Analysis

  • max time kernel
    143s
  • max time network
    147s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    20-03-2023 12:34

General

  • Target

    installer.exe

  • Size

    37KB

  • MD5

    d9aaecfddd720609cf1e184629f324cf

  • SHA1

    a5efe468f574d1b25e0b42ea532ed9c8e23d58b1

  • SHA256

    011d9a9d17d657eb4d196d9f40ae350a220e708e301ca0cc8253943b1c79c69e

  • SHA512

    e1da056f310df61710a2a0eba8123a49ed00b2b4053ac7a74fd3947d0809c4a3d2ccc0748ea123b6b6a04904a38482b03046ce09d7b3a726c7253d9976244a79

  • SSDEEP

    384:+KqIiuVjtD+P3V+y0bf2TKtvN4suKfdrAF+rMRTyN/0L+EcoinblneHQM3epzX6D:DNmV10bf2TKtClK1rM+rMRa8NuABt

Score
8/10

Malware Config

Signatures

  • Modifies Windows Firewall 1 TTPs 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 23 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\installer.exe
    "C:\Users\Admin\AppData\Local\Temp\installer.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1388
    • C:\Windows\SysWOW64\netsh.exe
      netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\installer.exe" "installer.exe" ENABLE
      2⤵
      • Modifies Windows Firewall
      PID:1296

Network

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Modify Existing Service

1
T1031

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1388-54-0x0000000002120000-0x0000000002160000-memory.dmp
    Filesize

    256KB

  • memory/1388-55-0x0000000002120000-0x0000000002160000-memory.dmp
    Filesize

    256KB