Analysis

  • max time kernel
    142s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30/12/2023, 21:23

General

  • Target

    1cdff1534456ba456099c82082a06eb8.exe

  • Size

    5.3MB

  • MD5

    1cdff1534456ba456099c82082a06eb8

  • SHA1

    a9f010fb1e9c6884e54867e1dab875886eeb5a4a

  • SHA256

    16ff20a420357bb042a80a03f227655621708ab70cb587efba46a141da49da77

  • SHA512

    e91417a168592c5e15f47fdad292a831ed7a13f73dec001e54e9d04b3309c185dd7e13b785c01b99d8a61d6a6b289a98d14ac35533e3386d1e6d233d7de4dfd8

  • SSDEEP

    98304:ZYwQRUzLotzCvSPv64i956mSLMWONsgjrKUuSPv64i956mSLMW:ZYhRUzSCvSPv64i95HAM5KXSPv64i95L

Score
7/10
upx

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • UPX packed file 2 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\1cdff1534456ba456099c82082a06eb8.exe
    "C:\Users\Admin\AppData\Local\Temp\1cdff1534456ba456099c82082a06eb8.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:4024
    • C:\Users\Admin\AppData\Local\Temp\1cdff1534456ba456099c82082a06eb8.exe
      C:\Users\Admin\AppData\Local\Temp\1cdff1534456ba456099c82082a06eb8.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:1744

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/1744-14-0x0000000000400000-0x000000000086A000-memory.dmp

    Filesize

    4.4MB

  • memory/1744-16-0x0000000000400000-0x00000000005F2000-memory.dmp

    Filesize

    1.9MB

  • memory/1744-15-0x0000000001C10000-0x0000000001D22000-memory.dmp

    Filesize

    1.1MB

  • memory/1744-23-0x0000000000400000-0x000000000086A000-memory.dmp

    Filesize

    4.4MB

  • memory/4024-0-0x0000000000400000-0x000000000086A000-memory.dmp

    Filesize

    4.4MB

  • memory/4024-1-0x0000000001CA0000-0x0000000001DB2000-memory.dmp

    Filesize

    1.1MB

  • memory/4024-2-0x0000000000400000-0x00000000005F2000-memory.dmp

    Filesize

    1.9MB

  • memory/4024-13-0x0000000000400000-0x00000000005F2000-memory.dmp

    Filesize

    1.9MB