MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2051871e886545205d446040cb61122e14c743d3a4b295b0c04999d18069b271. 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: 2051871e886545205d446040cb61122e14c743d3a4b295b0c04999d18069b271
SHA3-384 hash: 07e2de6156c595434afd1b3fe0661d250138593c3c58bee96a939d0bebf9bac81e0eb3b07c4ddd90504ff780a1e1784b
SHA1 hash: 91b9d3098b37cf03b3fef206b064ff1e66f1a2c5
MD5 hash: dc31ef7859bd0c8e685036b9e7055411
humanhash: hydrogen-pip-kentucky-venus
File name:2051871e886545205d446040cb61122e14c743d3a4b29.exe
Download: download sample
Signature CryptBot
Create hunting rule
File size:658'432 bytes
First seen:2021-07-03 20:05:29 UTC
Last seen:2021-07-03 20:43:59 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 0f90179ec6bf3f7ebe81d80ed546954c (1 x Glupteba, 1 x CryptBot, 1 x RaccoonStealer)
ssdeep 12288:yLMHSEQlrXthLpwd3tyJ8zs4CU0zjxjzr9HSFZAiSCabMmb:yLdEKf/C9/gtjVEuigxb
TLSH 30E412113250C037E52159B06916E3719E2F31766BB8C633F786576C2E702E2AF7E29B
Reporter abuse_ch
Tags:CryptBot exe


Avatar
abuse_ch
CryptBot C2:
http://morksu06.top/index.php

Indicators Of Compromise (IOCs)

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

IOCThreatFox Reference
http://morksu06.top/index.php https://threatfox.abuse.ch/ioc/157365/
http://xeidor62.top/index.php https://threatfox.abuse.ch/ioc/157400/

Intelligence

File Origin
# of uploads :
2
# of downloads :
183
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
4E4ED260F1EC4455D9E1980F5281C968.exe
Verdict:
Malicious activity
Analysis date:
2021-07-03 17:01:42 UTC
Tags:
trojan loader evasion stealer
Link:
https://app.any.run/tasks/38e6a1b1-8291-49a6-8f8a-913dfd464ce2

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/169520/
Detection(s):
SecuriteInfo.com.Trojan.Siggen14.22872.31499.9054.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/ff762637-eae1-42dd-afa8-9d790356427f
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/811465
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 domain / URL
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: 443876 Sample: 2051871e886545205d446040cb6... Startdate: 03/07/2021 Architecture: WINDOWS Score: 100 72 kCDsxsOcfhTlMjafabHRMsCYusl.kCDsxsOcfhTlMjafabHRMsCYusl 2->72 80 Multi AV Scanner detection for domain / URL 2->80 82 Found malware configuration 2->82 84 Malicious sample detected (through community Yara rule) 2->84 86 13 other signatures 2->86 13 2051871e886545205d446040cb61122e14c743d3a4b29.exe 48 2->13         started        18 SmartClock.exe 2->18         started        signatures3 process4 dnsIp5 74 morksu06.top 178.62.84.251, 49730, 80 DIGITALOCEAN-ASNUS European Union 13->74 76 xeidor62.top 143.110.219.141, 49727, 80 COLLEGE-OF-ST-SCHOLASTICAUS United States 13->76 78 lopywn08.top 47.243.129.23, 49733, 49734, 80 CNNIC-ALIBABA-US-NET-APAlibabaUSTechnologyCoLtdC United States 13->78 68 C:\Users\user\AppData\Local\...\bHkmabVM.exe, PE32 13->68 dropped 102 Detected unpacking (changes PE section rights) 13->102 104 Detected unpacking (overwrites its own PE header) 13->104 106 Tries to harvest and steal browser information (history, passwords, etc) 13->106 20 cmd.exe 1 13->20         started        23 cmd.exe 1 13->23         started        file6 signatures7 process8 signatures9 88 Submitted sample is a known malware sample 20->88 90 Obfuscated command line found 20->90 92 Uses ping.exe to sleep 20->92 94 Uses ping.exe to check the status of other devices and networks 20->94 25 bHkmabVM.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 60 C:\Users\user\AppData\Local\Temp\...\vpn.exe, PE32 25->60 dropped 62 C:\Users\user\AppData\Local\Temp\...\4.exe, PE32 25->62 dropped 64 C:\Users\user\AppData\Local\Temp\...\UAC.dll, PE32 25->64 dropped 66 3 other files (none is malicious) 25->66 dropped 96 Machine Learning detection for dropped file 25->96 35 vpn.exe 7 25->35         started        37 4.exe 4 25->37         started        signatures12 process13 file14 40 cmd.exe 1 35->40         started        58 C:\Users\user\AppData\...\SmartClock.exe, PE32 37->58 dropped 42 SmartClock.exe 37->42         started        process15 process16 44 cmd.exe 3 40->44         started        47 conhost.exe 40->47         started        signatures17 98 Obfuscated command line found 44->98 100 Uses ping.exe to sleep 44->100 49 PING.EXE 1 44->49         started        52 Declinante.exe.com 44->52         started        54 findstr.exe 1 44->54         started        process18 dnsIp19 70 127.0.0.1 unknown unknown 49->70 56 Declinante.exe.com 52->56         started        process20
Detection:
cryptbot
Create hunting rule
Link:
https://mwdb.cert.pl/sample/2051871e886545205d446040cb61122e14c743d3a4b295b0c04999d18069b271/
Threat name:
Win32.Trojan.Glupteba
Create hunting rule
Status:
Malicious
First seen:
2021-07-03 09:35:21 UTC
AV detection:
19 of 29 (65.52%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=ebiyohuimvcsaxkembamwyisfykmoq6tuszjlmgajgm5dadjwjyq._file
Result
Malware family:
cryptbot
Create hunting rule
Score:
  10/10
Tags:
family:cryptbot discovery spyware stealer
Link:
https://tria.ge/reports/210703-rhny4vdx4n/
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:
xeidor62.top
morksu06.top
Unpacked files
SH256 hash:
02168e5039c523792f28be11096ae5ffc67b93f86abce4393110215e6248613d
MD5 hash:
e0afadf0bbd85f89b61a593d2c57d2f4
SHA1 hash:
dfb5aecfc0d03eb2a89f6e47d9d5abe12a4f4a1c
Link:
https://www.unpac.me/results/e55fcdf2-2bd9-4a22-b22a-c3f710efcba3/
SH256 hash:
2051871e886545205d446040cb61122e14c743d3a4b295b0c04999d18069b271
MD5 hash:
dc31ef7859bd0c8e685036b9e7055411
SHA1 hash:
91b9d3098b37cf03b3fef206b064ff1e66f1a2c5
Link:
https://www.unpac.me/results/e55fcdf2-2bd9-4a22-b22a-c3f710efcba3/
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/2051871e886545205d446040cb61122e14c743d3a4b295b0c04999d18069b271

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/169520/

Comments