MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4ffd31d9ba58fb368127166750034ff8fe2f6519de6b9b5b74284f003bceb42f. 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: 9


Intelligence 9 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4ffd31d9ba58fb368127166750034ff8fe2f6519de6b9b5b74284f003bceb42f
SHA3-384 hash: 42685c7cb46c347b46ab7704523a546ccc994d35c2aeec57f4accd122277128c17be45175323b3ea7104112f8bbae32e
SHA1 hash: 632d19c451671e9b18d49572093a881c48f64883
MD5 hash: b8ea7115e7ed33001fc4a1c3876a4dc7
humanhash: lake-diet-table-louisiana
File name:SecuriteInfo.com.Heuristic.HEUR.AGEN.1332570.4330.20178
Download: download sample
Signature Socks5Systemz
Create hunting rule
File size:7'233'944 bytes
First seen:2023-12-11 15:35:32 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 884310b1928934402ea6fec1dbd3cf5e (3'725 x GCleaner, 3'458 x Socks5Systemz, 262 x RaccoonStealer)
ssdeep 98304:Ts1P833HBrbnBfmSDxhkDJw/e4TRJpO4844rIM1VbbiGlULt4OiaRdDiWazud0:4M3HBrNmUiVL4npOFr7Vb44taHi7zj
Threatray 2'461 similar samples on MalwareBazaar
TLSH T131763362E2DA4179D780DEF6EEE6E5D87692EC902860100E6BEF3E452F7607CC304576
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 fefce49e86c0fcfe (884 x Socks5Systemz, 259 x RaccoonStealer)
Reporter SecuriteInfoCom
Tags:exe Socks5Systemz

