MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8b3237d535921472001667d2895ded3697aba0d5a73a27c3b53cd65eda66db2f. 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 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8b3237d535921472001667d2895ded3697aba0d5a73a27c3b53cd65eda66db2f
SHA3-384 hash: f9e6b33850cdb9c271ac682e2e883f9674fc39da9e961b7ca1a2a56f2f2076d52242400f10f2f7b17841f09c89a40446
SHA1 hash: ebe2e28b3df4405017d7c4a1971f5cdc1356d996
MD5 hash: f92d7fbed4b4279ab01b75188fea9ed6
humanhash: nevada-paris-december-floor
File name:swf.exe
Download: download sample
Signature Socks5Systemz
Create hunting rule
File size:4'266'494 bytes
First seen:2024-10-11 21:11:07 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 80417b621299e3e1de617305557a3c68 (48 x GCleaner, 44 x Backdoor.TeamViewer, 31 x Socks5Systemz)
ssdeep 98304:xdM0v8GeaKVHcM6esTH5uQ0DcwTRKhadqJHzwCbpmBF:DQGeaKVHcM6eiH5j0DcGKAdqzwCbpmBF
Threatray 348 similar samples on MalwareBazaar
TLSH T11D16336D866C08B8C700F8F92F633AA335D32D2A8E7100A579E86447EB751574C697FB
TrID 51.3% (.EXE) Win32 Executable PowerBASIC/Win 9.x (148303/79/28)
37.1% (.EXE) Inno Setup installer (107240/4/30)
4.9% (.EXE) Win32 Executable Delphi generic (14182/79/4)
2.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
1.5% (.EXE) Win32 Executable (generic) (4504/4/1)
Magika pebin
File icon (PE):PE icon
dhash icon b298acbab2ca7a72 (2'327 x GCleaner, 1'631 x Socks5Systemz, 67 x RedLineStealer)
Reporter aachum
Tags:exe Socks5Systemz


Avatar
iamaachum
176.113.115.95/thebig/swf.exe

Socks5Systemz C2:
dtivyae.info
finfdfa.ru

Intelligence

File Origin
# of uploads :
1
# of downloads :
446
Origin country :
ES ES
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
swf.exe
Verdict:
No threats detected
Analysis date:
2024-10-11 21:00:38 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/0ab293ca-52e8-4563-8b5e-0034d1ade63e

