Analysis

  • max time kernel
    147s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14-03-2024 01:03

General

  • Target

    c74a5a3f523a7ade076609846e642f36.exe

  • Size

    2.9MB

  • MD5

    c74a5a3f523a7ade076609846e642f36

  • SHA1

    1f99682fa21bfea987fb1211e41c1551e7e07864

  • SHA256

    981fb39056b134f69da82b778945162bf276edcddc5ab2826f9660418fafb2f7

  • SHA512

    d2edac71c8df9d93d4365dedc9394ce4ba80c5516db47dc6f832c8fa5d472b22f94359461b5e1411b40df8d0f8af963864365e8da8c8849dfb35cb77f62f75c1

  • SSDEEP

    49152:SZe+cOGCgpdU6dQH/4aw38Ty4q9KiUP4M338dB2IBlGuuDVUsdxxjeQZwxPYRKs:ueKGCgpK6d8bTyUNgg3gnl/IVUs1jePs

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\c74a5a3f523a7ade076609846e642f36.exe
    "C:\Users\Admin\AppData\Local\Temp\c74a5a3f523a7ade076609846e642f36.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:2616
    • C:\Users\Admin\AppData\Local\Temp\c74a5a3f523a7ade076609846e642f36.exe
      C:\Users\Admin\AppData\Local\Temp\c74a5a3f523a7ade076609846e642f36.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:2848

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\c74a5a3f523a7ade076609846e642f36.exe

    Filesize

    2.9MB

    MD5

    d213c24a9d06ee4d550fe6bc46928425

    SHA1

    f6967b4c7284c56689b9f63d72f3a722420f866e

    SHA256

    c5894ed6fd21dc5b6e4f32949a3aeefcfd8d92b6bc996625de80b75f3210a80d

    SHA512

    0f3381dd1347563a6524729e02c63f608a704b33974ae963fdf371d0dff1ca384d4fc7acaeea8adb6b1a628ed9028f1acec21a5517afd93ac966fe32c62e8f36

  • memory/2616-0-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB

  • memory/2616-1-0x0000000001D70000-0x0000000001EA3000-memory.dmp

    Filesize

    1.2MB

  • memory/2616-2-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB

  • memory/2616-12-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB

  • memory/2848-13-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB

  • memory/2848-14-0x00000000018F0000-0x0000000001A23000-memory.dmp

    Filesize

    1.2MB

  • memory/2848-15-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB

  • memory/2848-20-0x0000000000400000-0x000000000061D000-memory.dmp

    Filesize

    2.1MB

  • memory/2848-21-0x00000000055D0000-0x00000000057FA000-memory.dmp

    Filesize

    2.2MB

  • memory/2848-28-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB