Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    19/10/2022, 22:30

General

  • Target
    78258cd30bee8c94d94b4835d991c04c5a86b991eb6b25e38fb2835874010157.exe
  • Size 293KB
  • Sample221019-2falsabcgq
  • SHA256 78258cd30bee8c94d94b4835d991c04c5a86b991eb6b25e38fb2835874010157
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Signatures

  • Imminent RAT

    Remote-access trojan based on Imminent Monitor remote admin software.

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Runs ping.exe 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\78258cd30bee8c94d94b4835d991c04c5a86b991eb6b25e38fb2835874010157.exe
    "C:\Users\Admin\AppData\Local\Temp\78258cd30bee8c94d94b4835d991c04c5a86b991eb6b25e38fb2835874010157.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1324
    • C:\Users\Admin\AppData\Local\Temp\78258cd30bee8c94d94b4835d991c04c5a86b991eb6b25e38fb2835874010157\78258cd30bee8c94d94b4835d991c04c5a86b991eb6b25e38fb2835874010157.exe
      "C:\Users\Admin\AppData\Local\Temp\78258cd30bee8c94d94b4835d991c04c5a86b991eb6b25e38fb2835874010157\78258cd30bee8c94d94b4835d991c04c5a86b991eb6b25e38fb2835874010157.exe"
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:668
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /C ping 1.1.1.1 -n 1 -w 1000 > Nul & Del "C:\Users\Admin\AppData\Local\Temp\78258cd30bee8c94d94b4835d991c04c5a86b991eb6b25e38fb2835874010157.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2040
      • C:\Windows\SysWOW64\PING.EXE
        ping 1.1.1.1 -n 1 -w 1000
        3⤵
        • Runs ping.exe
        PID:1224

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        78258cd30bee8c94d94b4835d991c04c5a86b991eb6b25e38fb2835874010157.exe

        • Path C:\Users\Admin\AppData\Local\Temp\78258cd30bee8c94d94b4835d991c04c5a86b991eb6b25e38fb2835874010157\78258cd30bee8c94d94b4835d991c04c5a86b991eb6b25e38fb2835874010157.exe
        • Size 293KB
        • SHA256 78258cd30bee8c94d94b4835d991c04c5a86b991eb6b25e38fb2835874010157
        • MD5 SHA1 SHA512 SSDEEP

        78258cd30bee8c94d94b4835d991c04c5a86b991eb6b25e38fb2835874010157.exe

        • Path C:\Users\Admin\AppData\Local\Temp\78258cd30bee8c94d94b4835d991c04c5a86b991eb6b25e38fb2835874010157\78258cd30bee8c94d94b4835d991c04c5a86b991eb6b25e38fb2835874010157.exe
        • Size 293KB
        • SHA256 78258cd30bee8c94d94b4835d991c04c5a86b991eb6b25e38fb2835874010157
        • MD5 SHA1 SHA512 SSDEEP

        78258cd30bee8c94d94b4835d991c04c5a86b991eb6b25e38fb2835874010157.exe

        • Path \Users\Admin\AppData\Local\Temp\78258cd30bee8c94d94b4835d991c04c5a86b991eb6b25e38fb2835874010157\78258cd30bee8c94d94b4835d991c04c5a86b991eb6b25e38fb2835874010157.exe
        • Size 293KB
        • SHA256 78258cd30bee8c94d94b4835d991c04c5a86b991eb6b25e38fb2835874010157
        • MD5 SHA1 SHA512 SSDEEP

        78258cd30bee8c94d94b4835d991c04c5a86b991eb6b25e38fb2835874010157.exe

        • Path \Users\Admin\AppData\Local\Temp\78258cd30bee8c94d94b4835d991c04c5a86b991eb6b25e38fb2835874010157\78258cd30bee8c94d94b4835d991c04c5a86b991eb6b25e38fb2835874010157.exe
        • Size 293KB
        • SHA256 78258cd30bee8c94d94b4835d991c04c5a86b991eb6b25e38fb2835874010157
        • MD5 SHA1 SHA512 SSDEEP

        memory/668-64-0x00000000748F0000-0x0000000074E9B000-memory.dmp

        memory/668-65-0x00000000748F0000-0x0000000074E9B000-memory.dmp

        memory/1324-54-0x0000000075AC1000-0x0000000075AC3000-memory.dmp

        memory/1324-63-0x00000000748F0000-0x0000000074E9B000-memory.dmp