MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a71ca3a4994f11007ef42e19b763773a49f7067daf28b3ca16e81a65a4fd4dd4. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a71ca3a4994f11007ef42e19b763773a49f7067daf28b3ca16e81a65a4fd4dd4
SHA3-384 hash: 0bd6de9f1ea9ddf8c606b840cfc919e1db6ff3a7697ce0974bc88d136244597d920799d7be7f2290733a39c0d3b108eb
SHA1 hash: 932a26bf00171155468ac04fb7d0ba8c23cfcf87
MD5 hash: 586cd034d5eff906ecbf62466911b7ec
humanhash: lithium-ceiling-eight-failed
File name:CristalixLauncher-3.0.146.exe
Download: download sample
Signature CoinMiner
Create hunting rule
File size:189'952 bytes
First seen:2022-03-27 15:48:02 UTC
Last seen:2022-03-27 16:27:42 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 3072:uvQ4o8fHOL5Bera1E1im8vBIYr1YAt0ZcXQ0/E9eZfleAmGXJhlcss9Ub:SQR8fuL5BIaI5Y+At0ZcXQ0/E9eZfleG
Threatray 472 similar samples on MalwareBazaar
TLSH T12D0435DD726072DFC857D472DEA82CB8EA6174BB931F4203A02715AD9A4D89BDF140F2
Reporter Anonymous
Tags:CoinMiner exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
346
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/258172/
Detection(s):
SecuriteInfo.com.Suspected_malware.2283.168.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Sending an HTTP GET request
Creating a file
Enabling the 'hidden' option for recently created files
Creating a window
DNS request
Using the Windows Management Instrumentation requests
Sending a custom TCP request
Reading critical registry keys
Moving a recently created file
Creating a process from a recently created file
Query of malicious DNS domain
Sending a TCP request to an infection source
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
cerbu obfuscated packed
Link:
https://www.filescan.io/uploads/6240876ea19c64941299e317/reports/03a5d86c-5708-43fb-b7a7-e7dc609a037a/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:
Malicious
Link:
https://analyze.intezer.com/analyses/fb10c07f-e78a-4e30-8941-19a9bdc0632d
Result
Threat name:
BitCoin Miner SilentXMRMiner Xmrig
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad.mine
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/965304
Signature
Allocates memory in foreign processes
Antivirus detection for dropped file
Antivirus detection for URL or domain
Changes security center settings (notifications, updates, antivirus, firewall)
Creates a thread in another existing process (thread injection)
Encrypted powershell cmdline option found
Found many strings related to Crypto-Wallets (likely being stolen)
Found strings related to Crypto-Mining
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
PE file contains section with special chars
PE file has nameless sections
Potential dropper URLs found in powershell memory
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Tries to harvest and steal browser information (history, passwords, etc)
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected BitCoin Miner
Yara detected SilentXMRMiner
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 597785 Sample: CristalixLauncher-3.0.146.exe Startdate: 27/03/2022 Architecture: WINDOWS Score: 100 86 pool.hashvault.pro 2->86 104 Multi AV Scanner detection for domain / URL 2->104 106 Malicious sample detected (through community Yara rule) 2->106 108 Antivirus detection for URL or domain 2->108 110 10 other signatures 2->110 13 CristalixLauncher-3.0.146.exe 15 39 2->13         started        18 updater.exe 2->18         started        20 svchost.exe 2->20         started        22 8 other processes 2->22 signatures3 process4 dnsIp5 88 freegeoip.app 188.114.96.7, 443, 49758, 49759 CLOUDFLARENETUS European Union 13->88 90 nominally.ru 13->90 92 192.168.2.1 unknown unknown 13->92 76 C:\Users\user\AppData\Local\914119.exe, PE32+ 13->76 dropped 78 C:\...\CristalixLauncher-3.0.146.exe.log, ASCII 13->78 dropped 80 C:\Users\user\Desktop\...\SQLite.Interop.dll, PE32 13->80 dropped 82 5 other files (none is malicious) 13->82 dropped 126 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 13->126 128 Tries to harvest and steal browser information (history, passwords, etc) 13->128 24 914119.exe 13->24         started        130 Antivirus detection for dropped file 18->130 132 Multi AV Scanner detection for dropped file 18->132 134 Writes to foreign memory regions 18->134 138 2 other signatures 18->138 27 conhost.exe 18->27         started        136 Changes security center settings (notifications, updates, antivirus, firewall) 20->136 29 MpCmdRun.exe 20->29         started        94 127.0.0.1 unknown unknown 22->94 file6 signatures7 process8 signatures9 114 Antivirus detection for dropped file 24->114 116 Multi AV Scanner detection for dropped file 24->116 118 Writes to foreign memory regions 24->118 120 2 other signatures 24->120 31 conhost.exe 5 24->31         started        34 cmd.exe 27->34         started        37 conhost.exe 29->37         started        process10 file11 84 C:\Users\user\AppData\Roaming\...