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Analysis

  • max time kernel
    91s
  • max time network
    122s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18/01/2024, 03:40

General

  • Target

    645f4ad4daa596e2dcf1216c43beb2dd.exe

  • Size

    57KB

  • MD5

    645f4ad4daa596e2dcf1216c43beb2dd

  • SHA1

    ff707f8ad3968777f9f2af8f7755f93fe6c64918

  • SHA256

    ebaa77ffec5274e94382118aaa95b3f2b26a38d73e629201d5d2757e839d6d71

  • SHA512

    5d99b5bee36d202bce64814ce751b17624ac4d4a2b7f3b4329c6293729a959588046fc6ea3e2face916fa18b3ba773f551d29fa31168ca48fbd1a2f5d50f5e9b

  • SSDEEP

    768:vAG3lS3K5F5T0+Z0ZG7NHK0Venu59vnhwyh36nESKbkCz/JgZwCaCgslV5Gi0JdG:vzksTzUlneHxyEFkCz/J8wuGj3+t3Z

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\645f4ad4daa596e2dcf1216c43beb2dd.exe
    "C:\Users\Admin\AppData\Local\Temp\645f4ad4daa596e2dcf1216c43beb2dd.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:4432
    • C:\Users\Admin\AppData\Local\Temp\645f4ad4daa596e2dcf1216c43beb2dd.exe
      C:\Users\Admin\AppData\Local\Temp\645f4ad4daa596e2dcf1216c43beb2dd.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:2876

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\645f4ad4daa596e2dcf1216c43beb2dd.exe

    Filesize

    57KB

    MD5

    8f07c1171ad02d175e42acdb5700dcc8

    SHA1

    bc4130df1b80722f1122c5967fe09c7b95048597

    SHA256

    04b9c5282cccc11e076458ce60fe06c990b31f324c6036e056feefbd17feee54

    SHA512

    6af3442af61374e3367a70e45030b0109fb96317b9457923bda2583d39898c93fd5592d7221f977dca12bd5bc00d612e51c47a883c99caeb54949b133178b5b2

  • memory/2876-13-0x0000000000400000-0x000000000042C000-memory.dmp

    Filesize

    176KB

  • memory/2876-14-0x00000000001C0000-0x00000000001EC000-memory.dmp

    Filesize

    176KB

  • memory/2876-15-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/2876-20-0x0000000000400000-0x000000000040E000-memory.dmp

    Filesize

    56KB

  • memory/2876-25-0x00000000014E0000-0x00000000014FB000-memory.dmp

    Filesize

    108KB

  • memory/2876-26-0x0000000000400000-0x000000000042C000-memory.dmp

    Filesize

    176KB

  • memory/4432-0-0x0000000000400000-0x000000000042C000-memory.dmp

    Filesize

    176KB

  • memory/4432-1-0x00000000001C0000-0x00000000001EC000-memory.dmp

    Filesize

    176KB

  • memory/4432-2-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/4432-11-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB