MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4b89c6621588d5974b419f6aa7610ac8df584564a52a8555d32e190bc4f089f9. 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: 4b89c6621588d5974b419f6aa7610ac8df584564a52a8555d32e190bc4f089f9
SHA3-384 hash: 4d74a70ba2f8f8b7f9d667dbbe3b8922454e7705b96bf1cf1ed3c8e9adbed23c9216eb12f7408518ff781d7dea301589
SHA1 hash: 49d091f52156fd2f7401026fc923f3d962326ce9
MD5 hash: d5fce595b6cc51ed68e3090b624c716d
humanhash: river-xray-wolfram-papa
File name:d5fce595b6cc51ed68e3090b624c716d.exe
Download: download sample
Signature CoinMiner
Create hunting rule
File size:1'235'968 bytes
First seen:2021-12-06 07:36:34 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'741 x AgentTesla, 19'606 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:OgmWOI+SKiWkCwK8mek8UULKefzmPL8QdraBWQTrKStC4IE2lmuqZDYAxVkBBP8t:Ox/wp7L3K+2Q4/UpLXrMD7V8Ve6/
TLSH T193451A0567AA7F66E03E83394531180953F5F407E336EA6B7FDC64DA1B62F008A53B62
Reporter abuse_ch
Tags:CoinMiner exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
197
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
d5fce595b6cc51ed68e3090b624c716d.exe
Verdict:
Malicious activity
Analysis date:
2021-12-06 07:44:01 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/0d0dccbe-7aca-4b51-b2bb-00c0af0be784

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/211674/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Creating a window
Unauthorized injection to a recently created process
Creating a file
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Searching for the window
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed
Link:
https://www.filescan.io/uploads/61adbda4fa72c81b5b0e009d/reports/d792e66a-0e18-49ac-a239-d63bed53f45a/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.
Malware family:
Generic Malware
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/25e4ffef-cd5f-48a5-b0e9-2cca8afb050b
Result
Threat name:
Clipboard Hijacker
Create hunting rule
Detection:
malicious
Classification:
spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/902033
Signature
Contains functionality to compare user and computer (likely to detect sandboxes)
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Conti Backup Database
Sigma detected: Disable or Delete Windows Eventlog
Sigma detected: PowerShell SAM Copy
Sigma detected: Suspicious PowerShell Invocations - Generic
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected Clipboard Hijacker
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4b89c6621588d5974b419f6aa7610ac8df584564a52a8555d32e190bc4f089f9/
Threat name:
Win32.Backdoor.NanoBot
Create hunting rule
Status:
Malicious
First seen:
2021-12-06 07:37:15 UTC
File Type:
PE (.Net Exe)
Extracted files:
85
AV detection:
20 of 27 (74.07%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  8/10
Tags:
agilenet
Link:
https://tria.ge/reports/211206-jftesadedn/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Obfuscated with Agile.Net obfuscator
Executes dropped EXE
Unpacked files
SH256 hash:
4b89c6621588d5974b419f6aa7610ac8df584564a52a8555d32e190bc4f089f9
MD5 hash:
d5fce595b6cc51ed68e3090b624c716d
SHA1 hash:
49d091f52156fd2f7401026fc923f3d962326ce9
Link:
https://www.unpac.me/results/1e7e9a06-c2b3-4951-a63f-37e5c5e0bab0/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/4b89c6621588/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.65
Link:
https://yomi.yoroi.company/submissions/4b89c6621588d5974b419f6aa7610ac8df584564a52a8555d32e190bc4f089f9

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:pe_imphash
Create hunting rule
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.

Web download

CoinMiner

Executable exe 4b89c6621588d5974b419f6aa7610ac8df584564a52a8555d32e190bc4f089f9

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1849857/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/211674/

Comments