MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bc12a6b4163adef9b218e107ebf1afae1e4daac171a9f8c6692d9943a214e808. 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: 11


Intelligence 11 IOCs YARA 3 File information Comments

SHA256 hash: bc12a6b4163adef9b218e107ebf1afae1e4daac171a9f8c6692d9943a214e808
SHA3-384 hash: 003ad37d4f532b1512a2785870c14b34630bbcbdae78afe3bf2904efe5b3171ba5badc908e4d25b95e0e2ea55e9bdbfa
SHA1 hash: f999dddec386314ee28aa084ba423547095a3966
MD5 hash: 2b8bd587b4f2da0ea8f7fa100925a95b
humanhash: quiet-grey-thirteen-six
File name:SecuriteInfo.com.Trojan.BtcMine.3606.27409.15900
Download: download sample
Signature CoinMiner
File size:5'637'120 bytes
First seen:2022-02-11 16:56:26 UTC
Last seen:2022-02-11 19:10:45 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 9bfd2dac39af50555ae9789117b36b66 (19 x CoinMiner, 2 x CoinMiner.XMRig)
ssdeep 49152:oLWuwzr7I1tuSLTz1MyE2GiJ7qSuq0IPnx6HLPkca0Uj2V8K4Tc5TV6crSpjMkvG:
Threatray 1'368 similar samples on MalwareBazaar
TLSH T1DB4633168F66ECBEC654933A71BF6F1E16F11F808048ECCB6BD528D3509EF41981792A
Reporter SecuriteInfoCom
Tags:CoinMiner exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
297
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
https://cdn.discordapp.com/attachments/933494358810963989/933494769445904494/10.exe
Verdict:
Malicious activity
Analysis date:
2022-01-20 04:46:20 UTC
Tags:
miner

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

Behaviour
Searching for the window
DNS request
Running batch commands
Launching a process
Using the Windows Management Instrumentation requests
Creating a file in the %AppData% directory
Creating a file
Creating a process from a recently created file
Enabling autorun by creating a file
Result
Verdict:
MALICIOUS
Malware family:
Generic Malware
Verdict:
Malicious
Result
Threat name:
BitCoin Miner SilentXMRMiner Xmrig
Detection:
malicious
Classification:
troj.evad.mine
Score:
100 / 100
Signature
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Changes security center settings (notifications, updates, antivirus, firewall)
Creates a thread in another existing process (thread injection)
Encrypted powershell cmdline option found
Found strings related to Crypto-Mining
Injects a PE file into a foreign processes
Injects code into the Windows Explorer (explorer.exe)
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Potential dropper URLs found in powershell memory
Sample is not signed and drops a device driver
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:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 570960 Sample: SecuriteInfo.com.Trojan.Btc... Startdate: 11/02/2022 Architecture: WINDOWS Score: 100 86 pool.supportxmr.com 2->86 88 pool-nyc.supportxmr.com 2->88 92 Malicious sample detected (through community Yara rule) 2->92 94 Antivirus / Scanner detection for submitted sample 2->94 96 Multi AV Scanner detection for submitted file 2->96 98 5 other signatures 2->98 12 SecuriteInfo.com.Trojan.BtcMine.3606.27409.exe 5 2->12         started        15 adfgkjuh.exe 2 2->15         started        18 svchost.exe 2->18         started        20 5 other processes 2->20 signatures3 process4 dnsIp5 80 C:\Users\user\AppData\Roaming\adfgkjuh.exe, PE32+ 12->80 dropped 82 C:\Users\...\adfgkjuh.exe:Zone.Identifier, ASCII 12->82 dropped 84 SecuriteInfo.com.T....3606.27409.exe.log, ASCII 12->84 dropped 23 cmd.exe 12->23         started        25 cmd.exe 1 12->25         started        28 cmd.exe 1 12->28         started        124 Antivirus detection for dropped file 15->124 126 Multi AV Scanner detection for dropped file 15->126 30 cmd.exe 15->30         started        128 Changes security center settings (notifications, updates, antivirus, firewall) 18->128 32 MpCmdRun.exe 18->32         started        90 192.168.2.1 unknown unknown 20->90 file6 signatures7 process8 signatures9 34 adfgkjuh.exe 23->34         started        38 conhost.exe 23->38         started        120 Encrypted powershell cmdline option found 25->120 122 Uses schtasks.exe or at.exe to add and modify task schedules 25->122 40 powershell.exe 23 25->40         started        42 powershell.exe 18 25->42         started        44 conhost.exe 25->44         started        46 conhost.exe 28->46         started        48 schtasks.exe 1 28->48         started        52 3 other processes 30->52 50 conhost.exe 32->50         started        process10 file11 76 C:\Users\user\AppData\...\sihost64.exe, PE32+ 34->76 dropped 78 C:\Users\user\AppData\Roaming\...\WR64.sys, PE32+ 34->78 dropped 100 Injects code into the Windows Explorer (explorer.exe) 34->100 102 Writes to foreign memory regions 34->102 104 Allocates memory in foreign processes 34->104 106 2 other signatures 34->106 54 sihost64.exe 34->54         started        57 cmd.exe 34->57         started        59 explorer.exe 34->59         started        signatures12 process13 signatures14 110 Antivirus detection for dropped file 54->110 112 Multi AV Scanner detection for dropped file 54->112 114 Writes to foreign memory regions 54->114 118 2 other signatures 54->118 61 conhost.exe 54->61         started        116 Encrypted powershell cmdline option found 57->116 63 conhost.exe 57->63         started        65 powershell.exe 57->65         started        67 powershell.exe 57->67         started        process15 process16 69 cmd.exe 61->69         started        signatures17 108 Encrypted powershell cmdline option found 69->108 72 conhost.exe 69->72         started        74 powershell.exe 69->74         started        process18
Threat name:
Win64.Trojan.Donut
Status:
Malicious
First seen:
2022-01-20 18:08:00 UTC
File Type:
PE+ (Exe)
Extracted files:
1
AV detection:
24 of 28 (85.71%)
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 WriteProcessMemory
Enumerates physical storage devices
Drops file in Windows directory
Drops file in System32 directory
Suspicious use of SetThreadContext
Checks computer location settings
Loads dropped DLL
Executes dropped EXE
XMRig Miner Payload
xmrig
Unpacked files
SH256 hash:
bc12a6b4163adef9b218e107ebf1afae1e4daac171a9f8c6692d9943a214e808
MD5 hash:
2b8bd587b4f2da0ea8f7fa100925a95b
SHA1 hash:
f999dddec386314ee28aa084ba423547095a3966
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:BitcoinAddress
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
Rule name:exec_macros
Author:ddvvmmzz
Description:exec macros
Rule name:obfuscate_macros
Author:ddvvmmzz
Description:obfuscate macros

File information


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

Web download

CoinMiner

Executable exe bc12a6b4163adef9b218e107ebf1afae1e4daac171a9f8c6692d9943a214e808

(this sample)

  
Delivery method
Distributed via web download

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