MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 379aa39c16f19885260acc68cf2456d517505a564284fdcc8bede31bb84c8e92. 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


Zyklon


Vendor detections: 9


Intelligence 9 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 379aa39c16f19885260acc68cf2456d517505a564284fdcc8bede31bb84c8e92
SHA3-384 hash: cea8df0316036a989828175f9e244f9fc44aebb0dcef2494f570aea1d3714c51d41d881c0c39ee7583164ad24988aae1
SHA1 hash: bca2f628968c68d2959380cec873bd52b42e2f17
MD5 hash: 8d770607b4f08e9bf2e97dcd54ac2c13
humanhash: item-timing-romeo-lamp
File name:file
Download: download sample
Signature Zyklon
Create hunting rule
File size:2'018'592 bytes
First seen:2023-02-06 17:35:56 UTC
Last seen:2023-02-06 20:41:34 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 268adc2f9de261962f00e5cd256f2939 (1 x Zyklon)
ssdeep 49152:btbOMnRvOur/bmVS3W8KJp95MSEdlOFTFpP:btSIR7bbZ3W8K7TelOFT3P
TLSH T1DC95AD14B23DD411F284AB34FB55BEEC3810BD197A590A8F27C8B6CB97F6775490BA20
File icon (PE):PE icon
dhash icon f4e8d6ac8ab0e0f0 (1 x CoinMiner, 1 x Zyklon)
Reporter andretavare5
Tags:exe signed Zyklon

Code Signing Certificate

Organisation:HDD Verbatim Digital EVO-II 5Tb HDWG460EZSTA N300 (10200rpm) 6072Mb 1.5 Rtl
Issuer:HDD Verbatim Digital EVO-II 5Tb HDWG460EZSTA N300 (10200rpm) 6072Mb 1.5 Rtl
Algorithm:sha1WithRSAEncryption
Valid from:2023-01-19T16:03:35Z
Valid to:2033-01-20T16:03:35Z
Serial number: 4fdbea2170f2c18144a4109399425e77
Intelligence: 16 malware samples on MalwareBazaar are signed with this code signing certificate
Thumbprint Algorithm:SHA256
Thumbprint: 6aa54eb4f29e6e3fefdb1d5f8c2f05d803b8177d24a2929ca05f770ba220bf6a
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform


Avatar
andretavare5
Sample downloaded from http://lara.amiyon.com/svcrun.exe

Intelligence

File Origin
# of uploads :
8
# of downloads :
212
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2023-02-06 17:37:46 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/11ce3635-1447-4e00-843a-328da8603d20

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/361001/
Detection(s):
SecuriteInfo.com.Win64.Evo-gen.24858.25133.UNOFFICIAL
Create hunting rule

Result
Verdict:
Suspicious
Maliciousness:

