Analysis

  • max time kernel
    149s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240221-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240221-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24/02/2024, 13:10

General

  • Target

    a1ef8e66988a312b252792f4c7075d2c.exe

  • Size

    82KB

  • MD5

    a1ef8e66988a312b252792f4c7075d2c

  • SHA1

    181d46fd203e2db8bbabc7258f2c44a41a06a883

  • SHA256

    e770762579b5522c5116efc3db5c340da21209dadd97deefc0ed470d543c808d

  • SHA512

    ec94d53d2d6e23f74c423ba5b50927ef3a49a5a47e59dd94ecbea0b11f31c3f0d5a235b1ae3e6546353295bca8db23c00d48350993fd6b657640dfa77a981a62

  • SSDEEP

    1536:qwiZpRWhkQJCfAaNaQlnr1zldd4I7Q90+NvETyMTbBP6FNi:xqplhfvkcnrksQ9Pp0b16Fc

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of UnmapMainImage 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a1ef8e66988a312b252792f4c7075d2c.exe
    "C:\Users\Admin\AppData\Local\Temp\a1ef8e66988a312b252792f4c7075d2c.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:2528
    • C:\Users\Admin\AppData\Local\Temp\a1ef8e66988a312b252792f4c7075d2c.exe
      C:\Users\Admin\AppData\Local\Temp\a1ef8e66988a312b252792f4c7075d2c.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:776

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\a1ef8e66988a312b252792f4c7075d2c.exe

    Filesize

    82KB

    MD5

    eabcf6a3796532f7a88ffdd91a5c221f

    SHA1

    d96391cb011002fe849c0d357efcda550e75f086

    SHA256

    3989ad89e2526850929c291186b94976d6a0cad5d50ff69948998f6b5e01b7d6

    SHA512

    db5b6b48f7ff9431cc753958241247690bb9ba0bd1f5139d63223ad31d4d3afaa17c069c85ecd349534a2adc261af188485d7ade3ad22ebfc03243898e696f2a

  • memory/776-13-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/776-16-0x00000000001C0000-0x00000000001EF000-memory.dmp

    Filesize

    188KB

  • memory/776-20-0x0000000000400000-0x000000000040E000-memory.dmp

    Filesize

    56KB

  • memory/776-23-0x0000000004D90000-0x0000000004DAB000-memory.dmp

    Filesize

    108KB

  • memory/2528-0-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/2528-1-0x00000000000F0000-0x000000000011F000-memory.dmp

    Filesize

    188KB

  • memory/2528-2-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/2528-11-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB