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Analysis

  • max time kernel
    138s
  • max time network
    144s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03/02/2024, 13:31

General

  • Target

    8c7276c57467c7e96a249e8806e37cb7.exe

  • Size

    1.3MB

  • MD5

    8c7276c57467c7e96a249e8806e37cb7

  • SHA1

    7a0a8acc1a5ca9479481c618578eb83e3acfa8ef

  • SHA256

    ee47f86f86e923435ecb7df5470c82d31f65c5fba952e41acad9082566046c2a

  • SHA512

    b052f00ef44615047e0a084306387703154fd8b7cc6967117a1f54938d945620ab3967972c474044b0e99cf60b7a5ae84fec136b000b0e572326b26e96286d2c

  • SSDEEP

    24576:diE4qRpW/p2K7G3BpJmM0nuSHEXuaFGaSLJ+ldrQ3vG:dl4t3cByM5+4uaFGaScnrQ

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\8c7276c57467c7e96a249e8806e37cb7.exe
    "C:\Users\Admin\AppData\Local\Temp\8c7276c57467c7e96a249e8806e37cb7.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:848
    • C:\Users\Admin\AppData\Local\Temp\8c7276c57467c7e96a249e8806e37cb7.exe
      C:\Users\Admin\AppData\Local\Temp\8c7276c57467c7e96a249e8806e37cb7.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:2312

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\8c7276c57467c7e96a249e8806e37cb7.exe

    Filesize

    1.3MB

    MD5

    519673323f5cf109589964f84ce8c55c

    SHA1

    7c8282f92e32244ffa23759b00f230b22f237121

    SHA256

    6f0dae05126b8f8537af8a77e23a4cc2378b1641699b86a50b0a17690fbbb30e

    SHA512

    0c79b2ed8929f2a87bf66f5e07231b216ecb27fa79ed03474c8d44faeb5186d0fa17f3c705f4234edabb9e2f4b5cb368f119fd8a9cfad2b06ee72bf9229e7f0d

  • memory/848-0-0x0000000000400000-0x000000000086A000-memory.dmp

    Filesize

    4.4MB

  • memory/848-1-0x0000000001870000-0x0000000001982000-memory.dmp

    Filesize

    1.1MB

  • memory/848-2-0x0000000000400000-0x00000000005F2000-memory.dmp

    Filesize

    1.9MB

  • memory/848-14-0x0000000000400000-0x00000000005F2000-memory.dmp

    Filesize

    1.9MB

  • memory/2312-15-0x0000000000400000-0x000000000086A000-memory.dmp

    Filesize

    4.4MB

  • memory/2312-16-0x0000000000400000-0x00000000005F2000-memory.dmp

    Filesize

    1.9MB

  • memory/2312-17-0x0000000001C20000-0x0000000001D32000-memory.dmp

    Filesize

    1.1MB

  • memory/2312-24-0x0000000000400000-0x000000000086A000-memory.dmp

    Filesize

    4.4MB