MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 25259833bb95deec56711cb26d5301d9f7975730655d314e50ddeccf986777ef. 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: 6


Intelligence 6 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 25259833bb95deec56711cb26d5301d9f7975730655d314e50ddeccf986777ef
SHA3-384 hash: 774ee641c7c286dcb43bf0ba15e178521ab4a5a95f2aa575d94a1fc5fd24f79c02cd8791cd1acb49e99ae30c71cafbc4
SHA1 hash: 270c4dbab6d477894ab718c449dc3597b1c4b8f3
MD5 hash: 9ccd054050052988df9c6c6d782434c9
humanhash: quiet-kansas-equal-sixteen
File name:a750ab6cdadbec6a90ea13563d81054e
Download: download sample
Signature CoinMiner
Create hunting rule
File size:2'666'046 bytes
First seen:2020-11-17 16:03:02 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 09965c276d620e5917bed399e0fe50ac (1 x CoinMiner)
ssdeep 49152:JVLWFI5jDs3pmdOamGOLJpVCsqPeOYDMv5CSDf8nb2ZHOw3ao4pN:JVqa5yKPeOv5C4frv3a
Threatray 1 similar samples on MalwareBazaar
TLSH 4DC5026875E801E5C47BE175CE4AC60BF3B2B4450775A3EF02E94A671E17AD86A3B330
Reporter seifreed
Tags:CoinMiner

Intelligence

File Origin
# of uploads :
1
# of downloads :
492
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Win.Malware.Coinminer-6690085-0
Create hunting rule

Win.Malware.Coinminer-6934736-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
Creating a window
Creating a file in the %AppData% subdirectories
Deleting a recently created file
Replacing files
Creating a file
Running batch commands
Creating a process with a hidden window
Creating a file in the Program Files subdirectories
Launching a process
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Setting a single autorun event
Enabling autorun by creating a file
Result
Verdict:
MALICIOUS
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:
Unknown
Detection:
malicious
Classification:
adwa.evad
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/540208
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Creates an undocumented autostart registry key
Creates autostart registry keys with suspicious names
Creates multiple autostart registry keys
Drops executable to a common third party application directory
Drops PE files to the startup folder
Multi AV Scanner detection for submitted file
Uses schtasks.exe or at.exe to add and modify task schedules
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 319203 Sample: a750ab6cdadbec6a90ea13563d81054e Startdate: 18/11/2020 Architecture: WINDOWS Score: 88 55 Antivirus detection for dropped file 2->55 57 Antivirus / Scanner detection for submitted sample 2->57 59 Multi AV Scanner detection for submitted file 2->59 61 2 other signatures 2->61 7 a750ab6cdadbec6a90ea13563d81054e.exe 6 32 2->7         started        11 Belkinwcui.exe 4 22 2->11         started        13 commh32.exe 2->13         started        15 5 other processes 2->15 process3 file4 39 C:\Users\user\AppData\...\ati2s9ag.exe, PE32+ 7->39 dropped 41 C:\Users\user\AppData\Roaming\...\AIRSVCU.EXE, PE32+ 7->41 dropped 43 C:\Users\user\AppData\Roaming\...\commh32.exe, PE32+ 7->43 dropped 51 10 other malicious files 7->51 dropped 63 Creates an undocumented autostart registry key 7->63 65 Creates autostart registry keys with suspicious names 7->65 67 Creates multiple autostart registry keys 7->67 17 cmd.exe 1 7->17         started        19 cmd.exe 1 7->19         started        21 cmd.exe 1 7->21         started        23 6 other processes 7->23 45 C:\Users\user\...\plugin-container.exe, PE32+ 11->45 dropped 47 C:\Users\user\AppData\Roaming\...\Steam.exe, PE32+ 11->47 dropped 49 C:\ProgramData\...\plugin-container.exe, PE32+ 11->49 dropped 53 5 other malicious files 11->53 dropped 69 Drops executable to a common third party application directory 11->69 71 Antivirus detection for dropped file 13->71 signatures5 process6 process7 25 conhost.exe 17->25         started        27 conhost.exe 19->27         started        29 conhost.exe 21->29         started        31 conhost.exe 23->31         started        33 conhost.exe 23->33         started        35 conhost.exe 23->35         started        37 2 other processes 23->37
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/25259833bb95deec56711cb26d5301d9f7975730655d314e50ddeccf986777ef/
Threat name:
Win64.Trojan.MinerBitcoinminer
Create hunting rule
Status:
Malicious
First seen:
2020-11-17 16:09:51 UTC
AV detection:
24 of 29 (82.76%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=euszqm53sxpoyvtrdszg2uyb3h3zovzqmvotctsq3xwm7gdho7xq._file
Verdict:
unknown
Similar samples:
8ae8b54bc449ebeb94ba2ad9e0fe136404dec237f612459282ef465e5df59160
CoinMiner
Result
Malware family:
n/a
Score:
  8/10
Tags:
persistence spyware
Link:
https://tria.ge/reports/201117-y7tf7hl7sa/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Drops file in Program Files directory
Suspicious use of SetThreadContext
Adds Run key to start application
Loads dropped DLL
Reads user/profile data of web browsers
Executes dropped EXE
Modifies Installed Components in the registry
Unpacked files
SH256 hash:
25259833bb95deec56711cb26d5301d9f7975730655d314e50ddeccf986777ef
MD5 hash:
9ccd054050052988df9c6c6d782434c9
SHA1 hash:
270c4dbab6d477894ab718c449dc3597b1c4b8f3
Link:
https://www.unpac.me/results/827fb0c9-0061-450f-9544-a4ec69ec4422/
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:AutoIT_Compiled
Create hunting rule
Author:@bartblaze
Description:Identifies compiled AutoIT script (as EXE).

File information

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

  
Delivery method
Other

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