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Analysis

  • max time kernel
    140s
  • max time network
    92s
  • 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, 02:03

General

  • Target

    23c5a119c67a2eb5793833e42252469b.exe

  • Size

    771KB

  • MD5

    23c5a119c67a2eb5793833e42252469b

  • SHA1

    bdad17cc4e15c70ae3c45175176c05d7dd8d344e

  • SHA256

    ee6d3f75b4b0e2eb02f52703f84e6a41023733028c4c6a483fac5411bc6587db

  • SHA512

    9f7a34e083f68b6032f23f20c6a892fd1333bb734147fca9d604b71d52987638f1e38dee89d990775d7442776d04a6b9fb9ac591507b898f4ea5bec557305067

  • SSDEEP

    24576:CwEu2CILx/S5O0Sb13tvZWqEIz6qrfiTMB:2u2CIySb1VZQe6q7iT2

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of UnmapMainImage 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\23c5a119c67a2eb5793833e42252469b.exe
    "C:\Users\Admin\AppData\Local\Temp\23c5a119c67a2eb5793833e42252469b.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:3896
    • C:\Users\Admin\AppData\Local\Temp\23c5a119c67a2eb5793833e42252469b.exe
      C:\Users\Admin\AppData\Local\Temp\23c5a119c67a2eb5793833e42252469b.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:208

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\23c5a119c67a2eb5793833e42252469b.exe

    Filesize

    771KB

    MD5

    804087b4c6ab15259d7b8b2ecc84e6ad

    SHA1

    813fd9fa293804aff2ad1f4542a35d17cab42804

    SHA256

    3c9946918e75fea8dcde53232e40aa550652565921d36f8ca8b638a732d638d7

    SHA512

    63f1c5527107e0cf5731d0419ffb55578e6e1b4e549c4b542d462fc966a19f93e3d51c764d4f2973eb24e49e12a71e3b483dc4fe92d2f0006c0098f7179d6216

  • memory/208-16-0x00000000014D0000-0x0000000001536000-memory.dmp

    Filesize

    408KB

  • memory/208-14-0x0000000000400000-0x0000000000466000-memory.dmp

    Filesize

    408KB

  • memory/208-21-0x0000000000400000-0x000000000043C000-memory.dmp

    Filesize

    240KB

  • memory/208-20-0x0000000004EA0000-0x0000000004EFF000-memory.dmp

    Filesize

    380KB

  • memory/208-32-0x0000000000400000-0x000000000040E000-memory.dmp

    Filesize

    56KB

  • memory/208-38-0x000000000D660000-0x000000000D69C000-memory.dmp

    Filesize

    240KB

  • memory/208-37-0x0000000000400000-0x000000000040E000-memory.dmp

    Filesize

    56KB

  • memory/208-39-0x000000000D660000-0x000000000D69C000-memory.dmp

    Filesize

    240KB

  • memory/3896-1-0x0000000001470000-0x00000000014D6000-memory.dmp

    Filesize

    408KB

  • memory/3896-0-0x0000000000400000-0x0000000000466000-memory.dmp

    Filesize

    408KB

  • memory/3896-12-0x0000000000400000-0x000000000045F000-memory.dmp

    Filesize

    380KB

  • memory/3896-2-0x0000000000400000-0x000000000045F000-memory.dmp

    Filesize

    380KB