Analysis

  • max time kernel
    141s
  • max time network
    127s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    25/12/2023, 18:32

General

  • Target

    34c2374408de5707981bae16508331d7.exe

  • Size

    675KB

  • MD5

    34c2374408de5707981bae16508331d7

  • SHA1

    77273ed43c4b6febaf092a38a3fbfe80da0f87e5

  • SHA256

    88b830284d30c44544f751cc7136890092839c5867b2e321e79800e9bec04579

  • SHA512

    39cc762d47515b778ffb95e3688ed75ec7d9e6c0eef095e05ba33480e733a83d7e46a22036c1355c3434acf52238132039e46ad499c36c00d418ad1859d0d4aa

  • SSDEEP

    12288:kJ0p6T06/rm6agttTknjkxCdDLAvzVkizWjGezHrsos5RP7XN:km6H/SSjMyvzVnsz0L

Malware Config

Signatures

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Checks installed software on the system 1 TTPs

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

  • Enumerates physical storage devices 1 TTPs

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

  • Modifies Internet Explorer settings 1 TTPs 3 IoCs
  • Modifies system certificate store 2 TTPs 4 IoCs
  • Suspicious use of FindShellTrayWindow 6 IoCs
  • Suspicious use of SendNotifyMessage 6 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\34c2374408de5707981bae16508331d7.exe
    "C:\Users\Admin\AppData\Local\Temp\34c2374408de5707981bae16508331d7.exe"
    1⤵
    • Adds Run key to start application
    • Modifies Internet Explorer settings
    • Modifies system certificate store
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of SetWindowsHookEx
    PID:2652

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\Cab69EC.tmp

    Filesize

    65KB

    MD5

    ac05d27423a85adc1622c714f2cb6184

    SHA1

    b0fe2b1abddb97837ea0195be70ab2ff14d43198

    SHA256

    c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

    SHA512

    6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

  • C:\Users\Admin\AppData\Local\Temp\Tar7055.tmp

    Filesize

    171KB

    MD5

    9c0c641c06238516f27941aa1166d427

    SHA1

    64cd549fb8cf014fcd9312aa7a5b023847b6c977

    SHA256

    4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

    SHA512

    936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

  • memory/2652-0-0x0000000000300000-0x0000000000301000-memory.dmp

    Filesize

    4KB

  • memory/2652-46-0x0000000000400000-0x00000000004AE000-memory.dmp

    Filesize

    696KB

  • memory/2652-119-0x0000000000300000-0x0000000000301000-memory.dmp

    Filesize

    4KB