MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 56719990cf05483cd79512ca1d376baca27c1364fe110a6f9ea23cd53f8dcdeb. 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 1 File information Comments 1

SHA256 hash: 56719990cf05483cd79512ca1d376baca27c1364fe110a6f9ea23cd53f8dcdeb
SHA3-384 hash: c750ba052174ebd588f9464d2c07e8a894178527a1f580441415c262b174e5825606745c0fe7d60c5e46f1c1a43c716b
SHA1 hash: e18a82d4872fb21d7468a1bf637623400ffecc3e
MD5 hash: eb83e59871c2a401085cca68106d582f
humanhash: mockingbird-lemon-cat-failed
File name:eb83e59871c2a401085cca68106d582f
Download: download sample
Signature CoinMiner
File size:5'976'673 bytes
First seen:2022-02-05 16:05:26 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 08ce2bb5c289c22487015109b09aeba3 (8 x CoinMiner)
ssdeep 98304:2cGAAVTgmYmQ039g9rdBVPdLcsXCWttpMqAwHUO/n5SNr65KrDySQOB6B2Q7eGi:2cGPt3QIEFPaKtbMgHUO/INr65IyB2Qm
Threatray 503 similar samples on MalwareBazaar
TLSH T17E563337C70EB1FEDA3817B2A2E98F4AA7D5463D786C4DC8905D1AA7442D79803F424B
Reporter zbetcheckin
Tags:CoinMiner exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
262
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
eb83e59871c2a401085cca68106d582f
Verdict:
No threats detected
Analysis date:
2022-02-05 17:04:55 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
Searching for the window
Searching for analyzing tools
Using the Windows Management Instrumentation requests
Running batch commands
Launching a process
DNS request
Creating a file in the %AppData% subdirectories
Creating a file
Sending a custom TCP request
Creating a process from a recently created file
Сreating synchronization primitives
Creating a process with a hidden window
Enabling autorun by creating a file
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
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.
Malware family:
Generic Malware
Verdict:
Malicious
Result
Threat name:
BitCoin Miner SilentXMRMiner Xmrig
Detection:
malicious
Classification:
evad.mine
Score:
100 / 100
Signature
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Creates a thread in another existing process (thread injection)
Drops PE files with benign system names
Found strings related to Crypto-Mining
Hides threads from debuggers
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
PE file contains section with special chars
Query firmware table information (likely to detect VMs)
Sigma detected: File Created with System Process Name
Sigma detected: System File Execution Location Anomaly
Tries to detect sandboxes / dynamic malware analysis system (registry check)
Tries to detect sandboxes and other dynamic analysis tools (window names)
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 signatures2 2 Behavior Graph ID: 566976 Sample: lCBY56DbUO Startdate: 05/02/2022 Architecture: WINDOWS Score: 100 45 Antivirus / Scanner detection for submitted sample 2->45 47 Multi AV Scanner detection for submitted file 2->47 49 Yara detected SilentXMRMiner 2->49 51 7 other signatures 2->51 9 lCBY56DbUO.exe 5 2->9         started        13 services.exe 2 2->13         started        process3 file4 37 C:\Users\user\AppData\...\services.exe, PE32+ 9->37 dropped 39 C:\Users\...\services.exe:Zone.Identifier, ASCII 9->39 dropped 41 C:\Users\user\AppData\...\lCBY56DbUO.exe.log, ASCII 9->41 dropped 59 Query firmware table information (likely to detect VMs) 9->59 61 Hides threads from debuggers 9->61 63 Drops PE files with benign system names 9->63 65 Tries to detect sandboxes / dynamic malware analysis system (registry check) 9->65 15 cmd.exe 1 9->15         started        17 cmd.exe 1 9->17         started        67 Antivirus detection for dropped file 13->67 69 Tries to detect sandboxes and other dynamic analysis tools (window names) 13->69 71 Machine Learning detection for dropped file 13->71 signatures5 process6 signatures7 20 services.exe 7 15->20         started        24 conhost.exe 15->24         started        43 Uses schtasks.exe or at.exe to add and modify task schedules 17->43 26 conhost.exe 17->26         started        28 schtasks.exe 1 17->28         started        process8 file9 35 C:\Users\user\AppData\...\sihost64.exe, PE32+ 20->35 dropped 53 Query firmware table information (likely to detect VMs) 20->53 55 Hides threads from debuggers 20->55 57 Tries to detect sandboxes / dynamic malware analysis system (registry check) 20->57 30 sihost64.exe 20->30         started        signatures10 process11 signatures12 73 Antivirus detection for dropped file 30->73 75 Writes to foreign memory regions 30->75 77 Allocates memory in foreign processes 30->77 79 Creates a thread in another existing process (thread injection) 30->79 33 conhost.exe 2 30->33         started        process13
Gathering data
Threat name:
ByteCode-MSIL.Trojan.Lazy
Status:
Malicious
First seen:
2022-02-05 16:06:17 UTC
File Type:
PE+ (Exe)
AV detection:
14 of 43 (32.56%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  9/10
Tags:
evasion themida trojan
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of NtSetInformationThreadHideFromDebugger
Checks whether UAC is enabled
Checks BIOS information in registry
Loads dropped DLL
Themida packer
Executes dropped EXE
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Unpacked files
SH256 hash:
56719990cf05483cd79512ca1d376baca27c1364fe110a6f9ea23cd53f8dcdeb
MD5 hash:
eb83e59871c2a401085cca68106d582f
SHA1 hash:
e18a82d4872fb21d7468a1bf637623400ffecc3e
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:INDICATOR_EXE_Packed_Themida
Author:ditekSHen
Description:Detects executables packed with Themida

File information


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

Web download

CoinMiner

Executable exe 56719990cf05483cd79512ca1d376baca27c1364fe110a6f9ea23cd53f8dcdeb

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2022-02-05 16:05:28 UTC

url : hxxp://195.140.147.188/files/LolzBIT/@LolzBIT_1.exe