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Trojan.DownLoader25.56768.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=670991f54ead75dc84d976c3
Tags:
Dropper Exploit Virus
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
borland_delphi fingerprint installer lolbin overlay packed shell32
Link:
https://www.filescan.io/uploads/670994a3a37e23bbf3cbb017/reports/e073e5b5-9469-4af1-b44c-17d6da2ccb2f/overview
Verdict:
Suspicious
Labled as:
HEUR/AGEN.1372994
Link:
https://www.hybrid-analysis.com/sample/8b3237d535921472001667d2895ded3697aba0d5a73a27c3b53cd65eda66db2f
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/fe6ce27e-5455-47fb-9d6d-bf069fce3134
Result
Threat name:
Socks5Systemz
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1531879
Signature
AI detected suspicious sample
Antivirus detection for dropped file
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
PE file has a writeable .text section
Suricata IDS alerts for network traffic
Yara detected Socks5Systemz
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1531879 Sample: swf.exe Startdate: 11/10/2024 Architecture: WINDOWS Score: 100 34 time.windows.com 2->34 38 Suricata IDS alerts for network traffic 2->38 40 Found malware configuration 2->40 42 Antivirus detection for dropped file 2->42 44 8 other signatures 2->44 8 swf.exe 2 2->8         started        11 svchost.exe 2->11         started        13 svchost.exe 2->13         started        signatures3 process4 file5 24 C:\Users\user\AppData\Local\...\is-00MNJ.tmp, PE32 8->24 dropped 15 is-00MNJ.tmp 10 48 8->15         started        process6 file7 26 C:\Users\user\AppData\Local\...\_setup64.tmp, PE32+ 15->26 dropped 28 C:\Users\user\AppData\Local\...\_iscrypt.dll, PE32 15->28 dropped 30 C:\Users\user\AppData\Local\...\_RegDLL.tmp, PE32 15->30 dropped 32 58 other files (43 malicious) 15->32 dropped 18 middlemediaplayer32_64.exe 1 19 15->18         started        process8 dnsIp9 36 bgigoyy.com 185.208.158.248, 49969, 49970, 49971 SIMPLECARRER2IT Switzerland 18->36 22 C:\...XXY Game Terminal 10.11.43.exe, PE32 18->22 dropped file10
Score:
24%
Verdict:
Benign
File Type:
PE
Link:
https://malprob.io/report/8b3237d535921472001667d2895ded3697aba0d5a73a27c3b53cd65eda66db2f
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/8b3237d535921472001667d2895ded3697aba0d5a73a27c3b53cd65eda66db2f/
Threat name:
Win32.Trojan.Munp
Create hunting rule
Status:
Malicious
First seen:
2024-10-11 21:00:39 UTC
File Type:
PE (Exe)
Extracted files:
5
AV detection:
7 of 38 (18.42%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=rmzdpvjvsikheaawm7jisxpng2l2xigvu45cpq5vhtlf5wtg3mxq._file
Verdict:
malicious
Label(s):
socks5systemz
Create hunting rule
Similar samples:
0ddbc1de69bac7a897bdfe3bfe1750a06e6a4493c361e07cbef7de44fb0c83e0
Socks5Systemz
22eb25bde2394fc5c72b2050e23d381adf5cc5ec241d4a6cfde2a61f26ec5f69
Socks5Systemz
5665d60c2745ec2f9f07446993d491d5a26360a873095ec5df711947ac854f68
Socks5Systemz
628e7a05e6720387170d4c6e522ebed6fc443659893b0dece84e4c402017faf9
Socks5Systemz
8b3237d535921472001667d2895ded3697aba0d5a73a27c3b53cd65eda66db2f
Socks5Systemz
93f22c26869d3b179bbf30bd77743f9c46a382dcf6025ef204b860ff06fb8073
Socks5Systemz
b6fb07e46f25791031cf861958152e68132e68caa3a3465ae54be296cca7ca3f
Socks5Systemz
error
Socks5Systemz
+ 338 additional samples on MalwareBazaar
Result
Malware family:
socks5systemz
Create hunting rule
Score:
  10/10
Tags:
family:socks5systemz botnet discovery
Link:
https://tria.ge/reports/241011-z16hvayeqk/
Behaviour
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Checks installed software on the system
Executes dropped EXE
Loads dropped DLL
Unexpected DNS network traffic destination
Detect Socks5Systemz Payload
Socks5Systemz
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/824fc509-4128-4e8f-b3a7-ec4f8168c54b
Unpacked files
SH256 hash:
44b8e6a310564338968158a1ed88c8535dece20acb06c5e22d87953c261dfed0
MD5 hash:
9c8886759e736d3f27674e0fff63d40a
SHA1 hash:
ceff6a7b106c3262d9e8496d2ab319821b100541
Link:
https://www.unpac.me/results/2c033000-c2dd-44e9-90e6-20529ab6edf9/
SH256 hash:
e71ec712064f193c367b0bb95a07a6dd9eb450be1be12cd48073fefa1c3e0e58
MD5 hash:
bb211d7a8cea15072de7425403508c17
SHA1 hash:
3df747464c8ccdcf5e7410a5137323a4588af470
Link:
https://www.unpac.me/results/2c033000-c2dd-44e9-90e6-20529ab6edf9/
SH256 hash:
0a6c41612400c3400466a0583dbb0e6c9bd310393704807e4f9617aa53abded6
MD5 hash:
42bf074b99a445614bd19c6e5724a01a
SHA1 hash:
a07123adbe7fa8bbd4a001332dc08aa6d3b5aec0
Link:
https://www.unpac.me/results/2c033000-c2dd-44e9-90e6-20529ab6edf9/
SH256 hash:
96cded1cfaac0cf039f730a0f85c5adac9851fa3f2b3010d52d6724dd241726e
MD5 hash:
eec95e6b3f66f417098d6179cb491afb
SHA1 hash:
1a1ff73c9779f4ebbe67b09726183306cbe0a60d
Link:
https://www.unpac.me/results/2c033000-c2dd-44e9-90e6-20529ab6edf9/
SH256 hash:
8b3237d535921472001667d2895ded3697aba0d5a73a27c3b53cd65eda66db2f
MD5 hash:
f92d7fbed4b4279ab01b75188fea9ed6
SHA1 hash:
ebe2e28b3df4405017d7c4a1971f5cdc1356d996
Link:
https://www.unpac.me/results/2c033000-c2dd-44e9-90e6-20529ab6edf9/
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/8b3237d535921472001667d2895ded3697aba0d5a73a27c3b53cd65eda66db2f

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:Detect_Malicious_VBScript_Base64
Create hunting rule
Author:daniyyell
Description:Detects malicious VBScript patterns, including Base64 decoding, file operations, and PowerShell.
Rule name:pe_detect_tls_callbacks
Create hunting rule
Rule name:ScanStringsInsocks5systemz
Create hunting rule
Author:Byambaa@pubcert.mn
Description:Scans presence of the found strings using the in-house brute force method
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 8b3237d535921472001667d2895ded3697aba0d5a73a27c3b53cd65eda66db2f

(this sample)

  
Link
https://tria.ge/241011-zq4w9syalk
  
Dropped by
PrivateLoader
  
Delivery method
Distributed via web download

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_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