Analysis

  • max time kernel
    147s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12/02/2024, 20:44

General

  • Target

    978fcf26fc41db7d8c04aaabba060609.exe

  • Size

    34KB

  • MD5

    978fcf26fc41db7d8c04aaabba060609

  • SHA1

    85b33df83b652f3cbdc18e3dca2fcbcf664da862

  • SHA256

    62e3075391e3ac9ad67c04ad974f73284631d1c78ffce4e837e9bd1ac39f2fdd

  • SHA512

    8f7375c468bf0bf868ef5873bab46e855f9a220b3e64d0ea040c74470543818fc458db475449c0e4ffed404f907a5e522e88e8185eb4589b6fe9b49d735ad1f4

  • SSDEEP

    768:+0tBW+COw9sa1t4m/ktmVEWk6b5G2pAeQKcFsSFb7aXW+DLrNW79LIhOk:+4W+COw9N/ktL6b5G2irKcFZXam+DHQ2

Score
7/10
upx

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • UPX packed file 5 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Drops file in System32 directory 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\978fcf26fc41db7d8c04aaabba060609.exe
    "C:\Users\Admin\AppData\Local\Temp\978fcf26fc41db7d8c04aaabba060609.exe"
    1⤵
    • Drops file in System32 directory
    • Suspicious use of WriteProcessMemory
    PID:4088
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\system32\cmd.exe" /c del "C:\Users\Admin\AppData\Local\Temp\978fcf26fc41db7d8c04aaabba060609.exe"
      2⤵
        PID:2852
    • \??\c:\windows\SysWOW64\framework.exe
      c:\windows\SysWOW64\framework.exe
      1⤵
      • Executes dropped EXE
      PID:4080

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

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          Downloads

          • C:\Windows\SysWOW64\framework.exe

            Filesize

            21KB

            MD5

            e0de3530a5483fde1bc87c4c8ff3b584

            SHA1

            81e782833487c0ea3f8f209060f6b21daa18d29b

            SHA256

            fe7cffbd1fd38aedc957b109af46a3f4a699c2c38ebaeaf97dbf634a04ef6a20

            SHA512

            d668c5cd9e9e6448418cb30a9dc1ca730cf9297d62de1292f04df36a7dd5b5956e361cf64922ed52310b610ca15ad4485908886203f068c2452856cbd805a051

          • memory/4080-3-0x0000000000400000-0x0000000000410000-memory.dmp

            Filesize

            64KB

          • memory/4080-8-0x0000000000400000-0x0000000000410000-memory.dmp

            Filesize

            64KB

          • memory/4088-0-0x0000000000400000-0x0000000000412000-memory.dmp

            Filesize

            72KB

          • memory/4088-7-0x0000000000400000-0x0000000000412000-memory.dmp

            Filesize

            72KB