Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06/03/2024, 09:02

General

  • Target

    b7095b2f611d05d52cc02b1fd82c85f3.exe

  • Size

    1.3MB

  • MD5

    b7095b2f611d05d52cc02b1fd82c85f3

  • SHA1

    b56eeead1e5524a7385f8ef2ce47597ad6221d47

  • SHA256

    bdbf137cba6de8d21b47a1b7a56010fc225761bb142ca8d7d2d16737fffe0ca8

  • SHA512

    3663ce3c9a814a3fbd51ce1c60ebb8c72f50187121fc697ccd25ca4df68d20df5bebb352a7d2dccfb1ca128332e22244aeff0d210253ad2f3dbff3ff847b5174

  • SSDEEP

    24576:CE5MrjRg1K9FC0Bjd4r+HawwNdWPr8udXQSzHpMyiy2igOOvG:CEujRg49jBd6zUPrHd1JMyiK7

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\b7095b2f611d05d52cc02b1fd82c85f3.exe
    "C:\Users\Admin\AppData\Local\Temp\b7095b2f611d05d52cc02b1fd82c85f3.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:1516
    • C:\Users\Admin\AppData\Local\Temp\b7095b2f611d05d52cc02b1fd82c85f3.exe
      C:\Users\Admin\AppData\Local\Temp\b7095b2f611d05d52cc02b1fd82c85f3.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:1148

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\b7095b2f611d05d52cc02b1fd82c85f3.exe

    Filesize

    1.3MB

    MD5

    14b04f56639d7d7e571abb55ea1640b2

    SHA1

    cf236be796bfdb4333380813c1a68ee1c428ad97

    SHA256

    e7a688a0f2ccd54a6a9e49e4725ff1119b6080595dfc94a88db44a09760e4d96

    SHA512

    9512b175c5e5cd04a91400a86e011eff76f8ac47750909b2da45701ef7cd0dcc3b003b005a6de3a00957e06305c3beb2808c343f779e2b99a45a1d5cb47641d1

  • memory/1148-14-0x0000000000400000-0x000000000086A000-memory.dmp

    Filesize

    4.4MB

  • memory/1148-15-0x0000000001870000-0x0000000001982000-memory.dmp

    Filesize

    1.1MB

  • memory/1148-16-0x0000000000400000-0x00000000005F2000-memory.dmp

    Filesize

    1.9MB

  • memory/1148-23-0x0000000000400000-0x000000000086A000-memory.dmp

    Filesize

    4.4MB

  • memory/1516-0-0x0000000000400000-0x000000000086A000-memory.dmp

    Filesize

    4.4MB

  • memory/1516-1-0x0000000001C30000-0x0000000001D42000-memory.dmp

    Filesize

    1.1MB

  • memory/1516-2-0x0000000000400000-0x00000000005F2000-memory.dmp

    Filesize

    1.9MB

  • memory/1516-13-0x0000000000400000-0x00000000005F2000-memory.dmp

    Filesize

    1.9MB