MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0437b84beb437820567ae02427845d6214db65d389bff346a5dd83e28b5878a8. 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: 13


Intelligence 13 IOCs YARA 5 File information Comments

SHA256 hash: 0437b84beb437820567ae02427845d6214db65d389bff346a5dd83e28b5878a8
SHA3-384 hash: 34bde7787133fb64df850289e57249c5561f229540b0050818592a7707615c2fc1dbe23683efa4a63003201dae9673fe
SHA1 hash: ccb49d1a05e2f9b767059942f4f116caa9de8de0
MD5 hash: 32f240e4a349b540e4ef9ec90ba7a6cf
humanhash: december-lactose-wyoming-bravo
File name:32f240e4a349b540e4ef9ec90ba7a6cf.exe
Download: download sample
Signature CryptBot
File size:540'160 bytes
First seen:2021-08-20 15:04:04 UTC
Last seen:2021-08-20 16:12:30 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash ca5ba0dfe6e58a229ea3afad859dcc2e (1 x RedLineStealer, 1 x CryptBot, 1 x RaccoonStealer)
ssdeep 12288:b90Xyb0fwQwjJjMrI66PJNiR3L38rrGf3wd3Jj62f1CfKzthkLZL:bLb0oQwq066R03LfH61CSzt2J
Threatray 74 similar samples on MalwareBazaar
TLSH T1C9B4121539F1C333D0B550348575C2D42638B9A2A968C0973FB7EA6E1E312D19B36F7A
dhash icon 1072c092b0381902 (9 x RedLineStealer, 9 x RaccoonStealer, 4 x CryptBot)
Reporter abuse_ch
Tags:CryptBot exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
146
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
setup_installer.exe
Verdict:
Malicious activity
Analysis date:
2021-08-20 12:25:32 UTC
Tags:
trojan evasion opendir rat redline loader stealer vidar phishing

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% subdirectories
Reading critical registry keys
Delayed reading of the file
Deleting a recently created file
Launching the default Windows debugger (dwwin.exe)
Creating a window
Sending a UDP request
DNS request
Connection attempt
Sending an HTTP POST request
Sending an HTTP GET request
Creating a file
Creating a process from a recently created file
Running batch commands
Creating a process with a hidden window
Creating a file in the Program Files subdirectories
Creating a file in the %AppData% subdirectories
Launching a process
Launching cmd.exe command interpreter
Stealing user critical data
Enabling autorun by creating a file
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
Detection:
malicious
Classification:
troj.spyw
Score:
88 / 100
Signature
C2 URLs / IPs found in malware configuration
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Tries to harvest and steal browser information (history, passwords, etc)
Yara detected Cryptbot
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Fragtor
Status:
Malicious
First seen:
2021-08-20 11:15:06 UTC
AV detection:
19 of 28 (67.86%)
Threat level:
  5/5
Result
Malware family:
danabot
Score:
  10/10
Tags:
family:cryptbot family:danabot botnet:4 banker discovery persistence spyware stealer trojan
Behaviour
Checks processor information in registry
Delays execution with timeout.exe
Modifies system certificate store
Runs ping.exe
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Drops file in Program Files directory
Accesses cryptocurrency files/wallets, possible credential harvesting
Adds Run key to start application
Checks installed software on the system
Legitimate hosting services abused for malware hosting/C2
Looks up external IP address via web service
Deletes itself
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
Danabot
Danabot Loader Component
Suspicious use of NtCreateProcessExOtherParentProcess
Malware Config
C2 Extraction:
knuspj52.top
morjeo05.top
23.229.29.48:443
152.89.247.31:443
192.210.222.81:443
Unpacked files
SH256 hash:
3b93579e1dc18358b936ab559c2084b9ef1118738b1e461360d416027e14deac
MD5 hash:
7804e76ec57692633087baacf1cab25a
SHA1 hash:
b5590fd179afbee9fe8178600861162237562ed5
Detections:
win_cryptbot_auto
SH256 hash:
0437b84beb437820567ae02427845d6214db65d389bff346a5dd83e28b5878a8
MD5 hash:
32f240e4a349b540e4ef9ec90ba7a6cf
SHA1 hash:
ccb49d1a05e2f9b767059942f4f116caa9de8de0
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:MALWARE_Win_CryptBot
Author:ditekSHen
Description:CryptBot/Fugrafa stealer payload
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 0437b84beb437820567ae02427845d6214db65d389bff346a5dd83e28b5878a8

(this sample)

  
Delivery method
Distributed via web download

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