Windows 7 deprecation

Windows 7 will be removed from tria.ge on 2025-03-31

Analysis

  • max time kernel
    150s
  • 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, 18:18

General

  • Target

    33efbd5177c0adb11c4cd6889eeb4ef0.exe

  • Size

    322KB

  • MD5

    33efbd5177c0adb11c4cd6889eeb4ef0

  • SHA1

    ec96f4c1de3e17cd643350e519708ef00cd15498

  • SHA256

    22d3b198aaaa016e2ecd8ed8ddf24d1f24cc269fa804926d7e01344768287bea

  • SHA512

    a4035e8306544e4dfaededc0b529ead07a0ec21df20cbf9be250dd1033e2c10be38bec9f6b5892296498eff8c1dd9ecc543f98819fe76dad4c51d096b2683c9e

  • SSDEEP

    6144:NR8jxscMcOeDu94GGGjkpm2rOzT8/iZL3vmyMM2zWnh0RUu:jkCcMcL7ecDrO53vCMRh0au

Malware Config

Signatures

  • UPX packed file 3 IoCs

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

  • Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs

    Bootkits write to the MBR to gain persistence at a level below the operating system.

  • Drops file in Program Files directory 1 IoCs
  • Modifies system certificate store 2 TTPs 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\33efbd5177c0adb11c4cd6889eeb4ef0.exe
    "C:\Users\Admin\AppData\Local\Temp\33efbd5177c0adb11c4cd6889eeb4ef0.exe"
    1⤵
    • Writes to the Master Boot Record (MBR)
    • Drops file in Program Files directory
    • Modifies system certificate store
    PID:1700

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\Cab8A09.tmp

    Filesize

    65KB

    MD5

    ac05d27423a85adc1622c714f2cb6184

    SHA1

    b0fe2b1abddb97837ea0195be70ab2ff14d43198

    SHA256

    c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

    SHA512

    6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

  • C:\Users\Admin\AppData\Local\Temp\Tar8A5A.tmp

    Filesize

    171KB

    MD5

    9c0c641c06238516f27941aa1166d427

    SHA1

    64cd549fb8cf014fcd9312aa7a5b023847b6c977

    SHA256

    4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

    SHA512

    936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

  • memory/1700-0-0x0000000000280000-0x000000000033C000-memory.dmp

    Filesize

    752KB

  • memory/1700-61-0x0000000000280000-0x000000000033C000-memory.dmp

    Filesize

    752KB

  • memory/1700-67-0x0000000000280000-0x000000000033C000-memory.dmp

    Filesize

    752KB