MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3f73237acdf89666712734296663edda4c5f7f7ca9271313e4dd94291dc5b531. 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: 11


Intelligence 11 IOCs 2 YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3f73237acdf89666712734296663edda4c5f7f7ca9271313e4dd94291dc5b531
SHA3-384 hash: ccdb58bbb0462d7cb66aa456b56810ee488ba82b13361c7e595fb9079c89414b20861dc2de9061bc8fc1cc8c943b69f6
SHA1 hash: 0f36546aa3e814a6c4bfbdda6ac94d95c8d5904d
MD5 hash: 28ddd1e4cf6ee8ea509771c45d73842e
humanhash: spaghetti-lima-north-table
File name:3f73237acdf89666712734296663edda4c5f7f7ca9271.exe
Download: download sample
Signature CryptBot
Create hunting rule
File size:803'840 bytes
First seen:2021-06-26 08:40:12 UTC
Last seen:2021-06-26 09:33:03 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash fa9874ea3b40c6a14dcd08fa8e3175b8 (2 x RedLineStealer, 1 x DarkVNC, 1 x CryptBot)
ssdeep 12288:+Pa6gA1uK0dvDzr9eYUQwDXJ1Vuj1B+684bS/TyAsF1ydt41kG:+PfgsID0tlP8R869uWAsOdNG
Threatray 256 similar samples on MalwareBazaar
TLSH 7605E100A691C436F1B342F8AA75C36C983E7EB15B6444CF12D1EBEE16246E2EC31B57
Reporter abuse_ch
Tags:CryptBot exe


Avatar
abuse_ch
CryptBot C2:
http://cypfst52.top/index.php

Indicators Of Compromise (IOCs)

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

IOCThreatFox Reference
http://cypfst52.top/index.php https://threatfox.abuse.ch/ioc/153721/
http://morons05.top/index.php https://threatfox.abuse.ch/ioc/153722/

Intelligence

File Origin
# of uploads :
2
# of downloads :
170
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
60d489_Facebook-Hacker.zip
Verdict:
Malicious activity
Analysis date:
2021-06-25 20:00:29 UTC
Tags:
trojan evasion rat redline stealer vidar ficker phishing autoit
Link:
https://app.any.run/tasks/4385d4a7-6eaa-4b2d-89f4-7cb1f717db4d

