MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 3fbbe701191020522bf1488b4015d325f38c46acd07456de0cd8f4035f1ed170. 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
| SHA256 hash: | 3fbbe701191020522bf1488b4015d325f38c46acd07456de0cd8f4035f1ed170 |
|---|---|
| SHA3-384 hash: | 5e5b0d1b08b0efe3585d9f424c95d10d1843391c92e41a672a990f748bcb2457ad3b381efc9360b159e8ef6fd8f2fbbc |
| SHA1 hash: | 3086e2a39dd09b0c8f2a9e9e8a471555f417e0e4 |
| MD5 hash: | 2da5f09b58088a8e3a3ffa45d1f5f5d9 |
| humanhash: | bluebird-robert-river-seventeen |
| File name: | 2da5f09b58088a8e3a3ffa45d1f5f5d9.exe |
| Download: | download sample |
| Signature | CryptBot |
| File size: | 789'504 bytes |
| First seen: | 2021-05-14 06:50:36 UTC |
| Last seen: | 2021-05-14 07:02:19 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 49aab2eeab56d4e6aad93e0182bc57bb (1 x CryptBot) |
| ssdeep | 12288:1yzD7qniUdBb08wWsTWQbVWD79FQMCy2xj9mywPA/hhrqFnaLwW:QmniMBuTWgV479FPCy8j9mDPA/hlwaL |
| Threatray | 118 similar samples on MalwareBazaar |
| TLSH | 81F4F130BA51C035E4F312F848B992BDBA3D7DB2573450CB62D93AEE52356E4AC30697 |
| Reporter |  abuse_ch |
| Tags: | CryptBot exe |
Indicators Of Compromise (IOCs)
Below is a list of indicators of compromise (IOCs) associated with this malware samples.
| IOC | ThreatFox Reference |
|---|---|
| http://morkqz03.top/index.php | https://threatfox.abuse.ch/ioc/40783/ |
Intelligence
File Origin
# of uploads :
2
# of downloads :
118
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
x86_x64_setup.exe
Verdict:
Malicious activity
Analysis date:
2021-05-12 10:04:47 UTC
Tags:
evasion trojan stealer vidar rat redline phishing ficker
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
CryptBot
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Sending a UDP request
Creating a file in the %temp% directory
Deleting a recently created file
Creating a file
Delayed reading of the file
Reading critical registry keys
Creating a window
DNS request
Sending an HTTP POST request
Sending an HTTP GET request
Running batch commands
Creating a process with a hidden window
Creating a process from a recently created file
Launching a process
Stealing user critical data
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 Glupteba
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
C2 URLs / IPs found in malware configuration
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 Cryptbot
Yara detected Glupteba
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Ranumbot
Status:
Malicious
First seen:
2021-05-12 11:35:00 UTC
AV detection:
17 of 29 (58.62%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
unknown
Similar samples:
+ 108 additional samples on MalwareBazaar
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 FindShellTrayWindow
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Reads user/profile data of web browsers
CryptBot
CryptBot Payload
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
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: | Ping_Del_method_bin_mem |
|---|---|
| Author: | James_inthe_box |
| Description: | cmd ping IP nul del |
| Rule name: | with_sqlite |
|---|---|
| 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.
Comments
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MBC behaviors list (github.com/accidentalrebel/mbcscan):
============================================================
0) [C0003.002] Communication Micro-objective::Connect Pipe::Interprocess Communication
1) [C0003.001] Communication Micro-objective::Create Pipe::Interprocess Communication
2) [C0003.003] Communication Micro-objective::Read Pipe::Interprocess Communication
3) [C0003.004] Communication Micro-objective::Write Pipe::Interprocess Communication
4) [C0027.009] Cryptography Micro-objective::RC4::Encrypt Data
5) [C0021.004] Cryptography Micro-objective::RC4 PRGA::Generate Pseudo-random Sequence
6) [C0045] File System Micro-objective::Copy File
7) [C0047] File System Micro-objective::Delete File
8) [C0049] File System Micro-objective::Get File Attributes
9) [C0051] File System Micro-objective::Read File
10) [C0052] File System Micro-objective::Writes File
11) [C0040] Process Micro-objective::Allocate Thread Local Storage
12) [C0043] Process Micro-objective::Check Mutex
13) [C0041] Process Micro-objective::Set Thread Local Storage Value
14) [C0018] Process Micro-objective::Terminate Process