Behaviour
Creating a window
Searching for analyzing tools
Сreating synchronization primitives
Launching a process
Creating a file
Enabling the 'hidden' option for recently created files
Using the Windows Management Instrumentation requests
Verdict:
No Threat
Threat level:
  2/10
Confidence:
100%
Tags:
greyware overlay packed shell32.dll
Link:
https://www.filescan.io/uploads/63e13a841c9cbf7d62562b00/reports/0a473f9b-af71-4ccd-a7dd-e71e66baa41c/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/379aa39c16f19885260acc68cf2456d517505a564284fdcc8bede31bb84c8e92
Result
Verdict:
UNKNOWN
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/8ea732ba-09ba-414c-b738-c28958ba86da
Result
Threat name:
Xmrig
Create hunting rule
Detection:
malicious
Classification:
evad.mine
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1166912
Signature
Adds a directory exclusion to Windows Defender
Changes security center settings (notifications, updates, antivirus, firewall)
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
DNS related to crypt mining pools
Found strings related to Crypto-Mining
Injects a PE file into a foreign processes
Malicious sample detected (through community Yara rule)
Modifies the context of a thread in another process (thread injection)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Query firmware table information (likely to detect VMs)
Sets debug register (to hijack the execution of another thread)
Sigma detected: Xmrig
Snort IDS alert for network traffic
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect sandboxes and other dynamic analysis tools (window names)
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 799690 Sample: file.exe Startdate: 06/02/2023 Architecture: WINDOWS Score: 100 46 Snort IDS alert for network traffic 2->46 48 Sigma detected: Xmrig 2->48 50 Malicious sample detected (through community Yara rule) 2->50 52 4 other signatures 2->52 7 file.exe 14 8 2->7         started        12 XORES.exe 2->12         started        14 svchost.exe 2->14         started        16 6 other processes 2->16 process3 dnsIp4 42 179.43.140.229, 49728, 80 PLI-ASCH Panama 7->42 36 C:\ProgramData\Review\XORES.exe, PE32+ 7->36 dropped 58 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 7->58 60 Sets debug register (to hijack the execution of another thread) 7->60 62 Writes to foreign memory regions 7->62 72 3 other signatures 7->72 18 vbc.exe 7->18         started        22 cmd.exe 1 7->22         started        24 powershell.exe 20 7->24         started        64 Tries to detect sandboxes and other dynamic analysis tools (window names) 12->64 66 Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent) 12->66 68 Changes security center settings (notifications, updates, antivirus, firewall) 14->68 26 MpCmdRun.exe 1 14->26         started        44 192.168.2.1 unknown unknown 16->44 70 Query firmware table information (likely to detect VMs) 16->70 file5 signatures6 process7 dnsIp8 38 51.15.65.182, 14433, 49729 OnlineSASFR France 18->38 40 xmr-eu1.nanopool.org 18->40 54 Query firmware table information (likely to detect VMs) 18->54 56 Uses schtasks.exe or at.exe to add and modify task schedules 22->56 28 conhost.exe 22->28         started        30 schtasks.exe 1 22->30         started        32 conhost.exe 24->32         started        34 conhost.exe 26->34         started        signatures9 process10
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/379aa39c16f19885260acc68cf2456d517505a564284fdcc8bede31bb84c8e92/
Threat name:
Win64.Trojan.Privateloader
Create hunting rule
Status:
Malicious
First seen:
2023-02-06 17:36:09 UTC
File Type:
PE+ (Exe)
Extracted files:
215
AV detection:
17 of 26 (65.38%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=g6nkhhaw6gmikjqkzrum6jcw2ulvawswikcp3tel5xrrxocmr2ja._file
Result
Malware family:
xmrig
Create hunting rule
Score:
  10/10
Tags:
family:xmrig miner
Link:
https://tria.ge/reports/230206-v6kfcaac8z/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: LoadsDriver
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
.NET Reactor proctector
Checks computer location settings
Uses the VBS compiler for execution
XMRig Miner payload
xmrig
Unpacked files
SH256 hash:
379aa39c16f19885260acc68cf2456d517505a564284fdcc8bede31bb84c8e92
MD5 hash:
8d770607b4f08e9bf2e97dcd54ac2c13
SHA1 hash:
bca2f628968c68d2959380cec873bd52b42e2f17
Link:
https://www.unpac.me/results/c091db3f-0047-4420-a514-4786360567ba/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/379aa39c16f1/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/379aa39c16f19885260acc68cf2456d517505a564284fdcc8bede31bb84c8e92

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:BAZT_B5_NOCEXInvalidStream
Create hunting rule
Rule name:BitcoinAddress
Create hunting rule
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
Rule name:cobalt_strike_tmp01925d3f
Create hunting rule
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:INDICATOR_EXE_Packed_DotNetReactor
Create hunting rule
Author:ditekSHen
Description:Detects executables packed with unregistered version of .NET Reactor
Rule name:meth_get_eip
Create hunting rule
Author:Willi Ballenthin
Rule name:win_xfilesstealer_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.xfilesstealer.

File information

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

  
Dropped by
PrivateLoader
  
Delivery method
Distributed via drive-by
  
URLhaus
https://urlhaus.abuse.ch/url/2511168/
Cape
Cape
https://www.capesandbox.com/analysis/361001/

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