Analysis

  • max time kernel
    149s
  • max time network
    74s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    19-10-2022 13:35

General

  • Target

    2caddaa7a9ff687601cd4b42d35f2564ed234d65518c39d8b25bd52ae52a99ec.exe

  • Size

    1.0MB

  • MD5

    a0e87e1480ee8f2dceb59d950d5ef4a0

  • SHA1

    45c65853b8a85bbaebf0d675ca521f5716051fc5

  • SHA256

    2caddaa7a9ff687601cd4b42d35f2564ed234d65518c39d8b25bd52ae52a99ec

  • SHA512

    267a24696d53ee28c69e480e0b1bb4243dc55014758cae2c86f42428f644d51cfa79886106da34ff0d81e9488990214cf02b25eed5d93be7d7cd86b922083234

  • SSDEEP

    24576:kRmJkqoQrilOIQ+yMxGaxpYg2aYpzMCLK1:VJXoQryTiMxGaxpYg2a1

Malware Config

Signatures

  • Imminent RAT

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

  • Modifies WinLogon for persistence 2 TTPs 1 IoCs
  • Adds policy Run key to start application 2 TTPs 2 IoCs
  • Uses the VBS compiler for execution 1 TTPs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2caddaa7a9ff687601cd4b42d35f2564ed234d65518c39d8b25bd52ae52a99ec.exe
    "C:\Users\Admin\AppData\Local\Temp\2caddaa7a9ff687601cd4b42d35f2564ed234d65518c39d8b25bd52ae52a99ec.exe"
    1⤵
    • Modifies WinLogon for persistence
    • Adds policy Run key to start application
    • Adds Run key to start application
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1752
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:1708

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1708-55-0x0000000000080000-0x00000000000D2000-memory.dmp

    Filesize

    328KB

  • memory/1708-57-0x0000000000080000-0x00000000000D2000-memory.dmp

    Filesize

    328KB

  • memory/1708-58-0x00000000000CC5DE-mapping.dmp

  • memory/1708-60-0x0000000000080000-0x00000000000D2000-memory.dmp

    Filesize

    328KB

  • memory/1708-62-0x0000000000080000-0x00000000000D2000-memory.dmp

    Filesize

    328KB

  • memory/1708-63-0x0000000000580000-0x0000000000590000-memory.dmp

    Filesize

    64KB

  • memory/1708-64-0x0000000004C20000-0x0000000004CC8000-memory.dmp

    Filesize

    672KB

  • memory/1708-65-0x0000000000780000-0x00000000007B0000-memory.dmp

    Filesize

    192KB

  • memory/1708-66-0x00000000004F0000-0x00000000004FE000-memory.dmp

    Filesize

    56KB

  • memory/1708-68-0x0000000000500000-0x0000000000516000-memory.dmp

    Filesize

    88KB

  • memory/1752-54-0x0000000076681000-0x0000000076683000-memory.dmp

    Filesize

    8KB