MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 3f03a1ba7c95be04ee555c6277ba4f70609f6f75e81c4ed7e0e630bc2e33c081. 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: 12
| SHA256 hash: | 3f03a1ba7c95be04ee555c6277ba4f70609f6f75e81c4ed7e0e630bc2e33c081 |
|---|---|
| SHA3-384 hash: | 651e107cae47d7a6af953ebbdeb3eeff1ff2793c754f5810cb9457bc2cbacd2e949d141eac88737626948ea12467e748 |
| SHA1 hash: | e9351cf7f8c362765edfa34cb1b70119b08dbf19 |
| MD5 hash: | 71a9d91cfbd2cfa97dba3bcf47af4a4f |
| humanhash: | lactose-lemon-mexico-summer |
| File name: | 71a9d91cfbd2cfa97dba3bcf47af4a4f |
| Download: | download sample |
| Signature | CryptBot |
| File size: | 538'624 bytes |
| First seen: | 2021-08-20 02:58:37 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 3627f9b92d64ac467223f2af87166a04 (5 x RedLineStealer, 2 x Smoke Loader, 1 x CryptBot) |
| ssdeep | 6144:PIn2LFH8IAwJ9BiS6eG6dfJ39YB1rDFK2qwfX0miJCHnt5f2YuMPIA:gn2L0+i1enfPEUfiFistQi |
| TLSH | T18EB41234786E9376C8C25170481EFAB0882F79425E3E515777583B6F5E323A22A3B366 |
| dhash icon | 1072c092b0381902 (9 x RedLineStealer, 9 x RaccoonStealer, 4 x CryptBot) |
| Reporter |  zbetcheckin |
| Tags: | 32 CryptBot exe |
Intelligence
File Origin
# of uploads :
1
# of downloads :
133
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
71a9d91cfbd2cfa97dba3bcf47af4a4f
Verdict:
Malicious activity
Analysis date:
2021-08-20 02:59:38 UTC
Tags:
stealer
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
CryptBot
Result
Verdict:
Malware
Maliciousness:
Behaviour
Deleting a recently created file
Sending a custom TCP request
Launching the default Windows debugger (dwwin.exe)
Sending a UDP request
Creating a window
DNS request
Creating a file in the %temp% subdirectories
Reading critical registry keys
Delayed reading of the file
Stealing user critical 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.
Malware family:
CryptBot
Verdict:
Malicious
Result
Threat name:
Cryptbot
Detection:
malicious
Classification:
troj.spyw
Score:
88 / 100
Signature
C2 URLs / IPs found in malware configuration
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Tries to harvest and steal browser information (history, passwords, etc)
Yara detected Cryptbot
Behaviour
Behavior Graph:
Threat name:
Win32.Ransomware.WannaCry
Status:
Malicious
First seen:
2021-08-18 23:35:03 UTC
AV detection:
24 of 28 (85.71%)
Threat level:
5/5
Detection(s):
Suspicious file
Result
Malware family:
cryptbot
Score:
10/10
Tags:
family:cryptbot discovery spyware stealer
Behaviour
Checks processor information in registry
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Enumerates physical storage devices
Program crash
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Reads user/profile data of web browsers
CryptBot
CryptBot Payload
Suspicious use of NtCreateProcessExOtherParentProcess
Malware Config
C2 Extraction:
knuxua32.top
mornui03.top
mornui03.top
Unpacked files
SH256 hash:
c69e7bd6da8801a1120faddac6818c1c2afebe792c5b23b28b5fafd89c2894a7
MD5 hash:
e6403101fb19c062d1a9e31204cd8107
SHA1 hash:
c831d74d354835a3815a45d48e9ceeaed6f36c0a
Detections:
win_cryptbot_auto
SH256 hash:
3f03a1ba7c95be04ee555c6277ba4f70609f6f75e81c4ed7e0e630bc2e33c081
MD5 hash:
71a9d91cfbd2cfa97dba3bcf47af4a4f
SHA1 hash:
e9351cf7f8c362765edfa34cb1b70119b08dbf19
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
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: | INDICATOR_SUSPICIOUS_EXE_SQLQuery_ConfidentialDataStore |
|---|---|
| Author: | ditekSHen |
| Description: | Detects executables containing SQL queries to confidential data stores. Observed in infostealers |
| Rule name: | MALWARE_Win_CryptBot |
|---|---|
| Author: | ditekSHen |
| Description: | CryptBot/Fugrafa stealer payload |
| Rule name: | win_cryptbot_auto |
|---|---|
| Author: | Felix Bilstein - yara-signator at cocacoding dot com |
| Description: | Detects win.cryptbot. |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Web download
Delivery method
Distributed via web download
Comments
Login required
You need to login to in order to write a comment. Login with your abuse.ch account.url : hxxp://sarqis02.top/downfiles/file.exe