Analysis

  • max time kernel
    150s
  • max time network
    155s
  • 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 07:28

General

  • Target

    2d6137b18581e87f4b425552e02e23d1.exe

  • Size

    1.3MB

  • MD5

    2d6137b18581e87f4b425552e02e23d1

  • SHA1

    83083d9a20519fcb28948b59e1cb8467da28dfcb

  • SHA256

    ff723f7f0710a1c20f8c1fc92d536b0d6cf1d7b75f37139af31d8d477d046b1d

  • SHA512

    db47e71c066bd6c4317fe457e4266412d500c448d074ef7138425333995306b3b4900f906d4add7a5959b48df826fad1f0230a20e006f91756107bb7a33c0b81

  • SSDEEP

    24576:AVu3XIdo2BV/tZZRGvonbVcN5ibfvViiNmSkUc96thsmz5RyV8CQ6U9/9Us:Dio2vlZZsvonbVRILS/C6th5z5R68BRt

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\2d6137b18581e87f4b425552e02e23d1.exe
    "C:\Users\Admin\AppData\Local\Temp\2d6137b18581e87f4b425552e02e23d1.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:848
    • C:\Users\Admin\AppData\Local\Temp\2d6137b18581e87f4b425552e02e23d1.exe
      C:\Users\Admin\AppData\Local\Temp\2d6137b18581e87f4b425552e02e23d1.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:3652

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/848-0-0x0000000000400000-0x00000000008E7000-memory.dmp

    Filesize

    4.9MB

  • memory/848-1-0x00000000018F0000-0x0000000001A21000-memory.dmp

    Filesize

    1.2MB

  • memory/848-2-0x0000000000400000-0x0000000000622000-memory.dmp

    Filesize

    2.1MB

  • memory/848-12-0x0000000000400000-0x0000000000622000-memory.dmp

    Filesize

    2.1MB

  • memory/3652-13-0x0000000000400000-0x00000000008E7000-memory.dmp

    Filesize

    4.9MB

  • memory/3652-15-0x00000000018F0000-0x0000000001A21000-memory.dmp

    Filesize

    1.2MB

  • memory/3652-20-0x0000000005520000-0x0000000005742000-memory.dmp

    Filesize

    2.1MB

  • memory/3652-14-0x0000000000400000-0x0000000000622000-memory.dmp

    Filesize

    2.1MB

  • memory/3652-21-0x0000000000400000-0x0000000000616000-memory.dmp

    Filesize

    2.1MB

  • memory/3652-28-0x0000000000400000-0x00000000008E7000-memory.dmp

    Filesize

    4.9MB