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Analysis

  • max time kernel
    159s
  • max time network
    184s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31/12/2023, 00:01

General

  • Target

    20ebb900d939109c2c237f8be5b28e06.exe

  • Size

    5.3MB

  • MD5

    20ebb900d939109c2c237f8be5b28e06

  • SHA1

    3d7eb534e871bb2bfaee6dc1ca4bd5b789ec8bb6

  • SHA256

    b78a195933dec6429ed40db4653efef8f71bb2e38ad25c859f648a52baf664d6

  • SHA512

    e049bb4e646852cb9708b978e8ddc766d8175922954111a3d2a6da7caf7c0060b741ee78675be93fdae6f4194de2118250e763cb52d4e9248bcf59e3bb8b9dc0

  • SSDEEP

    98304:0UWgM4muNBLOoHktBcwQDM2YIDULHHQNddxWMEQlgjHktBcwQDM2YIDULHt:tWg0M1zschDHIUzlgjschDHIN

Score
7/10
upx

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • UPX packed file 3 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 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\20ebb900d939109c2c237f8be5b28e06.exe
    "C:\Users\Admin\AppData\Local\Temp\20ebb900d939109c2c237f8be5b28e06.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:2824
    • C:\Users\Admin\AppData\Local\Temp\20ebb900d939109c2c237f8be5b28e06.exe
      C:\Users\Admin\AppData\Local\Temp\20ebb900d939109c2c237f8be5b28e06.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:880

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\20ebb900d939109c2c237f8be5b28e06.exe

    Filesize

    256KB

    MD5

    f5e7afa034c5a3bad5b57b8b0e4ce2b0

    SHA1

    746cb1b3162de5f80829eef5685ca4593e1607ed

    SHA256

    a7839333eebcc6233c15beb6f3ba8e6e1b5c7a23a239012c5160dd09d8d43079

    SHA512

    5d8b4f0fb115edf48886dd405b3070ed3508ad1a580c5387a04644fe6530ff8e8a3c3db7274e6d4cd8433a2ca506dd553eeddbdd79e48e7a7e6643fe703aaf4e

  • memory/880-12-0x0000000000400000-0x00000000008E7000-memory.dmp

    Filesize

    4.9MB

  • memory/880-14-0x0000000001CD0000-0x0000000001E01000-memory.dmp

    Filesize

    1.2MB

  • memory/880-15-0x0000000000400000-0x0000000000622000-memory.dmp

    Filesize

    2.1MB

  • memory/880-20-0x00000000055C0000-0x00000000057E2000-memory.dmp

    Filesize

    2.1MB

  • memory/880-21-0x0000000000400000-0x0000000000616000-memory.dmp

    Filesize

    2.1MB

  • memory/880-28-0x0000000000400000-0x00000000008E7000-memory.dmp

    Filesize

    4.9MB

  • memory/2824-0-0x0000000000400000-0x00000000008E7000-memory.dmp

    Filesize

    4.9MB

  • memory/2824-1-0x0000000001C50000-0x0000000001D81000-memory.dmp

    Filesize

    1.2MB

  • memory/2824-2-0x0000000000400000-0x0000000000622000-memory.dmp

    Filesize

    2.1MB

  • memory/2824-13-0x0000000000400000-0x0000000000622000-memory.dmp

    Filesize

    2.1MB