Intelligence

File Origin
# of uploads :
1
# of downloads :
233
Origin country :
FR FR
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/465548/
Detection(s):
SecuriteInfo.com.Heuristic.HEUR.AGEN.1332570.4330.20178.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 in the Program Files subdirectories
Moving a file to the Program Files subdirectory
Launching a process
Modifying a system file
Creating a file
Creating a service
Sending a custom TCP request
Launching the process to interact with network services
Enabling autorun for a service
Gathering data
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
control installer lolbin overlay packed shell32
Link:
https://www.filescan.io/uploads/65773385bb9490c89ccd1b4c/reports/a6062f4c-fdd5-4e5f-a854-206fc4f9f1ee/overview
Verdict:
Malicious
Labled as:
Win/grayware_confidence_60%
Link:
https://www.hybrid-analysis.com/sample/4ffd31d9ba58fb368127166750034ff8fe2f6519de6b9b5b74284f003bceb42f
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:
Suspicious
Link:
https://analyze.intezer.com/analyses/d323410f-c7ca-41a8-954f-73c6bf245b0d
Result
Threat name:
Petite Virus, Socks5Systemz
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1359622
Signature
Antivirus / Scanner detection for submitted sample
Contains functionality to infect the boot sector
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
PE file has nameless sections
Snort IDS alert for network traffic
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected Petite Virus
Yara detected Socks5Systemz
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1359622 Sample: SecuriteInfo.com.Heuristic.... Startdate: 12/12/2023 Architecture: WINDOWS Score: 100 45 Snort IDS alert for network traffic 2->45 47 Antivirus / Scanner detection for submitted sample 2->47 49 Detected unpacking (changes PE section rights) 2->49 51 5 other signatures 2->51 8 SecuriteInfo.com.Heuristic.HEUR.AGEN.1332570.4330.20178.exe 2 2->8         started        process3 file4 33 SecuriteInfo.com.H...2570.4330.20178.tmp, PE32 8->33 dropped 11 SecuriteInfo.com.Heuristic.HEUR.AGEN.1332570.4330.20178.tmp 18 76 8->11         started        process5 file6 35 C:\Program Files (x86)\...\wmaconvert.exe, PE32 11->35 dropped 37 C:\Program Files (x86)\...\is-SFIH4.tmp, PE32 11->37 dropped 39 C:\Program Files (x86)\...\is-FJ8E5.tmp, PE32 11->39 dropped 41 56 other files (none is malicious) 11->41 dropped 53 Uses schtasks.exe or at.exe to add and modify task schedules 11->53 15 wmaconvert.exe 1 15 11->15         started        18 net.exe 1 11->18         started        20 wmaconvert.exe 1 2 11->20         started        23 schtasks.exe 1 11->23         started        signatures7 process8 dnsIp9 43 ebaziqh.ua 185.196.8.22, 49708, 49709, 49710 SIMPLECARRER2IT Switzerland 15->43 25 conhost.exe 18->25         started        27 net1.exe 1 18->27         started        31 C:\ProgramData\K71Storage\K71Storage.exe, PE32 20->31 dropped 29 conhost.exe 23->29         started        file10 process11
Score:
8%
Verdict:
Benign
File Type:
PE
Link:
https://malprob.io/report/4ffd31d9ba58fb368127166750034ff8fe2f6519de6b9b5b74284f003bceb42f
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4ffd31d9ba58fb368127166750034ff8fe2f6519de6b9b5b74284f003bceb42f/
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=j76tdwn2ld5tnajhcztvaa2p7d7c6ziz3zvzww3ufbhqao6owqxq._file
Verdict:
malicious
Similar samples:
02330e90546aa9451ff5305efe28655e6606b3ec1f75c57e2c396f7a5079a091
Socks5Systemz
19dfd8a667b0e3c5948bb31e0a4646829b6711cd43052f2cac86fa91131fe5e0
Socks5Systemz
2ef2b3e8fa4b057aba598977f91862a135605a98dca68ab166fcc4c2d2dade65
Socks5Systemz
7d3ad6936e7f5915f0dd2476fb68b5a9585bf683291e4f2360242ea703e57764
Socks5Systemz
95387a6b219d8d3974b442c75d322380b5067d1e57e47ae4560e33fd3d3bf312
Socks5Systemz
a354929d089e6e4795dd26d8d5510a222144e292cf588319c5a12637e02ddb02
Socks5Systemz
b489fd20f48ec1ab66e36d24778991c43d4455eef4a75535db6de3649b33d0da
Socks5Systemz
dbc8f89dc4fe44b9d1caba7e9bfdf9458d72daa6bcc16d4847ee136c01ef376f
Socks5Systemz
f662e721c7cdb0b39930b9b4444fda6630790a8620f63ba9ee4e6ad1a5c62fd5
Socks5Systemz
fa62e8a9518f12024d6829954abe516de8fd4c89fbe85e52ebb8606da38db2cd
Socks5Systemz
+ 2'451 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  7/10
Tags:
discovery
Link:
https://tria.ge/reports/231211-tczgqscfc4/
Behaviour
Runs net.exe
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Drops file in Program Files directory
Checks installed software on the system
Executes dropped EXE
Loads dropped DLL
Unexpected DNS network traffic destination
Unpacked files
SH256 hash:
6112988bb7a8c2a28f676b8583e7a177cc0e71d185b74624164d1f567c8464a3
MD5 hash:
46172f6f56d5ccdadb4027aa7da49ef4
SHA1 hash:
9f62d439132e105386e99cbf244e5bfaf9e3c74e
Link:
https://www.unpac.me/results/1b678833-f853-4609-a746-e3734d68ac7c/
SH256 hash:
d3e10b507f26db41e7608675a371c891508633c49631c7e9abbe7bbc2a103811
MD5 hash:
960bafc0e95ad91f8b949be45b82b7a4
SHA1 hash:
c9c1e1c97228a61f128745b70b5dc41b402d864f
Link:
https://www.unpac.me/results/1b678833-f853-4609-a746-e3734d68ac7c/
SH256 hash:
d4f52b7d966c476dee40c677a9d9f224e55c592ee287660cd292e91eccd11848
MD5 hash:
9824254bb5cd741b93eec8e623580685
SHA1 hash:
0de975cd3955849f4c668eed5bb5f8b45f940d36
Link:
https://www.unpac.me/results/1b678833-f853-4609-a746-e3734d68ac7c/
SH256 hash:
4ffd31d9ba58fb368127166750034ff8fe2f6519de6b9b5b74284f003bceb42f
MD5 hash:
b8ea7115e7ed33001fc4a1c3876a4dc7
SHA1 hash:
632d19c451671e9b18d49572093a881c48f64883
Link:
https://www.unpac.me/results/1b678833-f853-4609-a746-e3734d68ac7c/
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/4ffd31d9ba58fb368127166750034ff8fe2f6519de6b9b5b74284f003bceb42f

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: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 4ffd31d9ba58fb368127166750034ff8fe2f6519de6b9b5b74284f003bceb42f

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2739288/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2739355/
Cape
Cape
https://www.capesandbox.com/analysis/465548/

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