MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b46fc898e3cad53d16f408c3aa8322cee053fd8cd5f6649bed30b72bf847821e. 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


Intelligence 12 IOCs 2 YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b46fc898e3cad53d16f408c3aa8322cee053fd8cd5f6649bed30b72bf847821e
SHA3-384 hash: 94280473d999f9656dcd0ac6d5f2181e120a414d4e00a6f460c2830fa6e431ff6bc28f0e329bb8c27b6ca1d99cfb5e25
SHA1 hash: 2ba36cb8b6939a79fc56f58f6e73a4f8f023e2e5
MD5 hash: 520c909f20a1a0825dc978669fb9a3b0
humanhash: florida-vermont-california-illinois
File name:520c909f20a1a0825dc978669fb9a3b0.exe
Download: download sample
Signature CryptBot
Create hunting rule
File size:670'208 bytes
First seen:2021-07-05 07:40:46 UTC
Last seen:2021-07-05 08:36:09 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 22c3d9f1d8085bb13dd0a450e9ee111f (1 x CryptBot, 1 x RedLineStealer, 1 x Loki)
ssdeep 12288:JMkWF9zw+/r07Uktthq5mep/BqhExxkq1Z1cVDiCWgHqBtfwAqwWKg:JHWF1TQwkVgB8Evz1Z1wGCWgHqtIAVg
Threatray 323 similar samples on MalwareBazaar
TLSH 1FE412103591C433CAE555319860C7B17A3AFC326EBB894773982FAB5E322E15BBC256
Reporter abuse_ch
Tags:CryptBot exe


Avatar
abuse_ch
CryptBot C2:
http://alemed12.top/index.php

Indicators Of Compromise (IOCs)

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

IOCThreatFox Reference
http://alemed12.top/index.php https://threatfox.abuse.ch/ioc/157600/
http://mordmy01.top/index.php https://threatfox.abuse.ch/ioc/157601/

Intelligence

File Origin
# of uploads :
2
# of downloads :
158
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
520c909f20a1a0825dc978669fb9a3b0.exe
Verdict:
Malicious activity
Analysis date:
2021-07-05 07:41:32 UTC
Tags:
stealer trojan loader
Link:
https://app.any.run/tasks/ad8af8f9-62b8-4fe2-8e91-41b7da468cd7

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
CryptBot
Create hunting rule
Link:
https://www.capesandbox.com/analysis/169704/
Detection(s):
SecuriteInfo.com.Trojan.GenericKDZ.76241.29428.8978.UNOFFICIAL
Create hunting rule

