MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ad7a74ddae7cc81d8610ab6bedb94857f38c03b795c4a612fbacc47941286709. 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 4 File information Comments

SHA256 hash: ad7a74ddae7cc81d8610ab6bedb94857f38c03b795c4a612fbacc47941286709
SHA3-384 hash: 072560267f79f73eebf6ec308cb7a413a87075a2c38f463f0c5529541ba474a728b3dd774a4c5f5cdbc277f13ea1fb58
SHA1 hash: e22527ec22fd44d25e31a32c0048f09494de7581
MD5 hash: 70f6d008869f17c3e7a0331102af159b
humanhash: lima-butter-cup-victor
File name:70f6d008869f17c3e7a0331102af159b.exe
Download: download sample
Signature CryptBot
File size:3'306'496 bytes
First seen:2021-08-26 06:17:41 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f8d9e6f58bdad8d3f277d01c805576b3 (7 x CryptBot)
ssdeep 49152:nZOi6qmoiGguu1bzMKmkwGYU7n5qLwAO+PCEMSOvkJgaEYotide9O5m9x4lPytUp:ZSXuuNZwRU7UnZrOv8gvqOMRdgUr
Threatray 4'451 similar samples on MalwareBazaar
TLSH T149E533A1FA459FE2C17D16B84EAB73889B5598950D0B03D9243F0E6137B6A1F8F23DC1
Reporter abuse_ch
Tags:CryptBot exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
174
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
setup_x86_x64_install.exe
Verdict:
Malicious activity
Analysis date:
2021-08-26 02:25:37 UTC
Tags:
trojan stealer vidar evasion loader opendir rat redline raccoon

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

Behaviour
Searching for analyzing tools
Searching for the window
Sending a custom TCP request
Creating a file in the %temp% directory
Deleting a recently created file
Sending a UDP request
Creating a file
Creating a window
DNS request
Connecting to a non-recommended domain
Connection attempt
Sending an HTTP POST request
Result
Threat name:
Cryptbot Glupteba
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Found many strings related to Crypto-Wallets (likely being stolen)
Hides threads from debuggers
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)
Tries to detect sandboxes / dynamic malware analysis system (registry check)
Tries to detect sandboxes and other dynamic analysis tools (window names)
Tries to harvest and steal browser information (history, passwords, etc)
Yara detected Cryptbot
Yara detected Glupteba
Behaviour
Behavior Graph:
Threat name:
Win32.Packed.Themida
Status:
Malicious
First seen:
2021-08-25 21:35:37 UTC
AV detection:
14 of 28 (50.00%)
Threat level:
  1/5
Result
Malware family:
cryptbot
Score:
  10/10
Tags:
family:cryptbot discovery evasion spyware stealer themida trojan
Behaviour
Checks processor information in registry
Suspicious behavior: EnumeratesProcesses
Suspicious use of FindShellTrayWindow
Enumerates physical storage devices
Suspicious use of NtSetInformationThreadHideFromDebugger
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Checks whether UAC is enabled
Checks BIOS information in registry
Reads user/profile data of web browsers
Themida packer
Identifies VirtualBox via ACPI registry values (likely anti-VM)
CryptBot
Unpacked files
SH256 hash:
b2c51da7e191e4420daf085923d5353f090dad17b339cdb843e2ad72036cdf0b
MD5 hash:
f2a320ade25157eb6470caac22dbc885
SHA1 hash:
e04fc963837ce9c24afb370c687c021bf5c6e7cb
SH256 hash:
ad7a74ddae7cc81d8610ab6bedb94857f38c03b795c4a612fbacc47941286709
MD5 hash:
70f6d008869f17c3e7a0331102af159b
SHA1 hash:
e22527ec22fd44d25e31a32c0048f09494de7581
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
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.

Comments