MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b406e4a74e433abdb7068ce8de04bb25eb3954f0c6620adc317153c1c4eb30eb. 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: 7


Intelligence 7 IOCs YARA 4 File information Comments

SHA256 hash: b406e4a74e433abdb7068ce8de04bb25eb3954f0c6620adc317153c1c4eb30eb
SHA3-384 hash: 22cdbc5ac8c27c55c7707f2f8370de30408f8ec15c523e35e6b8dbd98899f26f09016be411aca7c0539eb33f0fa46855
SHA1 hash: da12721dfd2451830b02eab6952baf589ae84c9e
MD5 hash: 67953cac0b350736e0bd86d422afa5f7
humanhash: lithium-monkey-alpha-chicken
File name:SecuriteInfo.com.Artemis67953CAC0B35.26207.9240
Download: download sample
Signature CoinMiner
File size:2'178'048 bytes
First seen:2021-03-27 02:41:24 UTC
Last seen:2021-03-27 03:31:32 UTC
File type:Executable exe
MIME type:application/x-dosexec
ssdeep 49152:Z/RadQIoawVPb+JCYNNEvPj60lR0Z8Qnvm9LdifrAyTApNjn:ZwdQIopVPLYTEdNb0rAOA7
Threatray 18 similar samples on MalwareBazaar
TLSH 97A512E63399A672E84F9CF1C8BB1D534B02B592CCC6116E16C0FB55C49A9E32563E0F
Reporter SecuriteInfoCom
Tags:CoinMiner

Intelligence


File Origin
# of uploads :
2
# of downloads :
482
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.Artemis67953CAC0B35.26207.9240
Verdict:
No threats detected
Analysis date:
2021-03-27 02:44:04 UTC
Tags:
n/a

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

Behaviour
Creating a file in the %AppData% directory
Sending a UDP request
Creating a file in the %AppData% subdirectories
Creating a process from a recently created file
Creating a file
Using the Windows Management Instrumentation requests
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a recently created process
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
.NET source code contains potential unpacker
Antivirus detection for dropped file
Found strings related to Crypto-Mining
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sample is not signed and drops a device driver
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 376810 Sample: SecuriteInfo.com.Artemis679... Startdate: 27/03/2021 Architecture: WINDOWS Score: 100 51 Malicious sample detected (through community Yara rule) 2->51 53 Multi AV Scanner detection for submitted file 2->53 55 Yara detected Xmrig cryptocurrency miner 2->55 57 3 other signatures 2->57 9 SecuriteInfo.com.Artemis67953CAC0B35.26207.exe 1 7 2->9         started        13 smssmanagment.exe 2->13         started        15 smssmanagment.exe 2->15         started        process3 file4 41 C:\Users\user\AppData\...\smssmanagment.exe, PE32+ 9->41 dropped 43 SecuriteInfo.com.A...C0B35.26207.exe.log, ASCII 9->43 dropped 63 Sample is not signed and drops a device driver 9->63 17 sihost64.exe 1 9->17         started        signatures5 process6 signatures7 47 Antivirus detection for dropped file 17->47 49 Machine Learning detection for dropped file 17->49 20 smssmanagment.exe 1 17->20         started        24 smssmanagment.exe 1 17->24         started        26 smssmanagment.exe 17->26         started        process8 file9 37 C:\Users\user\AppData\...\sihost64.exe, PE32+ 20->37 dropped 39 C:\Users\user\AppData\Roaming\...\WR64.sys, PE32+ 20->39 dropped 59 Multi AV Scanner detection for dropped file 20->59 61 Machine Learning detection for dropped file 20->61 28 sihost64.exe 1 20->28         started        signatures10 process11 dnsIp12 45 192.168.2.1 unknown unknown 28->45 31 smssmanagment.exe 28->31         started        33 smssmanagment.exe 28->33         started        35 smssmanagment.exe 28->35         started        process13
Threat name:
ByteCode-MSIL.Ransomware.Generic
Status:
Suspicious
First seen:
2021-03-27 00:40:22 UTC
AV detection:
9 of 29 (31.03%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  8/10
Tags:
persistence
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Adds Run key to start application
Loads dropped DLL
Executes dropped EXE
Unpacked files
SH256 hash:
b406e4a74e433abdb7068ce8de04bb25eb3954f0c6620adc317153c1c4eb30eb
MD5 hash:
67953cac0b350736e0bd86d422afa5f7
SHA1 hash:
da12721dfd2451830b02eab6952baf589ae84c9e
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:Cryptocoin_bin_mem
Author:James_inthe_box
Description:Steam in files like avemaria
Rule name:Keylog_bin_mem
Author:James_inthe_box
Description:Contains Keylog
Rule name:MAL_XMR_Miner_May19_1
Author:Florian Roth
Description:Detects Monero Crypto Coin Miner
Reference:https://www.guardicore.com/2019/05/nansh0u-campaign-hackers-arsenal-grows-stronger/
Rule name:XMRIG_Miner

File information


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

Web download

CoinMiner

Executable exe b406e4a74e433abdb7068ce8de04bb25eb3954f0c6620adc317153c1c4eb30eb

(this sample)

  
Delivery method
Distributed via web download

Comments