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/168454/
Detection(s):
SecuriteInfo.com.Trojan.GenericKD.46539695.31783.27699.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/0b5c1004-130f-44f2-b791-26608c867437
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/808428
Signature
Antivirus detection for dropped file
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Contains functionality to register a low level keyboard hook
Delayed program exit found
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
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 signatures2 2 Behavior Graph ID: 440839 Sample: 3f73237acdf8966671273429666... Startdate: 26/06/2021 Architecture: WINDOWS Score: 100 82 Found malware configuration 2->82 84 Malicious sample detected (through community Yara rule) 2->84 86 Antivirus detection for URL or domain 2->86 88 12 other signatures 2->88 12 3f73237acdf89666712734296663edda4c5f7f7ca9271.exe 48 2->12         started        17 SmartClock.exe 2->17         started        19 SmartClock.exe 2->19         started        process3 dnsIp4 76 morons05.top 167.71.52.124, 49725, 80 DIGITALOCEAN-ASNUS United States 12->76 78 cypfst52.top 178.128.161.43, 49724, 80 DIGITALOCEAN-ASNUS Netherlands 12->78 80 dugykz07.top 47.243.129.23, 49730, 49731, 80 CNNIC-ALIBABA-US-NET-APAlibabaUSTechnologyCoLtdC United States 12->80 70 C:\Users\user\AppData\Local\Temp\XUEqQf.exe, PE32 12->70 dropped 108 Detected unpacking (overwrites its own PE header) 12->108 110 Tries to harvest and steal browser information (history, passwords, etc) 12->110 21 cmd.exe 1 12->21         started        24 cmd.exe 1 12->24         started        file5 signatures6 process7 signatures8 90 Submitted sample is a known malware sample 21->90 92 Obfuscated command line found 21->92 94 Uses ping.exe to sleep 21->94 96 Uses ping.exe to check the status of other devices and networks 21->96 26 XUEqQf.exe 25 21->26         started        30 conhost.exe 21->30         started        32 conhost.exe 24->32         started        34 timeout.exe 1 24->34         started        process9 file10 62 C:\Users\user\AppData\Local\Temp\...\vpn.exe, PE32 26->62 dropped 64 C:\Users\user\AppData\Local\Temp\...\4.exe, PE32 26->64 dropped 66 C:\Users\user\AppData\Local\Temp\...\UAC.dll, PE32 26->66 dropped 68 3 other files (none is malicious) 26->68 dropped 98 Antivirus detection for dropped file 26->98 100 Multi AV Scanner detection for dropped file 26->100 102 Machine Learning detection for dropped file 26->102 36 vpn.exe 7 26->36         started        38 4.exe 4 26->38         started        signatures11 process12 file13 41 cmd.exe 1 36->41         started        60 C:\Users\user\AppData\...\SmartClock.exe, PE32 38->60 dropped 43 SmartClock.exe 38->43         started        process14 process15 45 cmd.exe 3 41->45         started        48 conhost.exe 41->48         started        signatures16 104 Obfuscated command line found 45->104 106 Uses ping.exe to sleep 45->106 50 PING.EXE 1 45->50         started        53 Presto.exe.com 45->53         started        55 findstr.exe 1 45->55         started        process17 dnsIp18 72 127.0.0.1 unknown unknown 50->72 57 Presto.exe.com 53->57         started        process19 dnsIp20 74 JPFdkknyGGOQQYm.JPFdkknyGGOQQYm 57->74
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3f73237acdf89666712734296663edda4c5f7f7ca9271313e4dd94291dc5b531/
Threat name:
Win32.Trojan.Glupteba
Create hunting rule
Status:
Malicious
First seen:
2021-06-25 20:14:44 UTC
AV detection:
18 of 29 (62.07%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=h5zsg6wn7clgm4jhgquwmy7n3jgf6734vetrge7e3wkcshofwuyq._file
Verdict:
malicious
Similar samples:
056cc0e43fd5b75d6aaa8ab8651394428b1751c538b92aaa088ee3ff79efc20f
CryptBot
4b21de4f5c03de8e7e85bbdc317bd1050ba7bce099c1ba1cafb949ccadff90a2
CryptBot
5ae264a5e12c7eb4d1ff850aba54812c279b9a6eaceb66635db25adaf05b9c09
CryptBot
6f8ce60168331070f8ca906c9c5e4d53e22b9b72a57c6e0c65bf6f83979d310f
CryptBot
7c3ec59724f79c69f7bb889f8dac9e89a45ad3629a25c954c26905b5b953e3f5
CryptBot
834ccdd87931ab88f011372377befbafda51abccff557c7dd3e01682580716fb
CryptBot
88b4dc586771eaca754612a6b980f435506220cb1bf9ff7a4b6ac3bcbe08b0f8
CryptBot
e5dae08e748e408a4a256bd0c5d216281596a20399ea0127ac35b1661248b3ea
CryptBot
f2a7cc00ce9933490e51df2d5df9e7b0b2165c73297a9fa8a99fbf51b85926b8
CryptBot
fb5d2b6d9ec1b9c07e64f6b9eb148099f0b43d58dc867102c02b16a9a9152022
CryptBot
+ 246 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/210626-e6rccwjr7n/
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:
cypfst52.top
morons05.top
Unpacked files
SH256 hash:
911b8b404fedacfb24cd430199b389fa5ce6fd4d1ac2b5152e1a92ce674428dd
MD5 hash:
5c0e1e7da763f7d5e074ee74a64abf56
SHA1 hash:
004bbdd6c541f40359f8a77d359e130a747df087
Link:
https://www.unpac.me/results/d887bf35-e17f-4242-ac2f-06692cfd3c20/
SH256 hash:
3f73237acdf89666712734296663edda4c5f7f7ca9271313e4dd94291dc5b531
MD5 hash:
28ddd1e4cf6ee8ea509771c45d73842e
SHA1 hash:
0f36546aa3e814a6c4bfbdda6ac94d95c8d5904d
Link:
https://www.unpac.me/results/d887bf35-e17f-4242-ac2f-06692cfd3c20/
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/3f73237acdf89666712734296663edda4c5f7f7ca9271313e4dd94291dc5b531

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/168454/

Comments