Analysis

  • max time kernel
    120s
  • max time network
    125s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    25-12-2023 08:26

General

  • Target

    11e2a6ac0a00afb662a9537ff9d48b61.exe

  • Size

    663KB

  • MD5

    11e2a6ac0a00afb662a9537ff9d48b61

  • SHA1

    8e4bf7cb6d4a6ddb3062da2ac68e47239fa6c768

  • SHA256

    d19ecdc54730a45c376f5182b7271b94b1aa902344522d3002a2d34f0d6e1418

  • SHA512

    ec374ad9c0b59a226b80705c5f6d2c42e615af12da617540253e5a3beb81f7ef3e88cbfff360d632ec75cc43ce449f4e3d5d4de71db5e5224f7910ce0faa9a13

  • SSDEEP

    12288:qbDqEkMs4q48IAeP0PifTEurPbvdqJplapLWTICNIYPKMTWN4t4OAUw91zRwIMf8:qXbs48LeP0P8E6dclWLi26KGOqMwIM

Score
7/10

Malware Config

Signatures

  • Checks BIOS information in registry 2 TTPs 1 IoCs

    BIOS information is often read in order to detect sandboxing environments.

  • UPX packed file 6 IoCs

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

  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Maps connected drives based on registry 3 TTPs 2 IoCs

    Disk information is often read in order to detect sandboxing environments.

  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
  • Suspicious use of SetWindowsHookEx 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\11e2a6ac0a00afb662a9537ff9d48b61.exe
    "C:\Users\Admin\AppData\Local\Temp\11e2a6ac0a00afb662a9537ff9d48b61.exe"
    1⤵
    • Checks BIOS information in registry
    • Maps connected drives based on registry
    • Modifies Internet Explorer settings
    • Suspicious use of SetWindowsHookEx
    PID:2928

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\Cab9F0D.tmp

    Filesize

    65KB

    MD5

    ac05d27423a85adc1622c714f2cb6184

    SHA1

    b0fe2b1abddb97837ea0195be70ab2ff14d43198

    SHA256

    c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

    SHA512

    6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

  • memory/2928-0-0x0000000000400000-0x00000000005C7000-memory.dmp

    Filesize

    1.8MB

  • memory/2928-34-0x0000000000400000-0x00000000005C7000-memory.dmp

    Filesize

    1.8MB

  • memory/2928-35-0x0000000000400000-0x00000000005C7000-memory.dmp

    Filesize

    1.8MB

  • memory/2928-36-0x0000000000400000-0x00000000005C7000-memory.dmp

    Filesize

    1.8MB

  • memory/2928-37-0x0000000000400000-0x00000000005C7000-memory.dmp

    Filesize

    1.8MB

  • memory/2928-38-0x0000000000400000-0x00000000005C7000-memory.dmp

    Filesize

    1.8MB