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Analysis

  • max time kernel
    122s
  • max time network
    126s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    04/02/2024, 00:48

General

  • Target

    8dcc02da6f74a931c78ba46ea86e7d08.exe

  • Size

    2.7MB

  • MD5

    8dcc02da6f74a931c78ba46ea86e7d08

  • SHA1

    e4edcc44e19a9b58b697df193cc41edcd2d93866

  • SHA256

    3b5b0cf21f6be7712afd31c93c2f8e74b4121945358bc66fb3d84c752cde593b

  • SHA512

    a35f344cc142cff6dcc833d1503bdd4255a98e03d8c7e0444ac0b43982b1560b9f95f5b8737eb09e5d2b08672577b748d9543ff2c7275b93559678aa6a52d67d

  • SSDEEP

    49152:AeTRt4i9q2GL6BMuYfNPBys1hFrG6WtzLwilcDKJ9gSP1Ykf:lTz8pL6S3lZVnFrWVJuSP1Ykf

Score
7/10
upx

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • UPX packed file 4 IoCs

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

  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of UnmapMainImage 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8dcc02da6f74a931c78ba46ea86e7d08.exe
    "C:\Users\Admin\AppData\Local\Temp\8dcc02da6f74a931c78ba46ea86e7d08.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:2568
    • C:\Users\Admin\AppData\Local\Temp\8dcc02da6f74a931c78ba46ea86e7d08.exe
      C:\Users\Admin\AppData\Local\Temp\8dcc02da6f74a931c78ba46ea86e7d08.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:2800

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • \Users\Admin\AppData\Local\Temp\8dcc02da6f74a931c78ba46ea86e7d08.exe

    Filesize

    2.7MB

    MD5

    10c92837b324138fd79ce567f8e4c34d

    SHA1

    25bb22d4f499ed5f582eb2671e40c61e79e97afa

    SHA256

    a660f327df29c12caa579b619a214bcb977f7d5e9e195e247210787fe2e187bc

    SHA512

    d987cd9a52e28a16a4eac7d5178a466728afc7118abfeeeeb0b6942a68b7ccce8b2aff20f65212b25ccb5f247fc229f152e3a371ed3d576fe0faea05c9472109

  • memory/2568-0-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB

  • memory/2568-1-0x0000000001B20000-0x0000000001C53000-memory.dmp

    Filesize

    1.2MB

  • memory/2568-2-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB

  • memory/2568-15-0x0000000003770000-0x0000000003C5F000-memory.dmp

    Filesize

    4.9MB

  • memory/2568-16-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB

  • memory/2800-18-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB

  • memory/2800-20-0x0000000000130000-0x0000000000263000-memory.dmp

    Filesize

    1.2MB

  • memory/2800-17-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB

  • memory/2800-24-0x0000000000400000-0x000000000061D000-memory.dmp

    Filesize

    2.1MB

  • memory/2800-25-0x00000000035A0000-0x00000000037CA000-memory.dmp

    Filesize

    2.2MB

  • memory/2800-32-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB