Analysis

  • max time kernel
    149s
  • max time network
    122s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09/05/2024, 07:16

General

  • Target

    Xcalday Calendar/xcalday.exe

  • Size

    62KB

  • MD5

    8faf2a3330ba3f14a44a93d6d0297062

  • SHA1

    a35f432175d19cc728a9ec9f0d2ae86666bbb64d

  • SHA256

    89c9916c803e64de0d74c1f81956a77f6cdefc71a54ec363db1a28b892399c40

  • SHA512

    4be8c45b12ffd161bc6e3f9de4b0b87280f11cd91ed398de19e1b0e72ee35e98c8417b2b367c35df59f9b68eee2251cce5e0a5d18692d05a36a918f97853c906

  • SSDEEP

    1536:Ff+1K4v2CUUH73Yuw8WtoctXJQIDzlwfI2O1gBy7A8HzjnZk3nouy8WW:YKFlUbi8EXZDzl2qgyvTjaXout

Score
7/10
upx

Malware Config

Signatures

  • UPX packed file 15 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SendNotifyMessage 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Xcalday Calendar\xcalday.exe
    "C:\Users\Admin\AppData\Local\Temp\Xcalday Calendar\xcalday.exe"
    1⤵
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    PID:2216

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\Xcalday Calendar\config.txt

    Filesize

    76B

    MD5

    8a33050b4e6b0bc73ff4caceaddb86ed

    SHA1

    fc429301cca2a147b6b427fd2fdc722578cd4343

    SHA256

    591fd1b180c014686e9085b792a34d6c5cab4124882492b38cd3dfab9692fca4

    SHA512

    77eff53a212260f3808523682143236a96c7e40a5635af42dd738caee412bfc4c8068b4ca397cd9dfba1cd1dbea95cfc29386e1f96c2b9862ab5ae1dfe134eb3

  • memory/2216-18-0x0000000000560000-0x0000000000595000-memory.dmp

    Filesize

    212KB

  • memory/2216-26-0x0000000000560000-0x0000000000595000-memory.dmp

    Filesize

    212KB

  • memory/2216-7-0x0000000000560000-0x0000000000595000-memory.dmp

    Filesize

    212KB

  • memory/2216-2-0x0000000000560000-0x0000000000595000-memory.dmp

    Filesize

    212KB

  • memory/2216-10-0x0000000000560000-0x0000000000595000-memory.dmp

    Filesize

    212KB

  • memory/2216-13-0x0000000000560000-0x0000000000595000-memory.dmp

    Filesize

    212KB

  • memory/2216-5-0x0000000000560000-0x0000000000595000-memory.dmp

    Filesize

    212KB

  • memory/2216-21-0x0000000000560000-0x0000000000595000-memory.dmp

    Filesize

    212KB

  • memory/2216-15-0x0000000000560000-0x0000000000595000-memory.dmp

    Filesize

    212KB

  • memory/2216-23-0x0000000000560000-0x0000000000595000-memory.dmp

    Filesize

    212KB

  • memory/2216-0-0x0000000000560000-0x0000000000595000-memory.dmp

    Filesize

    212KB

  • memory/2216-28-0x0000000000560000-0x0000000000595000-memory.dmp

    Filesize

    212KB

  • memory/2216-31-0x0000000000560000-0x0000000000595000-memory.dmp

    Filesize

    212KB

  • memory/2216-34-0x0000000000560000-0x0000000000595000-memory.dmp

    Filesize

    212KB

  • memory/2216-36-0x0000000000560000-0x0000000000595000-memory.dmp

    Filesize

    212KB