MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 6d6a5f70a5f8d597d4074ac0c2d84dd9ed5f41aa39305f4260b831a03bec4569. 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
| SHA256 hash: | 6d6a5f70a5f8d597d4074ac0c2d84dd9ed5f41aa39305f4260b831a03bec4569 |
|---|---|
| SHA3-384 hash: | 42344efe73842fef6c7afede331f0130df131849cf329e2a510c2bb50caeb67a9e6533d49ccce28aa71434696ab42915 |
| SHA1 hash: | 2653db1285efc7b847bb56a4e6a5434b03350ac5 |
| MD5 hash: | 21f1e57607e3734bd31d55b02f3fbb9e |
| humanhash: | earth-sweet-fourteen-potato |
| File name: | 21f1e57607e3734bd31d55b02f3fbb9e.exe |
| Download: | download sample |
| Signature | CryptBot |
| File size: | 810'496 bytes |
| First seen: | 2023-03-16 14:20:30 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| ssdeep | 24576:eaO+WvtXJNDY+mfQ2p0WGstpe8gNZ4bG58b4H:ex+KZNDvmfd+WGsi4658M |
| Threatray | 1'501 similar samples on MalwareBazaar |
| TLSH | T162050211B8F28C77D51552B1436A922AA6A0FE234032C487F7DD3F5EF63C5A2CB87252 |
| TrID | 47.2% (.EXE) Win32 Executable (generic) (4505/5/1) 21.0% (.EXE) Generic Win/DOS Executable (2002/3) 20.9% (.EXE) DOS Executable Generic (2000/1) 10.5% (.SCORE) Music Craft Score (1007/6) 0.1% (.DBF) Sybase iAnywhere database files (19/3) |
| File icon (PE): |  |
| dhash icon | 8ceaaa9abaa6ba00 (62 x CryptBot) |
| Reporter |  abuse_ch |
| Tags: | CryptBot exe |
Intelligence
File Origin
# of uploads :
1
# of downloads :
235
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
21f1e57607e3734bd31d55b02f3fbb9e.exe
Verdict:
Malicious activity
Analysis date:
2023-03-16 14:22:00 UTC
Tags:
opendir stealer
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Unauthorized injection to a recently created process
Creating a window
Creating a file in the %temp% directory
DNS request
Sending an HTTP POST request
Sending an HTTP GET request
Creating a file in the %AppData% subdirectories
Сreating synchronization primitives
Running batch commands
Creating a process with a hidden window
Creating a process from a recently created file
Searching for analyzing tools
Launching a process
Searching for the window
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
packed
Verdict:
Malicious
Labled as:
Win/malicious_confidence_60%
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
Verdict:
Malicious
Result
Threat name:
Cryptbot
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
C2 URLs / IPs found in malware configuration
Contains functionality to change the desktop window for a process (likely to hide graphical interactions)
Detected unpacking (changes PE section rights)
Found C&C like URL pattern
Found many strings related to Crypto-Wallets (likely being stolen)
Hides threads from debuggers
Injects a PE file into a foreign processes
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
PE file contains section with special chars
Query firmware table information (likely to detect VMs)
Self deletion via cmd or bat file
Snort IDS alert for network traffic
Tries to detect sandboxes / dynamic malware analysis system (registry check)
Tries to detect sandboxes and other dynamic analysis tools (window names)
Yara detected Cryptbot
Yara detected CryptbotV2
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Generic
Status:
Suspicious
First seen:
2023-03-16 14:21:07 UTC
File Type:
PE (Exe)
Extracted files:
3
AV detection:
14 of 24 (58.33%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Similar samples:
+ 1'491 additional samples on MalwareBazaar
Result
Malware family:
cryptbot
Score:
10/10
Tags:
family:cryptbot discovery evasion spyware stealer themida trojan
Behaviour
Checks processor information in registry
Delays execution with timeout.exe
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Checks whether UAC is enabled
Maps connected drives based on registry
Checks BIOS information in registry
Checks computer location settings
Deletes itself
Executes dropped EXE
Loads dropped DLL
Reads user/profile data of web browsers
Themida packer
Identifies VirtualBox via ACPI registry values (likely anti-VM)
CryptBot
Malware Config
C2 Extraction:
http://erniku42.top/gate.php
Unpacked files
SH256 hash:
cfbecf45c083efffff6d3000972a66cddb2f26d5c1845a697351b132e65049e0
MD5 hash:
418a195ca0aa0479fe728be8f342f6cc
SHA1 hash:
a09fd1e3b5343799e50c976c891f965409b2d914
SH256 hash:
6d6a5f70a5f8d597d4074ac0c2d84dd9ed5f41aa39305f4260b831a03bec4569
MD5 hash:
21f1e57607e3734bd31d55b02f3fbb9e
SHA1 hash:
2653db1285efc7b847bb56a4e6a5434b03350ac5
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: | TeslaCryptPackedMalware |
|---|
File information
The table below shows additional information about this malware sample such as delivery method and external references.
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