44e9-8cdb-26cb226a6d9a/overview
Verdict:
Malicious
Labled as:
Malware
Link:
https://www.hybrid-analysis.com/sample/528ae3849fcf30458809454ff8c530f489c3626f9d1317b27fccf25551587bfc
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/781dbdd3-964b-4dd9-89b2-4a41c8fa9491
Result
Threat name:
Socks5Systemz
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
92 / 100
Link:
https://www.joesandbox.com/analysis/1399649
Signature
Antivirus detection for dropped file
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)
Machine Learning detection for dropped file
Snort IDS alert for network traffic
Yara detected Socks5Systemz
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1399649 Sample: eI3iVFOnzs.exe Startdate: 27/02/2024 Architecture: WINDOWS Score: 92 43 time.windows.com 2->43 49 Snort IDS alert for network traffic 2->49 51 Antivirus detection for dropped file 2->51 53 Detected unpacking (changes PE section rights) 2->53 55 4 other signatures 2->55 8 eI3iVFOnzs.exe 2 2->8         started        11 svchost.exe 2->11         started        14 svchost.exe 2->14         started        16 5 other processes 2->16 signatures3 process4 file5 39 C:\Users\user\AppData\...\eI3iVFOnzs.tmp, PE32 8->39 dropped 18 eI3iVFOnzs.tmp 21 23 8->18         started        57 Changes security center settings (notifications, updates, antivirus, firewall) 11->57 21 MpCmdRun.exe 2 11->21         started        signatures6 process7 file8 31 C:\Users\user\AppData\Local\...\_setup64.tmp, PE32+ 18->31 dropped 33 C:\Users\user\AppData\Local\...\_isdecmp.dll, PE32 18->33 dropped 35 C:\Users\user\AppData\Local\...\_iscrypt.dll, PE32 18->35 dropped 37 15 other files (14 malicious) 18->37 dropped 23 cddvdidentifier.exe 1 17 18->23         started        26 cddvdidentifier.exe 1 2 18->26         started        29 conhost.exe 21->29         started        process9 dnsIp10 45 erpnlde.ua 195.16.74.230, 49707, 49711, 49713 GTT-BACKBONEGTTDE Russian Federation 23->45 47 45.155.249.96, 2023, 49708, 49712 MEER-ASmeerfarbigGmbHCoKGDE Germany 23->47 41 C:\ProgramData\...\WBICreatorService 6.6.exe, PE32 26->41 dropped file11
Score:
15%
Verdict:
Benign
File Type:
PE
Link:
https://malprob.io/report/528ae3849fcf30458809454ff8c530f489c3626f9d1317b27fccf25551587bfc
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/528ae3849fcf30458809454ff8c530f489c3626f9d1317b27fccf25551587bfc/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Malicious
First seen:
2024-02-27 15:02:27 UTC
File Type:
PE (Exe)
Extracted files:
6
AV detection:
12 of 24 (50.00%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=kkfohbe7z4yelcajivh7rrjq6se4gytptujrpmt7ztzfkukypp6a._file
Verdict:
malicious
Result
Malware family:
socks5systemz
Create hunting rule
Score:
  10/10
Tags:
family:socks5systemz botnet discovery
Link:
https://tria.ge/reports/240227-sdwa2acc9x/
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://bhkquim.com/search/?q=67e28dd8395dfb2f495fac1e7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ce8889b5e4fa9281ae978a771ea771795af8e05c645db22f31df92d8b38e316a667d307eca743ec4c2b07b52966923b6e8efb17c1ed9c
http://bhkquim.com/search/?q=67e28dd8395dfb2f495fac1e7c27d78406abdd88be4b12eab517aa5c96bd86e99c8549885a8bbc896c58e713bc90c91936b5281fc235a925ed3e04d6bd974a95129070b616e96cc92be20ea778c255bbe258b90d3b4eed3233d1626a8ff811c9ef919c3acf66
http://benvlcy.com/search/?q=67e28dd83d5cf57a4406a9177c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4de8889b5e4fa9281ae978f571ea771795af8e05c645db22f31dfe339426fa11af66c152adb719a9577e55b8603e983a608ef611c4e994993e
Unpacked files
SH256 hash:
cb59e41f1dea37ace158943c9cec4ca72124f4d9afafadf6debe05984cf96ce6
MD5 hash:
5c1e64823274becfe67ee15d4a1cb19e
SHA1 hash:
79ead64a2c50d0e721e09a12d21a6c7b540dbfe9
Link:
https://www.unpac.me/results/001e6249-029e-47fd-a561-eccfaab285bc/
SH256 hash:
447d2df5563c422bca3a4fe1e1fdb9d7249cf798fa2328aa95b3a188c78bccba
MD5 hash:
1882e8779c35041bb29afd1e4e20997f
SHA1 hash:
c4f5fa6b81174a525ecf275cc201dd4061032758
Detections:
INDICATOR_EXE_Packed_VMProtect
Create hunting rule
Link:
https://www.unpac.me/results/001e6249-029e-47fd-a561-eccfaab285bc/
SH256 hash:
44b8e6a310564338968158a1ed88c8535dece20acb06c5e22d87953c261dfed0
MD5 hash:
9c8886759e736d3f27674e0fff63d40a
SHA1 hash:
ceff6a7b106c3262d9e8496d2ab319821b100541
Link:
https://www.unpac.me/results/001e6249-029e-47fd-a561-eccfaab285bc/
SH256 hash:
e4fc574a01b272c2d0aed0ec813f6d75212e2a15a5f5c417129dd65d69768f40
MD5 hash:
c8871efd8af2cf4d9d42d1ff8fadbf89
SHA1 hash:
d0eacd5322c036554d509c7566f0bcc7607209bd
Link:
https://www.unpac.me/results/001e6249-029e-47fd-a561-eccfaab285bc/
SH256 hash:
a65f4e567276f95a3a8fad7b690c18ac134431aed96f7d2364f3c831b35f6963
MD5 hash:
feb3ce6e0d02bb0826f24ac0f80a440a
SHA1 hash:
f872069333fb93de6e2ab960f1332b17afca3d51
Link:
https://www.unpac.me/results/001e6249-029e-47fd-a561-eccfaab285bc/
SH256 hash:
0531b197495e85f4276c04aca946a9b036e2a4d9507435f63b65ca0062a573fd
MD5 hash:
9063c13511285fe3781c2806dca17757
SHA1 hash:
96e0c58b606cd6d050a4e889a5dd784b409ca288
Link:
https://www.unpac.me/results/001e6249-029e-47fd-a561-eccfaab285bc/
SH256 hash:
ecb18c672b4db8863b2a8686351f4e45d6757921363857f796e3211b7220cd34
MD5 hash:
574bbdffced3384e936a351344bede53
SHA1 hash:
11b1eca62430312580413b52f58893f07ee96d38
Link:
https://www.unpac.me/results/001e6249-029e-47fd-a561-eccfaab285bc/
SH256 hash:
528ae3849fcf30458809454ff8c530f489c3626f9d1317b27fccf25551587bfc
MD5 hash:
2730dcd60537053eac7d2165a778ad22
SHA1 hash:
f5317d119f5baa98d72175ed0e8c1da01667bac1
Link:
https://www.unpac.me/results/001e6249-029e-47fd-a561-eccfaab285bc/
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/528ae3849fcf30458809454ff8c530f489c3626f9d1317b27fccf25551587bfc

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 528ae3849fcf30458809454ff8c530f489c3626f9d1317b27fccf25551587bfc

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2770372/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2766920/
Cape
Cape
https://www.capesandbox.com/analysis/478018/

Comments