MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b0b234ff64580a9ea3de33b63b0e8df938526b5ae1207b8d0ed07c4ed72e5217. 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: 8


Intelligence 8 IOCs YARA 7 File information Comments

SHA256 hash: b0b234ff64580a9ea3de33b63b0e8df938526b5ae1207b8d0ed07c4ed72e5217
SHA3-384 hash: ba967f875d2a0e1f3c91caa107504ef446e9aa088cf604902042782145252e458fc620588ca6fd644d4633359bdab8fb
SHA1 hash: b40b12a29eeba4907369637b98e1380c1d6f8caa
MD5 hash: 8fb857fa435e69704cb3adfd2f1794aa
humanhash: idaho-river-juliet-friend
File name:file
Download: download sample
Signature CoinMiner
File size:953'856 bytes
First seen:2023-01-01 17:26:19 UTC
Last seen:2023-01-01 19:28:15 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash b41ee2b0a347b12db971048db25a67d2 (1 x CoinMiner)
ssdeep 24576:GtVSn525reJNUZ7KumSYs6PWQXZX7kblKqpuR9+Hel39:ISn525reUZ7Ku1Ys6PWQXd7iFgRH39
Threatray 2'555 similar samples on MalwareBazaar
TLSH T1B815F1A8D4B19248E5BD49329B75D8E00E523D12FCD0647F62E7F61F387315A4C0AAAF
File icon (PE):PE icon
dhash icon e9e3eae4b696c6cc (2 x CoinMiner, 1 x RaccoonStealer)
Reporter andretavare5
Tags:CoinMiner exe


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

Intelligence


File Origin
# of uploads :
5
# of downloads :
212
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2023-01-01 17:29:40 UTC
Tags:
trojan

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a process with a hidden window
Creating a window
Sending an HTTP POST request
Launching a process
Сreating synchronization primitives
Creating a file
Enabling the 'hidden' option for recently created files
Using the Windows Management Instrumentation requests
Sending a custom TCP request
Running batch commands
Enabling autorun by creating a file
Unauthorized injection to a system process
Verdict:
No Threat
Threat level:
  2/10
Confidence:
100%
Tags:
overlay packed shell32.dll
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.
Result
Threat name:
Detection:
malicious
Classification:
evad.mine
Score:
100 / 100
Signature
Adds a directory exclusion to Windows Defender
DNS related to crypt mining pools
Found strings related to Crypto-Mining
Injects a PE file into a foreign processes
Machine Learning detection for sample
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
Tries to evade debugger and weak emulator (self modifying code)
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:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 776643 Sample: file.exe Startdate: 01/01/2023 Architecture: WINDOWS Score: 100 46 Sigma detected: Xmrig 2->46 48 Malicious sample detected (through community Yara rule) 2->48 50 Yara detected Xmrig cryptocurrency miner 2->50 52 3 other signatures 2->52 7 file.exe 14 8 2->7         started        12 REFAP.exe 2->12         started        14 svchost.exe 2->14         started        16 6 other processes 2->16 process3 dnsIp4 44 179.43.141.116, 49727, 80 PLI-ASCH Panama 7->44 36 C:\ProgramData\winzip\REFAP.exe, MS-DOS 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 66 3 other signatures 7->66 18 vbc.exe 7->18         started        22 cmd.exe 1 7->22         started        24 powershell.exe 20 7->24         started        64 Tries to evade debugger and weak emulator (self modifying code) 12->64 26 MpCmdRun.exe 1 14->26         started        file5 signatures6 process7 dnsIp8 38 51.15.65.182, 14433, 49730 OnlineSASFR France 18->38 40 51.83.33.228, 14433, 49729 OVHFR France 18->40 42 xmr-eu1.nanopool.org 18->42 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
Threat name:
Win64.Trojan.Tasker
Status:
Malicious
First seen:
2023-01-01 17:27:06 UTC
File Type:
PE+ (Exe)
Extracted files:
11
AV detection:
14 of 26 (53.85%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:xmrig miner
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
Program crash
Suspicious use of SetThreadContext
Checks computer location settings
Uses the VBS compiler for execution
XMRig Miner payload
xmrig
Unpacked files
SH256 hash:
b0b234ff64580a9ea3de33b63b0e8df938526b5ae1207b8d0ed07c4ed72e5217
MD5 hash:
8fb857fa435e69704cb3adfd2f1794aa
SHA1 hash:
b40b12a29eeba4907369637b98e1380c1d6f8caa
Please note that we are no longer able to provide a coverage score for Virus Total.

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:adonunix2
Author:Tim Brown @timb_machine
Description:AD on UNIX
Rule name:BAZT_B5_NOCEXInvalidStream
Rule name:BitcoinAddress
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
Rule name:cobalt_strike_tmp01925d3f
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:meth_get_eip
Author:Willi Ballenthin
Rule name:win_xfilesstealer_auto
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

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