MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ebc481038bcd4c6f9fb1e636fb74da578ee7e1dca710369b3ef01f421032e89d. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ebc481038bcd4c6f9fb1e636fb74da578ee7e1dca710369b3ef01f421032e89d
SHA3-384 hash: c462140ef924e589dd8df769cd1f641e70d153734b65f43a89863bd478998a1a42a73c6e731f676375e7ac807abe2332
SHA1 hash: 9695ed9b318748c42b3fc33cf92dcfe5959a7f5d
MD5 hash: ea601d01196c0b92b71bb0b9062ab436
humanhash: six-yankee-foxtrot-shade
File name:ea601d01196c0b92b71bb0b9062ab436.exe
Download: download sample
Signature CryptBot
Create hunting rule
File size:662'528 bytes
First seen:2021-07-17 08:31:16 UTC
Last seen:2021-07-17 09:41:35 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 97bf1f0575aad20ea6d291ede0d6d0ff (1 x CryptBot, 1 x Stop)
ssdeep 12288:njWwF2sErFSwiwmmJSzQ6ldgyjtkIr1oxmSwBQMIEOg4S0zeWb:jWwsrFMwmT9X3jaIG8SwGMIM4/z
Threatray 385 similar samples on MalwareBazaar
TLSH T135E4015171F2C03BE5F207744039D6A0677BBEA26930714E72933F0A6D726D4BB663A2
Reporter abuse_ch
Tags:CryptBot exe


Avatar
abuse_ch
CryptBot C2:
http://morxek06.top/index.php

Indicators Of Compromise (IOCs)

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

IOCThreatFox Reference
http://morxek06.top/index.php https://threatfox.abuse.ch/ioc/160880/
http://wymidc62.top/index.php https://threatfox.abuse.ch/ioc/160881/

Intelligence

File Origin
# of uploads :
2
# of downloads :
181
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
ea601d01196c0b92b71bb0b9062ab436.exe
Verdict:
Malicious activity
Analysis date:
2021-07-17 08:32:56 UTC
Tags:
trojan stealer loader
Link:
https://app.any.run/tasks/dab00b56-e521-4e27-8c30-a466228f836f

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/172320/
Detection(s):
Win.Malware.Generic-9879218-0
Create hunting rule