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
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/a5095f9f-b9f6-4988-81d5-6a23cbf9c38e
Result
Threat name:
Clipboard Hijacker Cryptbot Glupteba
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/811754
Signature
C2 URLs / IPs found in malware configuration
Contains functionality to register a low level keyboard hook
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)
May check the online IP address of the machine
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Obfuscated command line found
Submitted sample is a known malware sample
Tries to harvest and steal browser information (history, passwords, etc)
Uses ping.exe to check the status of other devices and networks
Uses ping.exe to sleep
Yara detected Clipboard Hijacker
Yara detected Cryptbot
Yara detected Glupteba
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 444165 Sample: PjYJs5tjzw.exe Startdate: 05/07/2021 Architecture: WINDOWS Score: 100 71 ip-api.com 2->71 83 Found malware configuration 2->83 85 Malicious sample detected (through community Yara rule) 2->85 87 Multi AV Scanner detection for dropped file 2->87 89 13 other signatures 2->89 13 PjYJs5tjzw.exe 48 2->13         started        18 SmartClock.exe 2->18         started        signatures3 process4 dnsIp5 77 mordmy01.top 178.62.84.251, 49726, 80 DIGITALOCEAN-ASNUS European Union 13->77 79 alemed12.top 143.110.219.141, 49725, 80 COLLEGE-OF-ST-SCHOLASTICAUS United States 13->79 81 otiasc01.top 47.243.129.23, 49727, 49730, 80 CNNIC-ALIBABA-US-NET-APAlibabaUSTechnologyCoLtdC United States 13->81 67 C:\Users\user\AppData\Local\Temp\kuUgUM.exe, PE32 13->67 dropped 107 Detected unpacking (changes PE section rights) 13->107 109 Detected unpacking (overwrites its own PE header) 13->109 111 Tries to harvest and steal browser information (history, passwords, etc) 13->111 20 cmd.exe 1 13->20         started        23 cmd.exe 1 13->23         started        file6 signatures7 process8 signatures9 91 Submitted sample is a known malware sample 20->91 93 Obfuscated command line found 20->93 95 Uses ping.exe to sleep 20->95 97 Uses ping.exe to check the status of other devices and networks 20->97 25 kuUgUM.exe 25 20->25         started        29 conhost.exe 20->29         started        31 conhost.exe 23->31         started        33 timeout.exe 1 23->33         started        process10 file11 59 C:\Users\user\AppData\Local\Temp\...\vpn.exe, PE32 25->59 dropped 61 C:\Users\user\AppData\Local\Temp\...\4.exe, PE32 25->61 dropped 63 C:\Users\user\AppData\Local\Temp\...\UAC.dll, PE32 25->63 dropped 65 3 other files (none is malicious) 25->65 dropped 99 Multi AV Scanner detection for dropped file 25->99 101 Machine Learning detection for dropped file 25->101 35 vpn.exe 7 25->35         started        37 4.exe 4 25->37         started        signatures12 process13 file14 40 cmd.exe 1 35->40         started        57 C:\Users\user\AppData\...\SmartClock.exe, PE32 37->57 dropped process15 process16 42 cmd.exe 3 40->42         started        45 conhost.exe 40->45         started        signatures17 103 Obfuscated command line found 42->103 105 Uses ping.exe to sleep 42->105 47 Viscere.exe.com 42->47         started        49 PING.EXE 1 42->49         started        52 findstr.exe 1 42->52         started        process18 dnsIp19 54 Viscere.exe.com 47->54         started        69 127.0.0.1 unknown unknown 49->69 process20 dnsIp21 73 lkjDaQipBFIwqjSQiKtVGjMrK.lkjDaQipBFIwqjSQiKtVGjMrK 54->73 75 192.168.2.1 unknown unknown 54->75
Detection:
cryptbot
Create hunting rule
Link:
https://mwdb.cert.pl/sample/b46fc898e3cad53d16f408c3aa8322cee053fd8cd5f6649bed30b72bf847821e/
Threat name:
Win32.Trojan.Pwsx
Create hunting rule
Status:
Malicious
First seen:
2021-07-05 07:41:09 UTC
AV detection:
22 of 46 (47.83%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=wrx4rghdzlkt2fxubdb2vazcz3qfh7mm2x3gjg7ngc3sx6chqipa._file
Verdict:
malicious
Similar samples:
056cc0e43fd5b75d6aaa8ab8651394428b1751c538b92aaa088ee3ff79efc20f
CryptBot
1a20c5312e2fdcfa9ca5e23d886054b5dcf6435e205f806856317a9c91028cc3
CryptBot
2bb47d3ba37100ccb3b132f45defed5d389bc48f317d1aeed899aad8adbaadb4
CryptBot
3b54060fd0010e7ae68bff0302358bf5464d784a12d1566bd69f403239a8723e
CryptBot
4b21de4f5c03de8e7e85bbdc317bd1050ba7bce099c1ba1cafb949ccadff90a2
CryptBot
6f8ce60168331070f8ca906c9c5e4d53e22b9b72a57c6e0c65bf6f83979d310f
CryptBot
834ccdd87931ab88f011372377befbafda51abccff557c7dd3e01682580716fb
CryptBot
b4d894ec7b766058bba20651d201f6dc0ba0134653e3196ebe4634dee59adcee
CryptBot
e5dae08e748e408a4a256bd0c5d216281596a20399ea0127ac35b1661248b3ea
CryptBot
f2a7cc00ce9933490e51df2d5df9e7b0b2165c73297a9fa8a99fbf51b85926b8
CryptBot
+ 313 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/210705-1z8d16jg5j/
Behaviour
Checks processor information in registry
Delays execution with timeout.exe
Modifies registry class
Modifies system certificate store
Runs ping.exe
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in Program Files directory
Suspicious use of SetThreadContext
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Legitimate hosting services abused for malware hosting/C2
Looks up external IP address via web service
Drops startup file
Loads dropped DLL
Reads user/profile data of web browsers
Blocklisted process makes network request
Downloads MZ/PE file
Executes dropped EXE
CryptBot
CryptBot Payload
Malware Config
C2 Extraction:
alemed12.top
mordmy01.top
Unpacked files
SH256 hash:
f389f67ad289c53ec58e6ce8083782ba494585ff96736b340b12308bde3c768e
MD5 hash:
59e3a7b343291ba91dacbcf1683f37d9
SHA1 hash:
c3367f79c797dc80f3b6a916fa1953d19465c3c5
Link:
https://www.unpac.me/results/12da3f0a-de3a-45e9-bca5-235121c5afed/
SH256 hash:
b46fc898e3cad53d16f408c3aa8322cee053fd8cd5f6649bed30b72bf847821e
MD5 hash:
520c909f20a1a0825dc978669fb9a3b0
SHA1 hash:
2ba36cb8b6939a79fc56f58f6e73a4f8f023e2e5
Link:
https://www.unpac.me/results/12da3f0a-de3a-45e9-bca5-235121c5afed/
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/b46fc898e3cad53d16f408c3aa8322cee053fd8cd5f6649bed30b72bf847821e

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.

Web download

CryptBot

Executable exe b46fc898e3cad53d16f408c3aa8322cee053fd8cd5f6649bed30b72bf847821e

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1424914/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/169704/

Comments