\updater.exe, PE32+ 31->84 dropped 39 cmd.exe 31->39         started        41 cmd.exe 1 31->41         started        44 cmd.exe 31->44         started        96 Encrypted powershell cmdline option found 34->96 46 conhost.exe 34->46         started        48 powershell.exe 34->48         started        signatures12 process13 signatures14 50 updater.exe 39->50         started        53 conhost.exe 39->53         started        122 Encrypted powershell cmdline option found 41->122 124 Uses schtasks.exe or at.exe to add and modify task schedules 41->124 55 powershell.exe 24 41->55         started        57 conhost.exe 41->57         started        59 powershell.exe 41->59         started        61 conhost.exe 44->61         started        63 schtasks.exe 44->63         started        process15 signatures16 98 Writes to foreign memory regions 50->98 100 Allocates memory in foreign processes 50->100 102 Creates a thread in another existing process (thread injection) 50->102 65 conhost.exe 50->65         started        process17 process18 67 cmd.exe 65->67         started        signatures19 112 Encrypted powershell cmdline option found 67->112 70 conhost.exe 67->70         started        72 powershell.exe 67->72         started        74 powershell.exe 67->74         started        process20
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a71ca3a4994f11007ef42e19b763773a49f7067daf28b3ca16e81a65a4fd4dd4/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2022-03-27 15:49:07 UTC
File Type:
PE (.Net Exe)
AV detection:
18 of 25 (72.00%)
Threat level:
  5/5
Verdict:
malicious
Similar samples:
1660fa277deb0f1afcd706189ecca08930050458121c2a2f42f2dcdeb1cf9c29
CoinMiner
3fd0837381babda7ef617b810457f0db32bd7c1f7e345480e6c525050ca818fa
CoinMiner
73872c3c2ba2f4e09a18b0e0b3e00419b302781a83206512da39c28ae2e35fcc
CoinMiner
77866060d47be3f2b4395314cfa66b7f9faf4007b72bfcb0cb406e4207e64aad
CoinMiner
7ee182a4e061b93eaa096b87b0914d115f5c49d2812a6c81c62a836892adc359
CoinMiner
b043820fef215c161bb53c9c1fa9a2cd221cecc4bae58103a9327c575697760d
CoinMiner
b840f10ae378fa15f8570f6eb208e2f280618bd49ade560eca00c93b6a4bd7d9
CoinMiner
ee1524e4980cac431ae0f92888ee0cc8a1fa9e7981df0be6abd7efa98adf9a45
CoinMiner
+ 462 additional samples on MalwareBazaar
Result
Malware family:
xmrig
Create hunting rule
Score:
  10/10
Tags:
family:xmrig miner spyware stealer
Link:
https://tria.ge/reports/220327-s8s46aefar/
Behaviour
Checks processor information in registry
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Drops file in System32 directory
Suspicious use of SetThreadContext
Looks up external IP address via web service
Checks computer location settings
Loads dropped DLL
Reads user/profile data of web browsers
Downloads MZ/PE file
Executes dropped EXE
XMRig Miner Payload
xmrig
Unpacked files
SH256 hash:
ded62d4dda7a41793ff69029d6e0832a90f27aae5d44a7aae2c3ab38ce474801
MD5 hash:
a152e32e1bb916e7aad1943c347a00df
SHA1 hash:
52d6e818afb38d97a949704f303174070015a10b
Link:
https://www.unpac.me/results/f004d16d-605f-46ea-b7bf-b9ba59ed03a1/
SH256 hash:
a71ca3a4994f11007ef42e19b763773a49f7067daf28b3ca16e81a65a4fd4dd4
MD5 hash:
586cd034d5eff906ecbf62466911b7ec
SHA1 hash:
932a26bf00171155468ac04fb7d0ba8c23cfcf87
Link:
https://www.unpac.me/results/f004d16d-605f-46ea-b7bf-b9ba59ed03a1/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/a71ca3a4994f/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.51
Link:
https://yomi.yoroi.company/submissions/a71ca3a4994f11007ef42e19b763773a49f7067daf28b3ca16e81a65a4fd4dd4

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:INDICATOR_SUSPICIOUS_EXE_SQLQuery_ConfidentialDataStore
Create hunting rule
Author:ditekSHen
Description:Detects executables containing SQL queries to confidential data stores. Observed in infostealers
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/258172/

Comments