Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18/10/2022, 22:00

General

  • Target

    c601fa79359743e08924c10f73d8729e3c4ed2185d9e3488f58a94a55d678ce6.exe

  • Size

    432KB

  • MD5

    6a775b77c0b2ca3d46c19f242e475234

  • SHA1

    1789f4b9cd45365430d5a37838b847459b36ef5e

  • SHA256

    c601fa79359743e08924c10f73d8729e3c4ed2185d9e3488f58a94a55d678ce6

  • SHA512

    91b8ba5192ec503233d84b7fcf88d673d0f0c1b833d0e8d717602c45e621658fe27564e8d781824f5d0c82bb286f122ae6ab69b97b686d4b78c8b5986aaca1bd

  • SSDEEP

    6144:RqlIyFESWu0SWu2smW+Dffz1gUZ3sOeNw0VqIJ/uJn9tvq3v3/sSQJw1T3:tyosmW+Dfhg0cvd5JIDvTJw1b

Score
8/10

Malware Config

Signatures

  • Executes dropped EXE 2 IoCs
  • Drops file in System32 directory 2 IoCs
  • Drops file in Program Files directory 64 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c601fa79359743e08924c10f73d8729e3c4ed2185d9e3488f58a94a55d678ce6.exe
    "C:\Users\Admin\AppData\Local\Temp\c601fa79359743e08924c10f73d8729e3c4ed2185d9e3488f58a94a55d678ce6.exe"
    1⤵
    • Drops file in System32 directory
    • Suspicious use of WriteProcessMemory
    PID:1968
    • C:\Windows\SysWOW64\Zombie.exe
      "C:\Windows\system32\Zombie.exe"
      2⤵
      • Executes dropped EXE
      • Drops file in Program Files directory
      PID:1324
    • C:\Users\Admin\AppData\Local\Temp\_7z.exe
      "_7z.exe"
      2⤵
      • Executes dropped EXE
      PID:1944

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\$Recycle.Bin\S-1-5-21-929662420-1054238289-2961194603-1000\desktop.ini.tmp

    Filesize

    148KB

    MD5

    2d730fe34a7e160c03c3f48684421894

    SHA1

    f40792b458eaacfcc75ba288c0de3b790f1a1f48

    SHA256

    f32938710732c1ae55f6e25e77848d2d0c3dc0de5c559b31d0750a2ba0bedac1

    SHA512

    6e72140ecc9ed3af0341c2b12e437cc95e9c49e563cfbadca624c7b2ea834fd6a23e7226ee9b061e68415f4661c6eb88d4b08e7659548a7bcf5bf6309f1323fa

  • C:\Users\Admin\AppData\Local\Temp\_7z.exe

    Filesize

    284KB

    MD5

    a42b35f975d88c1370a7aff084ee57a7

    SHA1

    bee1408fe0b15f6f719f003e46aee5ec424cf608

    SHA256

    56cc9e7e3767c0cffae8161bf0ad13457487c1b422e2879b897dbd4bab115776

    SHA512

    b92d05515e18277db660118934e70678ee2a3bb66005bad19bb417ffaedb22a63727a5a697ca3ac0f6c48f6f5593ba45ab80f4ebdc0eaed10d80b7af04d45b23

  • C:\Windows\SysWOW64\Zombie.exe

    Filesize

    148KB

    MD5

    ff3c3ec7dea26b0f0306bf70fe709c68

    SHA1

    1b32c00744fdbc0b1b69b78765db14a372e4a5db

    SHA256

    c011ca4fb7cb44665fb5f7e2a4183b258a94404f77348135131a246033ecae10

    SHA512

    e2f7a2078d9eeec2b8cc174523271ed604f619fe9cb8b648f79c903d10e4fd2213462060ecb5aacf6c0024e44ccf582ef95e9efc47de29553601b0bf4e2e9eb7

  • C:\Windows\SysWOW64\Zombie.exe

    Filesize

    148KB

    MD5

    ff3c3ec7dea26b0f0306bf70fe709c68

    SHA1

    1b32c00744fdbc0b1b69b78765db14a372e4a5db

    SHA256

    c011ca4fb7cb44665fb5f7e2a4183b258a94404f77348135131a246033ecae10

    SHA512

    e2f7a2078d9eeec2b8cc174523271ed604f619fe9cb8b648f79c903d10e4fd2213462060ecb5aacf6c0024e44ccf582ef95e9efc47de29553601b0bf4e2e9eb7