MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 f3b4f47ab6b09e0b090c6fb6f6145774485e2d043d373ed2971034bf6cd9f420. 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: 13
| SHA256 hash: | f3b4f47ab6b09e0b090c6fb6f6145774485e2d043d373ed2971034bf6cd9f420 |
|---|---|
| SHA3-384 hash: | b26bf8f10aa3b4773e2bbd2eab56b4bc4537175fa8a430767fa994f97322b7efd414f6b311c4a8390c7ce0fd186a950e |
| SHA1 hash: | 671d3c900b4aa7b4568e8a4c61a49075fc74484b |
| MD5 hash: | e55422d97015ca9945114cebaeba4cbf |
| humanhash: | harry-butter-tango-july |
| File name: | e55422d97015ca9945114cebaeba4cbf.exe |
| Download: | download sample |
| Signature | CryptBot |
| File size: | 2'811'904 bytes |
| First seen: | 2021-12-24 08:09:29 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 497bb8e047f00ee41c710ddd37634657 (7 x CryptBot) |
| ssdeep | 49152:LJNy7nHlUBf9htm6dnMtnPddq9kNaiH6bHPDA+/iRamCpTFRs0rwp+km:LTWFUp9htm53YeaUMbnqpCpRRs0 |
| Threatray | 8'384 similar samples on MalwareBazaar |
| TLSH | T1D6D533272496DD1ACDAB3BF6C9B3E2E52FD7D3C116622319382BF66D870561B81CB014 |
| Reporter |  abuse_ch |
| Tags: | CryptBot exe |
Intelligence
File Origin
# of uploads :
1
# of downloads :
208
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
e55422d97015ca9945114cebaeba4cbf.exe
Verdict:
Malicious activity
Analysis date:
2021-12-24 08:10:33 UTC
Tags:
stealer trojan
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
CryptBot
Result
Verdict:
Suspicious
Maliciousness:
Behaviour
Searching for analyzing tools
Searching for the window
DNS request
Creating a file in the %temp% subdirectories
Creating a window
Sending an HTTP POST request
Сreating synchronization primitives
Running batch commands
Creating a process with a hidden window
Launching a process
Result
Malware family:
n/a
Score:
0/10
Tags:
n/a
Verdict:
Suspicious
Threat level:
5/10
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.
Verdict:
Malicious
Result
Threat name:
Cryptbot
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Found many strings related to Crypto-Wallets (likely being stolen)
Hides threads from debuggers
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 delete
Tries to detect sandboxes / dynamic malware analysis system (registry check)
Tries to detect sandboxes and other dynamic analysis tools (window names)
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:
2021-12-24 06:59:55 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
32 of 43 (74.42%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Similar samples:
+ 8'374 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: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of NtSetInformationThreadHideFromDebugger
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Checks whether UAC is enabled
Checks BIOS information in registry
Deletes itself
Reads user/profile data of web browsers
Themida packer
Identifies VirtualBox via ACPI registry values (likely anti-VM)
CryptBot
Malware Config
C2 Extraction:
dainfe42.top
morvtu04.top
morvtu04.top
Unpacked files
SH256 hash:
13fb65b414d262be48c4aa536c17357eb9b0846455b190bbecbd2c832dc6c1a2
MD5 hash:
427d3cffcded7e5ce1d91bb018bb675e
SHA1 hash:
944cdf331f5fcf27bf340818f5add156c6b457e9
SH256 hash:
f3b4f47ab6b09e0b090c6fb6f6145774485e2d043d373ed2971034bf6cd9f420
MD5 hash:
e55422d97015ca9945114cebaeba4cbf
SHA1 hash:
671d3c900b4aa7b4568e8a4c61a49075fc74484b
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.60
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_EXE_Packed_Themida |
|---|---|
| Author: | ditekSHen |
| Description: | Detects executables packed with Themida |
| 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
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