Analysis

  • max time kernel
    119s
  • max time network
    126s
  • platform
    windows7_x64
  • resource
    win7-20230831-en
  • resource tags

    arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
  • submitted
    06-10-2023 14:36

General

  • Target

    confession.exe

  • Size

    75.9MB

  • MD5

    ddbbe20949c2b13a0b9c8fab7184b610

  • SHA1

    37ca047d68e235b59a332c634e658e28e66bca16

  • SHA256

    d229c8d5e7919815fa5c92cd1a602d02bc77bb651dff62731ade73cc72e38eae

  • SHA512

    6b333f0e5bd44f603b4c0cfe3e03c629305d5ca75c4c0aff3538ff24d20f623e740bf07785ea8e8a6e059e813590e454fd245305f83afa7f28e56336077f20db

  • SSDEEP

    1572864:12MTiQYHNSk8IpG7V+VPhqaAE7lftXHpPWlXxTa9k4VTW7aUnBOIYq:1ZTixtSkB05awaJJe3Ty9VTUaUnAIYq

Score
7/10
upx

Malware Config

Signatures

  • Loads dropped DLL 1 IoCs
  • UPX packed file 2 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\confession.exe
    "C:\Users\Admin\AppData\Local\Temp\confession.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2196
    • C:\Users\Admin\AppData\Local\Temp\confession.exe
      "C:\Users\Admin\AppData\Local\Temp\confession.exe"
      2⤵
      • Loads dropped DLL
      PID:2556

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\_MEI21962\python311.dll

    Filesize

    1.6MB

    MD5

    5792adeab1e4414e0129ce7a228eb8b8

    SHA1

    e9f022e687b6d88d20ee96d9509f82e916b9ee8c

    SHA256

    7e1370058177d78a415b7ed113cc15472974440d84267fc44cdc5729535e3967

    SHA512

    c8298b5780a2a5eebed070ac296eda6902b0cac9fda7bb70e21f482d6693d6d2631ca1ac4be96b75ac0dd50c9ca35be5d0aca9c4586ba7e58021edccd482958b

  • \Users\Admin\AppData\Local\Temp\_MEI21962\python311.dll

    Filesize

    1.6MB

    MD5

    5792adeab1e4414e0129ce7a228eb8b8

    SHA1

    e9f022e687b6d88d20ee96d9509f82e916b9ee8c

    SHA256

    7e1370058177d78a415b7ed113cc15472974440d84267fc44cdc5729535e3967

    SHA512

    c8298b5780a2a5eebed070ac296eda6902b0cac9fda7bb70e21f482d6693d6d2631ca1ac4be96b75ac0dd50c9ca35be5d0aca9c4586ba7e58021edccd482958b

  • memory/2556-1249-0x000007FEF5490000-0x000007FEF5A79000-memory.dmp

    Filesize

    5.9MB