Analysis

  • max time kernel
    16s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25/12/2023, 19:25

General

  • Target

    37c15d88772ae2a120af6fc8004a9d5d.exe

  • Size

    1.2MB

  • MD5

    37c15d88772ae2a120af6fc8004a9d5d

  • SHA1

    0c71755e388b0253aa12de37d1e2a7ce3cbab31a

  • SHA256

    3b9e19c1166285557b29fe1dac0a94d11b5de7aa05dace08c9508b952fab8c65

  • SHA512

    e86d18aa7feb4451fc8464689c0aada8c7d634ef1c0092abded428a9fcf80363f92733a044400685ae7b481455269244e6f5b9430008b455494951609bc24ffd

  • SSDEEP

    6144:Ye34jW7Mq1zQbe9DP3lpr4jAxLY6MLEVagKzm:+UzQcbRx9ZVPt

Score
7/10
upx

Malware Config

Signatures

  • ACProtect 1.3x - 1.4x DLL software 2 IoCs

    Detects file using ACProtect software.

  • Loads dropped DLL 7 IoCs
  • UPX packed file 2 IoCs

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

  • Enumerates physical storage devices 1 TTPs

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\37c15d88772ae2a120af6fc8004a9d5d.exe
    "C:\Users\Admin\AppData\Local\Temp\37c15d88772ae2a120af6fc8004a9d5d.exe"
    1⤵
    • Loads dropped DLL
    PID:3976

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Temp\nsi42F5.tmp\LangDLL.dll

          Filesize

          5KB

          MD5

          9384f4007c492d4fa040924f31c00166

          SHA1

          aba37faef30d7c445584c688a0b5638f5db31c7b

          SHA256

          60a964095af1be79f6a99b22212fefe2d16f5a0afd7e707d14394e4143e3f4f5

          SHA512

          68f158887e24302673227adffc688fd3edabf097d7f5410f983e06c6b9c7344ca1d8a45c7fa05553adcc5987993df3a298763477168d4842e554c4eb93b9aaaf

        • C:\Users\Admin\AppData\Local\Temp\nsi42F5.tmp\nsRandom.dll

          Filesize

          21KB

          MD5

          ab467b8dfaa660a0f0e5b26e28af5735

          SHA1

          596abd2c31eaff3479edf2069db1c155b59ce74d

          SHA256

          db267d9920395b4badc48de04df99dfd21d579480d103cae0f48e6578197ff73

          SHA512

          7d002dc203997b8a4d8ec20c92cd82848e29d746414f4a61265c76d4afb12c05bce826fc63f4d2bd3d527f38506c391855767d864c37584df11b5db9ca008301

        • memory/3976-31-0x0000000003260000-0x0000000003272000-memory.dmp

          Filesize

          72KB

        • memory/3976-30-0x0000000003260000-0x0000000003272000-memory.dmp

          Filesize

          72KB

        • memory/3976-49-0x0000000003260000-0x0000000003272000-memory.dmp

          Filesize

          72KB

        • memory/3976-48-0x0000000003260000-0x0000000003272000-memory.dmp

          Filesize

          72KB