MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a4035d9720e4691a520bb29c1f95a55f1a4a018a06ad58711eb71fd09431784d. 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 2 YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a4035d9720e4691a520bb29c1f95a55f1a4a018a06ad58711eb71fd09431784d
SHA3-384 hash: aea8c6813e1db442dac1cb7799c4d18afbe990c368760d1e0fef1a1a6a001dbc65940e08c1e4bf66bbf2d960339018d6
SHA1 hash: db164d127e47a2ebf07c9a27e48c8c7a54eee126
MD5 hash: 02f130e68c1aa58946a3b50aa9d6def4
humanhash: ten-april-happy-winner
File name:02f130e68c1aa58946a3b50aa9d6def4.exe
Download: download sample
Signature CryptBot
Create hunting rule
File size:774'144 bytes
First seen:2021-06-02 17:26:38 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 2f20facc3edc1d8ba24ede1f07abf090 (10 x RedLineStealer, 8 x Stop, 1 x DanaBot)
ssdeep 12288:IEUWubCNdLPzcEXd3rF0cdCtoL00TMYp/sTIoyrM17DpS2kT7XAUHtZDmGJY5:IE9NdLRtrFQmFoYp0Tlyg17lSzdH+cg
Threatray 175 similar samples on MalwareBazaar
TLSH F8F4E100A690C039F1F372F485B7927CAA397DB1E76854CB52D1ABEA56746E0EC31B07
Reporter abuse_ch
Tags:CryptBot exe


Avatar
abuse_ch
CryptBot C2:
http://nimidm22.top/index.php

Indicators Of Compromise (IOCs)

Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOCThreatFox Reference
http://nimidm22.top/index.php https://threatfox.abuse.ch/ioc/69456/
http://morzvl02.top/index.php https://threatfox.abuse.ch/ioc/69457/

Intelligence

File Origin
# of uploads :
1
# of downloads :
132
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
02f130e68c1aa58946a3b50aa9d6def4.exe
Verdict:
Malicious activity
Analysis date:
2021-06-02 18:30:46 UTC
Tags:
stealer trojan loader
Link:
https://app.any.run/tasks/a3445955-b4cf-4678-8c17-06e0d7ec2a18

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/164138/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
Creating a file in the %temp% directory
Deleting a recently created file
Creating a file
Delayed reading of the file
Reading critical registry keys
Creating a window
DNS request
Sending an HTTP POST request
Sending an HTTP GET request
Running batch commands
Creating a process with a hidden window
Creating a process from a recently created file
Launching a process
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.
Result
Threat name:
Cryptbot Glupteba
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/796202
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Delayed program exit found
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Tries to harvest and steal browser information (history, passwords, etc)
Yara detected Cryptbot
Yara detected Glupteba
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 428599 Sample: 4bBJSZFqDI.exe Startdate: 02/06/2021 Architecture: WINDOWS Score: 100 43 Found malware configuration 2->43 45 Malicious sample detected (through community Yara rule) 2->45 47 Antivirus detection for URL or domain 2->47 49 11 other signatures 2->49 8 4bBJSZFqDI.exe 48 2->8         started        13 SmartClock.exe 2->13         started        15 SmartClock.exe 2->15         started        process3 dnsIp4 37 nimidm22.top 34.94.131.99, 49730, 80 GOOGLEUS United States 8->37 39 noirnv02.top 35.198.40.70, 49732, 49733, 80 GOOGLEUS United States 8->39 41 morzvl02.top 35.230.23.35, 49731, 80 GOOGLEUS United States 8->41 35 C:\Users\user\AppData\Local\...\MoMgbDh.exe, PE32 8->35 dropped 59 Detected unpacking (changes PE section rights) 8->59 61 Detected unpacking (overwrites its own PE header) 8->61 63 Tries to harvest and steal browser information (history, passwords, etc) 8->63 17 cmd.exe 1 8->17         started        19 cmd.exe 1 8->19         started        file5 signatures6 process7 process8 21 MoMgbDh.exe 4 17->21         started        25 conhost.exe 17->25         started        27 conhost.exe 19->27         started        29 timeout.exe 1 19->29         started        file9 33 C:\Users\user\AppData\...\SmartClock.exe, PE32 21->33 dropped 51 Multi AV Scanner detection for dropped file 21->51 53 Detected unpacking (changes PE section rights) 21->53 55 Detected unpacking (overwrites its own PE header) 21->55 57 2 other signatures 21->57 31 SmartClock.exe 21->31         started        signatures10 process11
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a4035d9720e4691a520bb29c1f95a55f1a4a018a06ad58711eb71fd09431784d/
Threat name:
Win32.Trojan.Azorult
Create hunting rule
Status:
Malicious
First seen:
2021-06-01 10:11:43 UTC
AV detection:
20 of 29 (68.97%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=uqbv3fza4ruruuqlwkob7fnfl4neuamka2wvq4i6w4p5bfbrpbgq._file
Verdict:
unknown
Similar samples:
04c7a8fc8e75fa2a6f788b3c92cd46d6d99a517add2f875d9fdf8b4377d54acf
CryptBot
056cc0e43fd5b75d6aaa8ab8651394428b1751c538b92aaa088ee3ff79efc20f
CryptBot
1298b62fc3c9668e95a2d8af5f3c227afa87083c3e614d48d01d01509316c3ec
CryptBot
4b21de4f5c03de8e7e85bbdc317bd1050ba7bce099c1ba1cafb949ccadff90a2
CryptBot
6f8ce60168331070f8ca906c9c5e4d53e22b9b72a57c6e0c65bf6f83979d310f
CryptBot
7893541b010d78ca63a1f443f01f7f4100f1782eabfa486d53191d53646dd150
CryptBot
834ccdd87931ab88f011372377befbafda51abccff557c7dd3e01682580716fb
CryptBot
e2627edaef3e465cadfb84b250bc0d47cef26af5d2334e5f49ab38d8f919b511
CryptBot
e5dae08e748e408a4a256bd0c5d216281596a20399ea0127ac35b1661248b3ea
CryptBot
f2a7cc00ce9933490e51df2d5df9e7b0b2165c73297a9fa8a99fbf51b85926b8
CryptBot
+ 165 additional samples on MalwareBazaar
Result
Malware family:
cryptbot
Create hunting rule
Score:
  10/10
Tags:
family:cryptbot discovery spyware stealer
Link:
https://tria.ge/reports/210602-7mkgnf79wx/
Behaviour
Checks processor information in registry
Delays execution with timeout.exe
Suspicious behavior: AddClipboardFormatListener
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Drops startup file
Reads user/profile data of web browsers
Downloads MZ/PE file
Executes dropped EXE
CryptBot
CryptBot Payload
Malware Config
C2 Extraction:
nimidm22.top
morzvl02.top
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/a4035d9720e4691a520bb29c1f95a55f1a4a018a06ad58711eb71fd09431784d

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
Create hunting rule
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
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many cryptocurrency mining wallets or apps. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_SQLQuery_ConfidentialDataStore
Create hunting rule
Author:ditekSHen
Description:Detects executables containing SQL queries to confidential data stores. Observed in infostealers
Rule name:MALWARE_Win_CryptBot
Create hunting rule
Author:ditekSHen
Description:CryptBot/Fugrafa stealer payload
Rule name:Ping_Del_method_bin_mem
Create hunting rule
Author:James_inthe_box
Description:cmd ping IP nul del
Rule name:with_sqlite
Create hunting rule
Author:Julian J. Gonzalez <info@seguridadparatodos.es>
Description:Rule to detect the presence of SQLite data in raw image
Reference:http://www.st2labs.com

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/164138/

Comments