MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 eb74f896b507dfb553a394d1e05523a97da91c7c749823ca011437ba57844c5f. 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 2 YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: eb74f896b507dfb553a394d1e05523a97da91c7c749823ca011437ba57844c5f
SHA3-384 hash: 04dc28f7fc537cbdf982bc8ef9974afe3fb2c5c83fd9c2cc933d4f1c98c427b0dc5705e1362527eef4142285688bdffe
SHA1 hash: e4aa54a7e1a952ef38437ed30cfe03480f6c08f9
MD5 hash: 97d46a81d2250d6eceec752cb48c869e
humanhash: cold-mike-pluto-hamper
File name:97d46a81d2250d6eceec752cb48c869e.exe
Download: download sample
Signature CryptBot
Create hunting rule
File size:742'400 bytes
First seen:2021-05-28 19:11:21 UTC
Last seen:2021-05-28 19:51:54 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 9c1c0bbb212d87567abf60c2a5258a8e (3 x RedLineStealer, 2 x CryptBot, 2 x Stop)
ssdeep 12288:+c+gdblEywz/2WeS77/3MYRQpIkM+8TAiEEKsuzh8QPana25l/m7+ejb:NdbtquWe83Mv+x+8TAFlanjyCe
Threatray 116 similar samples on MalwareBazaar
TLSH A7F4F100F3A1D034F5F212F8567582AAA53AFDB1AB78D4CB52C5D7BA16746E0AE30713
Reporter abuse_ch
Tags:CryptBot exe

Indicators Of Compromise (IOCs)

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

IOCThreatFox Reference
http://geofrz52.top/index.php https://threatfox.abuse.ch/ioc/66369/
http://morvmz05.top/index.php https://threatfox.abuse.ch/ioc/66370/

Intelligence

File Origin
# of uploads :
2
# of downloads :
184
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file1.bin
Verdict:
Malicious activity
Analysis date:
2021-05-28 05:38:16 UTC
Tags:
trojan opendir loader stealer raccoon evasion rat redline
Link:
https://app.any.run/tasks/16dd54b1-803e-47c2-b3db-39b114026671

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/163041/
Detection(s):
SecuriteInfo.com.Trojan.GenericKD.46373550.14738.16728.UNOFFICIAL
Create hunting rule

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
Running batch commands
Creating a process with a hidden window
Creating a process from a recently created file
Creating a file in the Program Files subdirectories
Launching a process
Launching cmd.exe command interpreter
Stealing user critical data
Sending an HTTP POST request to an infection source
Sending an HTTP GET request to an infection source
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
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/794035
Signature
Antivirus detection for dropped file
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
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 Cryptbot
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 426433 Sample: KQdk75YFh7.exe Startdate: 28/05/2021 Architecture: WINDOWS Score: 100 84 Found malware configuration 2->84 86 Malicious sample detected (through community Yara rule) 2->86 88 Multi AV Scanner detection for dropped file 2->88 90 10 other signatures 2->90 12 KQdk75YFh7.exe 48 2->12         started        17 SmartClock.exe 2->17         started        19 SmartClock.exe 2->19         started        process3 dnsIp4 78 rogkpf07.top 35.198.40.70, 49765, 49766, 80 GOOGLEUS United States 12->78 80 geofrz52.top 35.229.92.135, 49763, 80 GOOGLEUS United States 12->80 82 morvmz05.top 35.230.23.35, 49764, 80 GOOGLEUS United States 12->82 70 C:\Users\user\AppData\Local\...\rbCkCwlH.exe, PE32 12->70 dropped 108 Detected unpacking (changes PE section rights) 12->108 110 Detected unpacking (overwrites its own PE header) 12->110 112 Tries to harvest and steal browser information (history, passwords, etc) 12->112 21 cmd.exe 1 12->21         started        24 cmd.exe 1 12->24         started        file5 signatures6 process7 signatures8 92 Submitted sample is a known malware sample 21->92 94 Obfuscated command line found 21->94 96 Uses ping.exe to sleep 21->96 98 Uses ping.exe to check the status of other devices and networks 21->98 26 rbCkCwlH.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 100 Antivirus 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 Pulsare.exe.com 45->53         started        55 findstr.exe 1 45->55         started        process17 dnsIp18 72 127.0.0.1 unknown unknown 50->72 74 192.168.2.1 unknown unknown 50->74 57 Pulsare.exe.com 53->57         started        process19 dnsIp20 76 QXcZnFZZsAPFWrmSsc.QXcZnFZZsAPFWrmSsc 57->76
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/eb74f896b507dfb553a394d1e05523a97da91c7c749823ca011437ba57844c5f/
Threat name:
Win32.Trojan.Glupteba
Create hunting rule
Status:
Malicious
First seen:
2021-05-28 07:07:00 UTC
AV detection:
19 of 29 (65.52%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=5n2prfvva7p3ku5dsti6avjdvf62shd4osmchsqbcq33uv4ejrpq._file
Verdict:
unknown
Similar samples:
056cc0e43fd5b75d6aaa8ab8651394428b1751c538b92aaa088ee3ff79efc20f
CryptBot
35ff264d4f296b3fcf8a4a86cbda7246e73862e99e35b71bbd2499d9028024b3
CryptBot
497c07b12b4e7f9082b872ef2aac2e9619f1dbc82c94993724cd246dd54b38c4
CryptBot
79a2018e882db101500e8f932582227c1b4ba49b8f85bb303b77a749d9647ad4
CryptBot
834ccdd87931ab88f011372377befbafda51abccff557c7dd3e01682580716fb
CryptBot
c06a0e78bbdb7eb777ee46932da052fc2bc4efc2987e63bad29d2177cdcb7cb4
CryptBot
f2a7cc00ce9933490e51df2d5df9e7b0b2165c73297a9fa8a99fbf51b85926b8
CryptBot
f7538c1641168a73906c017c7e840834aa498335c83f4c344b7375272f02ad15
CryptBot
f87674db0a46d9903b10a9103dd2cad5b0d1ff7cccaaec2cc47231d5fc32007d
CryptBot
fb5d2b6d9ec1b9c07e64f6b9eb148099f0b43d58dc867102c02b16a9a9152022
CryptBot
+ 106 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/210528-769mybkf8s/
Behaviour
Checks processor information in registry
Delays execution with timeout.exe
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
Reads user/profile data of web browsers
CryptBot
CryptBot Payload
Malware Config
C2 Extraction:
geofrz52.top
morvmz05.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/eb74f896b507dfb553a394d1e05523a97da91c7c749823ca011437ba57844c5f

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 eb74f896b507dfb553a394d1e05523a97da91c7c749823ca011437ba57844c5f

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1289995/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/163041/

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