Analysis

  • max time kernel
    118s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    07/01/2024, 01:06

General

  • Target

    47a1f7ba419c739eef5c455892418ab5.exe

  • Size

    133KB

  • MD5

    47a1f7ba419c739eef5c455892418ab5

  • SHA1

    c78ffa172e40c4863c2d979e705200dd56959da0

  • SHA256

    e9ca208ce53718ff9345c4e4f64ed9d14005d9f9a3ef5dc9a1c9d68c6a714c83

  • SHA512

    47a1655129b524a857ce3f2df59ca9bb3178bbc4eaab9224ba98492e6c7084718dc65ba58531573456fe4d17c03b31b082746c29501f322a893d57ba81953bc7

  • SSDEEP

    3072:1F4/R2ZEZ37N3AjO08EPOrblQ2jfBa4wxg13D+9DjcZZRqhhh5fbQ:1gvd75Aq0HP6blV8VAz57yhh5TQ

Score
7/10
upx

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • UPX packed file 3 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 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\47a1f7ba419c739eef5c455892418ab5.exe
    "C:\Users\Admin\AppData\Local\Temp\47a1f7ba419c739eef5c455892418ab5.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:1708
    • C:\Users\Admin\AppData\Local\Temp\47a1f7ba419c739eef5c455892418ab5.exe
      C:\Users\Admin\AppData\Local\Temp\47a1f7ba419c739eef5c455892418ab5.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:2516

Network

        MITRE ATT&CK Matrix

        Replay Monitor

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        Downloads

        • \Users\Admin\AppData\Local\Temp\47a1f7ba419c739eef5c455892418ab5.exe

          Filesize

          133KB

          MD5

          b9ae3808f649ad14640715870e7bd851

          SHA1

          147195ffd7927d031dc0dc12391d3103511343a1

          SHA256

          9f095b6ed467a1feaa87e6711a892b335ac38904b6bbddd928c631aaba46f9c4

          SHA512

          47729fc9560fc5cb730365d321d40429698a66d8d439369557b77db2e1cacaea5e296953b2eb7fe77ab7326f33a2e30ed3d4bc49986cc9617488920a33511db7

        • memory/1708-0-0x0000000000400000-0x0000000000486000-memory.dmp

          Filesize

          536KB

        • memory/1708-2-0x0000000000150000-0x0000000000171000-memory.dmp

          Filesize

          132KB

        • memory/1708-1-0x0000000000400000-0x000000000041F000-memory.dmp

          Filesize

          124KB

        • memory/1708-15-0x0000000000400000-0x000000000041F000-memory.dmp

          Filesize

          124KB

        • memory/1708-14-0x00000000001D0000-0x0000000000256000-memory.dmp

          Filesize

          536KB

        • memory/2516-18-0x0000000000400000-0x0000000000486000-memory.dmp

          Filesize

          536KB

        • memory/2516-21-0x0000000000150000-0x0000000000171000-memory.dmp

          Filesize

          132KB

        • memory/2516-26-0x0000000000400000-0x0000000000486000-memory.dmp

          Filesize

          536KB