Overview

overview

8

Static

static

8

SecuriteIn...48.msi

windows7_x64

8

SecuriteIn...48.msi

windows10_x64

8

Analysis

  • max time kernel
    40s
  • max time network
    42s
  • platform
    windows7_x64
  • resource
    win7v20201028
  • submitted
    09/11/2020, 19:58

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General

  • Target
    SecuriteInfo.com.Gen.Variant.Razy.670228.27979.2248.msi
  • Size 116KB
  • Sample201109-gawkeds8ja
  • SHA256 19307b5746bbedc1461d2fdde14bb9b61da5b76af0f2dff6295e05e9ea855f24
  • MD5 SHA1 SHA512
Score
8/10
persistence

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Enumerates connected drives 3 TTPs 48 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Modifies service 2 TTPs 149 IoCs
    persistence
  • Drops file in Windows directory 9 IoCs
  • Modifies data under HKEY_USERS 44 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 57 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Windows\system32\msiexec.exe
    msiexec.exe /I C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Gen.Variant.Razy.670228.27979.2248.msi
    1⤵
    • Enumerates connected drives
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    PID:484
  • C:\Windows\system32\msiexec.exe
    C:\Windows\system32\msiexec.exe /V
    1⤵
    • Enumerates connected drives
    • Modifies service
    • Drops file in Windows directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2032
    • C:\Windows\Installer\MSI2657.tmp
      "C:\Windows\Installer\MSI2657.tmp"
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetWindowsHookEx
      PID:1232
  • C:\Windows\system32\vssvc.exe
    C:\Windows\system32\vssvc.exe
    1⤵
    • Modifies service
    • Suspicious use of AdjustPrivilegeToken
    PID:1724
  • C:\Windows\system32\DrvInst.exe
    DrvInst.exe "1" "200" "STORAGE\VolumeSnapshot\HarddiskVolumeSnapshot12" "" "" "6d110b0a3" "0000000000000000" "00000000000005B0" "0000000000000564"
    1⤵
    • Drops file in Windows directory
    • Modifies data under HKEY_USERS
    • Suspicious use of AdjustPrivilegeToken
    PID:976

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

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        Downloads

        memory/484-0-0x0000000003460000-0x0000000003464000-memory.dmp
        Download

        memory/484-1-0x0000000004150000-0x0000000004154000-memory.dmp
        Download

        memory/2032-3-0x00000000016D0000-0x00000000016D4000-memory.dmp
        Download

        memory/2032-4-0x0000000001190000-0x0000000001194000-memory.dmp
        Download