Analysis

  • max time kernel
    120s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240220-en
  • resource tags

    arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
  • submitted
    17/04/2024, 01:01

General

  • Target

    202416484675.exe

  • Size

    573KB

  • MD5

    37ffd710a4621907f505dd8395ad6ec5

  • SHA1

    53740deecc632138495145b92e3480b24a354f29

  • SHA256

    6adf0000974b83e3e0619e212b7a80935ad5612ae2217e4edc78073608ced002

  • SHA512

    51e40d6cb916809559449f57aa4fdc056c20bb389df1baca2c2588ac84dc24b22a71664b51d6b5ed0738dc8e4c4f96fac09fcb343552d5f994effef520ad5b24

  • SSDEEP

    12288:N9gnHh6aKgrxlF34fglEKH5D4g1x31UrnA0yESmLjPLoSBHi:8nHHxlFIfgltH5D1eA0xSeoSE

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 1 IoCs
  • Drops file in Program Files directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\202416484675.exe
    "C:\Users\Admin\AppData\Local\Temp\202416484675.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in Program Files directory
    • Suspicious use of WriteProcessMemory
    PID:1636
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "powershell.exe" -windowstyle hidden "$Unhypnotises=Get-Content 'C:\Users\Admin\AppData\Local\Temp\sammentrkkenes\petrochemical\pakken\Ecballium.Gen';$nonprosaic=$Unhypnotises.SubString(10542,3);.$nonprosaic($Unhypnotises)"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2376

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • \Users\Admin\AppData\Local\Temp\nst1076.tmp\nsExec.dll

          Filesize

          6KB

          MD5

          98bdb37511634dad8d1236d91d373b26

          SHA1

          778cf74b4f8860cc378fa4e61aeba318197783ce

          SHA256

          938580b466533dfa1461e9858fd106b60e1a52b713380915cc03afd3e4b4573c

          SHA512

          5a7a903c2346750f20c0b41ceb6259bc7a5c9c6779acfeef94e0cea756aebabef58fdd83389353a165530279ec74ff20b903fc9a11acf475ef9471bd5e8d140e

        • memory/2376-70-0x0000000073FD0000-0x000000007457B000-memory.dmp

          Filesize

          5.7MB

        • memory/2376-71-0x0000000002A80000-0x0000000002AC0000-memory.dmp

          Filesize

          256KB

        • memory/2376-72-0x0000000073FD0000-0x000000007457B000-memory.dmp

          Filesize

          5.7MB

        • memory/2376-73-0x0000000002A80000-0x0000000002AC0000-memory.dmp

          Filesize

          256KB

        • memory/2376-74-0x0000000073FD0000-0x000000007457B000-memory.dmp

          Filesize

          5.7MB