MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5e68db0fc4ba7e505cb1d59e9db3c1c09ab83d0d5f1d2e28e0446ee8c6fa3081. 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



Kutaki


Vendor detections: 12


Intelligence 12 IOCs YARA File information Comments

SHA256 hash: 5e68db0fc4ba7e505cb1d59e9db3c1c09ab83d0d5f1d2e28e0446ee8c6fa3081
SHA3-384 hash: da2ec7ae9908e112194351a5071b5c32ef6e69223e73052843ec8aeff4ed18c0aef3c0fe102069548d584f43e3d7033b
SHA1 hash: ca160ffe9550aa4c14c37522dade8aafa50a42b3
MD5 hash: ba62a3fe1ef370a7efd7abe232c71619
humanhash: potato-michigan-green-pip
File name:Challan.exe
Download: download sample
Signature Kutaki
File size:607'442 bytes
First seen:2023-02-08 08:41:08 UTC
Last seen:2023-02-08 10:34:40 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash d8691d7b0272ebb74665194a57bc3e64 (1 x Kutaki)
ssdeep 12288:5AM0xGDBOY+OxjAfwq46A9jmP/uhu/yMS08CkntxYRWL:5z0xGDBOYXQwVfmP/UDMS08Ckn3R
TLSH T1A0D48B03E150F10BE553C8F07928926F6A1A6EB61180AE57B7C0BF4A6572AD3B4F471F
TrID 77.2% (.EXE) Win32 Executable Microsoft Visual Basic 6 (82067/2/8)
6.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.7% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.2% (.EXE) Win32 Executable (generic) (4505/5/1)
1.9% (.ICL) Windows Icons Library (generic) (2059/9)
File icon (PE):PE icon
dhash icon 4b13264d19331606 (1 x Kutaki)
Reporter 0xToxin
Tags:exe Kutaki

Intelligence


File Origin
# of uploads :
2
# of downloads :
201
Origin country :
IL IL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Challan.exe
Verdict:
Malicious activity
Analysis date:
2023-02-08 08:43:38 UTC
Tags:
kutaki

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

Behaviour
Сreating synchronization primitives
Creating a window
Using the Windows Management Instrumentation requests
Running batch commands
Creating a process with a hidden window
Creating a process from a recently created file
Searching for the window
Sending a custom TCP request
Launching a process
Searching for synchronization primitives
Launching a service
Creating a file
Changing a file
Delayed writing of the file
Modifying a system executable file
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm kutaki overlay packed shell32.dll
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.
Result
Threat name:
Detection:
malicious
Classification:
troj.adwa.spyw.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
C2 URLs / IPs found in malware configuration
Drops PE files to the startup folder
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Yara detected Kutaki Keylogger
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 801353 Sample: Challan.exe Startdate: 08/02/2023 Architecture: WINDOWS Score: 100 24 newbosslink.xyz/baba/new4.php unknown unknown 2->24 26 Antivirus detection for dropped file 2->26 28 Antivirus / Scanner detection for submitted sample 2->28 30 Multi AV Scanner detection for dropped file 2->30 32 6 other signatures 2->32 8 Challan.exe 1 2 2->8         started        12 eizbzqfk.exe 2->12         started        signatures3 process4 file5 22 C:\Users\user\AppData\...\eizbzqfk.exe, PE32 8->22 dropped 34 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 8->34 36 Drops PE files to the startup folder 8->36 14 eizbzqfk.exe 1 8->14         started        16 cmd.exe 2 8->16         started        signatures6 process7 process8 18 WerFault.exe 14->18         started        20 conhost.exe 16->20         started       
Threat name:
Win32.Trojan.Casdet
Status:
Malicious
First seen:
2023-02-08 08:42:06 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
21 of 26 (80.77%)
Threat level:
  5/5
Verdict:
malicious
Result
Malware family:
Score:
  10/10
Tags:
family:kutaki keylogger stealer
Behaviour
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious use of FindShellTrayWindow
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in Windows directory
Checks computer location settings
Drops startup file
Executes dropped EXE
Loads dropped DLL
Kutaki
Kutaki Executable
Malware Config
C2 Extraction:
http://newbosslink.xyz/baba/new4.php
Unpacked files
SH256 hash:
5e68db0fc4ba7e505cb1d59e9db3c1c09ab83d0d5f1d2e28e0446ee8c6fa3081
MD5 hash:
ba62a3fe1ef370a7efd7abe232c71619
SHA1 hash:
ca160ffe9550aa4c14c37522dade8aafa50a42b3
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Comments