Win.Malware.Generic-9879225-0
Create hunting rule

Win.Malware.Generic-9879270-0
Create hunting rule

Win.Malware.Filerepmalware-9879273-0
Create hunting rule

Result
Verdict:
UNKNOWN
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/3a9da1e4-0ea9-4e0b-90f1-dcd9f7df7600
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/817792
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)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Obfuscated command line found
Sigma detected: Regsvr32 Anomaly
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: 450203 Sample: hUH10lwmWx.exe Startdate: 17/07/2021 Architecture: WINDOWS Score: 100 73 clientconfig.passport.net 2->73 85 Found malware configuration 2->85 87 Malicious sample detected (through community Yara rule) 2->87 89 Multi AV Scanner detection for submitted file 2->89 91 12 other signatures 2->91 13 hUH10lwmWx.exe 48 2->13         started        18 SmartClock.exe 2->18         started        20 SmartClock.exe 2->20         started        signatures3 process4 dnsIp5 79 wymidc62.top 165.22.50.14, 49731, 80 DIGITALOCEAN-ASNUS United States 13->79 81 morxek06.top 143.110.191.106, 49735, 80 COLLEGE-OF-ST-SCHOLASTICAUS United States 13->81 83 hofvit08.top 47.243.129.23, 49741, 49742, 80 CNNIC-ALIBABA-US-NET-APAlibabaUSTechnologyCoLtdC United States 13->83 71 C:\Users\user\AppData\Local\Temp\ypgmG.exe, PE32 13->71 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 22 cmd.exe 1 13->22         started        25 cmd.exe 1 13->25         started        file6 signatures7 process8 signatures9 93 Submitted sample is a known malware sample 22->93 95 Obfuscated command line found 22->95 97 Uses ping.exe to sleep 22->97 99 Uses ping.exe to check the status of other devices and networks 22->99 27 ypgmG.exe 25 22->27         started        31 conhost.exe 22->31         started        33 conhost.exe 25->33         started        35 timeout.exe 1 25->35         started        process10 file11 63 C:\Users\user\AppData\Local\Temp\...\vpn.exe, PE32 27->63 dropped 65 C:\Users\user\AppData\Local\Temp\...\4.exe, PE32 27->65 dropped 67 C:\Users\user\AppData\Local\Temp\...\UAC.dll, PE32 27->67 dropped 69 3 other files (none is malicious) 27->69 dropped 101 Multi AV Scanner detection for dropped file 27->101 37 vpn.exe 7 27->37         started        39 4.exe 4 27->39         started        signatures12 process13 file14 42 cmd.exe 1 37->42         started        61 C:\Users\user\AppData\...\SmartClock.exe, PE32 39->61 dropped 44 SmartClock.exe 39->44         started        process15 process16 46 cmd.exe 3 42->46         started        49 conhost.exe 42->49         started        signatures17 103 Obfuscated command line found 46->103 105 Uses ping.exe to sleep 46->105 51 PING.EXE 46->51         started        54 Divino.exe.com 46->54         started        56 findstr.exe 1 46->56         started        process18 dnsIp19 75 127.0.0.1 unknown unknown 51->75 58 Divino.exe.com 54->58         started        process20 dnsIp21 77 pMnCrqXnnfZBTzzpFneolcBylumKo.pMnCrqXnnfZBTzzpFneolcBylumKo 58->77
Detection:
cryptbot
Create hunting rule
Link:
https://mwdb.cert.pl/sample/ebc481038bcd4c6f9fb1e636fb74da578ee7e1dca710369b3ef01f421032e89d/
Threat name:
Win32.Trojan.Glupteba
Create hunting rule
Status:
Malicious
First seen:
2021-07-17 08:32:04 UTC
AV detection:
19 of 46 (41.30%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=5pcica4lzvgg7h5r4y3pw5g2k6hopyo4u4idngz66apueebs5coq._file
Verdict:
malicious
Similar samples:
057a4fa95610763f1aa6c88e6076c8492787a39dd23049fa2324c588c15f75cf
CryptBot
54f791796231f7899d753f0ba44e7387bf7748dc7a28adbd28f2067c9ab88605
CryptBot
705b09578c6785adb9c29b9d9e5c57fe8c3892ec6cc0a04b099d205a1794aaf7
CryptBot
719cf0c9eba47af19500753dc4213f551efdc09f13e2c71ef0e39b08a7aca888
CryptBot
7e19416205cfb8e056d4628bdeb635e29cefba04fcb21ee55e7b0077427e4c99
CryptBot
949b755ce7ba4afeffe8c261141b77bca5f443761aa062936141ed94b737e848
CryptBot
9cbdf7f433f59f69ed01b5d6928259ad816d83c3680b8d14bbc54f2e8cd7b752
CryptBot
af8df57ba3941ed8fa89543e4e98f2da5dfe7a0efaaa72aaca4c54ea9f5ccc58
CryptBot
f35ceca80969fd2b7e78808fbe17aade7468a724562bfab1a2cdd022eba84302
CryptBot
+ 375 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/210717-g12raretjn/
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 use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in Program Files directory
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:
wymidc62.top
morxek06.top
Unpacked files
SH256 hash:
26fbfd87283212b67114b47fc25727c7785f9a0d0ce66210d97c9460eab9fe53
MD5 hash:
3a2a043ead0b81e76a80747dda71e8f9
SHA1 hash:
195f1e544c4a0340be2ec451eca3580b2e2c6be3
Link:
https://www.unpac.me/results/b0ba7f9c-fcb7-405e-b182-6d699e7e0e51/
SH256 hash:
ebc481038bcd4c6f9fb1e636fb74da578ee7e1dca710369b3ef01f421032e89d
MD5 hash:
ea601d01196c0b92b71bb0b9062ab436
SHA1 hash:
9695ed9b318748c42b3fc33cf92dcfe5959a7f5d
Link:
https://www.unpac.me/results/b0ba7f9c-fcb7-405e-b182-6d699e7e0e51/
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/ebc481038bcd4c6f9fb1e636fb74da578ee7e1dca710369b3ef01f421032e89d

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

File information

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

Web download

CryptBot

Executable exe ebc481038bcd4c6f9fb1e636fb74da578ee7e1dca710369b3ef01f421032e89d

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1460333/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/172320/

Comments