MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d36d4465c570673839d1139e66b284072a9d9f88ea7e2733c1751bd77e9afb2c. 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


Intelligence 11 IOCs YARA 4 File information Comments 1

SHA256 hash: d36d4465c570673839d1139e66b284072a9d9f88ea7e2733c1751bd77e9afb2c
SHA3-384 hash: 1baf3b5324c0812a98b35a14ea69976dad303739645cd4e064ab14c6b8f5f1ecc37734ab3e8e588d42181a5e6c108bdf
SHA1 hash: 256d36d145d164f7c97d667cc35592f27d6aa8ea
MD5 hash: 2145121fd426cf719e3b418108bb0215
humanhash: lake-delta-cardinal-football
File name:2145121fd426cf719e3b418108bb0215
Download: download sample
Signature CryptBot
File size:2'848'768 bytes
First seen:2022-01-09 14:49:30 UTC
Last seen:2022-01-09 16:31:08 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 076fd3bc44050b5480459bd4d8e1a2d8 (16 x CryptBot, 1 x DanaBot)
ssdeep 49152:2MsmpqLoCGrIlb+u8P8vK1tho6dJ/B2QDqCaemX27O0CLO1Km:wNlbtD6/3DDLmX8tqOUm
TLSH T130D5330017A91FABD9C324B51B57E1A2527CA3DDBDD00FA4291A34F087FE9195ECD81E
Reporter zbetcheckin
Tags:32 CryptBot exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
434
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
2145121fd426cf719e3b418108bb0215
Verdict:
Malicious activity
Analysis date:
2022-01-09 14:50:51 UTC
Tags:
stealer trojan opendir loader

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Searching for analyzing tools
Creating a file in the %temp% subdirectories
Creating a window
DNS request
Sending a custom TCP request
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:
67%
Tags:
cryptbot greyware packed shell32.dll virus zusy
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:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Hides threads from debuggers
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for domain / URL
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:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 549783 Sample: dCHsV87XVH Startdate: 09/01/2022 Architecture: WINDOWS Score: 100 37 Multi AV Scanner detection for domain / URL 2->37 39 Found malware configuration 2->39 41 Antivirus detection for URL or domain 2->41 43 10 other signatures 2->43 7 dCHsV87XVH.exe 46 2->7         started        process3 dnsIp4 31 zyodef72.top 146.185.239.16, 49745, 80 PINDC-ASRU Russian Federation 7->31 33 morvue07.top 195.19.92.178, 49746, 80 ORNRU-ASKvant-telecomuplinkRU Russian Federation 7->33 35 yapkbc10.top 47.89.249.208, 49747, 49748, 80 CNNIC-ALIBABA-US-NET-APAlibabaUSTechnologyCoLtdC United States 7->35 25 C:\Users\user\AppData\Local\Temp\File.exe, PE32 7->25 dropped 27 C:\Users\user\AppData\Local\...\luzhou[1].exe, PE32 7->27 dropped 51 Query firmware table information (likely to detect VMs) 7->51 53 Self deletion via cmd delete 7->53 55 Tries to harvest and steal browser information (history, passwords, etc) 7->55 57 2 other signatures 7->57 12 File.exe 7 7->12         started        16 cmd.exe 1 7->16         started        file5 signatures6 process7 file8 29 C:\Users\user\AppData\...\DpEditor.exe, PE32 12->29 dropped 59 Antivirus detection for dropped file 12->59 61 Query firmware table information (likely to detect VMs) 12->61 63 Machine Learning detection for dropped file 12->63 65 2 other signatures 12->65 18 DpEditor.exe 12->18         started        21 conhost.exe 16->21         started        23 timeout.exe 1 16->23         started        signatures9 process10 signatures11 45 Query firmware table information (likely to detect VMs) 18->45 47 Hides threads from debuggers 18->47 49 Tries to detect sandboxes / dynamic malware analysis system (registry check) 18->49
Threat name:
Win32.Packed.Themida
Status:
Malicious
First seen:
2022-01-09 14:50:19 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
24 of 28 (85.71%)
Threat level:
  1/5
Verdict:
malicious
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
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
Downloads MZ/PE file
Executes dropped EXE
Identifies VirtualBox via ACPI registry values (likely anti-VM)
CryptBot
Malware Config
C2 Extraction:
zyodef72.top
morvue07.top
Unpacked files
SH256 hash:
abd8579e17653029f43af1e114a633682b0fc3934b5b8061808f1ccb435d891c
MD5 hash:
69f450445010df5fc1822319f086ac36
SHA1 hash:
ba760315951d0c7bbeb36d9da61ca07efb5ccd65
SH256 hash:
d36d4465c570673839d1139e66b284072a9d9f88ea7e2733c1751bd77e9afb2c
MD5 hash:
2145121fd426cf719e3b418108bb0215
SHA1 hash:
256d36d145d164f7c97d667cc35592f27d6aa8ea
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_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

CryptBot

Executable exe d36d4465c570673839d1139e66b284072a9d9f88ea7e2733c1751bd77e9afb2c

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2022-01-09 14:49:31 UTC

url : hxxp://yapiev09.top/downfiles/file.exe