Analysis

  • max time kernel
    149s
  • max time network
    151s
  • 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, 23:35

General

  • Target

    203299cdfe20d694df716520976ec0d1.exe

  • Size

    1.3MB

  • MD5

    203299cdfe20d694df716520976ec0d1

  • SHA1

    1461f6b0131d48db6a116fa8c6ca7a21196eefec

  • SHA256

    229eb402d6d9657f5e7ec4d8e2a5ece95a4da4779a2bfe988ca7fb63e665796b

  • SHA512

    3d6a76afbc84ea507e951161e88e8a8a0da77685f7adb4c5fd14a5398544e92715684522c44249596b7bc1b01dedb41ccdd28244320a7f8fd711b02770da1acc

  • SSDEEP

    24576:2GDg+QAidDux4YMVPzfsnLB0B02z4j9vpST97MEKT6pAg83OvG:XMFdDuDqYGBxc9vG2RC8

Score
7/10
upx

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 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 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\203299cdfe20d694df716520976ec0d1.exe
    "C:\Users\Admin\AppData\Local\Temp\203299cdfe20d694df716520976ec0d1.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:1976
    • C:\Users\Admin\AppData\Local\Temp\203299cdfe20d694df716520976ec0d1.exe
      C:\Users\Admin\AppData\Local\Temp\203299cdfe20d694df716520976ec0d1.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:4888

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Temp\203299cdfe20d694df716520976ec0d1.exe

          Filesize

          540KB

          MD5

          daa2fd357b585e5499839cc4dfd5111b

          SHA1

          546fd5f4339cf4bebbe8f098da0a799bf547df49

          SHA256

          207d91845d4e3091b4361a40acb7019639d04cc7c254d537c1b0da4cad047277

          SHA512

          2cbc8be95aad3384f844d0722e237d73ab209245155081f13d25f0c25a494682d388bdf0d142155d020dd9070c60d26a12ad5a6a344bd3035f1f6907a02c3b0a

        • memory/1976-0-0x0000000000400000-0x000000000086A000-memory.dmp

          Filesize

          4.4MB

        • memory/1976-1-0x0000000001C20000-0x0000000001D32000-memory.dmp

          Filesize

          1.1MB

        • memory/1976-2-0x0000000000400000-0x00000000005F2000-memory.dmp

          Filesize

          1.9MB

        • memory/1976-14-0x0000000000400000-0x00000000005F2000-memory.dmp

          Filesize

          1.9MB

        • memory/4888-15-0x0000000000400000-0x000000000086A000-memory.dmp

          Filesize

          4.4MB

        • memory/4888-17-0x0000000001870000-0x0000000001982000-memory.dmp

          Filesize

          1.1MB

        • memory/4888-16-0x0000000000400000-0x00000000005F2000-memory.dmp

          Filesize

          1.9MB

        • memory/4888-24-0x0000000000400000-0x000000000086A000-memory.dmp

          Filesize

          4.4MB