MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8a05316f91b11d8dc3258b7fdcebea6d5b89de8142cb535dfc33082dad1e9470. 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



CryptBot


Vendor detections: 9


Intelligence 9 IOCs YARA 3 File information Comments

SHA256 hash: 8a05316f91b11d8dc3258b7fdcebea6d5b89de8142cb535dfc33082dad1e9470
SHA3-384 hash: 5365186b17930a20eb911ecdde3be158fa7227c31cb97432bbead9dbc0e164b342f4f6b38d7558d692dde5148f20041e
SHA1 hash: d5ea03b9ab08a7b040fd5240e72932b29e08c406
MD5 hash: e8ab05c0ecde6b88a5b7571e4abb9ac5
humanhash: idaho-ohio-artist-rugby
File name:e8ab05c0ecde6b88a5b7571e4abb9ac5.exe
Download: download sample
Signature CryptBot
File size:290'304 bytes
First seen:2021-09-10 14:25:55 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 848a9096b952588ac6289d06befbec14 (2 x RaccoonStealer, 1 x CoinMiner, 1 x Tofsee)
ssdeep 3072:/1ib6MMf93kzqeIIioZIq04/ygQAkg58Nc67AqdNxUrrmIaUC+K1O15VTP7xf9cn:Nic3ve1ioYKbZ8dUOxGiUskdTPtVfUB
TLSH T1C854E0217AB0CF72C56204314470CBA56B7EBD7229649187BBBC2B7E6F317D0972670A
dhash icon 81bcdcac9c8cb4a4 (6 x RaccoonStealer, 4 x RedLineStealer, 3 x Smoke Loader)
Reporter abuse_ch
Tags:CryptBot exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
176
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
e8ab05c0ecde6b88a5b7571e4abb9ac5.exe
Verdict:
Malicious activity
Analysis date:
2021-09-10 14:26:49 UTC
Tags:
stealer trojan

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

Behaviour
DNS request
Sending a UDP request
Creating a file in the %temp% subdirectories
Launching the default Windows debugger (dwwin.exe)
Creating a window
Connection attempt to an infection source
Connection attempt
Sending an HTTP POST request
Sending an HTTP GET request
Creating a file
Creating a process from a recently created file
Running batch commands
Creating a process with a hidden window
Launching a process
Creating a file in the Program Files subdirectories
Deleting a recently created file
Creating a file in the %AppData% directory
Searching for analyzing tools
Searching for the window
Creating a file in the %AppData% subdirectories
Launching cmd.exe command interpreter
Query of malicious DNS domain
Sending an HTTP POST request to an infection source
Enabling autorun by creating a file
Result
Threat name:
Glupteba
Detection:
malicious
Classification:
troj.spyw
Score:
68 / 100
Signature
Found many strings related to Crypto-Wallets (likely being stolen)
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Tries to harvest and steal browser information (history, passwords, etc)
Yara detected Glupteba
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Zenpak
Status:
Malicious
First seen:
2021-09-10 09:48:09 UTC
AV detection:
19 of 28 (67.86%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  10/10
Tags:
discovery spyware stealer
Behaviour
Checks processor information in registry
Delays execution with timeout.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Checks installed software on the system
Deletes itself
Reads user/profile data of web browsers
Suspicious use of NtCreateProcessExOtherParentProcess
Unpacked files
SH256 hash:
912ec396a13b7ebea4f8f059f264fff102a13a2d26fe5c03468483cc2df5f398
MD5 hash:
f81fc1a7a86e7fa2463d8482969a7a41
SHA1 hash:
93cdd5ea6874e154b58d21a125cb2d7b610613a5
SH256 hash:
8a05316f91b11d8dc3258b7fdcebea6d5b89de8142cb535dfc33082dad1e9470
MD5 hash:
e8ab05c0ecde6b88a5b7571e4abb9ac5
SHA1 hash:
d5ea03b9ab08a7b040fd5240e72932b29e08c406
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_SUSPICIOUS_EXE_References_Confidential_Data_Store
Author:ditekSHen
Description:Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_References_CryptoWallets
Author:ditekSHen
Description:Detects executables referencing many cryptocurrency mining wallets or apps. Observed in information stealers
Rule name:MALWARE_Win_CryptBot
Author:ditekSHen
Description:CryptBot/Fugrafa stealer payload

File information


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

Web download

CryptBot

Executable exe 8a05316f91b11d8dc3258b7fdcebea6d5b89de8142cb535dfc33082dad1e9470

(this sample)

  
Delivery method
Distributed via web download

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