Analysis

  • max time kernel
    140s
  • max time network
    96s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231222-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30/12/2023, 20:26

General

  • Target

    1bd29df961ff17fde8f08f0627f50b6f.exe

  • Size

    68KB

  • MD5

    1bd29df961ff17fde8f08f0627f50b6f

  • SHA1

    f765af2682050aa61204a73bb37cbee57fa9142f

  • SHA256

    1debcf2f1f195750132b1a6fe7690122f4dd561382ab0d6f1b0d1e6a63d70b78

  • SHA512

    520ff0a744b89eb5ce45756d2bdc73e26dd3e452703a5f5f616504a3cfb7aa3cbde3cf52b48cec6aaef2238f5e0736774954caade17a452662a1a4a53c20cc57

  • SSDEEP

    1536:OwX3xrIlwhjCLFo/3Vy7JudmJitA7YTXwgiAGPuFdbsk2q0CmuJdr:bX3JtjOe3VIJBitAsTdrJdLBbdr

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\1bd29df961ff17fde8f08f0627f50b6f.exe
    "C:\Users\Admin\AppData\Local\Temp\1bd29df961ff17fde8f08f0627f50b6f.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:900
    • C:\Users\Admin\AppData\Local\Temp\1bd29df961ff17fde8f08f0627f50b6f.exe
      C:\Users\Admin\AppData\Local\Temp\1bd29df961ff17fde8f08f0627f50b6f.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:2564

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\1bd29df961ff17fde8f08f0627f50b6f.exe

    Filesize

    64KB

    MD5

    36ca28e4f37018f4e2b8ee63afc17f44

    SHA1

    27a59ac84889572ff077bd0ad689c08a39f08269

    SHA256

    0028a748708c321a8ca6ef692ec4172059520ceaade127df86b0d21445ebea5b

    SHA512

    08e9ee7e7337aebdb9c64f8788ce96954b3c5c60321b0b9adeb7938dcbedb7b1bc79702fad0a001e471de41aec6b1a3ac67eda321c7b8e2fb57f8a873a83f87b

  • memory/900-0-0x0000000000400000-0x000000000043A000-memory.dmp

    Filesize

    232KB

  • memory/900-1-0x00000000001B0000-0x00000000001BE000-memory.dmp

    Filesize

    56KB

  • memory/900-2-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/900-12-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/2564-20-0x0000000000400000-0x000000000040E000-memory.dmp

    Filesize

    56KB

  • memory/2564-24-0x00000000001D0000-0x00000000001EB000-memory.dmp

    Filesize

    108KB

  • memory/2564-15-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/2564-14-0x00000000000C0000-0x00000000000CE000-memory.dmp

    Filesize

    56KB

  • memory/2564-13-0x0000000000400000-0x000000000043A000-memory.dmp

    Filesize

    232KB

  • memory/2564-26-0x0000000000400000-0x000000000043A000-memory.dmp

    Filesize

    232KB