MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7c909fae800a33c7192de8d0b4a00ceb78c00c16b8c1b40a991692ffe24d799f. 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 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 7c909fae800a33c7192de8d0b4a00ceb78c00c16b8c1b40a991692ffe24d799f
SHA3-384 hash: d4f57210b03f8761b160214e493c991d77e703a87b2a45e1cdefe40deb73e5edec9d82df3ba54d3efb0cdc5672428cad
SHA1 hash: 3912e949e5f6fde07b4d6105348e7ee6680fd6eb
MD5 hash: 3227f156e143b7afa947c28910557cf8
humanhash: oklahoma-zulu-ink-papa
File name:3227f156e143b7afa947c28910557cf8
Download: download sample
Signature CoinMiner
Create hunting rule
File size:669'274 bytes
First seen:2022-07-17 09:07:33 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'663 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 768:rZmchlXKGREW6VA6joSRhFH+C9Pe2auEqainmngYWxuv8Gwmwoe9R4ZstojtfcWv:schl6M+lpDCUoHid0bIrlyR
TLSH T141E4602351CBD2F1B3F724A09BD006BF6D289127C68A9D35F8252544D3860D6BD3DBEA
TrID 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.4% (.EXE) Win64 Executable (generic) (10523/12/4)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.4% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) OS/2 Executable (generic) (2029/13)
Reporter zbetcheckin
Tags:32 CoinMiner exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
426
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/291326/
Detection(s):
Win.Packed.Basic-9956484-0
Create hunting rule

SecuriteInfo.com.Trojan.Siggen18.24335.12966.8137.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Creating a window
Running batch commands
Launching a process
Creating a file
Enabling the 'hidden' option for recently created files
Creating a file in the %temp% directory
Sending an HTTP GET request
Creating a process from a recently created file
Sending a custom TCP request
Forced system process termination
Searching for synchronization primitives
DNS request
Using the Windows Management Instrumentation requests
Adding an access-denied ACE
Unauthorized injection to a recently created process
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Enabling autorun by creating a file
Gathering data
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.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/4c5a3059-3e53-4541-b204-c1e587e944ec
Result
Threat name:
Xmrig
Create hunting rule
Detection:
malicious
Classification:
troj.evad.mine
Score:
84 / 100
Link:
https://www.joesandbox.com/analysis/1034603
Signature
Adds a directory exclusion to Windows Defender
Antivirus detection for URL or domain
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Obfuscated command line found
Uses known network protocols on non-standard ports
Yara detected Generic Downloader
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 667098 Sample: t14zNQ3r33 Startdate: 17/07/2022 Architecture: WINDOWS Score: 84 27 Antivirus detection for URL or domain 2->27 29 Multi AV Scanner detection for submitted file 2->29 31 Yara detected Xmrig cryptocurrency miner 2->31 33 3 other signatures 2->33 7 t14zNQ3r33.exe 15 29 2->7         started        process3 dnsIp4 25 193.106.191.16, 49736, 7766 BOSPOR-ASRU Russian Federation 7->25 23 C:\ProgramData\HostData\logs.uce, ASCII 7->23 dropped 35 Obfuscated command line found 7->35 37 Adds a directory exclusion to Windows Defender 7->37 12 cmd.exe 1 7->12         started        file5 signatures6 process7 signatures8 39 Obfuscated command line found 12->39 41 Adds a directory exclusion to Windows Defender 12->41 15 powershell.exe 20 12->15         started        17 powershell.exe 24 12->17         started        19 conhost.exe 12->19         started        21 2 other processes 12->21 process9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/7c909fae800a33c7192de8d0b4a00ceb78c00c16b8c1b40a991692ffe24d799f/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-07-17 09:08:08 UTC
File Type:
PE (.Net Exe)
Extracted files:
3
AV detection:
22 of 41 (53.66%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=psij7luabiz4ogjn5diljiam5n4madawxda3icuzc2jp7ysnpgpq._file
Verdict:
malicious
Result
Malware family:
n/a
Score:
  8/10
Tags:
persistence
Link:
https://tria.ge/reports/220717-k3v3kahbg9/
Behaviour
Creates scheduled task(s)
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Adds Run key to start application
Legitimate hosting services abused for malware hosting/C2
Loads dropped DLL
Downloads MZ/PE file
Executes dropped EXE
Unpacked files
SH256 hash:
b3d44b9124410b48aaa8863e64b7de23eed334e45630cfc2d749e927206b36a1
MD5 hash:
fac8417cca9ad1d743f8ded6bee6bc10
SHA1 hash:
46048809b2fba7fff8811b4b16251ed8e54ca1cb
Link:
https://www.unpac.me/results/34d9210e-4219-447d-8233-3318ac2b0d05/
SH256 hash:
7c909fae800a33c7192de8d0b4a00ceb78c00c16b8c1b40a991692ffe24d799f
MD5 hash:
3227f156e143b7afa947c28910557cf8
SHA1 hash:
3912e949e5f6fde07b4d6105348e7ee6680fd6eb
Link:
https://www.unpac.me/results/34d9210e-4219-447d-8233-3318ac2b0d05/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/7c909fae800a33c7192de8d0b4a00ceb78c00c16b8c1b40a991692ffe24d799f

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_RawPaste_URL
Create hunting rule
Author:ditekSHen
Description:Detects executables (downlaoders) containing URLs to raw contents of a paste
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 7c909fae800a33c7192de8d0b4a00ceb78c00c16b8c1b40a991692ffe24d799f

(this sample)

  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/291326/

Comments


Avatar
zbet commented on 2022-07-17 09:07:35 UTC

url : hxxp://193.106.191.16:7766/obf_AAaaAaAaBAaAaBA.exe