MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7882b6aaec46d2124c9398faeb77d999b431e06fbdcca25753f93952875db7b2. 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: 14


Intelligence 14 IOCs YARA 3 File information Comments 1

SHA256 hash: 7882b6aaec46d2124c9398faeb77d999b431e06fbdcca25753f93952875db7b2
SHA3-384 hash: 0a1e7d2e48d87c988e049c2445128813b7c73be84e2fca8512c7dd5952660424d6a986888e1216ba33994abc8b1f58f3
SHA1 hash: 413973717c505f071db0b86990144645db95c40b
MD5 hash: a624bc9cfef6209605646b1866aa9383
humanhash: mirror-idaho-missouri-california
File name:a624bc9cfef6209605646b1866aa9383
Download: download sample
Signature CryptBot
File size:356'352 bytes
First seen:2021-12-08 16:26:04 UTC
Last seen:2021-12-08 17:44:58 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 40946eb7f18ff06bd788849825e1d2cd (2 x RedLineStealer, 1 x CryptBot, 1 x RaccoonStealer)
ssdeep 6144:YaFLQY/TLHM4wC2cqeGRqFZuBQjI60Yd5J8VKuQQmf5Yuzbgwu6L7ITsqSigaTwV:lF0YvM4wuqq3ufIJeBbTunnn7s
Threatray 160 similar samples on MalwareBazaar
TLSH T1A374DFF176AC8472D5632D30882587E44A37BC12D920910AFA76779E1FB3BDC86E531E
File icon (PE):PE icon
dhash icon fcfc94d4d4d4d8c0 (24 x RaccoonStealer, 21 x RedLineStealer, 9 x Smoke Loader)
Reporter zbetcheckin
Tags:32 CryptBot exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
169
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
a624bc9cfef6209605646b1866aa9383
Verdict:
Malicious activity
Analysis date:
2021-12-08 16:32:45 UTC
Tags:
stealer trojan

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
Creating a window
DNS request
Sending a custom TCP request
Running batch commands
Creating a process with a hidden window
Query of malicious DNS domain
Sending an HTTP POST request to an infection source
Result
Malware family:
n/a
Score:
  9/10
Tags:
n/a
Behaviour
MalwareBazaar
SystemUptime
MeasuringTime
CPUID_Instruction
CheckCmdLine
EvasionQueryPerformanceCounter
EvasionGetTickCount
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm greyware lockbit 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.
Result
Threat name:
Cryptbot
Detection:
malicious
Classification:
troj.spyw.evad
Score:
96 / 100
Signature
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.Raccoon
Status:
Malicious
First seen:
2021-12-08 16:27:10 UTC
File Type:
PE (Exe)
Extracted files:
82
AV detection:
25 of 28 (89.29%)
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 data files stored by FTP clients
Reads user/profile data of web browsers
CryptBot
Unpacked files
SH256 hash:
2d3c2a950163c0bb2d8c5696fdfd6a9fd0db8a4e62268c9cf62b56056a03b15b
MD5 hash:
7036b0a656837de3ecb67a753e17e9e2
SHA1 hash:
a21b4ff07be659eebc42148fa684f54e0702a20c
SH256 hash:
7882b6aaec46d2124c9398faeb77d999b431e06fbdcca25753f93952875db7b2
MD5 hash:
a624bc9cfef6209605646b1866aa9383
SHA1 hash:
413973717c505f071db0b86990144645db95c40b
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 7882b6aaec46d2124c9398faeb77d999b431e06fbdcca25753f93952875db7b2

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2021-12-08 16:26:05 UTC

url : hxxp://5.255.103.37/myforum/uploads/onfile.exe