Threat Database Backdoors Backdoor.Darkkomet.PB

Backdoor.Darkkomet.PB

By CagedTech in Backdoors

Analysis Report

General information

Family Name: Backdoor.Darkkomet.PB
Signature status: Modified signature

Known Samples

MD5: 50492c0974333f13ab1f34428e713336
SHA1: fa7b120edef57d16a88dbde9cfb27a01d13b7f4c
SHA256: A483131986A158663B9728F2C2867A763FC8193781B1002233D1462F46928130
File Size: 3.11 MB, 3107472 bytes

Windows Portable Executable Attributes

  • File doesn't have "Rich" header
  • File doesn't have exports table
  • File is 32-bit executable
  • File is either console or GUI application
  • File is GUI application (IMAGE_SUBSYSTEM_WINDOWS_GUI)
  • File is Native application (NOT .NET application)
  • File is not packed
  • IMAGE_FILE_DLL is not set inside PE header (Executable)
  • IMAGE_FILE_EXECUTABLE_IMAGE is set inside PE header (Executable Image)

File Traits

  • big overlay
  • HighEntropy
  • No Version Info
  • x86

Block Information

Total Blocks: 2,725
Potentially Malicious Blocks: 612
Whitelisted Blocks: 2,113
Unknown Blocks: 0

Visual Map

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... Data truncated
0 - Probable Safe Block
? - Unknown Block
x - Potentially Malicious Block

Similar Families

  • DarkKomet.PA
  • Darkkomet.PB

Files Modified

File Attributes
c:\users\user\appdata\local\temp\setup.msi Generic Read,Write Data,Write Attributes,Write extended,Append data

Windows API Usage

Category API
User Data Access
  • GetComputerNameEx
  • GetUserDefaultLocaleName
  • GetUserObjectInformation
Anti Debug
  • IsDebuggerPresent
  • NtQuerySystemInformation
Encryption Used
  • BCryptOpenAlgorithmProvider
Other Suspicious
  • AdjustTokenPrivileges
Process Manipulation Evasion
  • ReadProcessMemory

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