MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dc6c2f9d57aee159b5c6453b56c93fa6976f83a3685b388aff968e5dfe498841. 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: 17


Intelligence 17 IOCs 1 YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: dc6c2f9d57aee159b5c6453b56c93fa6976f83a3685b388aff968e5dfe498841
SHA3-384 hash: 54672dc5dc769fa3068ac0abf8da99846f4925ffb77afdd58c8f65a9f115474c6c15c1efcaaf0ef25ec04a154c122d14
SHA1 hash: 2a7dd87f781df6fdaa1b17695d93ee9accf36d1c
MD5 hash: c61f76c54ce0f89894ef870a48c5497c
humanhash: fifteen-asparagus-happy-shade
File name:c61f76c54ce0f89894ef870a48c5497c.exe
Download: download sample
Signature Socks5Systemz
Create hunting rule
File size:243'712 bytes
First seen:2024-10-12 21:25:14 UTC
Last seen:2024-10-12 22:35:15 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 636068238a0ab0df9c8e341eee8428d0 (2 x Socks5Systemz, 1 x Smoke Loader)
ssdeep 3072:2mIRlVcRxMiSBufsq53/Q+CoNnHgCFBxqXYUGrG:27yzQus+FJHhqI
Threatray 2'383 similar samples on MalwareBazaar
TLSH T1A63429316EF17C14F6B3CA31CE3996E4EB2FB8D29D24225D21E45A0F09F11A1E56B712
TrID 46.6% (.CPL) Windows Control Panel Item (generic) (57583/11/19)
25.2% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
8.5% (.EXE) Win64 Executable (generic) (10522/11/4)
5.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.0% (.EXE) Win16 NE executable (generic) (5038/12/1)
Magika pebin
File icon (PE):PE icon
dhash icon 12716c4cf4c4d4c4 (6 x Stealc, 3 x Socks5Systemz, 1 x Smoke Loader)
Reporter abuse_ch
Tags:exe Socks5Systemz


Avatar
abuse_ch
Socks5Systemz C2:
http://77.83.175.72/95889e9cbe70f401.php

Indicators Of Compromise (IOCs)

Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOCThreatFox Reference
http://77.83.175.72/95889e9cbe70f401.php https://threatfox.abuse.ch/ioc/1335908/

Intelligence

File Origin
# of uploads :
2
# of downloads :
389
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
c61f76c54ce0f89894ef870a48c5497c.exe
Verdict:
Malicious activity
Analysis date:
2024-10-12 21:31:27 UTC
Tags:
loader smokeloader
Link:
https://app.any.run/tasks/92ca5866-a3e8-44bf-8992-5e4e5744fd4b

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.PWSX-gen.18811.5721.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
70%
Link:
https://cyber-fortress.com/docs/result/index.php?id=670ae96b707bcd8537fb2b00
Tags:
Malware
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
epmicrosoft_visual_cc fingerprint microsoft_visual_cc packed
Link:
https://www.filescan.io/uploads/670ae96a5869aa565722067d/reports/4108bc82-c604-4fd3-b371-29f4526227bd/overview
Verdict:
Malicious
Labled as:
Malware
Link:
https://www.hybrid-analysis.com/sample/dc6c2f9d57aee159b5c6453b56c93fa6976f83a3685b388aff968e5dfe498841
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/c0b0c5ce-e06b-4370-a262-7e364a120b6f
Result
Threat name:
SmokeLoader
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1532278
Signature
AI detected suspicious sample
Benign windows process drops PE files
C2 URLs / IPs found in malware configuration
Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation))
Checks if the current machine is a virtual machine (disk enumeration)
Creates a thread in another existing process (thread injection)
Deletes itself after installation
Detected unpacking (changes PE section rights)
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Suricata IDS alerts for network traffic
Switches to a custom stack to bypass stack traces
System process connects to network (likely due to code injection or exploit)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Yara detected SmokeLoader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1532278 Sample: LgigaSKsL6.exe Startdate: 12/10/2024 Architecture: WINDOWS Score: 100 39 nwgrus.ru 2->39 41 ninjahallnews.com 2->41 43 fallhandbat.com 2->43 45 Multi AV Scanner detection for domain / URL 2->45 47 Suricata IDS alerts for network traffic 2->47 49 Found malware configuration 2->49 51 6 other signatures 2->51 8 LgigaSKsL6.exe 2->8         started        11 vsvrjra 2->11         started        13 ajvrjra 2->13         started        15 2 other processes 2->15 signatures3 process4 signatures5 69 Detected unpacking (changes PE section rights) 8->69 71 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 8->71 73 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 8->73 17 explorer.exe 62 6 8->17 injected 75 Multi AV Scanner detection for dropped file 11->75 77 Machine Learning detection for dropped file 11->77 79 Maps a DLL or memory area into another process 11->79 81 Checks if the current machine is a virtual machine (disk enumeration) 13->81 83 Creates a thread in another existing process (thread injection) 13->83 85 Switches to a custom stack to bypass stack traces 13->85 process6 dnsIp7 33 nwgrus.ru 190.224.203.37, 49736, 49737, 49738 TelecomArgentinaSAAR Argentina 17->33 35 23.145.40.164, 443, 49817 SURFAIRWIRELESS-IN-01US Reserved 17->35 37 190.220.21.28, 57093, 57094, 57095 AMXArgentinaSAAR Argentina 17->37 25 C:\Users\user\AppData\Roaming\vsvrjra, PE32 17->25 dropped 27 C:\Users\user\AppData\Roaming\ajvrjra, PE32 17->27 dropped 29 C:\Users\user\AppData\Local\Temp\A869.exe, PE32 17->29 dropped 31 C:\Users\user\...\vsvrjra:Zone.Identifier, ASCII 17->31 dropped 53 System process connects to network (likely due to code injection or exploit) 17->53 55 Benign windows process drops PE files 17->55 57 Deletes itself after installation 17->57 59 Hides that the sample has been downloaded from the Internet (zone.identifier) 17->59 22 A869.exe 17->22         started        file8 signatures9 process10 signatures11 61 Detected unpacking (changes PE section rights) 22->61 63 Machine Learning detection for dropped file 22->63 65 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 22->65 67 4 other signatures 22->67
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/dc6c2f9d57aee159b5c6453b56c93fa6976f83a3685b388aff968e5dfe498841
Detection:
smokeloader
Create hunting rule
Link:
https://mwdb.cert.pl/sample/dc6c2f9d57aee159b5c6453b56c93fa6976f83a3685b388aff968e5dfe498841/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Malicious
First seen:
2024-10-12 21:26:05 UTC
File Type:
PE (Exe)
Extracted files:
60
AV detection:
19 of 38 (50.00%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=3rwc7hkxv3qvtnogiu5vnsj7u2lw7a5dnbntrcx7s2hf37sjrbaq._file
Verdict:
malicious
Label(s):
shellcode_loader_002
Create hunting rule
smokeloader
Create hunting rule
Similar samples:
346085fe3603fbc085f801241cccdc4d3765929a6cd5f9906cbcfcd6657065a3
Socks5Systemz
aff8d33bae045722ffed6e567006c6be52cc55ad1fc79b78ea2f52d55156e30e
Socks5Systemz
dc06fd3eb04a603543131d5e55cf24eecd08ff6eded42a9cc12370dd7ef27c69
Socks5Systemz
dc6c2f9d57aee159b5c6453b56c93fa6976f83a3685b388aff968e5dfe498841
Socks5Systemz
e93bc7594d1fc8ca1eff0e522b8547e74b3ac33840c55b4f50f69278e4cd8242
Socks5Systemz
error
Socks5Systemz
+ 2'373 additional samples on MalwareBazaar
Result
Malware family:
smokeloader
Create hunting rule
Score:
  10/10
Tags:
family:smokeloader botnet:pub1 backdoor discovery trojan
Link:
https://tria.ge/reports/241012-z96vzasbrc/
Behaviour
Checks SCSI registry key(s)
Program crash
System Location Discovery: System Language Discovery
SmokeLoader
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/6911b4cd-0fc8-417a-b966-e72e98ce5106
Unpacked files
SH256 hash:
e6ba66002cc9abbe8b50c987b242676bcec42c3fc8362d17478ea169ae52be94
MD5 hash:
ffe5d609545e89a315ac9214400a4dc0
SHA1 hash:
0ad75d212de39c6e468a520b04033425c02dd828
Detections:
SmokeLoaderStage2
Create hunting rule
win_smokeloader_a2
Create hunting rule
Link:
https://www.unpac.me/results/20944277-af41-4bef-bd4d-dba0d6adeb18/
Parent samples :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 hash:
dc6c2f9d57aee159b5c6453b56c93fa6976f83a3685b388aff968e5dfe498841
MD5 hash:
c61f76c54ce0f89894ef870a48c5497c
SHA1 hash:
2a7dd87f781df6fdaa1b17695d93ee9accf36d1c
Link:
https://www.unpac.me/results/20944277-af41-4bef-bd4d-dba0d6adeb18/
Malware family:
SmokeLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/dc6c2f9d57ae/report/overview.html
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/dc6c2f9d57aee159b5c6453b56c93fa6976f83a3685b388aff968e5dfe498841

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:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:Detect_Malicious_VBScript_Base64
Create hunting rule
Author:daniyyell
Description:Detects malicious VBScript patterns, including Base64 decoding, file operations, and PowerShell.

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Socks5Systemz

Executable exe dc6c2f9d57aee159b5c6453b56c93fa6976f83a3685b388aff968e5dfe498841

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3192422/
  
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_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high
CHECK_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh
Reviews
IDCapabilitiesEvidence
WIN_BASE_APIUses Win Base APIKERNEL32.dll::TerminateProcess
KERNEL32.dll::DeleteVolumeMountPointA
KERNEL32.dll::LoadLibraryA
KERNEL32.dll::GetStartupInfoA
KERNEL32.dll::GetCommandLineA
WIN_BASE_EXEC_APICan Execute other programsKERNEL32.dll::ReadConsoleOutputW
KERNEL32.dll::ReadConsoleA
KERNEL32.dll::SetConsoleMode
KERNEL32.dll::SetStdHandle
KERNEL32.dll::GetConsoleAliasExesLengthA
KERNEL32.dll::GetConsoleAliasesLengthA
KERNEL32.dll::GetConsoleWindow
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::MoveFileW
KERNEL32.dll::GetFileAttributesA
WIN_BASE_USER_APIRetrieves Account InformationKERNEL32.dll::GetComputerNameW
KERNEL32.dll::QueryDosDeviceW

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