MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f45d6da6c0139167301965164a3b8b7a6acc4b25bb2041866fda3f79332dd9ed. 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


CoinMiner


Vendor detections: 7


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

SHA256 hash: f45d6da6c0139167301965164a3b8b7a6acc4b25bb2041866fda3f79332dd9ed
SHA3-384 hash: 9109fe4711a9e8bbdb3e29af2851ee0b8a6f4d9d904e81032db98b0fe63293b459f1266a031808b4b1a0ac38fd08a7d0
SHA1 hash: 5f2fe99f3380c1dd0b818cfe4253b9dbc114abbd
MD5 hash: 1426c1f31446f7f11747352a58757e87
humanhash: five-ten-mountain-tango
File name:file
Download: download sample
Signature CoinMiner
Create hunting rule
File size:2'558'464 bytes
First seen:2023-01-20 21:45:48 UTC
Last seen:2023-01-21 01:07:17 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 2b4bfddd4b4fe8e1c85ef3f5e89b6836 (1 x CoinMiner)
ssdeep 49152:1QxxxM444xxx+oc57dp9sV66pFwFA2jEJaHnzaVhfY:yxxxM444xxx+oc9dOAugHn+b
Threatray 2'832 similar samples on MalwareBazaar
TLSH T1D3C55C1251A9C862F4EA89BD7129DEF2CBDB2C5CBF63E98734307467C89B4C1A5943C4
File icon (PE):PE icon
dhash icon d1f9f1f3f1f3791d (4 x CoinMiner, 1 x SnakeKeylogger, 1 x DarkVisionRAT)
Reporter andretavare5
Tags:CoinMiner exe


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

Intelligence

File Origin
# of uploads :
3
# of downloads :
197
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/355165/
Result
Verdict:
Suspicious
Maliciousness:

Behaviour
Searching for the window
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:
80%
Tags:
packed shell32.dll
Link:
https://www.filescan.io/uploads/63cb0b9e2b351a3d0ea72ccc/reports/8deb41ba-0296-4ee4-8120-591238532567/overview
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/4e0bc51e-bb4d-46dc-a9fc-9b939f4cf789
Result
Threat name:
Xmrig
Create hunting rule
Detection:
malicious
Classification:
evad.mine
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1155905
Signature
Adds a directory exclusion to Windows Defender
Antivirus detection for URL or domain
Changes security center settings (notifications, updates, antivirus, firewall)
Contains functionality to detect virtual machines (IN, VMware)
Detected unpacking (changes PE section rights)
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)
Multi AV Scanner detection for submitted file
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
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
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 788639 Sample: file.exe Startdate: 20/01/2023 Architecture: WINDOWS Score: 100 52 Sigma detected: Xmrig 2->52 54 Malicious sample detected (through community Yara rule) 2->54 56 Antivirus detection for URL or domain 2->56 58 4 other signatures 2->58 7 file.exe 14 7 2->7         started        12 NOLAB.exe 3 2->12         started        14 svchost.exe 2->14         started        16 10 other processes 2->16 process3 dnsIp4 46 179.43.140.229 PLI-ASCH Panama 7->46 48 192.168.11.1 unknown unknown 7->48 42 C:\ProgramData\Maker42OLAB.exe, PE32+ 7->42 dropped 64 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 7->64 66 Sets debug register (to hijack the execution of another thread) 7->66 68 Writes to foreign memory regions 7->68 80 2 other signatures 7->80 18 cmd.exe 1 7->18         started        21 vbc.exe 7->21         started        24 powershell.exe 27 7->24         started        70 Detected unpacking (changes PE section rights) 12->70 72 Contains functionality to detect virtual machines (IN, VMware) 12->72 74 Adds a directory exclusion to Windows Defender 12->74 26 cmd.exe 12->26         started        28 powershell.exe 12->28         started        76 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 14->76 50 40.126.32.138 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 16->50 78 Changes security center settings (notifications, updates, antivirus, firewall) 16->78 file5 signatures6 process7 dnsIp8 60 Uses schtasks.exe or at.exe to add and modify task schedules 18->60 30 conhost.exe 18->30         started        32 schtasks.exe 1 18->32         started        44 51.68.143.81 OVHFR France 21->44 62 Query firmware table information (likely to detect VMs) 21->62 34 conhost.exe 24->34         started        36 conhost.exe 26->36         started        38 schtasks.exe 26->38         started        40 conhost.exe 28->40         started        signatures9 process10
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f45d6da6c0139167301965164a3b8b7a6acc4b25bb2041866fda3f79332dd9ed/
Threat name:
Win64.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2023-01-20 21:46:10 UTC
File Type:
PE+ (Exe)
Extracted files:
162
AV detection:
10 of 26 (38.46%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=6row3jwacoiwomazmuleuo4lpjvmyszfxmqedbtp3i7xsmzn3hwq._file
Verdict:
unknown
Similar samples:
4a41f8f731cbcc12964701358e0bf99d73c928ccb69a53dce19441ab7bc90f3c
CoinMiner
4b667458aed21d12092e836634f5df93bde73e70bff78f7d2b0d96cd70e208bc
CoinMiner
55324764040c65977ea1eae0fcbde3af5cbc1221abc27414dcb09a6e5fb6cbf6
CoinMiner
5a6f5d425060a2bfc152e1c2673991151e8863354deb3c4febd60ce42a80f35e
CoinMiner
6f0be85cffdd59d4a1d520b6985820b6a62ad3978d3325be19b0c2f0e58dea14
CoinMiner
7bd34b7923a17098175c99070569b5a49e8dea6921edcbce273ec7f59e8ab9d1
CoinMiner
9d4888ece611891fb0343b8c003703a4ec653031585a2c578b3bb525683b3b9a
CoinMiner
b0302fe3b0973c3f18a2cebccad7920fda170c9a52ce8151940cd2e267e22eb2
CoinMiner
d6d728c1c24d9e6f05a81e8d54846be4c89ca6d9a1a59e52a1ccfb32d9b65d42
CoinMiner
fc52bdc35a10badcd4f88cd91d0c071bc05520c78097501f5f23fd5114e15e64
CoinMiner
+ 2'822 additional samples on MalwareBazaar
Result
Malware family:
xmrig
Create hunting rule
Score:
  10/10
Tags:
family:xmrig miner
Link:
https://tria.ge/reports/230120-1ml3qabg7z/
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
Checks computer location settings
Uses the VBS compiler for execution
XMRig Miner payload
xmrig
Unpacked files
SH256 hash:
f45d6da6c0139167301965164a3b8b7a6acc4b25bb2041866fda3f79332dd9ed
MD5 hash:
1426c1f31446f7f11747352a58757e87
SHA1 hash:
5f2fe99f3380c1dd0b818cfe4253b9dbc114abbd
Link:
https://www.unpac.me/results/eb6ee90d-d5c2-46f9-b179-c6b16f66f501/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/f45d6da6c013/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.16
Link:
https://yomi.yoroi.company/submissions/f45d6da6c0139167301965164a3b8b7a6acc4b25bb2041866fda3f79332dd9ed

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:meth_get_eip
Create hunting rule
Author:Willi Ballenthin
Rule name:QbotStuff
Create hunting rule
Author:anonymous
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/355165/

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