MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b393b414296444936286f40d0648e996412707789d6bd6417e71a10fda824621. 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 6 File information Comments

SHA256 hash: b393b414296444936286f40d0648e996412707789d6bd6417e71a10fda824621
SHA3-384 hash: 7ad355f0654d2b5dd0c6175898d889bfd713fcc43530d83b76796c5ee89ad15fcd77d4bf7408208c2ddbf52f537c5031
SHA1 hash: 2d6cdf16be8c8ada527ef9ceea38d8aad6e740ce
MD5 hash: aab189c6f8dc9b8623f05df70e927751
humanhash: bravo-connecticut-leopard-north
File name:file
Download: download sample
Signature CoinMiner
File size:623'104 bytes
First seen:2022-12-28 21:33:25 UTC
Last seen:2022-12-29 02:22:55 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 026ffda8536b615c2b9811aaa8e3aa62 (1 x CoinMiner)
ssdeep 12288:sa+fC4lcrsOR+AvNbdjPaJ4sJsCkuasoamq7G8ph:cXlcgYfbdjXiDvoamq7X
Threatray 3'329 similar samples on MalwareBazaar
TLSH T1D1D4236153A48004ECFA17702B375EA08B657CA67CBDD72F2610B52EAC33AE0DD64767
File icon (PE):PE icon
dhash icon 6eeefe3e66626626 (1 x CoinMiner)
Reporter andretavare5
Tags:CoinMiner exe


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

Intelligence


File Origin
# of uploads :
4
# of downloads :
187
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2022-12-28 21:36:53 UTC
Tags:
trojan

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

Behaviour
Using the Windows Management Instrumentation requests
Сreating synchronization primitives
Launching a process
Creating a file
Enabling the 'hidden' option for recently created files
Sending a custom TCP request
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
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Sets debug register (to hijack the execution of another thread)
Sigma detected: Xmrig
Snort IDS alert for network traffic
Tries to evade debugger and weak emulator (self modifying code)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 775065 Sample: file.exe Startdate: 28/12/2022 Architecture: WINDOWS Score: 100 32 xmr-eu1.nanopool.org 2->32 36 Snort IDS alert for network traffic 2->36 38 Sigma detected: Xmrig 2->38 40 Malicious sample detected (through community Yara rule) 2->40 42 4 other signatures 2->42 8 file.exe 14 7 2->8         started        13 REFAP.exe 2->13         started        signatures3 process4 dnsIp5 34 179.43.141.116, 49723, 80 PLI-ASCH Panama 8->34 28 C:\ProgramData\winzip\REFAP.exe, PE32+ 8->28 dropped 30 C:\Users\user\AppData\Local\...\file.exe.log, CSV 8->30 dropped 44 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 8->44 46 Sets debug register (to hijack the execution of another thread) 8->46 48 Tries to evade debugger and weak emulator (self modifying code) 8->48 50 2 other signatures 8->50 15 cmd.exe 1 8->15         started        18 powershell.exe 20 8->18         started        20 vbc.exe 8->20         started        file6 signatures7 process8 signatures9 52 Uses schtasks.exe or at.exe to add and modify task schedules 15->52 22 conhost.exe 15->22         started        24 schtasks.exe 1 15->24         started        26 conhost.exe 18->26         started        process10
Threat name:
Win64.Trojan.Privateloader
Status:
Malicious
First seen:
2022-12-28 21:34:08 UTC
File Type:
PE+ (Exe)
Extracted files:
55
AV detection:
15 of 26 (57.69%)
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
XMRig Miner payload
xmrig
Verdict:
Informative
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
b393b414296444936286f40d0648e996412707789d6bd6417e71a10fda824621
MD5 hash:
aab189c6f8dc9b8623f05df70e927751
SHA1 hash:
2d6cdf16be8c8ada527ef9ceea38d8aad6e740ce
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:command_and_control
Author:CD_R0M_
Description:This rule searches for common strings found by malware using C2. Based on a sample used by a Ransomware group
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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