MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 eb4e54c1372f7002b2b49a9918e67f84d65e52f1b12c5b7313420a48d5305e41. 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: 10


Intelligence 10 IOCs YARA 6 File information Comments

SHA256 hash: eb4e54c1372f7002b2b49a9918e67f84d65e52f1b12c5b7313420a48d5305e41
SHA3-384 hash: 7a0cc6d2dcecc7b18c7dad46875d65500a976cb6c73a1ef3a5e11ae02fd4e682f6df84f1f0412c3ac88215b34367d122
SHA1 hash: 28de531b6da8f80b0452c109dcf30bc1efee23f9
MD5 hash: ec36989321fb62bb857a24a53d1491fd
humanhash: harry-ack-north-utah
File name:ec36989321fb62bb857a24a53d1491fd.exe
Download: download sample
Signature CryptBot
File size:710'656 bytes
First seen:2021-07-15 09:51:03 UTC
Last seen:2021-07-15 11:21:17 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 99546dedcb221a54456ac49cf0c68f28 (2 x Amadey, 1 x CryptBot, 1 x Smoke Loader)
ssdeep 12288:ApqJAC/Z6koBqYJ69JUqrzoJzUd6vJUJmHUCaDMz3iBC1qQCp:Ac5x6tpi1MJzG6vgm0CaDMz3nDC
Threatray 303 similar samples on MalwareBazaar
TLSH T15AE4022172B0D033D2A34AB00479CB702F7B78636A7C714FE6532A5E5E722F1B566386
Reporter abuse_ch
Tags:CryptBot exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
148
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
ec36989321fb62bb857a24a53d1491fd.exe
Verdict:
Malicious activity
Analysis date:
2021-07-15 09:58:57 UTC
Tags:
trojan stealer loader

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
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.
Result
Threat name:
Clipboard Hijacker Cryptbot
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Antivirus detection for dropped file
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
Malicious sample detected (through community Yara rule)
May check the online IP address of the machine
Obfuscated command line found
Sigma detected: Suspicious Script Execution From Temp Folder
Sigma detected: WScript or CScript Dropper
Submitted sample is a known malware sample
System process connects to network (likely due to code injection or exploit)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to steal Crypto Currency Wallets
Uses ping.exe to check the status of other devices and networks
Uses ping.exe to sleep
Yara detected Clipboard Hijacker
Yara detected Cryptbot
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 449212 Sample: xNBHRoWpCD.exe Startdate: 15/07/2021 Architecture: WINDOWS Score: 100 91 Found malware configuration 2->91 93 Malicious sample detected (through community Yara rule) 2->93 95 Antivirus detection for dropped file 2->95 97 10 other signatures 2->97 12 xNBHRoWpCD.exe 22 2->12         started        17 SmartClock.exe 2->17         started        19 SmartClock.exe 2->19         started        process3 dnsIp4 85 wymbdu42.top 158.247.224.5, 49724, 80 FEWPBUS United States 12->85 87 morkus04.top 143.110.191.106, 49725, 80 COLLEGE-OF-ST-SCHOLASTICAUS United States 12->87 89 hofiwb05.top 47.243.129.23, 49714, 49716, 80 CNNIC-ALIBABA-US-NET-APAlibabaUSTechnologyCoLtdC United States 12->89 69 C:\Users\user\AppData\...\MupmeTFAGeHE.exe, PE32 12->69 dropped 71 C:\Users\user\AppData\Local\...\lv[1].exe, PE32 12->71 dropped 113 Detected unpacking (changes PE section rights) 12->113 115 Detected unpacking (overwrites its own PE header) 12->115 117 Tries to harvest and steal ftp login credentials 12->117 119 2 other signatures 12->119 21 MupmeTFAGeHE.exe 25 12->21         started        file5 signatures6 process7 file8 59 C:\Users\user\AppData\Local\Temp\...\vpn.exe, PE32 21->59 dropped 61 C:\Users\user\AppData\Local\Temp\...\4.exe, PE32 21->61 dropped 63 C:\Users\user\AppData\Local\Temp\...\UAC.dll, PE32 21->63 dropped 65 3 other files (none is malicious) 21->65 dropped 103 Antivirus detection for dropped file 21->103 105 Machine Learning detection for dropped file 21->105 25 vpn.exe 7 21->25         started        27 4.exe 4 21->27         started        signatures9 process10 file11 30 cmd.exe 1 25->30         started        67 C:\Users\user\AppData\...\SmartClock.exe, PE32 27->67 dropped 33 SmartClock.exe 27->33         started        process12 signatures13 121 Submitted sample is a known malware sample 30->121 123 Obfuscated command line found 30->123 125 Uses ping.exe to sleep 30->125 127 Uses ping.exe to check the status of other devices and networks 30->127 35 cmd.exe 3 30->35         started        38 conhost.exe 30->38         started        process14 signatures15 99 Obfuscated command line found 35->99 101 Uses ping.exe to sleep 35->101 40 Voi.exe.com 35->40         started        43 PING.EXE 1 35->43         started        46 findstr.exe 1 35->46         started        process16 dnsIp17 111 May check the online IP address of the machine 40->111 49 Voi.exe.com 3 18 40->49         started        81 127.0.0.1 unknown unknown 43->81 83 192.168.2.1 unknown unknown 43->83 73 C:\Users\user\AppData\Local\...\Voi.exe.com, Targa 46->73 dropped file18 signatures19 process20 dnsIp21 75 ip-api.com 208.95.112.1, 49741, 80 TUT-ASUS United States 49->75 77 osfnNsqepDXDVKsvd.osfnNsqepDXDVKsvd 49->77 57 C:\Users\user\AppData\Local\...\bbewvnwie.vbs, ASCII 49->57 dropped 53 wscript.exe 12 49->53         started        file22 process23 dnsIp24 79 iplogger.org 88.99.66.31, 443, 49742 HETZNER-ASDE Germany 53->79 107 System process connects to network (likely due to code injection or exploit) 53->107 109 May check the online IP address of the machine 53->109 signatures25
Threat name:
Win32.Ransomware.StopCrypt
Status:
Malicious
First seen:
2021-07-15 09:51:09 UTC
AV detection:
26 of 28 (92.86%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  8/10
Tags:
discovery spyware stealer
Behaviour
Checks processor information in registry
Modifies registry class
Modifies system certificate store
Runs ping.exe
Suspicious behavior: AddClipboardFormatListener
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 data files stored by FTP clients
Reads user/profile data of web browsers
Blocklisted process makes network request
Downloads MZ/PE file
Executes dropped EXE
Unpacked files
SH256 hash:
47b6bfbcc4ccb8b75bdfe96667dfb2665341c87412a37c1ff47b4664672d6d8c
MD5 hash:
fe0b2bb7920161a043b9a7e081ac5b8d
SHA1 hash:
e884bd443bff01baad0f5fff37ff964ba320634e
Detections:
win_blacksoul_auto win_cryptbot_auto
SH256 hash:
eb4e54c1372f7002b2b49a9918e67f84d65e52f1b12c5b7313420a48d5305e41
MD5 hash:
ec36989321fb62bb857a24a53d1491fd
SHA1 hash:
28de531b6da8f80b0452c109dcf30bc1efee23f9
Please note that we are no longer able to provide a coverage score for Virus Total.

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:INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFuture
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time
Rule name:win_blacksoul_auto
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.blacksoul.
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

CryptBot

Executable exe eb4e54c1372f7002b2b49a9918e67f84d65e52f1b12c5b7313420a48d5305e41

(this sample)

  
Delivery method
Distributed via web download

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