MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 739a4cfe7bee884476dbdb3437a1beaeb3ba0eae8ad5b95f33803ebf2e759d58. 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: 12


Intelligence 12 IOCs YARA 3 File information Comments

SHA256 hash: 739a4cfe7bee884476dbdb3437a1beaeb3ba0eae8ad5b95f33803ebf2e759d58
SHA3-384 hash: 8704d21623456d9dfef69585e0ebbb33af77fe774e22e09971291b506d7c3f0173136a6e513323d1e47baf6261c03de0
SHA1 hash: 10c65b69d961672c906f5a6f58d621e4a025a248
MD5 hash: 26b465ad526feaf337deba0bcd46ce7f
humanhash: alanine-shade-bacon-paris
File name:26b465ad526feaf337deba0bcd46ce7f.exe
Download: download sample
Signature CryptBot
File size:288'768 bytes
First seen:2021-11-20 09:51:18 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 9f36e28e95ecac65660050c1a70ebbaa (4 x RedLineStealer, 3 x Smoke Loader, 1 x CryptBot)
ssdeep 6144:klDh1ey8evA+7JhFi7DIQHvcAPG+hQINodhK:kRh4031IPNPG+hQJdh
Threatray 239 similar samples on MalwareBazaar
TLSH T1CE54E0113BB28836E6E3DA3144309BA2197F7C32657141CB776C263E5FB12D05AB2B67
File icon (PE):PE icon
dhash icon fcfc94d4d4d4d8c0 (24 x RaccoonStealer, 21 x RedLineStealer, 9 x Smoke Loader)
Reporter abuse_ch
Tags:CryptBot exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
186
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
26b465ad526feaf337deba0bcd46ce7f.exe
Verdict:
Malicious activity
Analysis date:
2021-11-20 09:53:07 UTC
Tags:
stealer

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

Behaviour
Creating a file in the %temp% subdirectories
Creating a window
DNS request
Sending a custom TCP request
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
greyware packed
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:
Generic Malware
Verdict:
Malicious
Result
Threat name:
Cryptbot
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
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 sample
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.DllCheck
Status:
Malicious
First seen:
2021-11-19 21:28:17 UTC
AV detection:
24 of 28 (85.71%)
Threat level:
  5/5
Result
Malware family:
cryptbot
Score:
  10/10
Tags:
family:cryptbot discovery spyware stealer
Behaviour
Checks processor information in registry
Delays execution with timeout.exe
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Deletes itself
Reads user/profile data of web browsers
CryptBot
Malware Config
C2 Extraction:
cipfcl52.top
morotx05.top
Unpacked files
SH256 hash:
8c5a2780266d129d1c6de3581d39da959a3258ddd4d3462524e21abb1faa5916
MD5 hash:
a21fad2b3ecc2c88ab99f9c9b9ce467e
SHA1 hash:
e273d5889a4e316382415d07f1b039e4be6c6451
SH256 hash:
739a4cfe7bee884476dbdb3437a1beaeb3ba0eae8ad5b95f33803ebf2e759d58
MD5 hash:
26b465ad526feaf337deba0bcd46ce7f
SHA1 hash:
10c65b69d961672c906f5a6f58d621e4a025a248
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:MALWARE_Win_CryptBot
Author:ditekSHen
Description:CryptBot/Fugrafa stealer payload

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Web download

CryptBot

Executable exe 739a4cfe7bee884476dbdb3437a1beaeb3ba0eae8ad5b95f33803ebf2e759d58

(this sample)

  
Delivery method
Distributed via web download

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