MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ea94fc3e2b22d4f4b7c81e8db9c69310385f986f24f9da4856eb897cf84fe5ee. 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: ea94fc3e2b22d4f4b7c81e8db9c69310385f986f24f9da4856eb897cf84fe5ee
SHA3-384 hash: 03f970f7d14a4b64f98e4a4169536cbcd320a57f46d88295205eccd73c71ff566c3d866dda7d9963c07f5eba1a69a8a5
SHA1 hash: 4113904fe8e00753f33a50efa09e3c252a446650
MD5 hash: 521fd6699592af49cbb9f6818d57146f
humanhash: muppet-bacon-three-white
File name:file
Download: download sample
Signature CoinMiner
File size:2'700'800 bytes
First seen:2023-01-27 23:59:20 UTC
Last seen:2023-01-28 09:35:01 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash e2615c467c16ddccb0ffa89a1b6f5390 (1 x CoinMiner)
ssdeep 24576:U3uSAY+g9ZEgVAQQ62ZWPXkGb5KuPT6GCp7zqKMAPn4BaUqnNdneQCgC7A0:U3p9ZEgVlkWPX8lqKXxUqnrergc
Threatray 3'844 similar samples on MalwareBazaar
TLSH T15FC5E051FF1DA0B1F6A98038D56385B84E203C25BAD281677D7CFE0D6778381A47A73A
File icon (PE):PE icon
dhash icon 696a6ee2b2b2c2cc (18 x RedLineStealer, 17 x LummaStealer, 16 x CoinMiner)
Reporter andretavare5
Tags:CoinMiner exe


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

Intelligence


File Origin
# of uploads :
9
# of downloads :
251
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2023-01-28 00:00:52 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
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:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
coinminer greyware 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
Changes security center settings (notifications, updates, antivirus, firewall)
Detected unpacking (changes PE section rights)
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)
Multi AV Scanner detection for submitted file
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 detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect sandboxes and other dynamic analysis tools (window names)
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: 793370 Sample: file.exe Startdate: 28/01/2023 Architecture: WINDOWS Score: 100 44 Sigma detected: Xmrig 2->44 46 Malicious sample detected (through community Yara rule) 2->46 48 Multi AV Scanner detection for submitted file 2->48 50 4 other signatures 2->50 7 file.exe 14 8 2->7         started        12 TGTMAH.exe 2->12         started        14 svchost.exe 2->14         started        16 8 other processes 2->16 process3 dnsIp4 42 179.43.140.229, 49702, 80 PLI-ASCH Panama 7->42 36 C:\ProgramData\tgtAudio\TGTMAH.exe, PE32+ 7->36 dropped 56 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 7->56 58 Sets debug register (to hijack the execution of another thread) 7->58 60 Writes to foreign memory regions 7->60 72 3 other signatures 7->72 18 vbc.exe 7->18         started        22 cmd.exe 1 7->22         started        24 powershell.exe 18 7->24         started        62 Detected unpacking (changes PE section rights) 12->62 64 Tries to detect sandboxes and other dynamic analysis tools (window names) 12->64 66 Tries to evade debugger and weak emulator (self modifying code) 12->66 68 Changes security center settings (notifications, updates, antivirus, firewall) 14->68 26 MpCmdRun.exe 1 14->26         started        70 Query firmware table information (likely to detect VMs) 16->70 file5 signatures6 process7 dnsIp8 38 51.15.58.224, 14433, 49703 OnlineSASFR France 18->38 40 xmr-eu1.nanopool.org 18->40 52 Query firmware table information (likely to detect VMs) 18->52 54 Uses schtasks.exe or at.exe to add and modify task schedules 22->54 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.Privateloader
Status:
Malicious
First seen:
2023-01-28 00:00:13 UTC
File Type:
PE+ (Exe)
Extracted files:
113
AV detection:
11 of 25 (44.00%)
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
Suspicious use of SetThreadContext
Checks computer location settings
Uses the VBS compiler for execution
.NET Reactor proctector
XMRig Miner payload
xmrig
Unpacked files
SH256 hash:
ea94fc3e2b22d4f4b7c81e8db9c69310385f986f24f9da4856eb897cf84fe5ee
MD5 hash:
521fd6699592af49cbb9f6818d57146f
SHA1 hash:
4113904fe8e00753f33a50efa09e3c252a446650
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: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:INDICATOR_EXE_Packed_DotNetReactor
Author:ditekSHen
Description:Detects executables packed with unregistered version of .NET Reactor
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

Comments