Analysis

  • max time kernel
    150s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13/03/2024, 02:46

General

  • Target

    c4c6fce033fe0bb8f6be48bd5edafaa7.exe

  • Size

    2.9MB

  • MD5

    c4c6fce033fe0bb8f6be48bd5edafaa7

  • SHA1

    6966ad94e9520e788dade74ff62abac7354b6e25

  • SHA256

    ab437b25d0cf63f4558353626929707c845779129d7656222551ce66313f6309

  • SHA512

    402a3659faa3d5f59bae678cdb2cd48b8963d2bffa1ed80779f534feefe84ad444823e124cab128505cad202aa6682eca2ca62553d9ff2d0ddada407bd4f4571

  • SSDEEP

    49152:rumCPRshwXO/8TsyztaeTN74NH5HUyNRcUsCVOzetdZJ:rutZteUhtpT4HBUCczzM3

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\c4c6fce033fe0bb8f6be48bd5edafaa7.exe
    "C:\Users\Admin\AppData\Local\Temp\c4c6fce033fe0bb8f6be48bd5edafaa7.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:1988
    • C:\Users\Admin\AppData\Local\Temp\c4c6fce033fe0bb8f6be48bd5edafaa7.exe
      C:\Users\Admin\AppData\Local\Temp\c4c6fce033fe0bb8f6be48bd5edafaa7.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:4340

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\c4c6fce033fe0bb8f6be48bd5edafaa7.exe

    Filesize

    1.2MB

    MD5

    75973c850d3022f628e04702891388ba

    SHA1

    9d7d6d22d330d90d685d4a20740ef36c7a17d5d9

    SHA256

    cfbc0c4f7ad9fdd189d697bf0119ef4f798d370f0068f0bc83c8f05319d2e990

    SHA512

    2c18c24beea3c7ea6f05aa0bbd80b7cae33a997ed0c3dba047bb328693bc2ae51daa4ad2256f8261e7f206b0a8fedbdf1d7a22ebf4db6216fe3a1d4a3fae89b5

  • memory/1988-0-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB

  • memory/1988-1-0x0000000001D00000-0x0000000001E33000-memory.dmp

    Filesize

    1.2MB

  • memory/1988-2-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB

  • memory/1988-12-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB

  • memory/4340-13-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB

  • memory/4340-14-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB

  • memory/4340-16-0x0000000001DB0000-0x0000000001EE3000-memory.dmp

    Filesize

    1.2MB

  • memory/4340-21-0x00000000056B0000-0x00000000058DA000-memory.dmp

    Filesize

    2.2MB

  • memory/4340-20-0x0000000000400000-0x000000000061D000-memory.dmp

    Filesize

    2.1MB

  • memory/4340-28-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB