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Analysis

  • max time kernel
    117s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    07/04/2024, 23:23

General

  • Target

    90eaffceff842f9a1f1eef8fb84e5d1f995a1592c371e039fc90b42754aded8e.exe

  • Size

    299KB

  • MD5

    cc10d0a30fc1c5c2312627ff7141cb43

  • SHA1

    00fa2020be4293e95b0666b5435f1b3f76ccea89

  • SHA256

    90eaffceff842f9a1f1eef8fb84e5d1f995a1592c371e039fc90b42754aded8e

  • SHA512

    7891fb75c01e88c47b8d065daff7d3f9963a116334ce15369ca19f04943a7655172ce9924645fb698ea062558365238e839f70f41421f10ef92eb7bf48c7e553

  • SSDEEP

    6144:xbF3pSw85DxsoKrlrPE3TtaoybMSeLng4T8:xB3/YxsoKrlriTpSeLndT8

Score
8/10

Malware Config

Signatures

  • Modifies AppInit DLL entries 2 TTPs
  • Executes dropped EXE 1 IoCs
  • Drops file in Program Files directory 2 IoCs
  • Suspicious use of UnmapMainImage 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\90eaffceff842f9a1f1eef8fb84e5d1f995a1592c371e039fc90b42754aded8e.exe
    "C:\Users\Admin\AppData\Local\Temp\90eaffceff842f9a1f1eef8fb84e5d1f995a1592c371e039fc90b42754aded8e.exe"
    1⤵
    • Drops file in Program Files directory
    • Suspicious use of UnmapMainImage
    PID:2740
  • C:\Windows\system32\taskeng.exe
    taskeng.exe {355AEF1A-18A0-4054-8895-9D27A5FE4E0D} S-1-5-18:NT AUTHORITY\System:Service:
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2680
    • C:\PROGRA~3\Mozilla\mgbxiii.exe
      C:\PROGRA~3\Mozilla\mgbxiii.exe -ccvrhxi
      2⤵
      • Executes dropped EXE
      • Drops file in Program Files directory
      • Suspicious use of UnmapMainImage
      PID:2676

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\PROGRA~3\Mozilla\mgbxiii.exe

    Filesize

    299KB

    MD5

    8aeb27dbda97ec5f94a3c3dc85abcf7b

    SHA1

    5cb21fb7ad8303fd0de2472012464799ed9da4d2

    SHA256

    c142293461ce70006fe37e05278030b92f2386b0aca1c6da28bc77d4265a8f00

    SHA512

    6fa125961fceeb21e413aedd1c318b453388582eb5ee63508413ea90612664a3f848bba109b4c0f114ab427e4670da00870123d2639032dad21dad13f33e8aef

  • memory/2676-7-0x0000000000400000-0x0000000000469000-memory.dmp

    Filesize

    420KB

  • memory/2676-8-0x0000000000470000-0x00000000004CB000-memory.dmp

    Filesize

    364KB

  • memory/2676-9-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/2676-11-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/2740-0-0x0000000000400000-0x0000000000469000-memory.dmp

    Filesize

    420KB

  • memory/2740-1-0x0000000000260000-0x00000000002BB000-memory.dmp

    Filesize

    364KB

  • memory/2740-2-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/2740-4-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB