MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 f1e81f8fc03025e450dc6d59f86acd9cb55942d3bc94f82c28274e08fc2074f8. 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: 11
| SHA256 hash: | f1e81f8fc03025e450dc6d59f86acd9cb55942d3bc94f82c28274e08fc2074f8 |
|---|---|
| SHA3-384 hash: | 3d719ad13e969c66d7a9e1cecf015a70484ec12a139b68e00dd283fa85caa012fd212ead5c5fc908b7ffae0a985b6923 |
| SHA1 hash: | bbf395f0d0be607e32cbae78100c212d2f09f3b8 |
| MD5 hash: | 25c8d55c8d2ac4fb39dfe3d063304c72 |
| humanhash: | red-lithium-maine-bluebird |
| File name: | p3.exe |
| Download: | download sample |
| Signature | CryptBot |
| File size: | 2'943'760 bytes |
| First seen: | 2021-11-17 15:35:05 UTC |
| Last seen: | 2021-11-17 15:50:04 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 46bddfa30f61434af1832cfbac524afb (1 x CryptBot) |
| ssdeep | 12288:rxfdNCLK0hUkqbedNheslK8xVyFmA084XlgyDVG7JGEe2wkdCBpHSISFgCOAXz3W:PH0hXqIosNVJK/wVG5dCTHMPJG |
| Threatray | 16 similar samples on MalwareBazaar |
| TLSH | T1E1D566E0F829FE57F326D438A014F668C6D91091E716D07BB02AFAA455BF390245DB2F |
| Reporter |  0091_sec |
| Tags: | CryptBot exe Loader |
Intelligence
File Origin
# of uploads :
3
# of downloads :
261
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
p3.exe
Verdict:
Malicious activity
Analysis date:
2021-11-17 14:56:53 UTC
Tags:
trojan stealer loader
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Gathering data
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a file in the %temp% subdirectories
DNS request
Creating a window
Sending an HTTP POST request
Reading critical registry keys
Sending an HTTP GET request
Creating a file
Сreating synchronization primitives
Creating a process from a recently created file
Creating a process with a hidden window
Running batch commands
Launching a process
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
overlay 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.
Verdict:
Malicious
Result
Threat name:
Cryptbot
Detection:
malicious
Classification:
troj.spyw.evad
Score:
96 / 100
Signature
C2 URLs / IPs found in malware configuration
Detected potential unwanted application
Detected unpacking (creates a PE file in dynamic memory)
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
PE file has a writeable .text section
Tries to harvest and steal browser information (history, passwords, etc)
Yara detected Cryptbot
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.SelfDel
Status:
Malicious
First seen:
2021-11-17 15:36:04 UTC
AV detection:
14 of 44 (31.82%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
+ 6 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 behavior: AddClipboardFormatListener
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
Downloads MZ/PE file
Executes dropped EXE
CryptBot
Malware Config
C2 Extraction:
ciplfk33.top
moryow03.top
moryow03.top
Unpacked files
SH256 hash:
41d113b1a06298f65b53ee2fc2131b6d0b718dc7eace4eeec8049a461aebc9fd
MD5 hash:
2dcf95ee625bbbcb2ff3dfe3e64ddd9d
SHA1 hash:
1f03c732692d1c824e98eb2429221ae8c999a192
SH256 hash:
f1e81f8fc03025e450dc6d59f86acd9cb55942d3bc94f82c28274e08fc2074f8
MD5 hash:
25c8d55c8d2ac4fb39dfe3d063304c72
SHA1 hash:
bbf395f0d0be607e32cbae78100c212d2f09f3b8
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
CryptBot
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: | adonunix2 |
|---|---|
| Author: | Tim Brown @timb_machine |
| Description: | AD on UNIX |
| Rule name: | BitcoinAddress |
|---|---|
| Author: | Didier Stevens (@DidierStevens) |
| Description: | Contains a valid Bitcoin address |
| 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
Delivery method
Distributed via web download
Comments
Login required
You need to login to in order to write a comment. Login with your abuse.ch account.