MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 38c9637cbd5e2d7e6443b398a2eb81a09496740de080ad0b2cccd4b106f71876. 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: 38c9637cbd5e2d7e6443b398a2eb81a09496740de080ad0b2cccd4b106f71876
SHA3-384 hash: be9520ef9f5f301376cd317f49fdba42eb15549c3504622669837a68c3f7054618959c8c7c5f477f4462e25946210e1b
SHA1 hash: 77abb151cc9fc449b000d2ff47d8feb4e337747d
MD5 hash: 6ce3760214a9239e85fbe74160f0c14f
humanhash: hot-indigo-rugby-bravo
File name:6ce3760214a9239e85fbe74160f0c14f.exe
Download: download sample
Signature CryptBot
Create hunting rule
File size:699'392 bytes
First seen:2021-07-04 17:50:29 UTC
Last seen:2021-07-04 18:51:39 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 31bc5b00e4fb196a092d39676ddbafcc (5 x RedLineStealer, 1 x CryptBot, 1 x TeamBot)
ssdeep 12288:bEiJoQN0rS/SOw8wB71rsY64CeTXZgJ6f4whuaPDiStedRdz0LJVKf:bTCQNWqSOw8wh6VkXKJn0PDiyydzMJkf
TLSH BEE41212F5C2C832C5220471396DC7E2BA6DB0B62BA9D9473B45737A2F7D2C15B3921B
Reporter abuse_ch
Tags:CryptBot exe


Avatar
abuse_ch
CryptBot C2:
http://xeihqe72.top/index.php

Indicators Of Compromise (IOCs)

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

IOCThreatFox Reference
http://xeihqe72.top/index.php https://threatfox.abuse.ch/ioc/157485/
http://moregy07.top/index.php https://threatfox.abuse.ch/ioc/157486/

Intelligence

File Origin
# of uploads :
2
# of downloads :
209
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
6ce3760214a9239e85fbe74160f0c14f.exe
Verdict:
Malicious activity
Analysis date:
2021-07-04 17:54:15 UTC
Tags:
stealer trojan loader
Link:
https://app.any.run/tasks/e41d2bb3-d3d1-40b1-a5c2-191d4e4ef316

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/169632/
Detection(s):
SecuriteInfo.com.W32.AIDetect.malware2.22237.20835.UNOFFICIAL
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/fb3e1a9d-03de-4342-9933-60e8df2f6ae7
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/811618
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
Tries to harvest and steal browser information (history, passwords, etc)
Yara detected Clipboard Hijacker
Yara detected Cryptbot
Yara detected Glupteba
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 444029 Sample: QNnyDhp4yu.exe Startdate: 04/07/2021 Architecture: WINDOWS Score: 100 54 Found malware configuration 2->54 56 Malicious sample detected (through community Yara rule) 2->56 58 Multi AV Scanner detection for dropped file 2->58 60 12 other signatures 2->60 8 QNnyDhp4yu.exe 48 2->8         started        13 SmartClock.exe 2->13         started        15 SmartClock.exe 2->15         started        process3 dnsIp4 48 moregy07.top 178.62.84.251, 49739, 80 DIGITALOCEAN-ASNUS European Union 8->48 50 xeihqe72.top 143.110.219.141, 49738, 80 COLLEGE-OF-ST-SCHOLASTICAUS United States 8->50 52 2 other IPs or domains 8->52 44 C:\Users\user\AppData\Local\Temp44JROAa.exe, PE32 8->44 dropped 64 Detected unpacking (changes PE section rights) 8->64 66 Detected unpacking (overwrites its own PE header) 8->66 68 Tries to harvest and steal browser information (history, passwords, etc) 8->68 17 cmd.exe 1 8->17         started        19 cmd.exe 1 8->19         started        file5 signatures6 process7 process8 21 NJROAa.exe 25 17->21         started        25 conhost.exe 17->25         started        27 conhost.exe 19->27         started        29 timeout.exe 1 19->29         started        file9 36 C:\Users\user\AppData\Local\Temp\...\vpn.exe, PE32 21->36 dropped 38 C:\Users\user\AppData\Local\Temp\...\4.exe, PE32 21->38 dropped 40 C:\Users\user\AppData\Local\Temp\...\UAC.dll, PE32 21->40 dropped 42 3 other files (none is malicious) 21->42 dropped 62 Machine Learning detection for dropped file 21->62 31 4.exe 4 21->31         started        34 vpn.exe 2 21->34         started        signatures10 process11 file12 46 C:\Users\user\AppData\...\SmartClock.exe, PE32 31->46 dropped
Detection:
cryptbot
Create hunting rule
Link:
https://mwdb.cert.pl/sample/38c9637cbd5e2d7e6443b398a2eb81a09496740de080ad0b2cccd4b106f71876/
Threat name:
Win32.Trojan.Pwsx
Create hunting rule
Status:
Malicious
First seen:
2021-07-04 17:51:09 UTC
File Type:
PE (Exe)
Extracted files:
10
AV detection:
14 of 29 (48.28%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=hdewg7f5lywx4zcdwomkf24buckjm5an4cak2czmztklcbxxdb3a._file
Result
Malware family:
cryptbot
Create hunting rule
Score:
  10/10
Tags:
family:cryptbot discovery spyware stealer
Link:
https://tria.ge/reports/210704-gtct8tbsl6/
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
Program crash
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
Suspicious use of NtCreateProcessExOtherParentProcess
Malware Config
C2 Extraction:
xeihqe72.top
moregy07.top
Unpacked files
SH256 hash:
5ed8752fd70fb401a2763938139b99059499f8916b5e186cbdf055b6e63f01a4
MD5 hash:
772aeac3dd883bd09eddf779f76f7fc5
SHA1 hash:
6953f8274436869caabf7c690f0bbe5a423ea004
Link:
https://www.unpac.me/results/01334522-3ea8-4353-aa76-0850929f0cf6/
SH256 hash:
38c9637cbd5e2d7e6443b398a2eb81a09496740de080ad0b2cccd4b106f71876
MD5 hash:
6ce3760214a9239e85fbe74160f0c14f
SHA1 hash:
77abb151cc9fc449b000d2ff47d8feb4e337747d
Link:
https://www.unpac.me/results/01334522-3ea8-4353-aa76-0850929f0cf6/
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/38c9637cbd5e2d7e6443b398a2eb81a09496740de080ad0b2cccd4b106f71876

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 38c9637cbd5e2d7e6443b398a2eb81a09496740de080ad0b2cccd4b106f71876

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1424914/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/169632/

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